#!/bin/sh OUT_DIR="v8_trace_reports" rm -rf "$OUT_DIR" mkdir -p "$OUT_DIR" echo "Here we go..." LOG=$(node --trace-opt --trace-inlining --trace-deopt trace_cycle) echo "$LOG" | grep "disabled optimization for" > "$OUT_DIR/never_optimized.log" echo "$LOG" | grep "Did not inline" > "$OUT_DIR/not_inlined.log" echo "$LOG" | grep "DEOPT" > "$OUT_DIR/deoptimizations.log" echo "Done"