rch0wdhury/uringscope

eBPF tracer and analyzer for io_uring. Reconstructs per-request latency, io-wq punts, and batching from kernel tracepoints, then names the problem and suggests a fix. Kernels 5.15 to 6.17+.

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uringscope

rch0wdhury/uringscope

Skill Claude CodeCodex

Diagnose iouring performance and correctness problems with uringscope, an eBPF tracer and analyzer. Use when a Linux process that uses iouring shows tail latency, unexplained iou-wrk- thread explosions, suspiciously syscall-heavy behavior, silent buffer corruption, or completions that never arrive, or when strace…

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