Print Memory Stats

Signed-off-by: Irwin D'Souza <dsouzai@ca.ibm.com>
eclipse-openj9 · Jun 13, 2018 · 512971b · 512971b
1 parent ef9a7ab
commit 512971b
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diff --git a/runtime/compiler/control/CompilationThread.cpp b/runtime/compiler/control/CompilationThread.cpp
@@ -2713,6 +2713,13 @@ void TR::CompilationInfo::stopCompilationThreads()
          fprintf(stderr, "Allocated memory for profile info = %d KB\n", getJProfilerThread()->getProfileInfoFootprint()/1024);
       }
 
+   static char * printPersistentMem = feGetEnv("TR_PrintPersistentMem");
+   if (printPersistentMem)
+      {
+      if (trPersistentMemory)
+         trPersistentMemory->printMemStats();
+      }
+
    TR_DataCacheManager::getManager()->printStatistics();
 
    bool aotStatsEnabled = TR::Options::getAOTCmdLineOptions()->getOption(TR_EnableAOTStats);

diff --git a/runtime/compiler/control/HookedByTheJit.cpp b/runtime/compiler/control/HookedByTheJit.cpp
@@ -6554,6 +6554,9 @@ static int32_t J9THREAD_PROC samplerThreadProc(void * entryarg)
          // number of processors might change
          if (crtTime > lastProcNumCheck + 300000) // every 5 mins
             {
+            if (trPersistentMemory && TR::Options::getCmdLineOptions()->getVerboseOption(TR_VerboseJitMemory))
+               trPersistentMemory->printMemStatsToVlog();
+
             // time to reevaluate the number of processors
             compInfo->computeAndCacheCpuEntitlement();
             uint32_t tempProc = compInfo->getNumTargetCPUs(); // TODO is this needed?