# 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 . # Aggregate benchmarking data from multiple threads/processes # generated by util/benchmark.c. # # Can be used as # awk -f collect.awk gnunet-benchmark-{ops,urls}-*.txt # records are of the following forms: # op count time_us # url status count time_us time_us_max function abs(v) { return v < 0 ? -v : v } { if ($1 == "op") { n = $4; t = $6; op[$2]["count"] += n; op[$2]["time_us"] += t; if (n > 0) { op[$2]["time_us_sq"] += n * (t/n) * (t/n); } } else if ($1 == "url") { n = $6; t = $8; url[$2][$4]["count"] += n; url[$2][$4]["time_us"] += t; if (n > 0) { url[$2][$4]["time_us_sq"] += n * (t/n) * (t/n); } max = url[$2][$4]["time_us_max"]; url[$2][$4]["time_us_max"] = (t/n > max ? t/n : max) } } function avg(sum, n) { if (n == 0) { return 0; } else { return sum / n; } } function stdev(sum, sum_sq, n) { if (n == 0) { return 0; } else { return sqrt(abs((sum_sq / n) - ((sum / n) * (sum / n)))); } } 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"]), \ "stdev", stdev(op[x]["time_us"], op[x]["time_us_sq"], op[x]["count"]); } for (x in url) { for (y in url[x]) { print "url", x, "status", y, \ "count", url[x][y]["count"], "time_us", url[x][y]["time_us"], \ "time_avg_us", avg(url[x][y]["time_us"], url[x][y]["count"]), \ "stdev", stdev(url[x][y]["time_us"], url[x][y]["time_us_sq"], url[x][y]["count"]), \ "time_us_max", url[x][y]["time_us_max"]; } } }