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Solaris: Assorted post-LWP code cleanup

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This commit is contained in:
Guy M. Broome 2018-03-27 16:18:29 -04:00 committed by Hisham Muhammad
parent 75598c1389
commit 192e43c1ed
1 changed files with 26 additions and 60 deletions
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86
solaris/SolarisProcessList.c
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@ -171,7 +171,7 @@ static inline void SolarisProcessList_scanCPUTime(ProcessList* pl) {
static inline void SolarisProcessList_scanMemoryInfo(ProcessList* pl) {
SolarisProcessList* spl = (SolarisProcessList*) pl;
kstat_t *meminfo = NULL;
int ksrphyserr = 0;
int ksrphyserr = -1;
kstat_named_t *totalmem_pgs = NULL;
kstat_named_t *lockedmem_pgs = NULL;
kstat_named_t *pages = NULL;
@ -181,10 +181,6 @@ static inline void SolarisProcessList_scanMemoryInfo(ProcessList* pl) {
uint64_t totalfree = 0;
int nswap = 0;
char *spath = NULL;
// PAGE_SIZE is a macro to a function call.
// Since we use it so much in here, go ahead copy
// the value locally.
int pgsiz = PAGE_SIZE;
// Part 1 - physical memory
if (spl->kd != NULL) { meminfo = kstat_lookup(spl->kd,"unix",0,"system_pages"); }
@ -194,19 +190,19 @@ static inline void SolarisProcessList_scanMemoryInfo(ProcessList* pl) {
lockedmem_pgs = kstat_data_lookup( meminfo, "pageslocked" );
pages = kstat_data_lookup( meminfo, "pagestotal" );
pl->totalMem = ((totalmem_pgs->value.ui64)/1024) * pgsiz;
pl->usedMem = ((lockedmem_pgs->value.ui64)/1024) * pgsiz;
pl->totalMem = totalmem_pgs->value.ui64 * PAGE_SIZE_KB;
pl->usedMem = lockedmem_pgs->value.ui64 * PAGE_SIZE_KB;
// Not sure how to implement this on Solaris - suggestions welcome!
pl->cachedMem = 0;
// Not really "buffers" but the best Solaris analogue that I can find to
// "memory in use but not by programs or the kernel itself"
pl->buffersMem = (((totalmem_pgs->value.ui64)/1024) - (pages->value.ui64)/1024) * pgsiz;
pl->buffersMem = (totalmem_pgs->value.ui64 - pages->value.ui64) * PAGE_SIZE_KB;
} else {
// Fall back to basic sysconf if kstat isn't working
pl->totalMem = sysconf(_SC_PHYS_PAGES) * pgsiz;
pl->totalMem = sysconf(_SC_PHYS_PAGES) * PAGE_SIZE;
pl->buffersMem = 0;
pl->cachedMem = 0;
pl->usedMem = pl->totalMem - (sysconf(_SC_AVPHYS_PAGES) * pgsiz);
pl->usedMem = pl->totalMem - (sysconf(_SC_AVPHYS_PAGES) * PAGE_SIZE);
}
// Part 2 - swap
@ -231,8 +227,8 @@ static inline void SolarisProcessList_scanMemoryInfo(ProcessList* pl) {
}
free(sl);
}
pl->totalSwap = (totalswap * pgsiz)/1024;
pl->usedSwap = pl->totalSwap - ((totalfree * pgsiz)/1024);
pl->totalSwap = totalswap * PAGE_SIZE_KB;
pl->usedSwap = pl->totalSwap - (totalfree * PAGE_SIZE_KB);
}
void ProcessList_delete(ProcessList* this) {
@ -247,9 +243,6 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
Process *lwp;
SolarisProcess *slwp;
SolarisProcess *sproc = (SolarisProcess*) proc;
Settings* settings = pl->settings;
bool hideKernelThreads = settings->hideKernelThreads;
bool hideUserlandThreads = settings->hideUserlandThreads;
char lwpdir[MAX_NAME+1];
DIR* dir = NULL;
FILE* fp = NULL;
@ -285,7 +278,7 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
fread(&_lwprusage,sizeof(prusage_t),1,fp);
fclose(fp);
}
slwp->is_lwp = TRUE;
slwp->is_lwp = true;
if (!preExisting) {
lwp->basenameOffset = -1;
@ -333,6 +326,7 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
(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;
@ -361,22 +355,12 @@ 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;
}
// Top-level process only gets this for the representative LWP
if (lwp->state == 'O') proc->state = 'O';
if (slwp->kernel) {
if(!hideKernelThreads) {
lwp->show = true;
} else {
lwp->show = false;
}
} else {
if(!hideUserlandThreads) {
lwp->show = true;
} else {
lwp->show = false;
}
}
if (slwp->kernel && !pl->settings->hideKernelThreads) lwp->show = true;
if (!slwp->kernel && !pl->settings->hideUserlandThreads) lwp->show = true;
lwp->updated = true;
}
closedir(dir);
@ -385,9 +369,6 @@ void ProcessList_enumerateLWPs(Process* proc, char* name, ProcessList* pl, struc
void ProcessList_goThroughEntries(ProcessList* this) {
SolarisProcessList* spl = (SolarisProcessList*) this;
Settings* settings = this->settings;
bool hideKernelThreads = settings->hideKernelThreads;
bool hideUserlandThreads = settings->hideUserlandThreads;
DIR* dir = NULL;
struct dirent* entry = NULL;
char* name = NULL;
@ -519,38 +500,23 @@ void ProcessList_goThroughEntries(ProcessList* this) {
if (proc->nlwp > 1) {
ProcessList_enumerateLWPs(proc, name, this, tv);
}
proc->show = !(hideKernelThreads && sproc->kernel);
if (sproc->kernel) {
if (hideKernelThreads) {
addRunning = 0;
addTotal = 0;
} else {
this->kernelThreads += proc->nlwp;
if (proc->state == 'O') {
addRunning++;
addTotal = proc->nlwp+1;
} else {
addTotal = proc->nlwp+1;
}
}
} else {
if (hideUserlandThreads) {
if(proc->state == 'O') {
addRunning++;
addTotal++;
} else {
addTotal++;
}
proc->show = !(this->settings->hideKernelThreads && sproc->kernel);
if (sproc->kernel && !this->settings->hideKernelThreads) {
this->kernelThreads += proc->nlwp;
addTotal = proc->nlwp+1;
if (proc->state == 'O') addRunning++;
} else if (!sproc->kernel) {
if (proc->state == 'O') addRunning++;
if (this->settings->hideUserlandThreads) {
addTotal++;
} else {
this->userlandThreads += proc->nlwp;
if(proc->state == 'O') {
addRunning++;
addTotal = proc->nlwp+1;
} else {
addTotal = proc->nlwp+1;
}
addTotal = proc->nlwp+1;
}
}
this->runningTasks+=addRunning;
this->totalTasks+=addTotal;
proc->updated = true;