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2026-05-29utime/utimes: classify as FS family (fix Misc misclassification)Paul Buetow
utime(2) and utimes(2) change a file's access/modification times by a real filesystem path (filename at args[0]). The path was already captured (KindPathname), but both syscalls fell through to FamilyMisc instead of joining their siblings utimensat/futimesat in FamilyFS. Add them to fsSyscalls and regenerate; the only generated change is trace IDs 1034-1037 flipping FamilyMisc -> FamilyFS. Lock-in coverage: - family_test.go asserts utime/utimes/utimensat/futimesat are all FamilyFS. - classify_test.go + FormatUtime fixture assert utime is KindPathname with PathnameField "filename" (path captured even though it is a char* string, unlike domain/host name args). - New ioworkload scenarios utime-basic/utimes/enoent and integration tests TestUtimeBasic/Utimes/Enoent verify the path is captured at runtime, including on the ENOENT error path. Docs updated: moved utime/utimes from Misc to FS in docs/syscall-tracing-plan.md to keep the drift tests green. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-28close_range: honor last bound and CLOSE_RANGE_CLOEXEC flagPaul Buetow
close_range was captured as a single-fd fd_event carrying only first, so the runtime evicted every tracked fd >= first, ignoring the last upper bound and the flags. Bounded calls wrongly dropped still-open higher fds, and CLOSE_RANGE_CLOEXEC (which keeps fds open) was treated as a full close. Reclassify close_range to the two_fd_event kind, mapping fd_a/fd_b/extra to first/last/flags. The runtime now closes only the inclusive [first, last] range (a negative last from ~0U means unbounded) and skips eviction when CLOSE_RANGE_CLOEXEC is set or the syscall fails. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27Stabilize integration test startupPaul Buetow
2026-05-21g7 classify fd-from-air eventfd usersPaul Buetow
2026-05-21n7 classify pidfd and misc tail syscallsPaul Buetow
2026-05-21f7 wire eventfd kind for fd-from-air IPC syscallsPaul Buetow
2026-05-21p7 add attach-time trace dimension gatingPaul Buetow
2026-05-20task-47: add KindExec for execve pathsPaul Buetow
2026-05-20test: strengthen security integration semantics (task 77)Paul Buetow
2026-05-20feat: add keyctl ptrace perf_event_open tracing (task 77)Paul Buetow
2026-05-20d7: add POSIX mq syscall kind/classification and coveragePaul Buetow
2026-05-20feat: add mount/fs management syscall tracing for c7Paul Buetow
2026-05-20task 27: add KindSleep and requested sleep metricPaul Buetow
2026-05-20fix(task-17): prevent aggregate double-count and flush on shutdownPaul Buetow
2026-05-20feat: add syscall aggregate sampling infrastructure (task 17)Paul Buetow
2026-05-20task 07: assert mmap address-space accounting end-to-endPaul Buetow
2026-05-20task 07: add KindMem and separate address-space byte accountingPaul Buetow
2026-05-19z6: add KindPoll wiring for poll/select ready countsPaul Buetow
2026-05-19y6 follow-up: tolerate unsupported epoll_pwait2 kernelsPaul Buetow
2026-05-19y6: add epoll ctl/wait tracing and ready-count coveragePaul Buetow
2026-05-19x6: add pipe/eventfd fd-from-air syscall supportPaul Buetow
2026-05-19w6: extend KindFd socket introspection coveragePaul Buetow
2026-05-19v6: cover plain accept integration and filter pathPaul Buetow
2026-05-19v6: add KindAccept and wire accept/accept4Paul Buetow
2026-05-19u6: fix socketpair exit fd capture and socket filteringPaul Buetow
2026-05-19u6: add socket/socketpair kind scaffolding and wiringPaul Buetow
2026-05-19t6 stabilize family recording integrationPaul Buetow
2026-05-19t6 address family recording reviewPaul Buetow
2026-05-18j6: defer mmsg byte classificationPaul Buetow
2026-05-18j6: account bytes for ret-classified syscallsPaul Buetow
2026-04-24task a8: move all binaries under ./cmd/<name>/main.goPaul Buetow
Relocates the two non-canonical main packages so every binary in the repo lives at ./cmd/<BINARY>/main.go: - tools/filewriter/ -> cmd/filewriter/ - integrationtests/cmd/ioworkload/ (20 files) -> cmd/ioworkload/ Consumers updated: - Magefile.go: workloadSourcePath now ./cmd/ioworkload - integrationtests/README.md: structure note points at ../cmd/ioworkload Files moved with git mv so git log --follow history is preserved. cmd/ior/main.go was already canonical and is untouched. Verified: mage build produces the ior binary; go build ./cmd/... builds filewriter and ioworkload; go test ./cmd/ioworkload passes; go vet ./cmd/filewriter ./cmd/ioworkload is clean. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-03-13test: stabilize integration error-path workloadsPaul Buetow
2026-03-12docs: finalize libbpfgo upgrade guidancePaul Buetow
2026-03-12internal: embed BPF object into ior binaryPaul Buetow
2026-03-10integrationtests: return errors for pidfd syscall lookup (task 377)Paul Buetow
2026-03-06refactor: remove legacy iordata path map fallback (task 384)Paul Buetow
2026-03-05Normalize Go import grouping with local ior sectionPaul Buetow
2026-03-04Fix Go mistake findings and stabilize integration timingPaul Buetow
2026-02-26Add byte assertions for read/write integration scenariosPaul Buetow
2026-02-25Add TUI StreamEvent constructor and testsPaul Buetow
2026-02-24stability: remove unlink attach sleep and tighten svg/tui helpersPaul Buetow
2026-02-24flamegraph: remove external tool path and document native generationPaul Buetow
2026-02-24integrationtests: reduce parallel flakiness in syscall capturePaul Buetow
2026-02-23Use NumCPU*2 as default integration test parallelismPaul Buetow
2026-02-23Harden integration workloads against dropped event flakesPaul Buetow
2026-02-23Run integration tests in parallel by default and stabilize flaky scenariosPaul Buetow
2026-02-23tests: cover durationToPrev gap semanticsPaul Buetow
2026-02-23integrationtests: add opt-in parallel execution modePaul Buetow
2026-02-23integrationtests: add pidfd_getfd scenarios and testsPaul Buetow
2026-02-23Add getcwd tracing support and stabilize comm propagation testPaul Buetow
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-16 12:07:59 +0000