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Java profiler remote enablement - #907
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CI Test ResultsRun: #41566122030 | Commit:
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Legend: ✅ passed | ❌ failed | ⚪ skipped | 🚫 cancelled ❌ Failing tests
Retried 2 of 32 cells. Failed JobsSummary: Total: 32 | Passed: 30 | Failed: 2 Updated: 2026-11-03 02:53:34 UTC |
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Resolved the include conflict in hotspot/jitCodeCache.cpp by keeping both common.h (TEST_LOG, this branch) and counters.h (Counters::, main). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
- CallTraceStorage allocates no tables until acquire(): the profiler holds none before the first start(). processTraces() on released storage hands the processor only the dropped-trace placeholder instead of crashing. - start(): the nativemem-only failure path and the stack-buffer calloc failure path now close thread registration and release recording memory, like the "no engine activated" path. - Set DebugNonSafepoints at agent load on every HotSpot; COMPILED_METHOD_LOAD is only enabled on the first start(), and its replay cannot add debug info to code compiled before then. - recordTrace0()/recordQueueEnd0() do nothing while the profiler is idle, so they no longer re-allocate the dictionaries stop() released. - patch_pthread_create() re-checks already patched libraries only when glibc's unload count (dlpi_subs) changed since the last full pass. - Move the per-platform MallocHooker patch/unpatch into mallocTracer_linux.cpp and mallocTracer_macos.cpp. - Add missing Datadog copyright lines. - NativeMem::logLive() prints live bytes per category (total in KB) after Profiler::init() and before Profiler::start(); ProfilerLifecycleTest prints its totals in KB. - Update the affected architecture docs. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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