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https://github.com/zed-industries/zed.git
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1a9387035d
This is still 200Mb in production, and takes several minutes to process and download. Release Notes: - N/A
34 lines
1.1 KiB
Bash
Executable File
34 lines
1.1 KiB
Bash
Executable File
#!/bin/bash
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# Notes for fixing this script if it's broken:
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# - if you see an error about "can't find perf_6.1" you need to install `linux-perf` from the
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# version of Debian that matches the host (e.g. apt-get -t bookworm-backports install linux-perf)
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# - if you see an error about `addr2line` you may need to install binutils
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set -euo pipefail
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source script/lib/deploy-helpers.sh
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if [[ $# != 1 ]]; then
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echo "Usage: $0 <production|staging>"
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exit 1
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fi
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environment=$1
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target_zed_kube_cluster
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# 5s in production is ~200Mb..., in staging you probably want to bump this up.
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echo "Running perf on collab, collecting 5s of data..."
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kubectl -n $environment exec -it deployments/collab -- perf record -p 1 -g -m 64 --call-graph dwarf -- sleep 5
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run="collab-$environment-$(date -Iseconds)"
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echo "Processing data and downloading to '$run.perf'..."
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kubectl -n $environment exec -it deployments/collab -- perf --no-pager script > "$run.perf"
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which inferno-flamegraph 2>/dev/null || (echo "installing inferno..."; cargo install inferno)
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inferno-collapse-perf "$run.perf" | inferno-flamegraph > "$run.svg"
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open "./$run.svg"
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