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Add a script to report timing data for all tests in a WPT log.
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#!/usr/bin/env python | |||
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# Copyright 2019 The Servo Project Developers. See the COPYRIGHT | |||
# file at the top-level directory of this distribution. | |||
# | |||
# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |||
# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |||
# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |||
# option. This file may not be copied, modified, or distributed | |||
# except according to those terms. | |||
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import sys | |||
import json | |||
import itertools | |||
import collections | |||
import csv | |||
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def process_log(data): | |||
tests = {} | |||
test_results = collections.defaultdict(list) | |||
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for entry in data: | |||
entry = json.loads(entry) | |||
if "action" in entry: | |||
if entry["action"] == "test_start": | |||
tests[entry["test"]] = { | |||
"start": int(entry["time"]), | |||
"end": 0, | |||
} | |||
elif entry["action"] == "test_end": | |||
test = tests[entry["test"]] | |||
test["end"] = int(entry["time"]) | |||
test_results[entry["status"]] += [ | |||
(entry["test"], test["end"] - test["start"]) | |||
] | |||
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return test_results | |||
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test_results = { | |||
"SKIP": [], | |||
"OK": [], | |||
"PASS": [], | |||
"ERROR": [], | |||
"FAIL": [], | |||
"CRASH": [], | |||
"TIMEOUT": [], | |||
} | |||
for log_path in sys.argv[1:]: | |||
with open(log_path) as f: | |||
data = f.readlines() | |||
for k, v in process_log(data).items(): | |||
test_results[k] += v | |||
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print("Skipped %d tests." % len(test_results["SKIP"])) | |||
print("%d tests timed out." % len(test_results["TIMEOUT"])) | |||
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longest_crash = sorted(test_results["CRASH"], key=lambda x: x[1], reverse=True) | |||
print("Longest CRASH test took %dms (%s)" % (longest_crash[0][1], longest_crash[0][0])) | |||
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longest_ok = sorted( | |||
test_results["PASS"] + test_results["OK"], | |||
key=lambda x: x[1], reverse=True | |||
) | |||
csv_data = [['Test path', 'Milliseconds']] | |||
with open('longest_ok.csv', 'w') as csv_file: | |||
writer = csv.writer(csv_file) | |||
writer.writerows(csv_data + longest_ok) | |||
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longest_fail = sorted( | |||
test_results["ERROR"] + test_results["FAIL"], | |||
key=lambda x: x[1], reverse=True | |||
) | |||
with open('longest_err.csv', 'w') as csv_file: | |||
writer = csv.writer(csv_file) | |||
writer.writerows(csv_data + longest_fail) | |||
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longest_timeout = sorted(test_results["TIMEOUT"], key=lambda x: x[1], reverse=True) | |||
with open('timeouts.csv', 'w') as csv_file: | |||
writer = csv.writer(csv_file) | |||
writer.writerows(csv_data + longest_timeout) |