feat: Add memory profiling to TPC benchmarks [WIP]#3539
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andygrove wants to merge 3 commits intoapache:mainfrom
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feat: Add memory profiling to TPC benchmarks [WIP]#3539andygrove wants to merge 3 commits intoapache:mainfrom
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Single script that orchestrates the full benchmark lifecycle: starts the Spark cluster, runs the benchmark, and tears down on exit (including Ctrl-C). Supports --laptop flag for single-worker mode. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
--profile/--profile-intervalflags) that polls executor memory stats during benchmark runs and writes time-series CSV outputcollect-metrics.shscript, with automatic per-engine snapshots when profiling is enabledvisualize-metrics.pyto generate memory charts from JVM executor and cgroup metrics CSVsrequirements.txtwithmatplotlibdependency for the visualization scriptprofiling.py,visualize-metrics.py, andcollect-metrics.shinto the benchmark imagetpcbench.pyandrun.pyto wire through profiling options