int
fetch_metrics(const char *purpose, int nmetrics, pmID *pmids, pmResult **result)
{
int sts;
pmSetMode(fetchmode, &curtime, fetchstep);
if ((sts = pmFetch(nmetrics, pmids, result)) < 0)
{
if (sts != PM_ERR_EOL)
fprintf(stderr, "%s: %s query: %s\n",
pmProgname, purpose, pmErrStr(sts));
cleanstop(1);
}
if (pmDebug & DBG_TRACE_APPL1)
{
pmResult *rp = *result;
struct tm tmp;
time_t sec;
sec = (time_t)rp->timestamp.tv_sec;
pmLocaltime(&sec, &tmp);
fprintf(stderr, "%s: got %d %s metrics @%02d:%02d:%02d.%03d\n",
pmProgname, rp->numpmid, purpose,
tmp.tm_hour, tmp.tm_min, tmp.tm_sec,
(int)(rp->timestamp.tv_usec / 1000));
}
return sts;
}
static unsigned int
get_ncpu(void)
{
/* there is only one metric in the pmclient_init group */
pmID pmidlist[1];
pmDesc desclist[1];
pmResult *rp;
pmAtomValue atom;
int sts;
if ((sts = pmLookupName(1, pmclient_init, pmidlist)) < 0) {
fprintf(stderr, "%s: pmLookupName: %s\n", pmProgname, pmErrStr(sts));
fprintf(stderr, "%s: metric \"%s\" not in name space\n",
pmProgname, pmclient_init[0]);
exit(1);
}
if ((sts = pmLookupDesc(pmidlist[0], desclist)) < 0) {
fprintf(stderr, "%s: cannot retrieve description for metric \"%s\" (PMID: %s)\nReason: %s\n",
pmProgname, pmclient_init[0], pmIDStr(pmidlist[0]), pmErrStr(sts));
exit(1);
}
if ((sts = pmFetch(1, pmidlist, &rp)) < 0) {
fprintf(stderr, "%s: pmFetch: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
/* the thing we want is known to be the first value */
pmExtractValue(rp->vset[0]->valfmt, rp->vset[0]->vlist, desclist[0].type,
&atom, PM_TYPE_U32);
pmFreeResult(rp);
return atom.ul;
}
int
main()
{
pmID pmid;
pmResult *rp;
int sts;
pmid = pmID_build(2, 13, 0); /* pmcd.<bogusmetric> */
sts = pmNewContext(PM_CONTEXT_HOST, "localhost");
if (sts < 0) {
fprintf(stderr, "pmNewContext(localhost) failed: %s\n", pmErrStr(sts));
exit(1);
}
sts = pmFetch(1, &pmid, &rp);
if (sts != 0)
printf("expect no error, got: %d %s\n", sts, pmErrStr(sts));
if (rp->numpmid != 1)
printf("expect 1 pmid, got %d\n", rp->numpmid);
if (rp->vset[0]->pmid != pmid) {
printf("pmid mismatch! %s", pmIDStr(pmid));
printf(" != %s\n", pmIDStr(rp->vset[0]->pmid));
}
if (rp->vset[0]->numval == 1)
printf("%d values is bogus\n", rp->vset[0]->numval);
else
printf("no value in pmResult -- expected\n");
exit(0);
}
/*
* fetch pmidlist[i] ... pmidlist[NMETRIC-1]
*/
static void
foo(FILE *f, char *fn, int i)
{
int sts;
int j;
pmResult *rp;
if ((sts = pmFetch(NMETRIC-i, &pmidlist[i], &rp)) < 0) {
fprintf(f, "%s: %s ...: pmFetch Error: %s\n", fn, namelist[i], pmErrStr(sts));
pthread_exit("botch");
}
fprintf(f, "%s:", fn);
for (j = 0; j < rp->numpmid; j++)
fprintf(f, " %s: %d values", namelist[i+j], rp->vset[j]->numval);
fputc('\n', f);
pmFreeResult(rp);
}
void
test_store(void)
{
int sts;
pmResult *result;
print_banner_start("store");
sts = pmFetch(nmetrics, pmids, &result);
if (sts < 0) {
printf("%s: fetch failed : %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
if ((sts = pmStore(result)) != -EACCES && sts != PM_ERR_PERMISSION) {
printf("%s: Error: pmStore did not fail correctly\n", pmProgname);
printf("Expected: %s\n", pmErrStr(-EACCES));
printf("or: %s\n", pmErrStr(PM_ERR_PERMISSION));
printf("Got: %s\n", pmErrStr(sts));
exit(1);
}
pmFreeResult(result);
print_banner_end("store");
}
int
main(int argc, char *argv[])
{
int c;
int sts;
char *rawfile = NULL;
int i;
int ctxid;
int first = 1;
int dflag = 0;
int iflag = 0;
int Lflag = 0;
int lflag = 0;
int mflag = 0;
int tflag = 0;
int vflag = 0;
int mode = PM_MODE_FORW;
__pmContext *ctxp;
pmResult *result;
struct timeval done;
while ((c = pmGetOptions(argc, argv, &opts)) != EOF) {
switch (c) {
case 'a': /* dump everything */
dflag = iflag = lflag = mflag = sflag = tflag = 1;
break;
case 'd': /* dump pmDesc structures */
dflag = 1;
break;
case 'i': /* dump instance domains */
iflag = 1;
break;
case 'L': /* dump label, verbose */
Lflag = 1;
lflag = 1;
break;
case 'l': /* dump label */
lflag = 1;
break;
case 'm': /* dump metrics in log */
mflag = 1;
break;
case 'r': /* read log in reverse chornological order */
mode = PM_MODE_BACK;
break;
case 's': /* report data size in log */
sflag = 1;
break;
case 't': /* dump temporal index */
tflag = 1;
break;
case 'v': /* verbose, dump in raw format */
vflag = 1;
rawfile = opts.optarg;
break;
case 'x': /* report Ddd Mmm DD <timestamp> YYYY */
xflag = 1;
break;
}
}
if (opts.errors ||
(vflag && opts.optind != argc) ||
(!vflag && opts.optind > argc - 1 && !opts.narchives)) {
pmUsageMessage(&opts);
exit(1);
}
if (vflag) {
FILE *f;
if ((f = fopen(rawfile, "r")) == NULL) {
fprintf(stderr, "%s: Cannot open \"%s\": %s\n", pmProgname, rawfile, osstrerror());
exit(1);
}
printf("Raw dump of physical archive file \"%s\" ...\n", rawfile);
rawdump(f);
exit(0);
}
if (dflag + iflag + lflag + mflag + tflag == 0)
mflag = 1; /* default */
/* delay option end processing until now that we have the archive name */
if (opts.narchives == 0)
__pmAddOptArchive(&opts, argv[opts.optind++]);
opts.flags &= ~PM_OPTFLAG_DONE;
__pmEndOptions(&opts);
if ((sts = ctxid = pmNewContext(PM_CONTEXT_ARCHIVE, opts.archives[0])) < 0) {
fprintf(stderr, "%s: Cannot open archive \"%s\": %s\n",
pmProgname, opts.archives[0], pmErrStr(sts));
exit(1);
}
/* complete TZ and time window option (origin) setup */
if (pmGetContextOptions(ctxid, &opts)) {
pmflush();
exit(1);
}
numpmid = argc - opts.optind;
if (numpmid) {
numpmid = 0;
pmid = NULL;
for (i = 0; opts.optind < argc; i++, opts.optind++) {
numpmid++;
pmid = (pmID *)realloc(pmid, numpmid * sizeof(pmID));
if ((sts = pmLookupName(1, &argv[opts.optind], &pmid[numpmid-1])) < 0) {
if (sts == PM_ERR_NONLEAF) {
numpmid--;
if ((sts = pmTraversePMNS(argv[opts.optind], dometric)) < 0)
fprintf(stderr, "%s: pmTraversePMNS(%s): %s\n",
pmProgname, argv[opts.optind], pmErrStr(sts));
}
else
fprintf(stderr, "%s: pmLookupName(%s): %s\n",
pmProgname, argv[opts.optind], pmErrStr(sts));
if (sts < 0)
numpmid--;
}
}
if (numpmid == 0) {
fprintf(stderr, "No metric names can be translated, dump abandoned\n");
exit(1);
}
}
/*
* Note: ctxp->c_lock remains locked throughout ... __pmHandleToPtr()
* is only called once, and a single context is used throughout
* ... so there is no PM_UNLOCK(ctxp->c_lock) anywhere in the
* pmdumplog code.
* This works because ctxp->c_lock is a recursive lock and
* pmdumplog is single-threaded.
*/
if ((ctxp = __pmHandleToPtr(ctxid)) == NULL) {
fprintf(stderr, "%s: botch: __pmHandleToPtr(%d) returns NULL!\n",
pmProgname, ctxid);
exit(1);
}
pmSetMode(mode, &opts.start, 0);
if (lflag)
dumpLabel(Lflag);
if (dflag)
dumpDesc(ctxp);
if (iflag)
dumpInDom(ctxp);
if (tflag)
dumpTI(ctxp);
if (mflag) {
if (mode == PM_MODE_FORW) {
if (opts.start_optarg != NULL || opts.finish_optarg != NULL) {
/* -S or -T */
sts = pmSetMode(mode, &opts.start, 0);
done = opts.finish;
}
else {
/* read the whole archive */
done.tv_sec = 0;
done.tv_usec = 0;
sts = pmSetMode(mode, &done, 0);
done.tv_sec = INT_MAX;
}
}
else {
if (opts.start_optarg != NULL || opts.finish_optarg != NULL) {
/* -S or -T */
done.tv_sec = INT_MAX;
done.tv_usec = 0;
sts = pmSetMode(mode, &done, 0);
done = opts.start;
}
else {
/* read the whole archive backwards */
done.tv_sec = INT_MAX;
done.tv_usec = 0;
sts = pmSetMode(mode, &done, 0);
done.tv_sec = 0;
}
}
if (sts < 0) {
fprintf(stderr, "%s: pmSetMode: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
sts = 0;
for ( ; ; ) {
if (numpmid == 0)
sts = pmFetchArchive(&result);
else
sts = pmFetch(numpmid, pmid, &result);
if (sts < 0)
break;
if (first && mode == PM_MODE_BACK) {
first = 0;
printf("\nLog finished at %24.24s - dump in reverse order\n",
pmCtime(&result->timestamp.tv_sec, timebuf));
}
if ((mode == PM_MODE_FORW && tvcmp(result->timestamp, done) > 0) ||
(mode == PM_MODE_BACK && tvcmp(result->timestamp, done) < 0)) {
sts = PM_ERR_EOL;
break;
}
putchar('\n');
dump_result(result);
pmFreeResult(result);
}
if (sts != PM_ERR_EOL) {
fprintf(stderr, "%s: pmFetch: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
}
exit(0);
}
static void
func(void)
{
int sts;
char **children;
char *p;
if ((sts = pmUseContext(ctx)) < 0) {
printf("pmUseContext(%d): %s\n", ctx, pmErrStr(sts));
pthread_exit(NULL);
}
/*
* expect this to fail for the second thread through when
* using PM_CONTEXT_LOCAL
*/
if ((sts = pmDupContext()) < 0)
printf("pmDupContext: %s\n", pmErrStr(sts));
else
printf("pmDupContext: -> %d\n", sts);
if ((sts = pmUseContext(ctx)) < 0) {
printf("pmUseContext(%d): %s\n", ctx, pmErrStr(sts));
pthread_exit(NULL);
}
else
printf("pmUseContext(%d) -> %d\n", ctx, sts);
if ((sts = pmLookupName(1, namelist, pmidlist)) < 0)
printf("pmLookupName: %s\n", pmErrStr(sts));
else
printf("pmLookupName: -> %s\n", pmIDStr(pmidlist[0]));
pthread_barrier_wait(&barrier);
if (pmidlist[0] == 0)
pthread_exit("Loser failed to get pmid!");
if ((sts = pmGetPMNSLocation()) < 0)
printf("pmGetPMNSLocation: %s\n", pmErrStr(sts));
else
printf("pmGetPMNSLocation: -> %d\n", sts);
/* leaf node, expect no children */
if ((sts = pmGetChildrenStatus(namelist[0], &children, NULL)) < 0)
printf("pmGetChildrenStatus: %s\n", pmErrStr(sts));
else
printf("pmGetChildrenStatus: -> %d\n", sts);
if ((sts = pmLookupDesc(pmidlist[0], &desc)) < 0)
printf("pmLookupDesc: %s\n", pmErrStr(sts));
else
printf("pmLookupDesc: -> %s type=%s indom=%s\n", pmIDStr(desc.pmid), pmTypeStr(desc.type), pmInDomStr(desc.indom));
pthread_barrier_wait(&barrier);
if (desc.pmid == 0)
pthread_exit("Loser failed to get pmDesc!");
if ((sts = pmLookupText(pmidlist[0], PM_TEXT_ONELINE, &p)) < 0)
printf("pmLookupText: %s\n", pmErrStr(sts));
else
printf("pmLookupText: -> %s\n", p);
if ((sts = pmGetInDom(desc.indom, &instance, &instname)) < 0)
printf("pmGetInDom: %s: %s\n", pmInDomStr(desc.indom), pmErrStr(sts));
else
printf("pmGetInDom: -> %d\n", sts);
pthread_barrier_wait(&barrier);
if (instance == NULL)
pthread_exit("Loser failed to get indom!");
if ((sts = pmNameInDom(desc.indom, instance[0], &p)) < 0)
printf("pmNameInDom: %s\n", pmErrStr(sts));
else
printf("pmNameInDom: %d -> %s\n", instance[0], p);
if ((sts = pmLookupInDom(desc.indom, instname[0])) < 0)
printf("pmLookupInDom: %s\n", pmErrStr(sts));
else
printf("pmLookupInDom: %s -> %d\n", instname[0], sts);
if ((sts = pmFetch(1, pmidlist, &rp)) < 0)
printf("pmFetch: %s\n", pmErrStr(sts));
else
printf("pmFetch: -> OK\n");
pthread_barrier_wait(&barrier);
if (rp == NULL)
pthread_exit("Loser failed to get pmResult!");
if ((sts = pmStore(rp)) < 0)
printf("pmStore: %s\n", pmErrStr(sts));
else
printf("pmStore: -> OK\n");
pthread_exit(NULL);
}
/*
* Tests 4. and 5.
* Set up an explicit profile of ourself and our parent
* If any of the metrics are not in the proc indom, we'll get no values back.
* Checks if profile is being handled correctly.
* Checks if fetch is using profile correctly.
*/
void
test_prof_fetch(void)
{
int sts;
int i;
int pids[2];
pmResult *result1, *result2;
print_banner_start("profile/fetch");
pids[0] = (int)getpid();
pids[1] = (int)getppid();
pmDelProfile(indom, 0, NULL);
pmAddProfile(indom, 2, pids);
printf("\n--- Check profile in context dump... ---\n");
if ((sts = pmWhichContext()) < 0) {
printf("%s: pmWhichContext: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
__pmDumpContext(stdout, sts, PM_INDOM_NULL);
printf("--- End Check profile in context dump... ---\n");
printf("\n--- Fetch Over Restricted Instance Domain ... ---\n");
for (i=0; i < iterations; i++) {
int j,k;
sts = pmFetch(nmetrics, pmids, &result1);
if (sts < 0) {
printf("%s: iteration %d : %s\n", pmProgname, i, pmErrStr(sts));
exit(1);
}
__pmDumpResult(stdout, result1);
for (j = 0; j < result1->numpmid; j++) {
pmValueSet *set = result1->vset[j];
if (set->numval != 2) {
printf("%s: Error: num of inst == %d\n", pmProgname, set->numval);
}
for (k = 0; k < set->numval; k++) {
pmValue *val = &set->vlist[k];
if (val->inst != pids[0] && val->inst != pids[1]) {
printf("%s: Error: inst ids do not match pids\n", pmProgname);
exit(1);
}
}
}
pmFreeResult(result1);
}
printf("--- End Fetch Over Restricted Instance Domain ... ---\n");
printf("\n--- Fetch Over Entire Instance Domain ... ---\n");
if (indom != PM_INDOM_NULL) {
pmDelProfile(indom, 0, NULL);
pmAddProfile(indom, all_n, all_inst);
}
sts = pmFetch(nmetrics, pmids, &result2);
if (sts < 0) {
printf("%s: fetch all %d instances : %s\n", pmProgname, all_n, pmErrStr(sts));
exit(1);
}
__pmDumpResult(stdout, result2);
pmFreeResult(result2);
printf("--- End Fetch Over Entire Instance Domain ... ---\n");
print_banner_end("profile/fetch");
}
static void
dometric(const char *name)
{
int n;
pmID pmidlist[] = { PM_ID_NULL };
pmDesc desc;
int *instlist = NULL;
char **instname = NULL;
pmResult *result;
extern int pmDebug;
_metrics++;
/* cast const away as pmLookupName will not modify this string */
if ((n = pmLookupName(1, (char **)&name, pmidlist)) < 0) {
printf("%s: pmLookupName: %s\n", name, pmErrStr(n));
return;
}
if ((n = pmLookupDesc(pmidlist[0], &desc)) < 0) {
printf("%s: pmLookupDesc: %s\n", name, pmErrStr(n));
return;
}
if (desc.indom != PM_INDOM_NULL) {
_indom++;
if ((n = pmGetInDom(desc.indom, &instlist, &instname)) < 0) {
printf("%s: pmGetInDom: %s\n", name, pmErrStr(n));
return;
}
if (instlist)
free(instlist);
if (instname)
free(instname);
}
if ((n = pmFetch(1, pmidlist, &result)) < 0) {
printf("%s: pmFetch: %s\n", name, pmErrStr(n));
return;
}
if (result->numpmid != 1) {
printf("%s: pmFetch: numpmid=%d, not 1\n", name, result->numpmid);
}
else {
if (result->vset[0]->numval == 0)
printf("%s: pmFetch: no value available\n", name);
else if (result->vset[0]->numval < 0)
printf("%s: pmFetch: %s\n", name, pmErrStr(result->vset[0]->numval));
else {
if (result->vset[0]->valfmt == PM_VAL_INSITU) {
_insitu++;
if (pmDebug && DBG_TRACE_APPL0)
printf("%s: insitu type=%s\n", name, pmTypeStr(desc.type));
}
else {
_ptr++;
if (pmDebug && DBG_TRACE_APPL0)
printf("%s: ptr size=%d valtype=%d descrtype=%s\n",
name,
result->vset[0]->vlist[0].value.pval->vlen,
result->vset[0]->vlist[0].value.pval->vtype,
pmTypeStr(desc.type));
}
}
}
pmFreeResult(result);
}
int zbx_module_pcp_fetch_metric(AGENT_REQUEST *request, AGENT_RESULT *result)
{
int sts;
char *metric[] = { request->key + strlen(ZBX_PCP_METRIC_PREFIX) };
char *inst;
pmID pmid[1];
pmDesc desc[1];
pmResult *rp;
pmAtomValue atom;
int iid = 0;
int i;
/* Parameter is the instance. */
switch(request->nparam) {
case 0:
inst = NULL;
break;
case 1:
inst = get_rparam(request, 0);
break;
default:
SET_MSG_RESULT(result, strdup("Extraneous instance specification."));
return SYSINFO_RET_FAIL;
break;
}
/* Preparations and sanity checks. */
sts = pmLookupName(1, metric, pmid);
if (sts < 0) return SYSINFO_RET_FAIL;
sts = pmLookupDesc(pmid[0], desc);
if (sts < 0) return SYSINFO_RET_FAIL;
if (inst != NULL && desc[0].indom == PM_INDOM_NULL) {
SET_MSG_RESULT(result, strdup("Extraneous instance specification."));
return SYSINFO_RET_FAIL;
}
if ((inst == NULL && desc[0].indom != PM_INDOM_NULL) ||
(request->nparam == 1 && !strlen(inst))) {
SET_MSG_RESULT(result, strdup("Missing instance specification."));
return SYSINFO_RET_FAIL;
}
if (desc[0].indom != PM_INDOM_NULL) {
iid = pmLookupInDom(desc[0].indom, inst);
if (iid < 0) {
SET_MSG_RESULT(result, strdup("Instance not available."));
return SYSINFO_RET_FAIL;
}
}
/* Fetch the metric values. */
sts = pmFetch(1, pmid, &rp);
if (sts < 0) return SYSINFO_RET_FAIL;
if (rp->vset[0]->numval < 1) {
pmFreeResult(rp);
SET_MSG_RESULT(result, strdup("No value available."));
return SYSINFO_RET_FAIL;
}
/* Locate the correct instance. */
for (i = 0; desc[0].indom != PM_INDOM_NULL && i < rp->vset[0]->numval; i++) {
if (rp->vset[0]->vlist[i].inst == iid) {
break;
}
}
if (i == rp->vset[0]->numval) {
pmFreeResult(rp);
return SYSINFO_RET_FAIL;
}
/* Extract the wanted value. */
sts = pmExtractValue(rp->vset[0]->valfmt, &rp->vset[0]->vlist[i],
desc[0].type, &atom, desc[0].type);
pmFreeResult(rp);
if (sts < 0) return SYSINFO_RET_FAIL;
/* Hand it to the caller. */
switch(desc[0].type) {
case PM_TYPE_32:
SET_UI64_RESULT(result, atom.l);
break;
case PM_TYPE_U32:
SET_UI64_RESULT(result, atom.ul);
break;
case PM_TYPE_64:
SET_UI64_RESULT(result, atom.ll);
break;
case PM_TYPE_U64:
SET_UI64_RESULT(result, atom.ull);
break;
case PM_TYPE_FLOAT:
SET_DBL_RESULT(result, atom.f);
break;
case PM_TYPE_DOUBLE:
SET_DBL_RESULT(result, atom.d);
break;
case PM_TYPE_STRING:
SET_STR_RESULT(result, strdup(atom.cp));
break;
default:
SET_MSG_RESULT(result, strdup("Unsupported metric value type."));
return SYSINFO_RET_FAIL;
break;
}
/* Success. */
return SYSINFO_RET_OK;
}
int
main(int argc, char **argv)
{
int sts;
char *msg;
pmResult *irp; /* input pmResult */
pmResult *orp; /* output pmResult */
__pmPDU *pb; /* pdu buffer */
struct timeval unused;
unsigned long peek_offset;
/* process cmd line args */
if (parseargs(argc, argv) < 0) {
pmUsageMessage(&opts);
exit(1);
}
/* input archive name is argv[opts.optind] */
/* output archive name is argv[argc-1]) */
/* output archive */
oname = argv[argc-1];
/* input archive */
iname = argv[opts.optind];
/*
* This is the interp mode context
*/
if ((ictx_a = pmNewContext(PM_CONTEXT_ARCHIVE, iname)) < 0) {
fprintf(stderr, "%s: Error: cannot open archive \"%s\" (ctx_a): %s\n",
pmProgname, iname, pmErrStr(ictx_a));
exit(1);
}
if ((sts = pmGetArchiveLabel(&ilabel)) < 0) {
fprintf(stderr, "%s: Error: cannot get archive label record (%s): %s\n", pmProgname, iname, pmErrStr(sts));
exit(1);
}
/* start time */
logstart_tval.tv_sec = ilabel.ll_start.tv_sec;
logstart_tval.tv_usec = ilabel.ll_start.tv_usec;
/* end time */
if ((sts = pmGetArchiveEnd(&logend_tval)) < 0) {
fprintf(stderr, "%s: Error: cannot get end of archive (%s): %s\n",
pmProgname, iname, pmErrStr(sts));
exit(1);
}
if (zarg) {
/* use TZ from metrics source (input-archive) */
if ((sts = pmNewZone(ilabel.ll_tz)) < 0) {
fprintf(stderr, "%s: Cannot set context timezone: %s\n",
pmProgname, pmErrStr(sts));
exit(1);
}
printf("Note: timezone set to local timezone of host \"%s\" from archive\n\n", ilabel.ll_hostname);
}
else if (tz != NULL) {
/* use TZ as specified by user */
if ((sts = pmNewZone(tz)) < 0) {
fprintf(stderr, "%s: Cannot set timezone to \"%s\": %s\n",
pmProgname, tz, pmErrStr(sts));
exit(1);
}
printf("Note: timezone set to \"TZ=%s\"\n\n", tz);
}
else {
char *tz;
tz = __pmTimezone();
/* use TZ from local host */
if ((sts = pmNewZone(tz)) < 0) {
fprintf(stderr, "%s: Cannot set local host's timezone: %s\n",
pmProgname, pmErrStr(sts));
exit(1);
}
}
/* set winstart and winend timevals */
sts = pmParseTimeWindow(Sarg, Targ, Aarg, Oarg,
&logstart_tval, &logend_tval,
&winstart_tval, &winend_tval, &unused, &msg);
if (sts < 0) {
fprintf(stderr, "%s: Invalid time window specified: %s\n",
pmProgname, msg);
exit(1);
}
#if PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL0) {
char buf[26];
pmCtime((const time_t *)&winstart_tval.tv_sec, buf);
fprintf(stderr, "Start time: %s", buf);
pmCtime((const time_t *)&winend_tval.tv_sec, buf);
fprintf(stderr, "End time: %s", buf);
}
#endif
if ((sts = pmSetMode(PM_MODE_INTERP | PM_XTB_SET(PM_TIME_SEC),
&winstart_tval, (int)targ)) < 0) {
fprintf(stderr, "%s: pmSetMode(PM_MODE_INTERP ...) failed: %s\n",
pmProgname, pmErrStr(sts));
exit(1);
}
/* create output log - must be done before writing label */
if ((sts = __pmLogCreate("", oname, PM_LOG_VERS02, &logctl)) < 0) {
fprintf(stderr, "%s: Error: __pmLogCreate: %s\n",
pmProgname, pmErrStr(sts));
exit(1);
}
/* This must be done after log is created:
* - checks that archive version, host, and timezone are ok
* - set archive version, host, and timezone of output archive
* - set start time
* - write labels
*/
newlabel();
current.tv_sec = logctl.l_label.ill_start.tv_sec = winstart_tval.tv_sec;
current.tv_usec = logctl.l_label.ill_start.tv_usec = winstart_tval.tv_usec;
/* write label record */
writelabel();
/*
* Supress any automatic label creation in libpcp at the first
* pmResult write.
*/
logctl.l_state = PM_LOG_STATE_INIT;
/*
* Traverse the PMNS to get all the metrics and their metadata
*/
if ((sts = pmTraversePMNS ("", dometric)) < 0) {
fprintf(stderr, "%s: Error traversing namespace ... %s\n",
pmProgname, pmErrStr(sts));
goto cleanup;
}
/*
* All the initial metadata has been generated, add timestamp
*/
fflush(logctl.l_mdfp);
__pmLogPutIndex(&logctl, ¤t);
written = 0;
/*
* main loop
*/
while (sarg == -1 || written < sarg) {
/*
* do stuff
*/
if ((sts = pmUseContext(ictx_a)) < 0) {
fprintf(stderr, "%s: Error: cannot use context (%s): %s\n",
pmProgname, iname, pmErrStr(sts));
goto cleanup;
}
if ((sts = pmFetch(numpmid, pmidlist, &irp)) < 0) {
if (sts == PM_ERR_EOL)
break;
fprintf(stderr,
"%s: Error: pmFetch failed: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
if (irp->timestamp.tv_sec > winend_tval.tv_sec ||
(irp->timestamp.tv_sec == winend_tval.tv_sec &&
irp->timestamp.tv_usec > winend_tval.tv_usec)) {
/* past end time as per -T */
break;
}
#if PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2) {
fprintf(stderr, "input record ...\n");
__pmDumpResult(stderr, irp);
}
#endif
/*
* traverse the interval, looking at every archive record ...
* we are particularly interested in:
* - metric-values that are interpolated but not present in
* this interval
* - counter wraps
* - mark records
*/
doscan(&irp->timestamp);
if ((sts = pmUseContext(ictx_a)) < 0) {
fprintf(stderr, "%s: Error: cannot use context (%s): %s\n",
pmProgname, iname, pmErrStr(sts));
goto cleanup;
}
orp = rewrite(irp);
#if PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2) {
if (orp == NULL)
fprintf(stderr, "output record ... none!\n");
else {
fprintf(stderr, "output record ...\n");
__pmDumpResult(stderr, orp);
}
}
#endif
if (orp == NULL)
goto next;
/*
* convert log record to a PDU, and enforce V2 encoding semantics,
* then write it out
*/
sts = __pmEncodeResult(PDU_OVERRIDE2, orp, &pb);
if (sts < 0) {
fprintf(stderr, "%s: Error: __pmEncodeResult: %s\n",
pmProgname, pmErrStr(sts));
goto cleanup;
}
/* switch volumes if required */
if (varg > 0) {
if (written > 0 && (written % varg) == 0) {
__pmTimeval next_stamp;
next_stamp.tv_sec = irp->timestamp.tv_sec;
next_stamp.tv_usec = irp->timestamp.tv_usec;
newvolume(oname, &next_stamp);
}
}
/*
* Even without a -v option, we may need to switch volumes
* if the data file exceeds 2^31-1 bytes
*/
peek_offset = ftell(logctl.l_mfp);
peek_offset += ((__pmPDUHdr *)pb)->len - sizeof(__pmPDUHdr) + 2*sizeof(int);
if (peek_offset > 0x7fffffff) {
__pmTimeval next_stamp;
next_stamp.tv_sec = irp->timestamp.tv_sec;
next_stamp.tv_usec = irp->timestamp.tv_usec;
newvolume(oname, &next_stamp);
}
current.tv_sec = orp->timestamp.tv_sec;
current.tv_usec = orp->timestamp.tv_usec;
doindom(orp);
/* write out log record */
sts = __pmLogPutResult2(&logctl, pb);
__pmUnpinPDUBuf(pb);
if (sts < 0) {
fprintf(stderr, "%s: Error: __pmLogPutResult2: log data: %s\n",
pmProgname, pmErrStr(sts));
goto cleanup;
}
written++;
rewrite_free();
next:
pmFreeResult(irp);
}
/* write the last time stamp */
fflush(logctl.l_mfp);
fflush(logctl.l_mdfp);
__pmLogPutIndex(&logctl, ¤t);
exit(exit_status);
cleanup:
{
char fname[MAXNAMELEN];
fprintf(stderr, "Archive \"%s\" not created.\n", oname);
snprintf(fname, sizeof(fname), "%s.0", oname);
unlink(fname);
snprintf(fname, sizeof(fname), "%s.meta", oname);
unlink(fname);
snprintf(fname, sizeof(fname), "%s.index", oname);
unlink(fname);
exit(1);
}
}
int
main(int argc, char **argv)
{
int sts;
int n;
int c;
int i;
char *p;
char *source;
char *namelist[1];
pmID pmidlist[1];
pmResult *result;
char **instnames = NULL;
int numinst = 0;
int force = 0;
pmDesc desc;
pmAtomValue nav;
pmValueSet *vsp;
char *subopt;
while ((c = pmGetOptions(argc, argv, &opts)) != EOF) {
switch (c) {
case 'f':
force++;
break;
case 'i': /* list of instances */
#define WHITESPACE ", \t\n"
subopt = strtok(opts.optarg, WHITESPACE);
while (subopt != NULL) {
numinst++;
n = numinst * sizeof(char *);
instnames = (char **)realloc(instnames, n);
if (instnames == NULL)
__pmNoMem("pmstore.instnames", n, PM_FATAL_ERR);
instnames[numinst-1] = subopt;
subopt = strtok(NULL, WHITESPACE);
}
#undef WHITESPACE
break;
default:
opts.errors++;
break;
}
}
if (opts.errors || opts.optind != argc - 2) {
pmUsageMessage(&opts);
exit(1);
}
if (opts.context == PM_CONTEXT_HOST)
source = opts.hosts[0];
else if (opts.context == PM_CONTEXT_LOCAL)
source = NULL;
else {
opts.context = PM_CONTEXT_HOST;
source = "local:";
}
if ((sts = pmNewContext(opts.context, source)) < 0) {
if (opts.context == PM_CONTEXT_LOCAL)
fprintf(stderr, "%s: Cannot make standalone local connection: %s\n",
pmProgname, pmErrStr(sts));
else
fprintf(stderr, "%s: Cannot connect to PMCD on host \"%s\": %s\n",
pmProgname, source, pmErrStr(sts));
exit(1);
}
namelist[0] = argv[opts.optind++];
if ((n = pmLookupName(1, namelist, pmidlist)) < 0) {
printf("%s: pmLookupName: %s\n", namelist[0], pmErrStr(n));
exit(1);
}
if (pmidlist[0] == PM_ID_NULL) {
printf("%s: unknown metric\n", namelist[0]);
exit(1);
}
if ((n = pmLookupDesc(pmidlist[0], &desc)) < 0) {
printf("%s: pmLookupDesc: %s\n", namelist[0], pmErrStr(n));
exit(1);
}
if (desc.type == PM_TYPE_AGGREGATE || desc.type == PM_TYPE_AGGREGATE_STATIC) {
fprintf(stderr, "%s: Cannot modify values for PM_TYPE_AGGREGATE metrics\n",
pmProgname);
exit(1);
}
if (desc.type == PM_TYPE_EVENT || desc.type == PM_TYPE_HIGHRES_EVENT) {
fprintf(stderr, "%s: Cannot modify values for event type metrics\n",
pmProgname);
exit(1);
}
if (instnames != NULL) {
pmDelProfile(desc.indom, 0, NULL);
for (i = 0; i < numinst; i++) {
if ((n = pmLookupInDom(desc.indom, instnames[i])) < 0) {
printf("pmLookupInDom %s[%s]: %s\n",
namelist[0], instnames[i], pmErrStr(n));
exit(1);
}
if ((sts = pmAddProfile(desc.indom, 1, &n)) < 0) {
printf("pmAddProfile %s[%s]: %s\n",
namelist[0], instnames[i], pmErrStr(sts));
exit(1);
}
}
}
if ((n = pmFetch(1, pmidlist, &result)) < 0) {
printf("%s: pmFetch: %s\n", namelist[0], pmErrStr(n));
exit(1);
}
/* value is argv[opts.optind] */
mkAtom(&nav, desc.type, argv[opts.optind]);
vsp = result->vset[0];
if (vsp->numval < 0) {
printf("%s: Error: %s\n", namelist[0], pmErrStr(vsp->numval));
exit(1);
}
if (vsp->numval == 0) {
if (!force) {
printf("%s: No value(s) available!\n", namelist[0]);
exit(1);
}
else {
pmAtomValue tmpav;
mkAtom(&tmpav, PM_TYPE_STRING, "(none)");
vsp->numval = 1;
vsp->valfmt = __pmStuffValue(&tmpav, &vsp->vlist[0], PM_TYPE_STRING);
}
}
for (i = 0; i < vsp->numval; i++) {
pmValue *vp = &vsp->vlist[i];
printf("%s", namelist[0]);
if (desc.indom != PM_INDOM_NULL) {
if ((n = pmNameInDom(desc.indom, vp->inst, &p)) < 0)
printf(" inst [%d]", vp->inst);
else {
printf(" inst [%d or \"%s\"]", vp->inst, p);
free(p);
}
}
printf(" old value=");
pmPrintValue(stdout, vsp->valfmt, desc.type, vp, 1);
vsp->valfmt = __pmStuffValue(&nav, &vsp->vlist[i], desc.type);
printf(" new value=");
pmPrintValue(stdout, vsp->valfmt, desc.type, vp, 1);
putchar('\n');
}
if ((n = pmStore(result)) < 0) {
printf("%s: pmStore: %s\n", namelist[0], pmErrStr(n));
exit(1);
}
pmFreeResult(result);
exit(0);
}
/* execute fetches for given Task */
void
taskFetch(Task *t)
{
Host *h;
Fetch *f;
Profile *p;
Metric *m;
pmResult *r;
pmValueSet **v;
int i;
int sts;
/* do all fetches, quick as you can */
h = t->hosts;
while (h) {
f = h->fetches;
while (f) {
if (f->result) pmFreeResult(f->result);
if (! h->down) {
pmUseContext(f->handle);
if ((sts = pmFetch(f->npmids, f->pmids, &f->result)) < 0) {
if (! archives) {
__pmNotifyErr(LOG_ERR, "pmFetch from %s failed: %s\n",
symName(f->host->name), pmErrStr(sts));
host_state_changed(symName(f->host->name), STATE_LOSTCONN);
h->down = 1;
mark_all(h);
}
f->result = NULL;
}
}
else
f->result = NULL;
f = f->next;
}
h = h->next;
}
/* sort and distribute pmValueSets to requesting Metrics */
h = t->hosts;
while (h) {
if (! h->down) {
f = h->fetches;
while (f && (r = f->result)) {
/* sort all vlists in result r */
v = r->vset;
for (i = 0; i < r->numpmid; i++) {
if ((*v)->numval > 0) {
qsort((*v)->vlist, (size_t)(*v)->numval,
sizeof(pmValue), compair);
}
v++;
}
/* distribute pmValueSets to Metrics */
p = f->profiles;
while (p) {
m = p->metrics;
while (m) {
for (i = 0; i < r->numpmid; i++) {
if (m->desc.pmid == r->vset[i]->pmid) {
if (r->vset[i]->numval > 0) {
m->vset = r->vset[i];
m->stamp = __pmtimevalToReal(&r->timestamp);
}
break;
}
}
m = m->next;
}
p = p->next;
}
f = f->next;
}
}
h = h->next;
}
}
int
QmcContext::fetch(bool update)
{
int i, sts;
pmResult *result;
for (i = 0; i < my.metrics.size(); i++) {
QmcMetric *metric = my.metrics[i];
if (metric->status() < 0)
continue;
metric->shiftValues();
}
// Inform each indom that we are about to do a new fetch so any
// indom changes are now irrelevant
for (i = 0; i < my.indoms.size(); i++)
my.indoms[i]->newFetch();
sts = pmUseContext(my.context);
if (sts >= 0) {
for (i = 0; i < my.indoms.size(); i++) {
if (my.indoms[i]->diffProfile())
sts = my.indoms[i]->genProfile();
}
}
else if (pmDebug & DBG_TRACE_OPTFETCH) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: Unable to switch to this context: "
<< pmErrStr(sts) << endl;
}
if (sts >= 0 && my.needReconnect) {
sts = pmReconnectContext(my.context);
if (sts >= 0) {
my.needReconnect = false;
if (pmDebug & DBG_TRACE_PMC) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: Reconnected context \""
<< *my.source << endl;
}
}
else if (pmDebug & DBG_TRACE_PMC) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: Reconnect failed: "
<< pmErrStr(sts) << endl;
}
}
if (sts >= 0 && my.pmids.size()) {
if (pmDebug & DBG_TRACE_OPTFETCH) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: fetching context " << *this << endl;
}
sts = pmFetch(my.pmids.size(),
(pmID *)(my.pmids.toVector().data()), &result);
if (sts >= 0) {
my.previousTime = my.currentTime;
my.currentTime = result->timestamp;
my.delta = __pmtimevalSub(&my.currentTime, &my.previousTime);
for (i = 0; i < my.metrics.size(); i++) {
QmcMetric *metric = my.metrics[i];
if (metric->status() < 0)
continue;
Q_ASSERT((int)metric->idIndex() < result->numpmid);
metric->extractValues(result->vset[metric->idIndex()]);
}
pmFreeResult(result);
}
else {
if (pmDebug & DBG_TRACE_OPTFETCH) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: pmFetch: " << pmErrStr(sts) << endl;
}
for (i = 0; i < my.metrics.size(); i++) {
QmcMetric *metric = my.metrics[i];
if (metric->status() < 0)
continue;
metric->setError(sts);
}
if (sts == PM_ERR_IPC || sts == PM_ERR_TIMEOUT)
my.needReconnect = true;
}
if (update) {
if (pmDebug & DBG_TRACE_OPTFETCH) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: Updating metrics" << endl;
}
for (i = 0; i < my.metrics.size(); i++) {
QmcMetric *metric = my.metrics[i];
if (metric->status() < 0)
continue;
metric->update();
}
}
}
else if (pmDebug & DBG_TRACE_OPTFETCH) {
QTextStream cerr(stderr);
cerr << "QmcContext::fetch: nothing to fetch" << endl;
}
return sts;
}
void
doit(void)
{
int i, r, m, v, sts;
static double now = 0, then = 0;
double delta_d;
static unsigned long num_times = 0;
static pmResult *result[2];
int num_entries;
num_times++;
if (num_times > 2) {
pmFreeResult(result[0]);
/* if forever, ensure no wrapping */
if (num_samples < 0)
num_times = 3;
}
if (num_times > 1) {
result[0] = result[1];
}
get_indom();
if ((sts = pmFetch(num_pmid, pmidlist, &result[1])) < 0) {
for (i = 0; i < num_pmid; i++)
fprintf(stderr, "%s: pmFetch: %s\n", namelist[i], pmErrStr(sts));
exit(1);
}
if (num_times > 1) {
then = result[0]->timestamp.tv_sec + result[0]->timestamp.tv_usec/1000000;
now = result[1]->timestamp.tv_sec + result[1]->timestamp.tv_usec/1000000;
delta_d = now - then;
if (result[1]->numpmid != num_pmid) {
fprintf(stderr, "%s: Failed to fetch all metrics (%d out of %d)\n",
pmProgname, result[1]->numpmid, num_pmid);
exit(1);
}
/* --- build value table --- */
for(i=0; i<num_inst; i++) {
val_tab[i].num = 0;
}
/* go thru each result */
for(r=0; r<2; r++) {
/* go thru each metric */
for(m=0; m<num_pmid; m++) {
pmValueSet *vset = result[r]->vset[m];
if (vset->numval < 0) {
fprintf(stderr, "%s: Error when fetching metric %s: %s\n",
pmProgname, namelist[m], pmErrStr(vset->numval));
continue;
}
if (vset->numval == 0)
continue;
valfmt_tab[m] = vset->valfmt;
/* handle global metrics */
if (((show_spec & (SHOW_CPU | SHOW_SYS)) && m == kernel_stime) ||
((show_spec & (SHOW_CPU | SHOW_USR)) && m == kernel_utime) ||
((show_spec & SHOW_SYSCALLS) && m == kernel_sysc) ||
((show_spec & SHOW_CTX) && m == kernel_ctx)) {
if (vset->numval != 1) {
fprintf(stderr, "%s: Wrong num of values for kernel metric: %d\n",
pmProgname, vset->numval);
exit(1);
}
global_val[m][r] = vset->vlist[0];
continue;
}
/* handle proc-instance metrics */
/* Find result inst
* Would be faster to start from where left off
* last time. Need to remember this for a metric/result.
*/
for(v=0; v<vset->numval; v++) {
pmValue val = vset->vlist[v];
/* go thru each possible inst */
for(i=0; i<num_inst; i++) {
if (instances[i] == val.inst) {
val_tab[i].num++; /* needs to be zeroed at start */
val_tab[i].values[m][r] = val;
break;
}
}
}
}
}
/* --- calculate rates --- */
/* handle global metrics */
if (show_spec & SHOW_CPU) {
__uint64_t utime[2], stime[2];
double cpuburn_val;
utime[0] = get_value(kernel_utime, &global_val[kernel_utime][0]);
utime[1] = get_value(kernel_utime, &global_val[kernel_utime][1]);
stime[0] = get_value(kernel_stime, &global_val[kernel_stime][0]);
stime[1] = get_value(kernel_stime, &global_val[kernel_stime][1]);
cpuburn_val = (utime[1] - utime[0] + stime[1] - stime[0]) / delta_d;
cpuburn_val /= 10;
cpuburn_val = cpuburn_val > 100 ? 100 : cpuburn_val;
global_rates[CPU_VAL] = cpuburn_val;
}
if (show_spec & SHOW_SYSCALLS) {
__uint64_t sysc[2];
sysc[0] = get_value(kernel_sysc, &global_val[kernel_sysc][0]);
sysc[1] = get_value(kernel_sysc, &global_val[kernel_sysc][1]);
global_rates[SYSCALLS_VAL] = (sysc[1] - sysc[0]) / delta_d;
}
if (show_spec & SHOW_CTX) {
__uint64_t ctx[2];
ctx[0] = get_value(kernel_ctx, &global_val[kernel_ctx][0]);
ctx[1] = get_value(kernel_ctx, &global_val[kernel_ctx][1]);
global_rates[CTX_VAL] = (ctx[1] - ctx[0]) / delta_d;
}
if (show_spec & SHOW_SYS) {
__uint64_t stime[2];
stime[0] = get_value(kernel_stime, &global_val[kernel_stime][0]);
stime[1] = get_value(kernel_stime, &global_val[kernel_stime][1]);
global_rates[SYS_VAL] = ((stime[1] - stime[0]) / delta_d) / 10;
}
if (show_spec & SHOW_USR) {
__uint64_t utime[2];
utime[0] = get_value(kernel_utime, &global_val[kernel_utime][0]);
utime[1] = get_value(kernel_utime, &global_val[kernel_utime][1]);
global_rates[USR_VAL] = ((utime[1] - utime[0]) / delta_d) / 10;
}
/* handle proc-instance metrics */
num_entries = 0;
for(i=0; i<num_inst; i++) {
val_entry_t *vt = &val_tab[i];
rate_entry_t *rt;
if (vt->num < (num_proc_pmid*2)) {
/* couldn't get instances for all proc metrics for both(*2) results */
continue;
}
rt = &rate_tab[num_entries];
rt->inst = i;
/* create cpuburn values */
if (show_spec & SHOW_CPU) {
__uint64_t utime[2], stime[2];
double cpuburn_val;
utime[0] = get_value(pu_utime, &vt->values[pu_utime][0]);
utime[1] = get_value(pu_utime, &vt->values[pu_utime][1]);
stime[0] = get_value(pu_stime, &vt->values[pu_stime][0]);
stime[1] = get_value(pu_stime, &vt->values[pu_stime][1]);
cpuburn_val = (utime[1] - utime[0] + stime[1] - stime[0]) / delta_d;
cpuburn_val /= 10;
cpuburn_val = cpuburn_val > 100 ? 100 : cpuburn_val;
rt->values[CPU_VAL] = cpuburn_val;
}
/* create syscalls values */
if (show_spec & SHOW_SYSCALLS) {
__uint64_t sysc[2];
sysc[0] = get_value(pu_sysc, &vt->values[pu_sysc][0]);
sysc[1] = get_value(pu_sysc, &vt->values[pu_sysc][1]);
rt->values[SYSCALLS_VAL] = (sysc[1] - sysc[0]) / delta_d;
}
/* create ctx values */
if (show_spec & SHOW_CTX) {
double ictx, vctx;
vctx = get_value(pu_vctx, &vt->values[pu_vctx][1]) -
get_value(pu_vctx, &vt->values[pu_vctx][0]);
ictx = get_value(pu_ictx, &vt->values[pu_ictx][1]) -
get_value(pu_ictx, &vt->values[pu_ictx][0]);
rt->values[CTX_VAL] = (vctx + ictx) / delta_d;
}
/* create reads values */
if (show_spec & SHOW_READS) {
double br, gbr;
br = get_value(pu_bread, &vt->values[pu_bread][1]) -
get_value(pu_bread, &vt->values[pu_bread][0]);
gbr = get_value(pu_gbread, &vt->values[pu_gbread][1]) -
get_value(pu_gbread, &vt->values[pu_gbread][0]);
rt->values[READS_VAL] = (gbr * 1024 * 1024 + br / 1024) / delta_d;
}
/* create writes values */
if (show_spec & SHOW_WRITES) {
double bw, gbw;
bw = get_value(pu_bwrit, &vt->values[pu_bwrit][1]) -
get_value(pu_bwrit, &vt->values[pu_bwrit][0]);
gbw = get_value(pu_gbwrit, &vt->values[pu_gbwrit][1]) -
get_value(pu_gbwrit, &vt->values[pu_gbwrit][0]);
rt->values[WRITES_VAL] = (gbw * 1024 * 1024 + bw / 1024) / delta_d;
}
/* create rss values */
if (show_spec & SHOW_RSS) {
rt->values[RSS_VAL] = get_value(pu_rss, &vt->values[pu_rss][1]);
}
/* create sys cpu time values */
if (show_spec & SHOW_SYS) {
__uint64_t stime[2];
stime[0] = get_value(pu_stime, &vt->values[pu_stime][0]);
stime[1] = get_value(pu_stime, &vt->values[pu_stime][1]);
rt->values[SYS_VAL] = ((stime[1] - stime[0]) / delta_d) / 10;
rt->values[SYS_VAL] = rt->values[SYS_VAL] > 100 ? 100 : rt->values[SYS_VAL];
}
/* create user cpu time values */
if (show_spec & SHOW_USR) {
__uint64_t utime[2];
utime[0] = get_value(pu_utime, &vt->values[pu_utime][0]);
utime[1] = get_value(pu_utime, &vt->values[pu_utime][1]);
rt->values[USR_VAL] = ((utime[1] - utime[0]) / delta_d) / 10;
rt->values[USR_VAL] = rt->values[USR_VAL] > 100 ? 100 : rt->values[USR_VAL];
}
num_entries++;
}
/* --- report values --- */
printf("HOST: %s\n", hostname);
printf("DATE: %s\n\n", get_time());
if (show_spec & SHOW_CPU) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), cpuburn_cmp);
calc_sum_rates(num_entries, CPU_VAL);
print_top(rate_tab, num_entries, CPU_VAL);
}
if (show_spec & SHOW_SYSCALLS) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), syscall_cmp);
calc_sum_rates(num_entries, SYSCALLS_VAL);
print_top(rate_tab, num_entries, SYSCALLS_VAL);
}
if (show_spec & SHOW_CTX) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), ctx_cmp);
calc_sum_rates(num_entries, CTX_VAL);
print_top(rate_tab, num_entries, CTX_VAL);
}
if (show_spec & SHOW_WRITES) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), write_cmp);
print_top(rate_tab, num_entries, WRITES_VAL);
}
if (show_spec & SHOW_READS) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), read_cmp);
print_top(rate_tab, num_entries, READS_VAL);
}
if (show_spec & SHOW_RSS) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), rss_cmp);
print_top(rate_tab, num_entries, RSS_VAL);
}
if (show_spec & SHOW_SYS) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), sys_cmp);
calc_sum_rates(num_entries, SYS_VAL);
print_top(rate_tab, num_entries, SYS_VAL);
}
if (show_spec & SHOW_USR) {
qsort(rate_tab, num_entries, sizeof(rate_entry_t), usr_cmp);
calc_sum_rates(num_entries, USR_VAL);
print_top(rate_tab, num_entries, USR_VAL);
}
}
if (num_times-1 == num_samples) {
exit(0);
}
}
/* Return (in result) a list of active pmlogger ports on the specified machine.
* The return value of the function is the number of elements in the array.
* The caller must NOT free any part of the result stucture, it's storage is
* managed here. Subsequent calls will overwrite the data so the caller should
* copy it if persistence is required.
*/
int
__pmLogFindPort(const char *host, int pid, __pmLogPort **lpp)
{
int ctx, oldctx;
char *ctxhost;
int sts, numval;
int i, j;
int findone = pid != PM_LOG_ALL_PIDS;
int localcon = 0; /* > 0 for local connection */
pmDesc desc;
pmResult *res;
char *namelist[] = {"pmcd.pmlogger.port"};
pmID pmid;
if (PM_MULTIPLE_THREADS(PM_SCOPE_LOGPORT))
return PM_ERR_THREAD;
*lpp = NULL; /* pass null back in event of error */
localcon = __pmIsLocalhost(host);
if (localcon > 0)
/* do the work here instead of making PMCD do it */
return __pmLogFindLocalPorts(pid, lpp);
else if (localcon < 0)
return localcon;
/* note: there may not be a current context */
ctx = 0;
oldctx = pmWhichContext();
/*
* Enclose ctxhost in [] in case it is an ipv6 address. This prevents
* the first colon from being taken as a port separator by pmNewContext
* and does no harm otherwise.
*/
ctxhost = malloc(strlen(host) + 2 + 1);
if (ctxhost == NULL) {
sts = -ENOMEM;
goto ctxErr;
}
sprintf(ctxhost, "[%s]", host);
ctx = pmNewContext(PM_CONTEXT_HOST, ctxhost);
free(ctxhost);
if (ctx < 0)
return ctx;
if ((sts = pmLookupName(1, namelist, &pmid)) < 0)
goto ctxErr;
if ((sts = pmLookupDesc(pmid, &desc)) < 0)
goto ctxErr;
if ((sts = pmFetch(1, &pmid, &res) < 0))
goto ctxErr;
if ((sts = numval = res->vset[0]->numval) < 0)
goto resErr;
j = 0;
if (numval) {
if (resize_logports(findone ? 1 : numval) < 0) {
sts = -oserror();
goto resErr;
}
/* scan the pmResult, copying matching pid(s) to logport */
for (i = j = 0; i < numval; i++) {
__pmLogPort *p = &logport[j];
pmValue *vp = &res->vset[0]->vlist[i];
if (vp->inst == 1) /* old vcr instance (pseudo-init) */
continue;
if (findone && vp->inst != pid)
continue;
p->pid = vp->inst;
p->port = vp->value.lval;
sts = pmNameInDom(desc.indom, p->pid, &p->name);
if (sts < 0) {
p->name = NULL;
goto resErr;
}
j++;
if (findone) /* found one, stop searching */
break;
}
*lpp = logport;
}
sts = j; /* the number actually added */
resErr:
pmFreeResult(res);
ctxErr:
if (oldctx >= 0)
pmUseContext(oldctx);
if (ctx >= 0)
pmDestroyContext(ctx);
return sts;
}
int
main(int argc, char **argv)
{
int c;
int i;
int sts;
int errflag = 0;
int type = 0;
int verbose = 0;
char *host = NULL; /* pander to gcc */
int mode = PM_MODE_INTERP; /* mode for archives */
char *configfile = NULL;
char *start = NULL;
char *finish = NULL;
char *align = NULL;
char *offset = NULL;
char *logfile = NULL;
pmLogLabel label; /* get hostname for archives */
int zflag = 0; /* for -z */
char *tz = NULL; /* for -Z timezone */
int tzh; /* initial timezone handle */
char local[MAXHOSTNAMELEN];
char *pmnsfile = PM_NS_DEFAULT;
int samples = -1;
double delta = 1.0;
char *endnum;
struct timeval startTime;
struct timeval endTime;
struct timeval appStart;
struct timeval appEnd;
struct timeval appOffset;
pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "a:A:c:D:h:l:Ln:O:s:S:t:T:U:VzZ:?")) != EOF) {
switch (c) {
case 'a': /* archive name */
if (type != 0) {
fprintf(stderr, "%s: at most one of -a, -h, -L and -U allowed\n", pmGetProgname());
errflag++;
}
type = PM_CONTEXT_ARCHIVE;
host = optarg;
break;
case 'A': /* time alignment */
align = optarg;
break;
case 'c': /* configfile */
if (configfile != NULL) {
fprintf(stderr, "%s: at most one -c option allowed\n", pmGetProgname());
errflag++;
}
configfile = optarg;
break;
case 'D': /* debug options */
sts = pmSetDebug(optarg);
if (sts < 0) {
fprintf(stderr, "%s: unrecognized debug options specification (%s)\n",
pmGetProgname(), optarg);
errflag++;
}
break;
case 'h': /* contact PMCD on this hostname */
if (type != 0) {
fprintf(stderr, "%s: at most one of -a, -h, -L and -U allowed\n", pmGetProgname());
errflag++;
}
host = optarg;
type = PM_CONTEXT_HOST;
break;
case 'L': /* LOCAL, no PMCD */
if (type != 0) {
fprintf(stderr, "%s: at most one of -a, -h, -L and -U allowed\n", pmGetProgname());
errflag++;
}
host = NULL;
type = PM_CONTEXT_LOCAL;
putenv("PMDA_LOCAL_PROC="); /* if proc PMDA needed */
putenv("PMDA_LOCAL_SAMPLE="); /* if sampledso PMDA needed */
break;
case 'l': /* logfile */
logfile = optarg;
break;
case 'n': /* alternative name space file */
pmnsfile = optarg;
break;
case 'O': /* sample offset time */
offset = optarg;
break;
case 's': /* sample count */
samples = (int)strtol(optarg, &endnum, 10);
if (*endnum != '\0' || samples < 0) {
fprintf(stderr, "%s: -s requires numeric argument\n", pmGetProgname());
errflag++;
}
break;
case 'S': /* start time */
start = optarg;
break;
case 't': /* delta seconds (double) */
delta = strtod(optarg, &endnum);
if (*endnum != '\0' || delta <= 0.0) {
fprintf(stderr, "%s: -t requires floating point argument\n", pmGetProgname());
errflag++;
}
break;
case 'T': /* terminate time */
finish = optarg;
break;
case 'U': /* uninterpolated archive log */
if (type != 0) {
fprintf(stderr, "%s: at most one of -a, -h, -L and -U allowed\n", pmGetProgname());
errflag++;
}
type = PM_CONTEXT_ARCHIVE;
mode = PM_MODE_FORW;
host = optarg;
break;
case 'V': /* verbose */
verbose++;
break;
case 'z': /* timezone from host */
if (tz != NULL) {
fprintf(stderr, "%s: at most one of -Z and/or -z allowed\n", pmGetProgname());
errflag++;
}
zflag++;
break;
case 'Z': /* $TZ timezone */
if (zflag) {
fprintf(stderr, "%s: at most one of -Z and/or -z allowed\n", pmGetProgname());
errflag++;
}
tz = optarg;
break;
case '?':
default:
errflag++;
break;
}
}
if (zflag && type == 0) {
fprintf(stderr, "%s: -z requires an explicit -a, -h or -U option\n", pmGetProgname());
errflag++;
}
if (errflag) {
fprintf(stderr,
"Usage: %s options ...\n\
\n\
Options\n\
-a archive metrics source is an archive log\n\
-A align time alignment\n\
-c configfile file to load configuration from\n\
-D debug standard PCP debug options\n\
-h host metrics source is PMCD on host\n\
-l logfile redirect diagnostics and trace output\n\
-L use local context instead of PMCD\n\
-n pmnsfile use an alternative PMNS\n\
-O offset offset sample time\n\
-s samples terminate after this many iterations\n\
-S start start at this time\n\
-t delta sample interval in seconds(float) [default 1.0]\n\
-T finish finish at this time\n\
-U archive metrics source is an uninterpolated archive log\n\
-V verbose/diagnostic output\n\
-z set reporting timezone to local time for host from -a, -h or -U\n\
-Z timezone set reporting timezone\n",
pmGetProgname());
exit(1);
}
if (logfile != NULL) {
pmOpenLog(pmGetProgname(), logfile, stderr, &sts);
if (sts < 0) {
fprintf(stderr, "%s: Could not open logfile \"%s\"\n", pmGetProgname(), logfile);
}
}
if (pmnsfile != PM_NS_DEFAULT && (sts = pmLoadNameSpace(pmnsfile)) < 0) {
printf("%s: Cannot load namespace from \"%s\": %s\n", pmGetProgname(),
pmnsfile, pmErrStr(sts));
exit(1);
}
if (type == 0) {
type = PM_CONTEXT_HOST;
gethostname(local, sizeof(local));
host = local;
}
if ((sts = pmNewContext(type, host)) < 0) {
if (type == PM_CONTEXT_HOST)
fprintf(stderr, "%s: Cannot connect to PMCD on host \"%s\": %s\n",
pmGetProgname(), host, pmErrStr(sts));
else
fprintf(stderr, "%s: Cannot open archive \"%s\": %s\n",
pmGetProgname(), host, pmErrStr(sts));
exit(1);
}
if (type == PM_CONTEXT_ARCHIVE) {
if ((sts = pmGetArchiveLabel(&label)) < 0) {
fprintf(stderr, "%s: Cannot get archive label record: %s\n",
pmGetProgname(), pmErrStr(sts));
exit(1);
}
if (mode != PM_MODE_INTERP) {
if ((sts = pmSetMode(mode, &label.ll_start, 0)) < 0) {
fprintf(stderr, "%s: pmSetMode: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
}
startTime = label.ll_start;
sts = pmGetArchiveEnd(&endTime);
if (sts < 0) {
fprintf(stderr, "%s: pmGetArchiveEnd: %s\n", pmGetProgname(),
pmErrStr(sts));
exit(1);
}
}
else {
gettimeofday(&startTime, NULL);
endTime.tv_sec = INT_MAX;
}
if (zflag) {
if ((tzh = pmNewContextZone()) < 0) {
fprintf(stderr, "%s: Cannot set context timezone: %s\n",
pmGetProgname(), pmErrStr(tzh));
exit(1);
}
if (type == PM_CONTEXT_ARCHIVE)
printf("Note: timezone set to local timezone of host \"%s\" from archive\n\n",
label.ll_hostname);
else
printf("Note: timezone set to local timezone of host \"%s\"\n\n", host);
}
else if (tz != NULL) {
if ((tzh = pmNewZone(tz)) < 0) {
fprintf(stderr, "%s: Cannot set timezone to \"%s\": %s\n",
pmGetProgname(), tz, pmErrStr(tzh));
exit(1);
}
printf("Note: timezone set to \"TZ=%s\"\n\n", tz);
}
else
tzh = pmNewContextZone();
/* non-flag args are argv[optind] ... argv[argc-1] */
while (optind < argc) {
printf("extra argument[%d]: %s\n", optind, argv[optind]);
optind++;
}
if (align != NULL && type != PM_CONTEXT_ARCHIVE) {
fprintf(stderr, "%s: -A option only supported for PCP archives, alignment request ignored\n",
pmGetProgname());
align = NULL;
}
sts = pmParseTimeWindow(start, finish, align, offset, &startTime,
&endTime, &appStart, &appEnd, &appOffset,
&endnum);
if (sts < 0) {
fprintf(stderr, "%s: %s\n", pmGetProgname(), endnum);
exit(1);
}
if ((sts = pmLookupName(2, namelist, pmidlist)) < 0) {
fprintf(stderr, "%s: pmLookupName failed: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
/* goto the start */
if ((sts = pmSetMode(PM_MODE_INTERP, &appStart, (int)(delta * 1000))) < 0) {
fprintf(stderr, "%s: pmSetMode failed: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
pmCtime(&appStart.tv_sec, timebuf);
printf("archive %s\nstartTime: %19.19s.%06d\n",
host, timebuf, (int)appStart.tv_usec);
pmCtime(&appEnd.tv_sec, timebuf);
printf("endTime : %19.19s.%06d\nsamples=%d delta=%dms\n",
timebuf, (int)appEnd.tv_usec, samples, (int)(delta * 1000));
/* play forwards over the mark */
for (i=0; i < samples; i++) {
if ((sts = pmFetch(2, pmidlist, &result)) < 0) {
fprintf(stderr, "%s: pmFetch failed: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
check_result("forwards ", result);
curpos = result->timestamp; /* struct cpy */
pmFreeResult(result);
}
/* rewind back over the mark */
if ((sts = pmSetMode(PM_MODE_INTERP, &curpos, (int)(delta * -1000))) < 0) {
fprintf(stderr, "%s: pmSetMode failed: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
for (i=0; i < samples; i++) {
if ((sts = pmFetch(2, pmidlist, &result)) < 0) {
fprintf(stderr, "%s: pmFetch failed: %s\n", pmGetProgname(), pmErrStr(sts));
exit(1);
}
check_result("rewinding", result);
pmFreeResult(result);
}
return 0;
}
/* Fetch metric values. */
static int
getvals(Context *x, /* in - full pm description */
pmResult **vs) /* alloc - pm values */
{
pmResult *r;
int e;
int i;
if (rawArchive) {
/*
* for -U mode, read until we find either a pmResult with the
* pmid we are after, or a mark record
*/
for ( ; ; ) {
e = pmFetchArchive(&r);
if (e < 0)
break;
if (r->numpmid == 0) {
if (opts.guiflag || opts.context == PM_CONTEXT_ARCHIVE)
__pmPrintStamp(stdout, &r->timestamp);
printf(" Archive logging suspended\n");
pmFreeResult(r);
return -1;
}
for (i = 0; i < r->numpmid; i++) {
if (r->vset[i]->pmid == x->pmid)
break;
}
if (i != r->numpmid)
break;
pmFreeResult(r);
}
}
else {
e = pmFetch(1, &(x->pmid), &r);
i = 0;
}
if (e < 0) {
if (e == PM_ERR_EOL && opts.guiflag) {
pmTimeStateBounds(&controls, pmtime);
return -1;
}
if (rawArchive)
fprintf(stderr, "\n%s: pmFetchArchive: %s\n", pmProgname, pmErrStr(e));
else
fprintf(stderr, "\n%s: pmFetch: %s\n", pmProgname, pmErrStr(e));
exit(EXIT_FAILURE);
}
if (opts.guiflag)
pmTimeStateAck(&controls, pmtime);
if (__pmtimevalToReal(&r->timestamp) > __pmtimevalToReal(&opts.finish)) {
pmFreeResult(r);
return -2;
}
if (r->vset[i]->numval == 0) {
if (opts.guiflag || opts.context == PM_CONTEXT_ARCHIVE) {
__pmPrintStamp(stdout, &r->timestamp);
printf(" ");
}
printf("No values available\n");
pmFreeResult(r);
return -1;
}
else if (r->vset[i]->numval < 0) {
if (rawArchive)
fprintf(stderr, "\n%s: pmFetchArchive: %s\n", pmProgname, pmErrStr(r->vset[i]->numval));
else
fprintf(stderr, "\n%s: pmFetch: %s\n", pmProgname, pmErrStr(r->vset[i]->numval));
pmFreeResult(r);
return -1;
}
*vs = r;
qsort(r->vset[i]->vlist,
(size_t)r->vset[i]->numval,
sizeof(pmValue),
compare);
return i;
}
/*
* Determine the hostname associated with the given context.
*/
char *
pmGetContextHostName_r(int ctxid, char *buf, int buflen)
{
__pmContext *ctxp;
char *name;
pmID pmid;
pmResult *resp;
int original;
int sts;
buf[0] = '\0';
if ((ctxp = __pmHandleToPtr(ctxid)) != NULL) {
switch (ctxp->c_type) {
case PM_CONTEXT_HOST:
/*
* Try and establish the hostname from PMCD (possibly remote).
* Do not nest the successive actions. That way, if any one of
* them fails, we take the default.
* Note: we must *temporarily* switch context (see pmUseContext)
* in the host case, then switch back afterward. We already hold
* locks and have validated the context pointer, so we do a mini
* context switch, then switch back.
*/
if (pmDebug & DBG_TRACE_CONTEXT)
fprintf(stderr, "pmGetContextHostName_r context(%d) -> 0\n", ctxid);
original = PM_TPD(curcontext);
PM_TPD(curcontext) = ctxid;
name = "pmcd.hostname";
sts = pmLookupName(1, &name, &pmid);
if (sts >= 0)
sts = pmFetch(1, &pmid, &resp);
if (pmDebug & DBG_TRACE_CONTEXT)
fprintf(stderr, "pmGetContextHostName_r reset(%d) -> 0\n", original);
PM_TPD(curcontext) = original;
if (sts >= 0) {
if (resp->vset[0]->numval > 0) { /* pmcd.hostname present */
strncpy(buf, resp->vset[0]->vlist[0].value.pval->vbuf, buflen);
pmFreeResult(resp);
break;
}
pmFreeResult(resp);
/* FALLTHROUGH */
}
/*
* We could not get the hostname from PMCD. If the name in the
* context structure is a filesystem path (AF_UNIX address) or
* 'localhost', then use gethostname(). Otherwise, use the name
* from the context structure.
*/
name = ctxp->c_pmcd->pc_hosts[0].name;
if (!name || name[0] == __pmPathSeparator() || /* AF_UNIX */
(strncmp(name, "localhost", 9) == 0)) /* localhost[46] */
gethostname(buf, buflen);
else
strncpy(buf, name, buflen-1);
break;
case PM_CONTEXT_LOCAL:
gethostname(buf, buflen);
break;
case PM_CONTEXT_ARCHIVE:
strncpy(buf, ctxp->c_archctl->ac_log->l_label.ill_hostname, buflen-1);
break;
}
buf[buflen-1] = '\0';
PM_UNLOCK(ctxp->c_lock);
}
return buf;
}
static void
get_sample(info_t *ip)
{
static pmResult *crp = NULL; /* current */
static pmResult *prp = NULL; /* prior */
static int first = 1;
static int numpmid;
static pmID *pmidlist;
static pmDesc *desclist;
static int inst1;
static int inst15;
static pmUnits mbyte_scale;
int sts;
int i;
float u;
pmAtomValue tmp;
pmAtomValue atom;
double dt;
if (first) {
/* first time initialization */
mbyte_scale.dimSpace = 1;
mbyte_scale.scaleSpace = PM_SPACE_MBYTE;
numpmid = sizeof(pmclient_sample) / sizeof(char *);
if ((pmidlist = (pmID *)malloc(numpmid * sizeof(pmidlist[0]))) == NULL) {
fprintf(stderr, "%s: get_sample: malloc: %s\n", pmProgname, osstrerror());
exit(1);
}
if ((desclist = (pmDesc *)malloc(numpmid * sizeof(desclist[0]))) == NULL) {
fprintf(stderr, "%s: get_sample: malloc: %s\n", pmProgname, osstrerror());
exit(1);
}
if ((sts = pmLookupName(numpmid, pmclient_sample, pmidlist)) < 0) {
printf("%s: pmLookupName: %s\n", pmProgname, pmErrStr(sts));
for (i = 0; i < numpmid; i++) {
if (pmidlist[i] == PM_ID_NULL)
fprintf(stderr, "%s: metric \"%s\" not in name space\n", pmProgname, pmclient_sample[i]);
}
exit(1);
}
for (i = 0; i < numpmid; i++) {
if ((sts = pmLookupDesc(pmidlist[i], &desclist[i])) < 0) {
fprintf(stderr, "%s: cannot retrieve description for metric \"%s\" (PMID: %s)\nReason: %s\n",
pmProgname, pmclient_sample[i], pmIDStr(pmidlist[i]), pmErrStr(sts));
exit(1);
}
}
}
/* fetch the current metrics */
if ((sts = pmFetch(numpmid, pmidlist, &crp)) < 0) {
fprintf(stderr, "%s: pmFetch: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
/*
* minor gotcha ... for archives, it helps to do the first fetch of
* real data before interrogating the instance domains ... this
* forces us to be "after" the first batch of instance domain info
* in the meta data files
*/
if (first) {
/*
* from now on, just want the 1 minute and 15 minute load averages,
* so limit the instance profile for this metric
*/
pmDelProfile(desclist[LOADAV].indom, 0, NULL); /* all off */
if ((inst1 = pmLookupInDom(desclist[LOADAV].indom, "1 minute")) < 0) {
fprintf(stderr, "%s: cannot translate instance for 1 minute load average\n", pmProgname);
exit(1);
}
pmAddProfile(desclist[LOADAV].indom, 1, &inst1);
if ((inst15 = pmLookupInDom(desclist[LOADAV].indom, "15 minute")) < 0) {
fprintf(stderr, "%s: cannot translate instance for 15 minute load average\n", pmProgname);
exit(1);
}
pmAddProfile(desclist[LOADAV].indom, 1, &inst15);
first = 0;
}
/* if the second or later sample, pick the results apart */
if (prp != NULL) {
dt = __pmtimevalSub(&crp->timestamp, &prp->timestamp);
ip->cpu_util = 0;
ip->peak_cpu_util = -1; /* force re-assignment at first CPU */
for (i = 0; i < ncpu; i++) {
pmExtractValue(crp->vset[CPU_USR]->valfmt,
&crp->vset[CPU_USR]->vlist[i],
desclist[CPU_USR].type, &atom, PM_TYPE_FLOAT);
u = atom.f;
pmExtractValue(prp->vset[CPU_USR]->valfmt,
&prp->vset[CPU_USR]->vlist[i],
desclist[CPU_USR].type, &atom, PM_TYPE_FLOAT);
u -= atom.f;
pmExtractValue(crp->vset[CPU_SYS]->valfmt,
&crp->vset[CPU_SYS]->vlist[i],
desclist[CPU_SYS].type, &atom, PM_TYPE_FLOAT);
u += atom.f;
pmExtractValue(prp->vset[CPU_SYS]->valfmt,
&prp->vset[CPU_SYS]->vlist[i],
desclist[CPU_SYS].type, &atom, PM_TYPE_FLOAT);
u -= atom.f;
/*
* really should use pmConvertValue, but I _know_ the times
* are in msec!
*/
u = u / (1000 * dt);
if (u > 1.0)
/* small errors are possible, so clip the utilization at 1.0 */
u = 1.0;
ip->cpu_util += u;
if (u > ip->peak_cpu_util) {
ip->peak_cpu_util = u;
ip->peak_cpu = i;
}
}
ip->cpu_util /= ncpu;
/* freemem - expect just one value */
pmExtractValue(crp->vset[FREEMEM]->valfmt, crp->vset[FREEMEM]->vlist,
desclist[FREEMEM].type, &tmp, PM_TYPE_FLOAT);
/* convert from today's units at the collection site to Mbytes */
pmConvScale(PM_TYPE_FLOAT, &tmp, &desclist[FREEMEM].units,
&atom, &mbyte_scale);
ip->freemem = atom.f;
/* disk IOPS - expect just one value, but need delta */
pmExtractValue(crp->vset[DKIOPS]->valfmt, crp->vset[DKIOPS]->vlist,
desclist[DKIOPS].type, &atom, PM_TYPE_U32);
ip->dkiops = atom.ul;
pmExtractValue(prp->vset[DKIOPS]->valfmt, prp->vset[DKIOPS]->vlist,
desclist[DKIOPS].type, &atom, PM_TYPE_U32);
ip->dkiops -= atom.ul;
ip->dkiops = ((float)(ip->dkiops) + 0.5) / dt;
/* load average ... process all values, matching up the instances */
for (i = 0; i < crp->vset[LOADAV]->numval; i++) {
pmExtractValue(crp->vset[LOADAV]->valfmt,
&crp->vset[LOADAV]->vlist[i],
desclist[LOADAV].type, &atom, PM_TYPE_FLOAT);
if (crp->vset[LOADAV]->vlist[i].inst == inst1)
ip->load1 = atom.f;
else if (crp->vset[LOADAV]->vlist[i].inst == inst15)
ip->load15 = atom.f;
}
/* free very old result */
pmFreeResult(prp);
}
ip->timestamp = crp->timestamp;
/* swizzle result pointers */
prp = crp;
}
int
main(int argc, char **argv)
{
int type = PM_CONTEXT_HOST;
int c;
int sts;
int errflag = 0;
char *host = "localhost";
static char *usage = "[-D N] [-h hostname] metric stringvalue";
int len;
int n;
char *namelist[1];
pmID pmidlist[1];
pmResult *res;
__pmSetProgname(argv[0]);
while ((c = getopt(argc, argv, "D:h:")) != EOF) {
switch (c) {
#ifdef PCP_DEBUG
case 'D': /* debug flag */
sts = __pmParseDebug(optarg);
if (sts < 0) {
fprintf(stderr, "%s: unrecognized debug flag specification (%s)\n",
pmProgname, optarg);
errflag++;
}
else
pmDebug |= sts;
break;
#endif
case 'h': /* hostname for PMCD to contact */
host = optarg;
break;
case '?':
default:
errflag++;
break;
}
}
if (errflag || optind != argc-2) {
printf("Usage: %s %s\n", pmProgname, usage);
exit(1);
}
if ((sts = pmNewContext(type, host)) < 0) {
printf("%s: Cannot connect to PMCD on host \"%s\": %s\n",
pmProgname, host, pmErrStr(sts));
exit(1);
}
namelist[0] = argv[optind];
n = pmLookupName(1, namelist, pmidlist);
if (n < 0 || pmidlist[0] == PM_ID_NULL) {
printf("pmLookupName: %s\n", pmErrStr(n));
exit(1);
}
if ((n = pmFetch(1, pmidlist, &res)) < 0) {
printf("pmFetch: %s\n", pmErrStr(n));
exit(1);
}
/*
* expecting one value and a pmValueBlock with a type
* of PM_TYPE_AGGREGATE
*/
if (res->vset[0]->numval != 1) {
printf("Expecting numval 1, found %d\n", res->vset[0]->numval);
__pmDumpResult(stdout, res);
exit(1);
}
if (res->vset[0]->valfmt == PM_VAL_INSITU) {
printf("Not expecing PM_VAL_INSITU\n");
__pmDumpResult(stdout, res);
exit(1);
}
if (res->vset[0]->vlist[0].value.pval->vtype != PM_TYPE_AGGREGATE) {
printf("Not expecing type %s\n", pmTypeStr(res->vset[0]->vlist[0].value.pval->vtype));
__pmDumpResult(stdout, res);
exit(1);
}
printf("%s old value: ", namelist[0]);
pmPrintValue(stdout, res->vset[0]->valfmt, res->vset[0]->vlist[0].value.pval->vtype, &res->vset[0]->vlist[0], 0);
/*
* old value is probably from a pinned PDU buffer ... don't free
* and accept small mem leak here
*/
len = strlen(argv[optind+1]);
res->vset[0]->vlist[0].value.pval = (pmValueBlock *)malloc(len + PM_VAL_HDR_SIZE);
res->vset[0]->vlist[0].value.pval->vtype = PM_TYPE_AGGREGATE;
res->vset[0]->vlist[0].value.pval->vlen = len + PM_VAL_HDR_SIZE;
memcpy(res->vset[0]->vlist[0].value.pval->vbuf, argv[optind+1], len);
if ((n = pmStore(res)) < 0) {
printf("pmStore: %s\n", pmErrStr(n));
exit(1);
}
pmFreeResult(res);
if ((n = pmFetch(1, pmidlist, &res)) < 0) {
printf("pmFetch again: %s\n", pmErrStr(n));
exit(1);
}
printf(" new value: ");
pmPrintValue(stdout, res->vset[0]->valfmt, res->vset[0]->vlist[0].value.pval->vtype, &res->vset[0]->vlist[0], 0);
putchar('\n');
pmFreeResult(res);
exit(0);
}
int
main(int argc, char **argv)
{
int c;
int sts;
int sep = __pmPathSeparator();
int use_localtime = 0;
int isdaemon = 0;
char *pmnsfile = PM_NS_DEFAULT;
char *username;
char *logfile = "pmlogger.log";
/* default log (not archive) file name */
char *endnum;
int i;
task_t *tp;
optcost_t ocp;
__pmFdSet readyfds;
char *p;
char *runtime = NULL;
int ctx; /* handle corresponding to ctxp below */
__pmContext *ctxp; /* pmlogger has just this one context */
int niter;
pid_t target_pid = 0;
__pmGetUsername(&username);
/*
* Warning:
* If any of the pmlogger options change, make sure the
* corresponding changes are made to pmnewlog when pmlogger
* options are passed through from the control file
*/
while ((c = pmgetopt_r(argc, argv, &opts)) != EOF) {
switch (c) {
case 'c': /* config file */
if (access(opts.optarg, F_OK) == 0)
configfile = opts.optarg;
else {
/* does not exist as given, try the standard place */
char *sysconf = pmGetConfig("PCP_VAR_DIR");
int sz = strlen(sysconf)+strlen("/config/pmlogger/")+strlen(opts.optarg)+1;
if ((configfile = (char *)malloc(sz)) == NULL)
__pmNoMem("config file name", sz, PM_FATAL_ERR);
snprintf(configfile, sz,
"%s%c" "config%c" "pmlogger%c" "%s",
sysconf, sep, sep, sep, opts.optarg);
if (access(configfile, F_OK) != 0) {
/* still no good, error handling happens below */
free(configfile);
configfile = opts.optarg;
}
}
break;
case 'D': /* debug flag */
sts = __pmParseDebug(opts.optarg);
if (sts < 0) {
pmprintf("%s: unrecognized debug flag specification (%s)\n",
pmProgname, opts.optarg);
opts.errors++;
}
else
pmDebug |= sts;
break;
case 'h': /* hostname for PMCD to contact */
pmcd_host_conn = opts.optarg;
break;
case 'l': /* log file name */
logfile = opts.optarg;
break;
case 'L': /* linger if not primary logger */
linger = 1;
break;
case 'm': /* note for port map file */
note = opts.optarg;
isdaemon = ((strcmp(note, "pmlogger_check") == 0) ||
(strcmp(note, "pmlogger_daily") == 0));
break;
case 'n': /* alternative name space file */
pmnsfile = opts.optarg;
break;
case 'p':
target_pid = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0') {
pmprintf("%s: invalid process identifier (%s)\n",
pmProgname, opts.optarg);
opts.errors++;
} else if (!__pmProcessExists(target_pid)) {
pmprintf("%s: PID error - no such process (%d)\n",
pmProgname, target_pid);
opts.errors++;
}
break;
case 'P': /* this is the primary pmlogger */
primary = 1;
isdaemon = 1;
break;
case 'r': /* report sizes of pmResult records */
rflag = 1;
break;
case 's': /* exit size */
sts = ParseSize(opts.optarg, &exit_samples, &exit_bytes, &exit_time);
if (sts < 0) {
pmprintf("%s: illegal size argument '%s' for exit size\n",
pmProgname, opts.optarg);
opts.errors++;
}
else if (exit_time.tv_sec > 0) {
__pmAFregister(&exit_time, NULL, run_done_callback);
}
break;
case 'T': /* end time */
runtime = opts.optarg;
break;
case 't': /* change default logging interval */
if (pmParseInterval(opts.optarg, &delta, &p) < 0) {
pmprintf("%s: illegal -t argument\n%s", pmProgname, p);
free(p);
opts.errors++;
}
break;
case 'U': /* run as named user */
username = opts.optarg;
isdaemon = 1;
break;
case 'u': /* flush output buffers after each fetch */
/*
* all archive write I/O is unbuffered now, so maintain -u
* for backwards compatibility only
*/
break;
case 'v': /* volume switch after given size */
sts = ParseSize(opts.optarg, &vol_switch_samples, &vol_switch_bytes,
&vol_switch_time);
if (sts < 0) {
pmprintf("%s: illegal size argument '%s' for volume size\n",
pmProgname, opts.optarg);
opts.errors++;
}
else if (vol_switch_time.tv_sec > 0) {
vol_switch_afid = __pmAFregister(&vol_switch_time, NULL,
vol_switch_callback);
}
break;
case 'V':
archive_version = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0' || archive_version != PM_LOG_VERS02) {
pmprintf("%s: -V requires a version number of %d\n",
pmProgname, PM_LOG_VERS02);
opts.errors++;
}
break;
case 'x': /* recording session control fd */
rsc_fd = (int)strtol(opts.optarg, &endnum, 10);
if (*endnum != '\0' || rsc_fd < 0) {
pmprintf("%s: -x requires a non-negative numeric argument\n", pmProgname);
opts.errors++;
}
else {
time(&rsc_start);
}
break;
case 'y':
use_localtime = 1;
break;
case '?':
default:
opts.errors++;
break;
}
}
if (primary && pmcd_host != NULL) {
pmprintf(
"%s: -P and -h are mutually exclusive; use -P only when running\n"
"%s on the same (local) host as the PMCD to which it connects.\n",
pmProgname, pmProgname);
opts.errors++;
}
if (!opts.errors && opts.optind != argc - 1) {
pmprintf("%s: insufficient arguments\n", pmProgname);
opts.errors++;
}
if (opts.errors) {
pmUsageMessage(&opts);
exit(1);
}
if (rsc_fd != -1 && note == NULL) {
/* add default note to indicate running with -x */
static char xnote[10];
snprintf(xnote, sizeof(xnote), "-x %d", rsc_fd);
note = xnote;
}
/* if we are running as a daemon, change user early */
if (isdaemon)
__pmSetProcessIdentity(username);
__pmOpenLog("pmlogger", logfile, stderr, &sts);
if (sts != 1) {
fprintf(stderr, "%s: Warning: log file (%s) creation failed\n", pmProgname, logfile);
/* continue on ... writing to stderr */
}
/* base name for archive is here ... */
archBase = argv[opts.optind];
if (pmcd_host_conn == NULL)
pmcd_host_conn = "local:";
/* initialise access control */
if (__pmAccAddOp(PM_OP_LOG_ADV) < 0 ||
__pmAccAddOp(PM_OP_LOG_MAND) < 0 ||
__pmAccAddOp(PM_OP_LOG_ENQ) < 0) {
fprintf(stderr, "%s: access control initialisation failed\n", pmProgname);
exit(1);
}
if (pmnsfile != PM_NS_DEFAULT) {
if ((sts = pmLoadASCIINameSpace(pmnsfile, 1)) < 0) {
fprintf(stderr, "%s: Cannot load namespace from \"%s\": %s\n", pmProgname, pmnsfile, pmErrStr(sts));
exit(1);
}
}
if ((ctx = pmNewContext(PM_CONTEXT_HOST, pmcd_host_conn)) < 0) {
fprintf(stderr, "%s: Cannot connect to PMCD on host \"%s\": %s\n", pmProgname, pmcd_host_conn, pmErrStr(ctx));
exit(1);
}
pmcd_host = (char *)pmGetContextHostName(ctx);
if (strlen(pmcd_host) == 0) {
fprintf(stderr, "%s: pmGetContextHostName(%d) failed\n",
pmProgname, ctx);
exit(1);
}
if (rsc_fd == -1) {
/* no -x, so register client id with pmcd */
__pmSetClientIdArgv(argc, argv);
}
/*
* discover fd for comms channel to PMCD ...
*/
if ((ctxp = __pmHandleToPtr(ctx)) == NULL) {
fprintf(stderr, "%s: botch: __pmHandleToPtr(%d) returns NULL!\n", pmProgname, ctx);
exit(1);
}
pmcdfd = ctxp->c_pmcd->pc_fd;
PM_UNLOCK(ctxp->c_lock);
if (configfile != NULL) {
if ((yyin = fopen(configfile, "r")) == NULL) {
fprintf(stderr, "%s: Cannot open config file \"%s\": %s\n",
pmProgname, configfile, osstrerror());
exit(1);
}
}
else {
/* **ANY** Lex would read from stdin automagically */
configfile = "<stdin>";
}
__pmOptFetchGetParams(&ocp);
ocp.c_scope = 1;
__pmOptFetchPutParams(&ocp);
/* prevent early timer events ... */
__pmAFblock();
if (yyparse() != 0)
exit(1);
if (configfile != NULL)
fclose(yyin);
yyend();
#ifdef PCP_DEBUG
fprintf(stderr, "Config parsed\n");
#endif
fprintf(stderr, "Starting %slogger for host \"%s\" via \"%s\"\n",
primary ? "primary " : "", pmcd_host, pmcd_host_conn);
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_LOG) {
fprintf(stderr, "optFetch Cost Parameters: pmid=%d indom=%d fetch=%d scope=%d\n",
ocp.c_pmid, ocp.c_indom, ocp.c_fetch, ocp.c_scope);
fprintf(stderr, "\nAfter loading config ...\n");
for (tp = tasklist; tp != NULL; tp = tp->t_next) {
if (tp->t_numvalid == 0)
continue;
fprintf(stderr, " state: %sin log, %savail, %s, %s",
PMLC_GET_INLOG(tp->t_state) ? "" : "not ",
PMLC_GET_AVAIL(tp->t_state) ? "" : "un",
PMLC_GET_MAND(tp->t_state) ? "mand" : "adv",
PMLC_GET_ON(tp->t_state) ? "on" : "off");
fprintf(stderr, " delta: %ld usec",
(long)1000 * tp->t_delta.tv_sec + tp->t_delta.tv_usec);
fprintf(stderr, " numpmid: %d\n", tp->t_numpmid);
for (i = 0; i < tp->t_numpmid; i++) {
fprintf(stderr, " %s (%s):\n", pmIDStr(tp->t_pmidlist[i]), tp->t_namelist[i]);
}
__pmOptFetchDump(stderr, tp->t_fetch);
}
}
#endif
if (!primary && tasklist == NULL && !linger) {
fprintf(stderr, "Nothing to log, and not the primary logger instance ... good-bye\n");
exit(1);
}
if ((sts = __pmLogCreate(pmcd_host, archBase, archive_version, &logctl)) < 0) {
fprintf(stderr, "__pmLogCreate: %s\n", pmErrStr(sts));
exit(1);
}
else {
/*
* try and establish $TZ from the remote PMCD ...
* Note the label record has been set up, but not written yet
*/
char *name = "pmcd.timezone";
pmID pmid;
pmResult *resp;
__pmtimevalNow(&epoch);
sts = pmUseContext(ctx);
if (sts >= 0)
sts = pmLookupName(1, &name, &pmid);
if (sts >= 0)
sts = pmFetch(1, &pmid, &resp);
if (sts >= 0) {
if (resp->vset[0]->numval > 0) { /* pmcd.timezone present */
strcpy(logctl.l_label.ill_tz, resp->vset[0]->vlist[0].value.pval->vbuf);
/* prefer to use remote time to avoid clock drift problems */
epoch = resp->timestamp; /* struct assignment */
if (! use_localtime)
pmNewZone(logctl.l_label.ill_tz);
}
#ifdef PCP_DEBUG
else if (pmDebug & DBG_TRACE_LOG) {
fprintf(stderr,
"main: Could not get timezone from host %s\n",
pmcd_host);
}
#endif
pmFreeResult(resp);
}
}
/* do ParseTimeWindow stuff for -T */
if (runtime) {
struct timeval res_end; /* time window end */
struct timeval start;
struct timeval end;
struct timeval last_delta;
char *err_msg; /* parsing error message */
time_t now;
struct timeval now_tv;
time(&now);
now_tv.tv_sec = now;
now_tv.tv_usec = 0;
start = now_tv;
end.tv_sec = INT_MAX;
end.tv_usec = INT_MAX;
sts = __pmParseTime(runtime, &start, &end, &res_end, &err_msg);
if (sts < 0) {
fprintf(stderr, "%s: illegal -T argument\n%s", pmProgname, err_msg);
exit(1);
}
last_delta = res_end;
tsub(&last_delta, &now_tv);
__pmAFregister(&last_delta, NULL, run_done_callback);
last_stamp = res_end;
}
fprintf(stderr, "Archive basename: %s\n", archBase);
#ifndef IS_MINGW
/* detach yourself from the launching process */
if (isdaemon)
setpgid(getpid(), 0);
#endif
/* set up control port */
init_ports();
__pmFD_ZERO(&fds);
for (i = 0; i < CFD_NUM; ++i) {
if (ctlfds[i] >= 0)
__pmFD_SET(ctlfds[i], &fds);
}
#ifndef IS_MINGW
__pmFD_SET(pmcdfd, &fds);
#endif
if (rsc_fd != -1)
__pmFD_SET(rsc_fd, &fds);
numfds = maxfd() + 1;
if ((sts = do_preamble()) < 0)
fprintf(stderr, "Warning: problem writing archive preamble: %s\n",
pmErrStr(sts));
sts = 0; /* default exit status */
parse_done = 1; /* enable callback processing */
__pmAFunblock();
for ( ; ; ) {
int nready;
#ifdef PCP_DEBUG
if ((pmDebug & DBG_TRACE_APPL2) && (pmDebug & DBG_TRACE_DESPERATE)) {
fprintf(stderr, "before __pmSelectRead(%d,...): run_done_alarm=%d vol_switch_alarm=%d log_alarm=%d\n", numfds, run_done_alarm, vol_switch_alarm, log_alarm);
}
#endif
niter = 0;
while (log_alarm && niter++ < 10) {
__pmAFblock();
log_alarm = 0;
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: log_alarm\n");
#endif
for (tp = tasklist; tp != NULL; tp = tp->t_next) {
if (tp->t_alarm) {
tp->t_alarm = 0;
do_work(tp);
}
}
__pmAFunblock();
}
if (vol_switch_alarm) {
__pmAFblock();
vol_switch_alarm = 0;
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: vol_switch_alarm\n");
#endif
newvolume(VOL_SW_TIME);
__pmAFunblock();
}
if (run_done_alarm) {
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "delayed callback: run_done_alarm\n");
#endif
run_done(0, NULL);
/*NOTREACHED*/
}
__pmFD_COPY(&readyfds, &fds);
nready = __pmSelectRead(numfds, &readyfds, NULL);
#ifdef PCP_DEBUG
if ((pmDebug & DBG_TRACE_APPL2) && (pmDebug & DBG_TRACE_DESPERATE)) {
fprintf(stderr, "__pmSelectRead(%d,...) done: nready=%d run_done_alarm=%d vol_switch_alarm=%d log_alarm=%d\n", numfds, nready, run_done_alarm, vol_switch_alarm, log_alarm);
}
#endif
__pmAFblock();
if (nready > 0) {
/* handle request on control port */
for (i = 0; i < CFD_NUM; ++i) {
if (ctlfds[i] >= 0 && __pmFD_ISSET(ctlfds[i], &readyfds)) {
if (control_req(ctlfds[i])) {
/* new client has connected */
__pmFD_SET(clientfd, &fds);
if (clientfd >= numfds)
numfds = clientfd + 1;
}
}
}
if (clientfd >= 0 && __pmFD_ISSET(clientfd, &readyfds)) {
/* process request from client, save clientfd in case client
* closes connection, resetting clientfd to -1
*/
int fd = clientfd;
if (client_req()) {
/* client closed connection */
__pmFD_CLR(fd, &fds);
__pmCloseSocket(clientfd);
clientfd = -1;
numfds = maxfd() + 1;
qa_case = 0;
}
}
#ifndef IS_MINGW
if (pmcdfd >= 0 && __pmFD_ISSET(pmcdfd, &readyfds)) {
/*
* do not expect this, given synchronous commumication with the
* pmcd ... either pmcd has terminated, or bogus PDU ... or its
* Win32 and we are operating under the different conditions of
* our AF.c implementation there, which has to deal with a lack
* of signal support on Windows - race condition exists between
* this check and the async event timer callback.
*/
__pmPDU *pb;
__pmPDUHdr *php;
sts = __pmGetPDU(pmcdfd, ANY_SIZE, TIMEOUT_NEVER, &pb);
if (sts <= 0) {
if (sts < 0)
fprintf(stderr, "Error: __pmGetPDU: %s\n", pmErrStr(sts));
disconnect(sts);
}
else {
php = (__pmPDUHdr *)pb;
fprintf(stderr, "Error: Unsolicited %s PDU from PMCD\n",
__pmPDUTypeStr(php->type));
disconnect(PM_ERR_IPC);
}
if (sts > 0)
__pmUnpinPDUBuf(pb);
}
#endif
if (rsc_fd >= 0 && __pmFD_ISSET(rsc_fd, &readyfds)) {
/*
* some action on the recording session control fd
* end-of-file means launcher has quit, otherwise we
* expect one of these commands
* V<number>\n - version
* F<folio>\n - folio name
* P<name>\n - launcher's name
* R\n - launcher can replay
* D\n - detach from launcher
* Q\n - quit pmlogger
*/
char rsc_buf[MAXPATHLEN];
char *rp = rsc_buf;
char myc;
int fake_x = 0;
for (rp = rsc_buf; ; rp++) {
if (read(rsc_fd, &myc, 1) <= 0) {
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2)
fprintf(stderr, "recording session control: eof\n");
#endif
if (rp != rsc_buf) {
*rp = '\0';
fprintf(stderr, "Error: incomplete recording session control message: \"%s\"\n", rsc_buf);
}
fake_x = 1;
break;
}
if (rp >= &rsc_buf[MAXPATHLEN]) {
fprintf(stderr, "Error: absurd recording session control message: \"%100.100s ...\"\n", rsc_buf);
fake_x = 1;
break;
}
if (myc == '\n') {
*rp = '\0';
break;
}
*rp = myc;
}
#ifdef PCP_DEBUG
if (pmDebug & DBG_TRACE_APPL2) {
if (fake_x == 0)
fprintf(stderr, "recording session control: \"%s\"\n", rsc_buf);
}
#endif
if (fake_x)
do_dialog('X');
else if (strcmp(rsc_buf, "Q") == 0 ||
strcmp(rsc_buf, "D") == 0 ||
strcmp(rsc_buf, "?") == 0)
do_dialog(rsc_buf[0]);
else if (rsc_buf[0] == 'F')
folio_name = strdup(&rsc_buf[1]);
else if (rsc_buf[0] == 'P')
rsc_prog = strdup(&rsc_buf[1]);
else if (strcmp(rsc_buf, "R") == 0)
rsc_replay = 1;
else if (rsc_buf[0] == 'V' && rsc_buf[1] == '0') {
/*
* version 0 of the recording session control ...
* this is all we grok at the moment
*/
;
}
else {
fprintf(stderr, "Error: illegal recording session control message: \"%s\"\n", rsc_buf);
do_dialog('X');
}
}
}
else if (vol_switch_flag) {
newvolume(VOL_SW_SIGHUP);
vol_switch_flag = 0;
}
else if (nready < 0 && neterror() != EINTR)
fprintf(stderr, "Error: select: %s\n", netstrerror());
__pmAFunblock();
if (target_pid && !__pmProcessExists(target_pid))
exit(EXIT_SUCCESS);
if (exit_code)
break;
}
exit(exit_code);
}
static void
report(void)
{
int i;
int sts;
pmDesc desc;
pmResult *result = NULL;
pmResult *xresult = NULL;
pmValueSet *vsp = NULL;
char *buffer;
int all_count;
int *all_inst;
char **all_names;
if (batchidx == 0)
return;
/* Lookup names.
* Cull out names that were unsuccessfully looked up.
* However, it is unlikely to fail because names come from a traverse PMNS.
*/
if (need_pmid) {
if ((sts = pmLookupName(batchidx, namelist, pmidlist)) < 0) {
int j = 0;
for (i = 0; i < batchidx; i++) {
if (pmidlist[i] == PM_ID_NULL) {
printf("%s: pmLookupName: %s\n", namelist[i], pmErrStr(sts));
free(namelist[i]);
}
else {
/* assert(j <= i); */
pmidlist[j] = pmidlist[i];
namelist[j] = namelist[i];
j++;
}
}
batchidx = j;
}
}
if (p_value || verify) {
if (opts.context == PM_CONTEXT_ARCHIVE) {
if ((sts = pmSetMode(PM_MODE_FORW, &opts.origin, 0)) < 0) {
fprintf(stderr, "%s: pmSetMode failed: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
}
if ((sts = pmFetch(batchidx, pmidlist, &result)) < 0) {
for (i = 0; i < batchidx; i++)
printf("%s: pmFetch: %s\n", namelist[i], pmErrStr(sts));
goto done;
}
}
for (i = 0; i < batchidx; i++) {
if (p_desc || p_value || verify) {
if ((sts = pmLookupDesc(pmidlist[i], &desc)) < 0) {
printf("%s: pmLookupDesc: %s\n", namelist[i], pmErrStr(sts));
continue;
}
}
if (p_desc || p_help || p_value)
/* Not doing verify, output separator */
putchar('\n');
if (p_value || verify) {
vsp = result->vset[i];
if (p_force) {
if (result->vset[i]->numval == PM_ERR_PROFILE) {
/* indom is non-enumerable; try harder */
if ((all_count = pmGetInDom(desc.indom, &all_inst, &all_names)) > 0) {
pmDelProfile(desc.indom, 0, NULL);
pmAddProfile(desc.indom, all_count, all_inst);
if (xresult != NULL) {
pmFreeResult(xresult);
xresult = NULL;
}
if (opts.context == PM_CONTEXT_ARCHIVE) {
if ((sts = pmSetMode(PM_MODE_FORW, &opts.origin, 0)) < 0) {
fprintf(stderr, "%s: pmSetMode failed: %s\n", pmProgname, pmErrStr(sts));
exit(1);
}
}
if ((sts = pmFetch(1, &pmidlist[i], &xresult)) < 0) {
printf("%s: pmFetch: %s\n", namelist[i], pmErrStr(sts));
continue;
}
vsp = xresult->vset[0];
/* leave the profile in the default state */
free(all_inst);
free(all_names);
pmDelProfile(desc.indom, 0, NULL);
pmAddProfile(desc.indom, 0, NULL);
}
else if (all_count == 0) {
printf("%s: pmGetIndom: No instances?\n", namelist[i]);
continue;
}
else {
printf("%s: pmGetIndom: %s\n", namelist[i], pmErrStr(all_count));
continue;
}
}
}
}
if (verify) {
if (desc.type == PM_TYPE_NOSUPPORT)
printf("%s: Not Supported\n", namelist[i]);
else if (vsp->numval < 0)
printf("%s: %s\n", namelist[i], pmErrStr(vsp->numval));
else if (vsp->numval == 0)
printf("%s: No value(s) available\n", namelist[i]);
continue;
}
else
/* not verify */
printf("%s", namelist[i]);
if (p_mid)
printf(" PMID: %s", pmIDStr(pmidlist[i]));
if (p_fullmid)
printf(" = %d = 0x%x", pmidlist[i], pmidlist[i]);
if (p_oneline) {
if ((sts = pmLookupText(pmidlist[i], PM_TEXT_ONELINE, &buffer)) == 0) {
if (p_fullmid)
printf("\n ");
else
putchar(' ');
printf("[%s]", buffer);
free(buffer);
}
else
printf(" One-line Help: Error: %s\n", pmErrStr(sts));
}
putchar('\n');
if (p_desc)
__pmPrintDesc(stdout, &desc);
if (p_help) {
if ((sts = pmLookupText(pmidlist[i], PM_TEXT_HELP, &buffer)) == 0) {
char *p;
for (p = buffer; *p; p++)
;
while (p > buffer && p[-1] == '\n') {
p--;
*p = '\0';
}
if (*buffer != '\0') {
printf("Help:\n");
printf("%s", buffer);
putchar('\n');
}
else
printf("Help: <empty entry>\n");
free(buffer);
}
else
printf("Full Help: Error: %s\n", pmErrStr(sts));
}
if (p_value) {
mydump(&desc, vsp, NULL);
}
}
if (result != NULL) {
pmFreeResult(result);
result = NULL;
}
if (xresult != NULL) {
pmFreeResult(xresult);
xresult = NULL;
}
done:
for (i = 0; i < batchidx; i++)
free(namelist[i]);
batchidx = 0;
}
