blob: c2ce907b6f86cf2a328f7909d00125f46dc58c86 [file] [log] [blame]
# Copyright 2018 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
import csv
import json
import ntpath
import posixpath
import sys
from cli_tools.pinpoint_cli import histograms_df
from cli_tools.pinpoint_cli import job_results
from import isolate_service
from import pinpoint_service
def StartJobFromConfig(config_path):
"""Start a pinpoint job based on a config file."""
src = sys.stdin if config_path == '-' else open(config_path)
with src as f:
config = json.load(f)
if not isinstance(config, dict):
raise ValueError('Invalid job config')
response = pinpoint_service.NewJob(**config)
print 'Started:', response['jobUrl']
def CheckJobStatus(job_ids):
for job_id in job_ids:
job = pinpoint_service.Job(job_id)
print '%s: %s' % (job_id, job['status'].lower())
def DownloadJobResultsAsCsv(job_ids, only_differences, output_file):
"""Download the perf results of a job as a csv file."""
with open(output_file, 'wb') as f:
writer = csv.writer(f)
writer.writerow(('job_id', 'change', 'isolate') + histograms_df.COLUMNS)
num_rows = 0
for job_id in job_ids:
job = pinpoint_service.Job(job_id, with_state=True)
os_path = _OsPathFromJob(job)
results_file = os_path.join(
job['arguments']['benchmark'], 'perf_results.json')
print 'Fetching results for %s job %s:' % (job['status'].lower(), job_id)
for change_id, isolate_hash in job_results.IterTestOutputIsolates(
job, only_differences):
print '- isolate: %s ...' % isolate_hash
histograms = isolate_service.RetrieveFile(isolate_hash, results_file)
for row in histograms_df.IterRows(json.loads(histograms)):
writer.writerow((job_id, change_id, isolate_hash) + row)
num_rows += 1
print 'Wrote data from %d histograms in %s.' % (num_rows, output_file)
def _OsPathFromJob(job):
if job['arguments']['configuration'].lower().startswith('win'):
return ntpath
return posixpath