#!/bin/sh
# counts instructions for a standard workload
set -e

OUTFILE="cachegrind.stress2.`git describe --always --dirty`-`date +%s`"

rm target/release/stress2 || true
rm stress2.db* || true

cargo build \
  --bin=stress2 \
  --features="no_metrics" \
  --release

valgrind \
  --tool=cachegrind \
  --cachegrind-out-file="$OUTFILE" \
  ./target/release/stress2

LAST=`ls -t cachegrind.stress2.* | sed -n 2p`

echo "--------------------------------------------------------------------------------"
echo "change since last run:"
echo "         Ir   I1mr  ILmr          Dr    D1mr    DLmr          Dw    D1mw    DLmw"
echo "--------------------------------------------------------------------------------"
cg_diff $LAST $OUTFILE | tail -1