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base repository: rabbitstack/fibratus
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compare: linux-port
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  • 6 commits
  • 32 files changed
  • 1 contributor

Commits on Aug 7, 2026

  1. chore(deps): Add cilium/ebpf dependency 

    Pull in cilium/ebpf v0.20.0 for the Linux CO-RE instrumentation spike and future event source work.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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  2. chore(ebpf): Add feature probes and race-safe process reconciler 

    Encode the hard Linux runtime contract (kernel >=5.9, runtime BTF, ringbuf, tracing/iter support) and prototype ProcessKey-based startup reconciliation with bounded pending-queue and drop metrics.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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  3. chore(ebpf): Add CO-RE spike for exec and task iterator 

    Prove sched_process_exec ringbuf capture, iter/task baseline without bpf_d_path, shared-map replacement across separately generated objects, best-effort /proc enrichment, and race-safe startup on a real kernel.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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  4. docs(ebpf): Document Linux eBPF feasibility and build gating worklist 

    Record validated runtime/tooling prerequisites, spike proofs, Windows coupling hotspots, and the ps.Snapshotter consumer migration needed for a Linux build.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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  5. fix(ebpf): Harden spike reconciler ownership and shutdown paths 

    Ignore late iterator snapshots after live switch, avoid double-closing MapReplacement-owned maps, and back off on persistent ringbuf read errors.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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  6. fix(ebpf): Restore cilium/ebpf module and rename import alias 

    Keep github.com/cilium/ebpf as a direct go.mod require so Linux packages resolve in CI, and use the libebpf import alias requested in review.
    @mostafa @rabbitstack
    mostafa authored and rabbitstack committed Aug 7, 2026
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