load_test_ab
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| load_test_ab [2016/05/13 08:23] – created luke7858 | load_test_ab [2024/05/23 07:26] (current) – external edit 127.0.0.1 | ||
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| === Load Testing Using ab === | === Load Testing Using ab === | ||
| + | == ab - Apache HTTP server benchmarking tool == | ||
| <sxh bash> | <sxh bash> | ||
| # which ab | # which ab | ||
| Line 13: | Line 14: | ||
| \\ | \\ | ||
| ^ Flag ^ Description ^ | ^ Flag ^ Description ^ | ||
| - | | -n | | | + | | -n | The number of requests to be performed (Default is 1) | |
| - | | -c | | | + | | -c | The number of concurrent requests to be performed at a time (Default is 1) | |
| - | | -k | | | + | | -k | Enabled the 'Keep Alive' feature to perform multiple requests in the same HTTP session (Default is NO Keep Alive) |
| - | | -H | | | + | | -H | Append extra headers to the request |
| + | \\ | ||
| + | === Testing === | ||
| + | <sxh bash> | ||
| + | ab -n 10000 -kc 10000 http:// | ||
| + | </ | ||
| + | \\ | ||
| + | \\ | ||
| + | === Example Output ==== | ||
| + | <sxh bash> | ||
| + | # ab -n 10000 -kc 100 http:// | ||
| + | This is ApacheBench, | ||
| + | Copyright 1996 Adam Twiss, Zeus Technology Ltd, http:// | ||
| + | Licensed to The Apache Software Foundation, http:// | ||
| + | |||
| + | |||
| + | Benchmarking www.example.com (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: | ||
| + | Server Hostname: | ||
| + | Server Port: 80 | ||
| + | |||
| + | Document Path: / | ||
| + | Document Length: | ||
| + | |||
| + | Concurrency Level: | ||
| + | Time taken for tests: | ||
| + | Complete requests: | ||
| + | Failed requests: | ||
| + | | ||
| + | Write errors: | ||
| + | Non-2xx responses: | ||
| + | Keep-Alive requests: | ||
| + | Total transferred: | ||
| + | HTML transferred: | ||
| + | Requests per second: | ||
| + | Time per request: | ||
| + | Time per request: | ||
| + | Transfer rate: 7.13 [Kbytes/ | ||
| + | |||
| + | Connection Times (ms) | ||
| + | min mean[+/-sd] median | ||
| + | Connect: | ||
| + | Processing: | ||
| + | Waiting: | ||
| + | Total: | ||
| + | |||
| + | Percentage of the requests served within a certain time (ms) | ||
| + | 50% | ||
| + | 66% | ||
| + | 75% | ||
| + | 80% | ||
| + | 90% | ||
| + | 95% | ||
| + | 98% | ||
| + | 99% | ||
| + | | ||
| + | </ | ||
| + | \\ | ||
| + | \\ | ||
| + | === Common Issues === | ||
| + | <sxh bash> | ||
| + | This is ApacheBench, | ||
| + | Copyright 1996 Adam Twiss, Zeus Technology Ltd, http:// | ||
| + | Licensed to The Apache Software Foundation, http:// | ||
| + | |||
| + | Benchmarking www.example.com (be patient) | ||
| + | socket: Too many open files (24) | ||
| + | </ | ||
load_test_ab.1463127836.txt.gz · Last modified: 2024/05/23 07:26 (external edit)