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#profiling

3 posts

Haiku OSDeep Dive October 4, 2026 7 min read

Haiku BStopWatch: Measurement Scope, Laps, and Benchmark Limits

Use Haiku BStopWatch for quick elapsed-time checks while accounting for microseconds, destructor output, lap limits, and profiling bias.

#haiku#support-kit#stopwatch

FreeBSDDeep Dive October 3, 2026 7 min read

FreeBSD pmcstat: Profile CPU Hardware Events with hwpmc

Use FreeBSD hwpmc and pmcstat to count and sample CPU events, select supported counters, collect profiles, and interpret results without overclaiming.

#freebsd#pmcstat#hwpmc

Haiku OSHow-To October 3, 2026 7 min read

Profile Haiku Applications with the Native Sampling Profiler

Use Haiku's profile tool to collect repeatable program-counter samples, interpret uncertainty, export Callgrind data, and verify optimizations.

#haiku#profiling#performance