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#!/bin/bash
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
FLAMEGRAPH_DIR="$SCRIPT_DIR/flamegraph"
if [ ! -d "$FLAMEGRAPH_DIR" ]; then
echo "Cloning FlameGraph tools..."
git clone https://github.com/brendangregg/FlameGraph "$FLAMEGRAPH_DIR"
fi
if [ ! -f perf.data ]; then
echo "No perf.data found in current directory."
echo "Run Hyprland under perf first:"
echo " perf record -F 99 -g -- ./build/Hyprland"
exit 1
fi
echo "Generating flame graph..."
perf script | "$FLAMEGRAPH_DIR/stackcollapse-perf.pl" | "$FLAMEGRAPH_DIR/flamegraph.pl" > flame.svg
xdg-open flame.svg
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