ATF_TC_BODY(rdatasetstats, tc) {
unsigned int i;
dns_stats_t *stats = NULL;
isc_result_t result;
UNUSED(tc);
result = dns_test_begin(NULL, ISC_TRUE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
result = dns_rdatasetstats_create(mctx, &stats);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/* First 256 types. */
for (i = 0; i <= 255; i++)
set_typestats(stats, (dns_rdatatype_t)i, ISC_FALSE);
/* Specials */
set_typestats(stats, dns_rdatatype_dlv, ISC_FALSE);
set_typestats(stats, (dns_rdatatype_t)1000, ISC_FALSE);
set_nxdomainstats(stats, ISC_FALSE);
/*
* Check that all counters are set to appropriately.
*/
dns_rdatasetstats_dump(stats, checkit1, NULL, 1);
/* First 256 types. */
for (i = 0; i <= 255; i++)
set_typestats(stats, (dns_rdatatype_t)i, ISC_TRUE);
/* Specials */
set_typestats(stats, dns_rdatatype_dlv, ISC_TRUE);
set_typestats(stats, (dns_rdatatype_t)1000, ISC_TRUE);
set_nxdomainstats(stats, ISC_TRUE);
/*
* Check that all counters are set to appropriately.
*/
dns_rdatasetstats_dump(stats, checkit2, NULL, 1);
dns_stats_detach(&stats);
dns_test_end();
}
isc_result_t
ns_stats_dump(ns_server_t *server, FILE *fp) {
isc_stdtime_t now;
isc_result_t result;
dns_view_t *view;
dns_zone_t *zone, *next;
stats_dumparg_t dumparg;
isc_uint64_t nsstat_values[dns_nsstatscounter_max];
isc_uint64_t resstat_values[dns_resstatscounter_max];
isc_uint64_t zonestat_values[dns_zonestatscounter_max];
isc_uint64_t sockstat_values[isc_sockstatscounter_max];
RUNTIME_CHECK(isc_once_do(&once, init_desc) == ISC_R_SUCCESS);
/* Set common fields */
dumparg.type = statsformat_file;
dumparg.arg = fp;
isc_stdtime_get(&now);
fprintf(fp, "+++ Statistics Dump +++ (%lu)\n", (unsigned long)now);
fprintf(fp, "++ Incoming Requests ++\n");
dns_opcodestats_dump(server->opcodestats, opcodestat_dump, &dumparg, 0);
fprintf(fp, "++ Incoming Queries ++\n");
dns_rdatatypestats_dump(server->rcvquerystats, rdtypestat_dump,
&dumparg, 0);
fprintf(fp, "++ Outgoing Queries ++\n");
for (view = ISC_LIST_HEAD(server->viewlist);
view != NULL;
view = ISC_LIST_NEXT(view, link)) {
if (view->resquerystats == NULL)
continue;
if (strcmp(view->name, "_default") == 0)
fprintf(fp, "[View: default]\n");
else
fprintf(fp, "[View: %s]\n", view->name);
dns_rdatatypestats_dump(view->resquerystats, rdtypestat_dump,
&dumparg, 0);
}
fprintf(fp, "++ Name Server Statistics ++\n");
(void) dump_counters(server->nsstats, statsformat_file, fp, NULL,
nsstats_desc, dns_nsstatscounter_max,
nsstats_index, nsstat_values, 0);
fprintf(fp, "++ Zone Maintenance Statistics ++\n");
(void) dump_counters(server->zonestats, statsformat_file, fp, NULL,
zonestats_desc, dns_zonestatscounter_max,
zonestats_index, zonestat_values, 0);
fprintf(fp, "++ Resolver Statistics ++\n");
fprintf(fp, "[Common]\n");
(void) dump_counters(server->resolverstats, statsformat_file, fp, NULL,
resstats_desc, dns_resstatscounter_max,
resstats_index, resstat_values, 0);
for (view = ISC_LIST_HEAD(server->viewlist);
view != NULL;
view = ISC_LIST_NEXT(view, link)) {
if (view->resstats == NULL)
continue;
if (strcmp(view->name, "_default") == 0)
fprintf(fp, "[View: default]\n");
else
fprintf(fp, "[View: %s]\n", view->name);
(void) dump_counters(view->resstats, statsformat_file, fp, NULL,
resstats_desc, dns_resstatscounter_max,
resstats_index, resstat_values, 0);
}
fprintf(fp, "++ Cache DB RRsets ++\n");
for (view = ISC_LIST_HEAD(server->viewlist);
view != NULL;
view = ISC_LIST_NEXT(view, link)) {
dns_stats_t *cachestats;
cachestats = dns_db_getrrsetstats(view->cachedb);
if (cachestats == NULL)
continue;
if (strcmp(view->name, "_default") == 0)
fprintf(fp, "[View: default]\n");
else
fprintf(fp, "[View: %s (Cache: %s)]\n", view->name,
dns_cache_getname(view->cache));
if (dns_view_iscacheshared(view)) {
/*
* Avoid dumping redundant statistics when the cache is
* shared.
*/
continue;
}
dns_rdatasetstats_dump(cachestats, rdatasetstats_dump, &dumparg,
0);
}
fprintf(fp, "++ Socket I/O Statistics ++\n");
(void) dump_counters(server->sockstats, statsformat_file, fp, NULL,
sockstats_desc, isc_sockstatscounter_max,
sockstats_index, sockstat_values, 0);
fprintf(fp, "++ Per Zone Query Statistics ++\n");
zone = NULL;
for (result = dns_zone_first(server->zonemgr, &zone);
result == ISC_R_SUCCESS;
next = NULL, result = dns_zone_next(zone, &next), zone = next)
{
isc_stats_t *zonestats = dns_zone_getrequeststats(zone);
if (zonestats != NULL) {
char zonename[DNS_NAME_FORMATSIZE];
dns_name_format(dns_zone_getorigin(zone),
zonename, sizeof(zonename));
view = dns_zone_getview(zone);
fprintf(fp, "[%s", zonename);
if (strcmp(view->name, "_default") != 0)
fprintf(fp, " (view: %s)", view->name);
fprintf(fp, "]\n");
(void) dump_counters(zonestats, statsformat_file, fp,
NULL, nsstats_desc,
dns_nsstatscounter_max,
nsstats_index, nsstat_values, 0);
}
}
fprintf(fp, "--- Statistics Dump --- (%lu)\n", (unsigned long)now);
return (ISC_R_SUCCESS); /* this function currently always succeeds */
}
static isc_result_t
generatexml(ns_server_t *server, int *buflen, xmlChar **buf) {
char boottime[sizeof "yyyy-mm-ddThh:mm:ssZ"];
char nowstr[sizeof "yyyy-mm-ddThh:mm:ssZ"];
isc_time_t now;
xmlTextWriterPtr writer = NULL;
xmlDocPtr doc = NULL;
int xmlrc;
dns_view_t *view;
stats_dumparg_t dumparg;
dns_stats_t *cachestats;
isc_uint64_t nsstat_values[dns_nsstatscounter_max];
isc_uint64_t resstat_values[dns_resstatscounter_max];
isc_uint64_t zonestat_values[dns_zonestatscounter_max];
isc_uint64_t sockstat_values[isc_sockstatscounter_max];
isc_result_t result;
isc_time_now(&now);
isc_time_formatISO8601(&ns_g_boottime, boottime, sizeof boottime);
isc_time_formatISO8601(&now, nowstr, sizeof nowstr);
writer = xmlNewTextWriterDoc(&doc, 0);
if (writer == NULL)
goto error;
TRY0(xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL));
TRY0(xmlTextWriterWritePI(writer, ISC_XMLCHAR "xml-stylesheet",
ISC_XMLCHAR "type=\"text/xsl\" href=\"/bind9.xsl\""));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "isc"));
TRY0(xmlTextWriterWriteAttribute(writer, ISC_XMLCHAR "version",
ISC_XMLCHAR "1.0"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "bind"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "statistics"));
TRY0(xmlTextWriterWriteAttribute(writer, ISC_XMLCHAR "version",
ISC_XMLCHAR "2.2"));
/* Set common fields for statistics dump */
dumparg.type = statsformat_xml;
dumparg.arg = writer;
/*
* Start by rendering the views we know of here. For each view we
* know of, call its rendering function.
*/
view = ISC_LIST_HEAD(server->viewlist);
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "views"));
while (view != NULL) {
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "view"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "name"));
TRY0(xmlTextWriterWriteString(writer, ISC_XMLCHAR view->name));
TRY0(xmlTextWriterEndElement(writer));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "zones"));
result = dns_zt_apply(view->zonetable, ISC_TRUE, zone_xmlrender,
writer);
if (result != ISC_R_SUCCESS)
goto error;
TRY0(xmlTextWriterEndElement(writer));
if (view->resquerystats != NULL) {
dumparg.result = ISC_R_SUCCESS;
dns_rdatatypestats_dump(view->resquerystats,
rdtypestat_dump, &dumparg, 0);
if (dumparg.result != ISC_R_SUCCESS)
goto error;
}
if (view->resstats != NULL) {
result = dump_counters(view->resstats, statsformat_xml,
writer, "resstat",
resstats_xmldesc,
dns_resstatscounter_max,
resstats_index, resstat_values,
ISC_STATSDUMP_VERBOSE);
if (result != ISC_R_SUCCESS)
goto error;
}
cachestats = dns_db_getrrsetstats(view->cachedb);
if (cachestats != NULL) {
TRY0(xmlTextWriterStartElement(writer,
ISC_XMLCHAR "cache"));
TRY0(xmlTextWriterWriteAttribute(writer,
ISC_XMLCHAR "name",
ISC_XMLCHAR
dns_cache_getname(view->cache)));
dumparg.result = ISC_R_SUCCESS;
dns_rdatasetstats_dump(cachestats, rdatasetstats_dump,
&dumparg, 0);
if (dumparg.result != ISC_R_SUCCESS)
goto error;
TRY0(xmlTextWriterEndElement(writer)); /* cache */
}
TRY0(xmlTextWriterEndElement(writer)); /* view */
view = ISC_LIST_NEXT(view, link);
}
TRY0(xmlTextWriterEndElement(writer)); /* views */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "socketmgr"));
isc_socketmgr_renderxml(ns_g_socketmgr, writer);
TRY0(xmlTextWriterEndElement(writer)); /* socketmgr */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "taskmgr"));
isc_taskmgr_renderxml(ns_g_taskmgr, writer);
TRY0(xmlTextWriterEndElement(writer)); /* taskmgr */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "server"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "boot-time"));
TRY0(xmlTextWriterWriteString(writer, ISC_XMLCHAR boottime));
TRY0(xmlTextWriterEndElement(writer));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "current-time"));
TRY0(xmlTextWriterWriteString(writer, ISC_XMLCHAR nowstr));
TRY0(xmlTextWriterEndElement(writer));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "requests"));
dumparg.result = ISC_R_SUCCESS;
dns_opcodestats_dump(server->opcodestats, opcodestat_dump, &dumparg,
0);
if (dumparg.result != ISC_R_SUCCESS)
goto error;
TRY0(xmlTextWriterEndElement(writer)); /* requests */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "queries-in"));
dumparg.result = ISC_R_SUCCESS;
dns_rdatatypestats_dump(server->rcvquerystats, rdtypestat_dump,
&dumparg, 0);
if (dumparg.result != ISC_R_SUCCESS)
goto error;
TRY0(xmlTextWriterEndElement(writer)); /* queries-in */
result = dump_counters(server->nsstats, statsformat_xml, writer,
"nsstat", nsstats_xmldesc,
dns_nsstatscounter_max,
nsstats_index, nsstat_values,
ISC_STATSDUMP_VERBOSE);
if (result != ISC_R_SUCCESS)
goto error;
result = dump_counters(server->zonestats, statsformat_xml, writer,
"zonestat", zonestats_xmldesc,
dns_zonestatscounter_max, zonestats_index,
zonestat_values, ISC_STATSDUMP_VERBOSE);
if (result != ISC_R_SUCCESS)
goto error;
/*
* Most of the common resolver statistics entries are 0, so we don't
* use the verbose dump here.
*/
result = dump_counters(server->resolverstats, statsformat_xml, writer,
"resstat", resstats_xmldesc,
dns_resstatscounter_max, resstats_index,
resstat_values, 0);
if (result != ISC_R_SUCCESS)
goto error;
result = dump_counters(server->sockstats, statsformat_xml, writer,
"sockstat", sockstats_xmldesc,
isc_sockstatscounter_max, sockstats_index,
sockstat_values, ISC_STATSDUMP_VERBOSE);
if (result != ISC_R_SUCCESS)
goto error;
TRY0(xmlTextWriterEndElement(writer)); /* server */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "memory"));
isc_mem_renderxml(writer);
TRY0(xmlTextWriterEndElement(writer)); /* memory */
TRY0(xmlTextWriterEndElement(writer)); /* statistics */
TRY0(xmlTextWriterEndElement(writer)); /* bind */
TRY0(xmlTextWriterEndElement(writer)); /* isc */
TRY0(xmlTextWriterEndDocument(writer));
xmlFreeTextWriter(writer);
xmlDocDumpFormatMemoryEnc(doc, buf, buflen, "UTF-8", 1);
xmlFreeDoc(doc);
return (ISC_R_SUCCESS);
error:
if (writer != NULL)
xmlFreeTextWriter(writer);
if (doc != NULL)
xmlFreeDoc(doc);
return (ISC_R_FAILURE);
}
static void
generatexml(ns_server_t *server, int *buflen, xmlChar **buf) {
char boottime[sizeof "yyyy-mm-ddThh:mm:ssZ"];
char nowstr[sizeof "yyyy-mm-ddThh:mm:ssZ"];
isc_time_t now;
xmlTextWriterPtr writer;
xmlDocPtr doc;
int xmlrc;
dns_view_t *view;
stats_dumparg_t dumparg;
dns_stats_t *cachestats;
isc_time_now(&now);
isc_time_formatISO8601(&ns_g_boottime, boottime, sizeof boottime);
isc_time_formatISO8601(&now, nowstr, sizeof nowstr);
writer = xmlNewTextWriterDoc(&doc, 0);
TRY0(xmlTextWriterStartDocument(writer, NULL, "UTF-8", NULL));
TRY0(xmlTextWriterWritePI(writer, ISC_XMLCHAR "xml-stylesheet",
ISC_XMLCHAR "type=\"text/xsl\" href=\"/bind9.xsl\""));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "isc"));
TRY0(xmlTextWriterWriteAttribute(writer, ISC_XMLCHAR "version",
ISC_XMLCHAR "1.0"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "bind"));
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "statistics"));
TRY0(xmlTextWriterWriteAttribute(writer, ISC_XMLCHAR "version",
ISC_XMLCHAR "1.0"));
/* Set common fields for statistics dump */
dumparg.type = statsformat_xml;
dumparg.arg = writer;
/*
* Start by rendering the views we know of here. For each view we
* know of, call its rendering function.
*/
view = ISC_LIST_HEAD(server->viewlist);
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "views"));
while (view != NULL) {
xmlTextWriterStartElement(writer, ISC_XMLCHAR "view");
xmlTextWriterStartElement(writer, ISC_XMLCHAR "name");
xmlTextWriterWriteString(writer, ISC_XMLCHAR view->name);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, ISC_XMLCHAR "zones");
dns_zt_apply(view->zonetable, ISC_FALSE, zone_xmlrender,
writer);
xmlTextWriterEndElement(writer);
if (view->resquerystats != NULL) {
dns_rdatatypestats_dump(view->resquerystats,
rdtypestat_dump, &dumparg, 0);
}
if (view->resstats != NULL) {
xmlTextWriterStartElement(writer,
ISC_XMLCHAR "resstats");
dumparg.ncounters = dns_resstatscounter_max;
dumparg.desc = resstats_xmldesc; /* auto-generated */
dns_generalstats_dump(view->resstats, generalstat_dump,
&dumparg, DNS_STATSDUMP_VERBOSE);
xmlTextWriterEndElement(writer); /* resstats */
}
cachestats = dns_db_getrrsetstats(view->cachedb);
if (cachestats != NULL) {
xmlTextWriterStartElement(writer,
ISC_XMLCHAR "cache");
dns_rdatasetstats_dump(cachestats, rdatasetstats_dump,
&dumparg, 0);
xmlTextWriterEndElement(writer); /* cache */
}
xmlTextWriterEndElement(writer); /* view */
view = ISC_LIST_NEXT(view, link);
}
TRY0(xmlTextWriterEndElement(writer)); /* views */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "socketmgr"));
isc_socketmgr_renderxml(ns_g_socketmgr, writer);
TRY0(xmlTextWriterEndElement(writer)); /* socketmgr */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "taskmgr"));
isc_taskmgr_renderxml(ns_g_taskmgr, writer);
TRY0(xmlTextWriterEndElement(writer)); /* taskmgr */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "server"));
xmlTextWriterStartElement(writer, ISC_XMLCHAR "boot-time");
xmlTextWriterWriteString(writer, ISC_XMLCHAR boottime);
xmlTextWriterEndElement(writer);
xmlTextWriterStartElement(writer, ISC_XMLCHAR "current-time");
xmlTextWriterWriteString(writer, ISC_XMLCHAR nowstr);
xmlTextWriterEndElement(writer);
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "requests"));
dns_opcodestats_dump(server->opcodestats, opcodestat_dump, &dumparg,
0);
xmlTextWriterEndElement(writer); /* requests */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "queries-in"));
dns_rdatatypestats_dump(server->rcvquerystats, rdtypestat_dump,
&dumparg, 0);
xmlTextWriterEndElement(writer); /* queries-in */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "nsstats"));
dumparg.desc = nsstats_xmldesc; /* auto-generated in bind9.xsl.h */
dumparg.ncounters = dns_nsstatscounter_max;
dns_generalstats_dump(server->nsstats, generalstat_dump, &dumparg,
DNS_STATSDUMP_VERBOSE);
xmlTextWriterEndElement(writer); /* nsstats */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "zonestats"));
dumparg.desc = zonestats_xmldesc; /* auto-generated in bind9.xsl.h */
dumparg.ncounters = dns_zonestatscounter_max;
dns_generalstats_dump(server->zonestats, generalstat_dump, &dumparg,
DNS_STATSDUMP_VERBOSE);
xmlTextWriterEndElement(writer); /* zonestats */
xmlTextWriterStartElement(writer, ISC_XMLCHAR "resstats");
dumparg.ncounters = dns_resstatscounter_max;
dumparg.desc = resstats_xmldesc;
dns_generalstats_dump(server->resolverstats, generalstat_dump,
&dumparg, DNS_STATSDUMP_VERBOSE);
xmlTextWriterEndElement(writer); /* resstats */
xmlTextWriterEndElement(writer); /* server */
TRY0(xmlTextWriterStartElement(writer, ISC_XMLCHAR "memory"));
isc_mem_renderxml(writer);
TRY0(xmlTextWriterEndElement(writer)); /* memory */
TRY0(xmlTextWriterEndElement(writer)); /* statistics */
TRY0(xmlTextWriterEndElement(writer)); /* bind */
TRY0(xmlTextWriterEndElement(writer)); /* isc */
TRY0(xmlTextWriterEndDocument(writer));
xmlFreeTextWriter(writer);
xmlDocDumpFormatMemoryEnc(doc, buf, buflen, "UTF-8", 1);
xmlFreeDoc(doc);
}
