anti
064c8760b6
Without it, 'Total number of frames seen: 0' in memray stats and flamegraphs render empty / C-only. Also added --follow-fork so uvicorn workers spawned as child processes are tracked.
17 lines
578 B
Bash
Executable File
17 lines
578 B
Bash
Executable File
#!/usr/bin/env bash
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# Run the DECNET API under memray to capture an allocation profile.
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# Stop with Ctrl-C; then render with `memray flamegraph <bin>`.
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set -euo pipefail
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HOST="${DECNET_API_HOST:-127.0.0.1}"
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PORT="${DECNET_API_PORT:-8000}"
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OUT="${OUT:-profiles/memray-$(date +%s).bin}"
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mkdir -p "$(dirname "$OUT")"
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echo "Starting uvicorn under memray -> ${OUT}"
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python -m memray run --trace-python-allocators --follow-fork \
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-o "${OUT}" -m uvicorn decnet.web.api:app \
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--host "${HOST}" --port "${PORT}" --log-level warning
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echo "Render with: memray flamegraph ${OUT}"
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