xsvm 8fe2c74f58 perf(testkit): sample RSS from /proc/self/statm, not smaps, on Linux (#5399) ... memory-stats reads /proc/self/smaps by default on Linux: every sample formats and parses one block per mapping while holding the mmap lock. The benches' RssSampler polls it every 2 ms, so on a profile of bevel_bench --size 4000x3000 the rss-sampler thread was ~22% of all samples (smaps_account 14.7%, smaps_pte_entry 6.3%), contending with the measured threads. Enable the crate's always_use_statm feature: one short read of the kernel's RSS counters, the same number VmRSS reports. The measured code is unchanged; only the harness overhead goes.		2026-10-16 17:00:43 -06:00
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src	Tests: one GPU harness at a time in every GPU test binary (WARP crash) (#3212)	2026-10-11 19:27:26 -04:00
Cargo.toml	perf(testkit): sample RSS from /proc/self/statm, not smaps, on Linux (#5399)	2026-10-16 17:00:43 -06:00