From: Ulya Trofimovich <skvadrik@gmail.com>
Date: Fri, 4 Aug 2017 08:50:59 +0000 (+0100)
Subject: A small tweak in benchmarking scripts that reduces warmup time.
X-Git-Tag: 1.0~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=937f24b41d279599e5a8986835751480940c8786;p=re2c

A small tweak in benchmarking scripts that reduces warmup time.
---

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