Created
January 8, 2011 14:48
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Comparison between non-threaded and threaded execution of marrow.server.http. Note the "interrupted system call" logged exception; need to look into that.
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| INFO:marrow.server.base:Starting up. | |
| INFO:marrow.server.base:Server running with PID 8639, serving on 127.0.0.1:8888. | |
| This is ApacheBench, Version 2.3 <$Revision: 655654 $> | |
| Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ | |
| Licensed to The Apache Software Foundation, http://www.apache.org/ | |
| Benchmarking 127.0.0.1 (be patient) | |
| Completed 1000 requests | |
| Completed 2000 requests | |
| Completed 3000 requests | |
| Completed 4000 requests | |
| Completed 5000 requests | |
| Completed 6000 requests | |
| Completed 7000 requests | |
| Completed 8000 requests | |
| Completed 9000 requests | |
| Completed 10000 requests | |
| Finished 10000 requests | |
| Server Software: marrow.httpd/0.9 | |
| Server Hostname: 127.0.0.1 | |
| Server Port: 8888 | |
| Document Path: / | |
| Document Length: 13 bytes | |
| Concurrency Level: 25 | |
| Time taken for tests: 3.049 seconds | |
| Complete requests: 10000 | |
| Failed requests: 0 | |
| Write errors: 0 | |
| Total transferred: 1410000 bytes | |
| HTML transferred: 130000 bytes | |
| Requests per second: 3280.00 [#/sec] (mean) | |
| Time per request: 7.622 [ms] (mean) | |
| Time per request: 0.305 [ms] (mean, across all concurrent requests) | |
| Transfer rate: 451.64 [Kbytes/sec] received | |
| Connection Times (ms) | |
| min mean[+/-sd] median max | |
| Connect: 0 0 0.2 0 7 | |
| Processing: 2 7 1.0 7 18 | |
| Waiting: 2 7 1.0 7 18 | |
| Total: 3 8 0.9 7 18 | |
| WARNING: The median and mean for the total time are not within a normal deviation | |
| These results are probably not that reliable. | |
| Percentage of the requests served within a certain time (ms) | |
| 50% 7 | |
| 66% 8 | |
| 75% 8 | |
| 80% 8 | |
| 90% 9 | |
| 95% 9 | |
| 98% 10 | |
| 99% 10 | |
| 100% 18 (longest request) | |
| WARNING:marrow.io.ioloop:Interrupted system call | |
| Traceback (most recent call last): | |
| File "/Users/amcgregor/Documents/Projects/Marrow/src/marrow.io/marrow/io/ioloop.py", line 264, in start | |
| event_pairs = self._impl.poll(poll_timeout) | |
| File "/Users/amcgregor/Documents/Projects/Marrow/src/marrow.io/marrow/io/ioloop.py", line 547, in poll | |
| self.read_fds, self.write_fds, self.error_fds, timeout) | |
| error: (4, 'Interrupted system call') | |
| INFO:marrow.server.base:Shutting down. | |
| INFO:marrow.server.base:Stopped. | |
| >>> python examples/benchmark.py 2.65s user 1.47s system 127% cpu 3.240 total |
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| INFO:marrow.server.base:Starting up. | |
| INFO:marrow.server.base:Server running with PID 8632, serving on 127.0.0.1:8888. | |
| This is ApacheBench, Version 2.3 <$Revision: 655654 $> | |
| Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ | |
| Licensed to The Apache Software Foundation, http://www.apache.org/ | |
| Benchmarking 127.0.0.1 (be patient) | |
| Completed 1000 requests | |
| Completed 2000 requests | |
| Completed 3000 requests | |
| Completed 4000 requests | |
| Completed 5000 requests | |
| Completed 6000 requests | |
| Completed 7000 requests | |
| Completed 8000 requests | |
| Completed 9000 requests | |
| Completed 10000 requests | |
| Finished 10000 requests | |
| Server Software: marrow.httpd/0.9 | |
| Server Hostname: 127.0.0.1 | |
| Server Port: 8888 | |
| Document Path: / | |
| Document Length: 13 bytes | |
| Concurrency Level: 25 | |
| Time taken for tests: 3.105 seconds | |
| Complete requests: 10000 | |
| Failed requests: 0 | |
| Write errors: 0 | |
| Total transferred: 1410000 bytes | |
| HTML transferred: 130000 bytes | |
| Requests per second: 3220.44 [#/sec] (mean) | |
| Time per request: 7.763 [ms] (mean) | |
| Time per request: 0.311 [ms] (mean, across all concurrent requests) | |
| Transfer rate: 443.44 [Kbytes/sec] received | |
| Connection Times (ms) | |
| min mean[+/-sd] median max | |
| Connect: 0 0 0.2 0 7 | |
| Processing: 1 8 1.2 7 16 | |
| Waiting: 1 7 1.1 7 16 | |
| Total: 2 8 1.1 7 16 | |
| Percentage of the requests served within a certain time (ms) | |
| 50% 7 | |
| 66% 8 | |
| 75% 8 | |
| 80% 9 | |
| 90% 9 | |
| 95% 10 | |
| 98% 11 | |
| 99% 12 | |
| 100% 16 (longest request) | |
| WARNING:marrow.io.ioloop:Interrupted system call | |
| Traceback (most recent call last): | |
| File "/Users/amcgregor/Documents/Projects/Marrow/src/marrow.io/marrow/io/ioloop.py", line 264, in start | |
| event_pairs = self._impl.poll(poll_timeout) | |
| File "/Users/amcgregor/Documents/Projects/Marrow/src/marrow.io/marrow/io/ioloop.py", line 547, in poll | |
| self.read_fds, self.write_fds, self.error_fds, timeout) | |
| error: (4, 'Interrupted system call') | |
| INFO:marrow.server.base:Shutting down. | |
| INFO:marrow.server.base:Stopped. | |
| >>> python examples/benchmark.py --threads=30 2.66s user 1.46s system 124% cpu 3.297 total |
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