17 lines
340 B
Nix
17 lines
340 B
Nix
{ pkgs }:
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{
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environment.systemPackages = with pkgs; [
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perf
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hotspot
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(writeShellScriptBin "start-recording" ''
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PID=$(pgrep $1)
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if [ -z "$PID" ]; then
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echo "Process $1 not found."
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exit 1
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fi
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sudo perf record -F 999 -p $PID -g
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sudo chown $USER:$(id -gn $USER) perf.data
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'')
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];
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}
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