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# python3
# Copyright 2019 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Apachebench tool."""
import re
SAMPLE_DATA = """This is ApacheBench, Version 2.3 <$Revision: 1826891 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/
Benchmarking 10.10.10.10 (be patient).....done
Server Software: Apache/2.4.38
Server Hostname: 10.10.10.10
Server Port: 80
Document Path: /latin10k.txt
Document Length: 210 bytes
Concurrency Level: 1
Time taken for tests: 0.180 seconds
Complete requests: 100
Failed requests: 0
Non-2xx responses: 100
Total transferred: 38800 bytes
HTML transferred: 21000 bytes
Requests per second: 556.44 [#/sec] (mean)
Time per request: 1.797 [ms] (mean)
Time per request: 1.797 [ms] (mean, across all concurrent requests)
Transfer rate: 210.84 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.2 0 2
Processing: 1 2 1.0 1 8
Waiting: 1 1 1.0 1 7
Total: 1 2 1.2 1 10
Percentage of the requests served within a certain time (ms)
50% 1
66% 2
75% 2
80% 2
90% 2
95% 3
98% 7
99% 10
100% 10 (longest request)"""
# pylint: disable=unused-argument
def sample(**kwargs) -> str:
return SAMPLE_DATA
# pylint: disable=unused-argument
def transfer_rate(data: str, **kwargs) -> float:
"""Mean transfer rate in Kbytes/sec."""
regex = r"Transfer rate:\s+(\d+\.?\d+?)\s+\[Kbytes/sec\]\s+received"
return float(re.compile(regex).search(data).group(1))
# pylint: disable=unused-argument
def latency(data: str, **kwargs) -> float:
"""Mean latency in milliseconds."""
regex = r"Total:\s+\d+\s+(\d+)\s+(\d+\.?\d+?)\s+\d+\s+\d+\s"
res = re.compile(regex).search(data)
return float(res.group(1))
# pylint: disable=unused-argument
def requests_per_second(data: str, **kwargs) -> float:
"""Requests per second."""
regex = r"Requests per second:\s+(\d+\.?\d+?)\s+"
res = re.compile(regex).search(data)
return float(res.group(1))
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