1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/benchmark/collect_ops.awk b/contrib/benchmark/collect_ops.awk
new file mode 100644
index 000000000..b34fcc723
--- /dev/null
+++ b/contrib/benchmark/collect_ops.awk
@@ -0,0 +1,45 @@
+# This file is part of GNUnet
+# Copyright (C) 2018 GNUnet e.V.
+#
+# GNUnet is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# GNUnet is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+# Aggregate benchmarking data from multiple threads/processes
+# generated by util/benchmark.c.
+#
+# Can be used as
+# awk -f collect_ops.awk gnunet-benchmark-ops-*.txt
+
+
+# records are of the following form:
+# op <op> count <count> time_us <time_us>
+{
+  op[$2]["count"] += $4;
+  op[$2]["time_us"] += $6;
+}
+
+function avg(s, c) {
+  if (c == 0) {
+    return 0;
+  } else {
+    return s / c;
+  }
+}
+
+END {
+  for (x in op) {
+    print "op", x, "count", op[x]["count"], "time_us", op[x]["time_us"], \
+          "time_avg_us", avg(op[x]["time_us"], op[x]["count"]);
+  }
+}