tests: Add test_astbuilder to the skip list of nitcg niti nitvm

[nit.git] / benchmarks / bench_common.sh

diff --git a/benchmarks/bench_common.sh b/benchmarks/bench_common.sh
index 1efac25..dfdbc6b 100644 (file)
--- a/benchmarks/bench_common.sh
+++ b/benchmarks/bench_common.sh
@@ -13,6 +13,14 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# Global variables
+
+# Number of times a command must be run with bench_command
+count=1
+
+# User time limit (in second) before a command is aborted
+usertimelimit=120
+
 # Common functions for all the bench scripts
 
 # Run a single command multiple time and store the execution times
@@ -41,9 +49,13 @@ function bench_command()
 
        # Execute the commands $count times
        for i in `seq 1 "$count"`; do
-               /usr/bin/time -f "%U" -o "$timeout" -a "$@" > $outputopts 2>&1 || { failed=true; die "$1: failed"; }
+               (
+                       ulimit -t "$usertimelimit" 2> /dev/null
+                       /usr/bin/time -f "%U" -o "$timeout" -a "$@" > $outputopts 2>&1
+               ) || { err=$?; failed=true; die "$1: failed with $err"; }
                echo -n "$i. "
                tail -n 1 "$timeout"
+               test -n "$failed" && break
        done
 
        line=`compute_stats "$timeout"`