int CollectorDarwin::getProcessMemoryUsage(RTPROCESS process, ULONG *used)
{
struct proc_taskinfo tinfo;
int rc = getProcessInfo(process, &tinfo);
if (RT_SUCCESS(rc))
{
*used = tinfo.pti_resident_size / 1024;
}
return rc;
}
/* JDD's code */
void debug_out(struct buffer& b) {
for (size_t i=0; i<b.num_samples; i++) {
struct sample& c = b.samples[i];
ProcessInfo& pi = getProcessInfo(c.pid, packet_empty());
fprintf(stderr,
"%lu,%u,%lu,%u,%u,%u,%u,%u,%u,%s,%s\n",
c.pid, b.core, c.cycles,
c.counters[0], c.counters[1], c.counters[2],
c.counters[3], c.counters[4], c.counters[5],
pi.cmdline.c_str(), pi.executable.c_str());
}
}
void getProcAndChildCpu(int pid, cpuVals* cpv)
{
int i=0;
struct cpuVals tempCpu;
tempCpu.userTime=0;
tempCpu.sysTime=0;
cpv->userTime=0;
cpv->sysTime=0;
for(i = 0; i < numProc; i++)
{
getProcessInfo(procTable[i],NULL,&tempCpu,flagTable[i]);
cpv->userTime += tempCpu.userTime;
cpv->sysTime += tempCpu.sysTime;
}
}
int CollectorDarwin::getRawProcessCpuLoad(RTPROCESS process, uint64_t *user, uint64_t *kernel, uint64_t *total)
{
struct proc_taskinfo tinfo;
int rc = getProcessInfo(process, &tinfo);
if (RT_SUCCESS(rc))
{
/*
* Adjust user and kernel values so 100% is when ALL cores are fully
* utilized (see @bugref{6345}).
*/
*user = tinfo.pti_total_user / nCpus;
*kernel = tinfo.pti_total_system / nCpus;
*total = mach_absolute_time();
}
return rc;
}
void searchDirs(int procChildren[], int dirNames[],
int count,cpuVals *cpv,int tempPid)
{
int x=0,ppid=0;
struct cpuVals tempCpu;
for(x = 0; x < count; x++)
{
ppid = getProcessInfo(dirNames[x],NULL,&tempCpu,procChildren[x]);
if(ppid==tempPid)
{
cpv->userTime += tempCpu.userTime;
cpv->sysTime += tempCpu.sysTime;
searchDirs(procChildren,dirNames,count,cpv,dirNames[x]);
}
else
{
tempCpu.userTime=0;
tempCpu.sysTime=0;
}
}
}
void ps(char splitInput[][20], int splitNum)
{
int fdout = mq_open("/tmp/mqueue/out", 0);
const struct task_control_block tasks[TASK_LIMIT];
int taskCount,i;
getProcessInfo(tasks,&taskCount);
char str[10];
write(fdout, "Pid\tStatus\t\tPriority\n\r", 24);
for(i = 0; i < taskCount; i++)
{
itoa(tasks[i].pid, str);
write(fdout, str, strlen(str)+1);
write(fdout, "\t", 2);
switch(tasks[i].status)
{
case TASK_READY:
write(fdout, "TASK READY\t", 12);
break;
case TASK_WAIT_READ:
write(fdout, "TASK WAIT READ\t", 16);
break;
case TASK_WAIT_WRITE:
write(fdout, "TASK WAIT WRITE\t", 17);
break;
case TASK_WAIT_INTR:
write(fdout, "TASK WAIT INTR\t", 16);
break;
case TASK_WAIT_TIME:
write(fdout, "TASK WAIT TIME\t", 16);
break;
default:
break;
}
itoa(tasks[i].priority, str);
write(fdout, str, strlen(str)+1);
write(fdout, "\n\r",3);
}
}
int network_send(struct buffer &b, uint32_t missed, size_t *total)
{
size_t sent = 0;
size_t sent_total = 0;
size_t index = 0;
void *data = NULL;
assert(b.num_samples <= BUFFER_ENTRIES);
if (debug)
fprintf(stderr, "STARTING BATCH WITH %u SAMPLES!\n", b.num_samples);
packet_start_batch();
for (index = 0; index < b.num_samples; ++index) {
struct sample &s = b.samples[index];
struct ProcessInfo& pi = getProcessInfo(s.pid, packet_empty());
if (packet_should_create(b, s, pi)) {
if (debug)
fprintf(stderr, "PACKET MUST BE SENT BEFORE CONTINUING.\n");
if (transmit(&sent))
return -1;
sent_total += sent;
}
/* This should never happen given the above statement */
if (packet_append(b, s, pi, missed))
return -1;
}
/* Anything at the end should be sent */
if (transmit(&sent))
return -1;
sent_total += sent;
if (total)
*total = sent_total;
return 0;
}
Boolean Process::loadProcessInfo (int &pIndex)
{
int status;
unsigned long maxprocount;
__int64 qpid;
char handle[100];
unsigned long jpictx2; /* The context for JPI calls */
item_list itmlst3[MAXITMLST];
int procCount;
Boolean stat;
/* If this is the first process request. Rebuild proc_table */
if (pIndex == 0)
{
/* Lock the mutex on proc_table */
pthread_mutex_lock(&proc_table_mutex);
/* Free the old proc_table */
if (proc_table != NULL)
{
free(proc_table);
proc_table = NULL;
proc_table_count = 0;
}
/* Find the maximum process that could run on the system */
if ((maxprocount = getmaxprocount ()) == 0)
{
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
/* Return false */
return false;
}
/* Allocate memory to proc_table */
proc_table =
(proc_info_t) calloc (maxprocount + 1, sizeof (struct proc_info));
/* Error in allocating Memory. return false */
if (NULL == proc_table)
{
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
return false;
}
jpictx2 = 0;
procCount = 0;
itmlst3[0].wlength = 0;
itmlst3[0].wcode = PSCAN$_MODE;
itmlst3[0].pbuffer = (void *) JPI$K_OTHER;
itmlst3[0].pretlen = NULL;
itmlst3[1].wlength = 0;
itmlst3[1].wcode = 0;
itmlst3[1].pbuffer = NULL;
itmlst3[1].pretlen = NULL;
status = sys$process_scan (&jpictx2, itmlst3);
if (!$VMS_STATUS_SUCCESS (status))
{
/* Free the proc_table */
free (proc_table);
proc_table = NULL;
proc_table_count = 0;
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
/* Return failure */
return false;
}
stat = buildProcessTable(jpictx2, procCount, itmlst3, proc_table);
proc_table_count += procCount;
jpictx2 = 0;
procCount = 0;
itmlst3[0].wlength = 0;
itmlst3[0].wcode = PSCAN$_MODE;
itmlst3[0].pbuffer = (void *) JPI$K_BATCH;
itmlst3[0].pretlen = NULL;
itmlst3[1].wlength = 0;
itmlst3[1].wcode = 0;
itmlst3[1].pbuffer = NULL;
itmlst3[1].pretlen = NULL;
status = sys$process_scan (&jpictx2, itmlst3);
if (!$VMS_STATUS_SUCCESS (status))
{
/* Free the proc_table */
free (proc_table);
proc_table = NULL;
proc_table_count = 0;
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
/* Return failure */
return false;
}
stat = buildProcessTable(jpictx2, procCount, itmlst3,
&proc_table[proc_table_count]);
proc_table_count += procCount;
jpictx2 = 0;
procCount = 0;
itmlst3[0].wlength = 0;
itmlst3[0].wcode = PSCAN$_MODE;
itmlst3[0].pbuffer = (void *) JPI$K_NETWORK;
itmlst3[0].pretlen = NULL;
itmlst3[1].wlength = 0;
itmlst3[1].wcode = 0;
itmlst3[1].pbuffer = NULL;
itmlst3[1].pretlen = NULL;
status = sys$process_scan (&jpictx2, itmlst3);
if (!$VMS_STATUS_SUCCESS (status))
{
/* Free the proc_table */
free (proc_table);
proc_table = NULL;
proc_table_count = 0;
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
/* Return failure */
return false;
}
stat = buildProcessTable(jpictx2, procCount, itmlst3,
&proc_table[proc_table_count]);
proc_table_count += procCount;
jpictx2 = 0;
itmlst3[0].wlength = 0;
itmlst3[0].wcode = PSCAN$_MODE;
itmlst3[0].pbuffer = (void *) JPI$K_INTERACTIVE;
itmlst3[0].pretlen = NULL;
itmlst3[1].wlength = 0;
itmlst3[1].wcode = 0;
itmlst3[1].pbuffer = NULL;
itmlst3[1].pretlen = NULL;
status = sys$process_scan (&jpictx2, itmlst3);
if (!$VMS_STATUS_SUCCESS (status))
{
/* Free the proc_table */
free (proc_table);
proc_table = NULL;
proc_table_count = 0;
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
/* Return failure */
return false;
}
stat = buildProcessTable(jpictx2, procCount, itmlst3,
&proc_table[proc_table_count]);
proc_table_count += procCount;
/* Un lock the mutex on proc_table */
pthread_mutex_unlock(&proc_table_mutex);
} /* End if (pIndex == 0), rebuild of proc_table */
return getProcessInfo(pIndex);
}
Process::Process(int pid) {
this->mPid = pid;
getProcessInfo();
}