From 937f24b41d279599e5a8986835751480940c8786 Mon Sep 17 00:00:00 2001
From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Fri, 4 Aug 2017 09:50:59 +0100
Subject: [PATCH] A small tweak in benchmarking scripts that reduces warmup
 time.

---
 re2c/benchmarks/__bench_utils.sh | 4 ++++
 re2c/benchmarks/__run.sh         | 3 ---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/re2c/benchmarks/__bench_utils.sh b/re2c/benchmarks/__bench_utils.sh
index fda54957..11ecf0a7 100644
--- a/re2c/benchmarks/__bench_utils.sh
+++ b/re2c/benchmarks/__bench_utils.sh
@@ -45,6 +45,10 @@ run_all() {
     name2="$2"
     name="${name1}_${name2}"
 
+    echo "---------------- WARMUP (GCC -O2 lookahead) ----------------"
+    gcc     $cflags ${name}_lookahead.c    -o${name} && run ${name1} ${name2}
+    echo "---------------- END WARMUP ----------------"
+
     echo "---------------- GCC -O2 lookahead ----------------"
     gcc     $cflags ${name}_lookahead.c    -o${name} && run ${name1} ${name2}
     echo "---------------- GCC -O2 no-lookahead ----------------"
diff --git a/re2c/benchmarks/__run.sh b/re2c/benchmarks/__run.sh
index 9f261da3..5a8ff8b1 100755
--- a/re2c/benchmarks/__run.sh
+++ b/re2c/benchmarks/__run.sh
@@ -7,9 +7,6 @@ bench() {
 
 #    ./__verify.sh
 
-    # warmup
-    ./__bench.sh 1> log.warmup 2>&1
-
     ./__bench.sh       1> log._ 2>&1
     ./__bench_unopt.sh 1> log.unopt 2>&1
     ./__bench_b.sh     1> log.b 2>&1
-- 
2.40.0