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Solaris: Condense conditional blocks for new vs old LWPs and procs

This commit is contained in:
Guy M. Broome 2018-03-27 17:22:07 -04:00 committed by Hisham Muhammad
parent 61bb649e0a
commit c2ab3ac422
1 changed files with 74 additions and 120 deletions
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130
solaris/SolarisProcessList.c
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@ -278,32 +278,18 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
fread(&_lwprusage,sizeof(prusage_t),1,fp);
fclose(fp);
}
slwp->is_lwp = true;
if (!preExisting) {
lwp->basenameOffset = -1;
slwp->kernel = sproc->kernel;
// Fake values used for sorting
lwp->pid = lwpid;
lwp->ppid = proc->pid;
lwp->tgid = proc->pid;
// Corresponding real values used for display
slwp->realpid = sproc->realpid;
slwp->realppid = sproc->realpid;
slwp->lwpid = atoi(lwpname);
// Common items set for both new and refreshed LWPs
slwp->zoneid = sproc->zoneid;
lwp->tty_nr = proc->tty_nr;
lwp->pgrp = proc->pgrp;
lwp->percent_cpu = ((uint16_t)_lwpsinfo.pr_pctcpu/(double)32768)*(double)100.0;
// Not tracked per thread
lwp->percent_mem = (double)0.0;
lwp->pgrp = proc->pgrp;
lwp->st_uid = proc->st_uid;
lwp->user = UsersTable_getRef(pl->usersTable, lwp->st_uid);
lwp->nlwp = 0;
lwp->session = proc->session;
lwp->comm = xStrdup(proc->comm);
lwp->commLen = strnlen(proc->comm,PRFNSZ);
slwp->zname = sproc->zname;
lwp->tty_nr = proc->tty_nr;
if (haveUsage) {
lwp->majflt = _lwprusage.pr_majf;
lwp->minflt = _lwprusage.pr_minf;
@ -311,8 +297,6 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
lwp->majflt = 0;
lwp->minflt = 0;
}
lwp->m_resident = 0;
lwp->m_size = 0;
lwp->priority = _lwpsinfo.pr_pri;
lwp->nice = _lwpsinfo.pr_nice;
lwp->processor = _lwpsinfo.pr_onpro;
@ -322,48 +306,44 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
slwp->projid = sproc->projid;
slwp->poolid = sproc->poolid;
slwp->contid = sproc->contid;
lwp->show = false;
// Tasks done only for NEW LWPs
if (!preExisting) {
slwp->is_lwp = true;
lwp->basenameOffset = -1;
slwp->kernel = sproc->kernel;
// Fake values used for sorting
// Only set once because threads don't generally
// move... between... processes.
lwp->pid = lwpid;
lwp->ppid = proc->pid;
lwp->tgid = proc->pid;
// Corresponding real values used for display
slwp->realpid = sproc->realpid;
slwp->realppid = sproc->realpid;
slwp->lwpid = atoi(lwpname);
// Not tracked per thread
lwp->percent_mem = (double)0.0;
lwp->nlwp = 0;
lwp->m_resident = 0;
lwp->m_size = 0;
lwp->starttime_ctime = _lwpsinfo.pr_start.tv_sec;
(void) localtime_r((time_t*) &lwp->starttime_ctime, &date);
strftime(lwp->starttime_show, 7, ((lwp->starttime_ctime > tv.tv_sec - 86400) ? "%R " : "%b%d "), &date);
ProcessList_add(pl, lwp);
lwp->show = false;
} else {
slwp->zoneid = sproc->zoneid;
lwp->pgrp = proc->pgrp;
lwp->percent_cpu = ((uint16_t)_lwpsinfo.pr_pctcpu/(double)32768)*(double)100.0;
// Not tracked per thread
lwp->percent_mem = (double)0.0;
lwp->st_uid = proc->st_uid;
lwp->user = UsersTable_getRef(pl->usersTable, lwp->st_uid);
lwp->nlwp = 0;
lwp->session = proc->session;
lwp->comm = xStrdup(proc->comm);
lwp->commLen = strnlen(proc->comm,PRFNSZ);
slwp->zname = sproc->zname;
if (haveUsage) {
lwp->majflt = _lwprusage.pr_majf;
lwp->minflt = _lwprusage.pr_minf;
}
lwp->m_resident = 0;
lwp->m_size = 0;
lwp->priority = _lwpsinfo.pr_pri;
lwp->nice = _lwpsinfo.pr_nice;
lwp->processor = _lwpsinfo.pr_onpro;
lwp->state = _lwpsinfo.pr_sname;
lwp->time = _lwpsinfo.pr_time.tv_sec;
slwp->taskid = sproc->taskid;
slwp->projid = sproc->projid;
slwp->poolid = sproc->poolid;
slwp->contid = sproc->contid;
lwp->show = false;
}
// Top-level process only gets this for the representative LWP
if (lwp->state == 'O') proc->state = 'O';
if (slwp->kernel && !pl->settings->hideKernelThreads) lwp->show = true;
if (!slwp->kernel && !pl->settings->hideUserlandThreads) lwp->show = true;
lwp->updated = true;
}
closedir(dir);
}
@ -415,20 +395,13 @@ void ProcessList_goThroughEntries(ProcessList* this) {
if ( fp == NULL ) continue;
fread(&_prusage,sizeof(prusage_t),1,fp);
fclose(fp);
sproc->is_lwp = FALSE;
if(!preExisting) {
// Fake PID values used for sorting, since Solaris LWPs lack unique PIDs
proc->pid = (_psinfo.pr_pid * 1024);
// Common items set for both new and refreshed processes
proc->ppid = (_psinfo.pr_ppid * 1024);
proc->tgid = (_psinfo.pr_ppid * 1024);
// Corresponding real values used for display
sproc->realpid = _psinfo.pr_pid;
sproc->realppid = _psinfo.pr_ppid;
sproc->lwpid = 0;
sproc->zoneid = _psinfo.pr_zoneid;
proc->tty_nr = _psinfo.pr_ttydev;
proc->pgrp = _psinfo.pr_pgid;
sproc->zname = SolarisProcessList_readZoneName(spl->kd,sproc);
// NOTE: These 'percentages' are 16-bit BINARY FRACTIONS where 1.0 = 0x8000
// Source: https://docs.oracle.com/cd/E19253-01/816-5174/proc-4/index.html
// (accessed on 18 November 2017)
@ -436,11 +409,12 @@ void ProcessList_goThroughEntries(ProcessList* this) {
proc->percent_mem = ((uint16_t)_psinfo.pr_pctmem/(double)32768)*(double)100.0;
proc->st_uid = _psinfo.pr_euid;
proc->user = UsersTable_getRef(this->usersTable, proc->st_uid);
proc->pgrp = _psinfo.pr_pgid;
proc->nlwp = _psinfo.pr_nlwp;
proc->session = _pstatus.pr_sid;
proc->comm = xStrdup(_psinfo.pr_fname);
proc->commLen = strnlen(_psinfo.pr_fname,PRFNSZ);
sproc->zname = SolarisProcessList_readZoneName(spl->kd,sproc);
proc->tty_nr = _psinfo.pr_ttydev;
proc->majflt = _prusage.pr_majf;
proc->minflt = _prusage.pr_minf;
proc->m_resident = _psinfo.pr_rssize/PAGE_SIZE_KB;
@ -454,6 +428,15 @@ void ProcessList_goThroughEntries(ProcessList* this) {
sproc->projid = _psinfo.pr_projid;
sproc->poolid = _psinfo.pr_poolid;
sproc->contid = _psinfo.pr_contract;
// Tasks done only for NEW processes
if(!preExisting) {
sproc->is_lwp = false;
// Fake PID values used for sorting, since Solaris LWPs lack unique PIDs
proc->pid = (_psinfo.pr_pid * 1024);
// Corresponding real values used for display
sproc->realpid = _psinfo.pr_pid;
sproc->lwpid = 0;
proc->starttime_ctime = _psinfo.pr_start.tv_sec;
if ((sproc->realppid <= 0) && !(sproc->realpid <= 1)) {
sproc->kernel = true;
@ -463,35 +446,6 @@ void ProcessList_goThroughEntries(ProcessList* this) {
(void) localtime_r((time_t*) &proc->starttime_ctime, &date);
strftime(proc->starttime_show, 7, ((proc->starttime_ctime > tv.tv_sec - 86400) ? "%R " : "%b%d "), &date);
ProcessList_add(this, proc);
} else {
proc->ppid = (_psinfo.pr_ppid * 1024);
proc->tgid = (_psinfo.pr_ppid * 1024);
sproc->realppid = _psinfo.pr_ppid;
sproc->lwpid = 0;
sproc->zoneid = _psinfo.pr_zoneid;
// See note above about these percentages
proc->percent_cpu = ((uint16_t)_psinfo.pr_pctcpu/(double)32768)*(double)100.0;
proc->percent_mem = ((uint16_t)_psinfo.pr_pctmem/(double)32768)*(double)100.0;
proc->st_uid = _psinfo.pr_euid;
proc->pgrp = _psinfo.pr_pgid;
proc->nlwp = _psinfo.pr_nlwp;
proc->user = UsersTable_getRef(this->usersTable, proc->st_uid);
proc->comm = xStrdup(_psinfo.pr_fname);
proc->commLen = strnlen(_psinfo.pr_fname,PRFNSZ);
sproc->zname = SolarisProcessList_readZoneName(spl->kd,sproc);
proc->majflt = _prusage.pr_majf;
proc->minflt = _prusage.pr_minf;
proc->m_resident = _psinfo.pr_rssize/PAGE_SIZE_KB;
proc->m_size = _psinfo.pr_size/PAGE_SIZE_KB;
proc->priority = _psinfo.pr_lwp.pr_pri;
proc->nice = _psinfo.pr_lwp.pr_nice;
proc->processor = _psinfo.pr_lwp.pr_onpro;
proc->state = _psinfo.pr_lwp.pr_sname;
proc->time = _psinfo.pr_time.tv_sec;
sproc->taskid = _psinfo.pr_taskid;
sproc->projid = _psinfo.pr_projid;
sproc->poolid = _psinfo.pr_poolid;
sproc->contid = _psinfo.pr_contract;
}
if (proc->nlwp > 1) {