From b8ec1c033782c0efd9c4de92008d2283953c8b03 Mon Sep 17 00:00:00 2001 From: "Guy M. Broome" Date: Tue, 27 Mar 2018 16:18:29 -0400 Subject: [PATCH] Solaris: Assorted post-LWP code cleanup --- solaris/SolarisProcessList.c | 86 +++++++++++------------------------- 1 file changed, 26 insertions(+), 60 deletions(-) diff --git a/solaris/SolarisProcessList.c b/solaris/SolarisProcessList.c index c42f5b0a..54e7179b 100644 --- a/solaris/SolarisProcessList.c +++ b/solaris/SolarisProcessList.c @@ -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;