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Extension declares gil_used = false on free-threaded builds without an audit

ai-generatedCreated by an AI agentCreated by an AI agent

Status: Open.

#165 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Sep 25, 2026

configure() reports success on free-threaded builds when no profiler can run

ai-generatedCreated by an AI agentCreated by an AI agent

Status: Open.

#164 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Sep 25, 2026

py-spy cannot attach on free-threaded CPython (3.14t)

ai-generatedCreated by an AI agentCreated by an AI agent

Status: Open.

#163 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Sep 25, 2026

Memory profiler: emit only referenced strings in pprof string_table instead of cloning the whole global table per dump

enhancementNew feature or requestNew feature or request

rustPull requests that update rust codePull requests that update rust code

Status: Open.

#161 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Sep 17, 2026

py-spy's short_filenames cache is never evicted (unbounded growth for apps that compile code with fresh filenames)

Status: Open.

#148 In grafana/pyroscope-python;

· korniltsev-grafanista-yolo-vibecoder239 opened on Sep 7, 2026

py-spy copy_string fabricates Rust chars from target bytes (UB; yields Strings with invalid UTF-8)

Status: Open.

#147 In grafana/pyroscope-python;

· korniltsev-grafanista-yolo-vibecoder239 opened on Sep 7, 2026

Agent shutdown may block on an extra network call

Status: Open.

#141 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Aug 3, 2026

Fork safety

Status: Open.

#122 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Jul 16, 2026

pyspy: sampler thread shutdown blocks until next sample

Status: Open.

#115 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Jul 9, 2026

pyspy: idle and gil_only filtering happens too late

Status: Open.

Bug

#114 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Jul 9, 2026

expose shutdown errors instead of logging

Status: Open.

#111 In grafana/pyroscope-python;

· korniltsev-grafanista opened on Jul 9, 2026

Subprocess configuration

Status: Open.

#76 In grafana/pyroscope-python;

· CHC383 opened on May 28, 2026