feat: add samply profiler support#338

Merged

not-matthias merged 17 commits into

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cod-2599-runner-migrate-perf-to-new-profiler-agnostic-data-format

May 12, 2026

Commits on May 12, 2026

feat(walltime): add Profiler trait abstraction
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refactor(walltime): rename IntegrationMode::Perf to Walltime
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refactor(walltime): rename FifoCommand::PingPerf to PingProfiler
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refactor(walltime): move perf module under profiler/
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refactor(walltime): rename PerfMetadata to WalltimeMetadata
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refactor(walltime): port PerfRunner to Profiler trait
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feat(walltime): rename CODSPEED_PERF_ENABLED to CODSPEED_PROFILER_ENABLED
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fix(fifo): use O_RDWR to open FIFOs on all Unix platforms
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fix(walltime): use mach_absolute_time for FIFO timestamps on macOS
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feat(walltime): add samply profiler for macOS
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refactor(walltime): share Linux profiler sysctl setup
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feat(walltime): bundle samply via library crate
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fix(walltime): disable PYTHON_PERF_JIT_SUPPORT on macOS
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refactor(walltime): rename Profiler::wrap to wrap_command
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refactor: rename Benchmark FIFO commands/markers to Profiler/Round
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ci: disable profiler in macos-basic-run-test
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refactor(cli): centralize internal re-exec via InternalCommands::get_command_builder
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