#!/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”