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New trace point Trc_MM_MemorySubSpaceTarok_checkResize for showing HeapSizeChange and edenSizeChange.

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0xdaryl commented Dec 4, 2025

@dmitripivkine @amicic : could one of you review please?

@0xdaryl 0xdaryl added the comp:gc label Dec 4, 2025
TraceEvent=Trc_MM_CPUUtilStats_processAndCpuUtilization_cpu_smaller_than_process Overhead=1 Level=1 Group=gclogger Template="cpu %lld smaller than process %lld; cpu adjusted to process"

TraceEntry=Trc_MM_double_map_EntryNew Obsolete Overhead=1 Level=3 Group=arraylet Template="MM_IndexableObjectAllocationModel::doubleMapArraylets. originalDataSize: %p, adjustedDataSize: %p, spine: %p, leafSize: %p leavesCount: %zu"
TraceEvent=Trc_MM_MemorySubSpaceTarok_checkResize Overhead=1 Level=1 Group=resize Template="MM_MemorySubSpaceTarok_checkResize heapSizeChange = %zu edenChangeRegionsBytes = %zu"
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perhaps calll it checkResize_3 (since we already have _1 and _2)?

New trace point Trc_MM_MemorySubSpaceTarok_checkResize for showing
HeapSizeChange and edenSizeChange.

Signed-off-by: lhu <linhu@ca.ibm.com>
@LinHu2016 LinHu2016 force-pushed the pmr_committedsizeisssue branch from 912b48d to f263f83 Compare January 6, 2026 14:08
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3 participants