Merge pull request #20886 from mpirvu/iprofiler

Support for storing all IProfile info to SCC at shutdown
eclipse-openj9 · Jan 8, 2025 · 1fbf35b · 1fbf35b
2 parents b10ba9d + 8f3784b
commit 1fbf35b
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Showing 3 changed files with 538 additions and 185 deletions.
diff --git a/runtime/compiler/control/HookedByTheJit.cpp b/runtime/compiler/control/HookedByTheJit.cpp
@@ -4278,6 +4278,9 @@ void JitShutdown(J9JITConfig * jitConfig)
    // so the fact that this option is true doesn't mean that IProfiler structures were not allocated
    if (options /* && !options->getOption(TR_DisableInterpreterProfiling) */ && iProfiler)
       {
+      //if (options->getOption(TR_StoreIPInfoOnShutdown))
+      //   iProfiler->persistAllEntries();
+
       printIprofilerStats(options, jitConfig, iProfiler, "Shutdown");
       // Prevent the interpreter to accumulate more info
       // stopInterpreterProfiling is stronger than turnOff... because it prevents the reactivation
@@ -7803,6 +7806,7 @@ void printIprofilerStats(TR::Options *options, J9JITConfig * jitConfig, TR_IProf
          iProfiler->printAllocationReport();
       if (TEST_verbose || options->getOption(TR_VerboseInterpreterProfiling))
          iProfiler->outputStats();
+      // iProfiler->traverseIProfilerTableAndGenerateHistograms(jitConfig);
       }
    }