Test system : iP-III 800MHz, 384MB RAM; 2.4.30-grsec kernel, packages compiled with -O3 Script - BLOG:CMS start page Apache 1.3.33 (Prefork), php 4.3.10 (debian sarge packages) /usr/sbin/ab -n500 -c1 -S http://url Time taken for tests: 307.515079 seconds Complete requests: 500 Failed requests: 0 Write errors: 0 Total transferred: 5946000 bytes HTML transferred: 5788000 bytes Requests per second: 1.63 [#/sec] (mean) Time per request: 615.030 [ms] (mean) Time per request: 615.030 [ms] (mean, across all concurrent requests) Transfer rate: 18.88 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 0 0 0 Processing: 571 614 3196 Total: 571 614 3196 Percentage of the requests served within a certain time (ms) 50% 580 66% 580 75% 581 80% 581 90% 585 95% 598 98% 1129 99% 2599 100% 3196 (longest request) --- lighthttpd 1.3.13 + fastcgi (php 4.3.11) Time taken for tests: 242.550954 seconds Complete requests: 500 Failed requests: 0 Write errors: 0 Total transferred: 5910000 bytes HTML transferred: 5792500 bytes Requests per second: 2.06 [#/sec] (mean) Time per request: 485.102 [ms] (mean) Time per request: 485.102 [ms] (mean, across all concurrent requests) Transfer rate: 23.79 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 0 0 0 Processing: 449 484 2127 Total: 449 484 2127 Percentage of the requests served within a certain time (ms) 50% 451 66% 451 75% 451 80% 452 90% 455 95% 457 98% 1403 99% 1871 100% 2127 (longest request) (this test - few minutes after heavy (> 900) load, so VM isn't very responsive) -- lighthttpd 1.3.13 + fastcgi (php 4.3.11) + eAccelerator 0.9.3 Time taken for tests: 96.261034 seconds Complete requests: 500 Failed requests: 0 Write errors: 0 Total transferred: 5910000 bytes HTML transferred: 5792500 bytes Requests per second: 5.19 [#/sec] (mean) Time per request: 192.522 [ms] (mean) Time per request: 192.522 [ms] (mean, across all concurrent requests) Transfer rate: 59.95 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 0 0 0 Processing: 179 191 205 Total: 179 191 205 Percentage of the requests served within a certain time (ms) 50% 192 66% 193 75% 193 80% 193 90% 194 95% 195 98% 201 99% 203 100% 205 (longest request) --- Concurency level 50, 10 req /usr/sbin/ab -n10 -c50 -S http://url Apache 1.3.33 (Prefork), php 4.3.10 (debian sarge packages) Time taken for tests: 12.657772 seconds Complete requests: 10 Failed requests: 0 Write errors: 0 Total transferred: 150919 bytes HTML transferred: 146179 bytes Requests per second: 0.79 [#/sec] (mean) Time per request: 63288.860 [ms] (mean) Time per request: 1265.777 [ms] (mean, across all concurrent requests) Transfer rate: 11.61 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 8 362 658 Processing: 6949 985111997 Total: 6957 1021312655 Percentage of the requests served within a certain time (ms) 50% 11025 66% 11096 75% 11625 80% 11662 90% 12655 95% 12655 98% 12655 99% 12655 100% 12655 (longest request) --- lighthttpd 1.3.13 + fastcgi (php 4.3.11) + eAccelerator 0.9.3 (min-procs 50, FCGI_CHILDREN=4), RAM shortage ;-) Time taken for tests: 25.131526 seconds Complete requests: 10 Failed requests: 0 Write errors: 0 Total transferred: 357305 bytes HTML transferred: 348140 bytes Requests per second: 0.40 [#/sec] (mean) Time per request: 125657.635 [ms] (mean) Time per request: 2513.153 [ms] (mean, across all concurrent requests) Transfer rate: 13.85 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 14 1297 2043 Processing: 22169 2235023081 Total: 22183 2364725124 Percentage of the requests served within a certain time (ms) 50% 23914 66% 24050 75% 24615 80% 24912 90% 25124 95% 25124 98% 25124 99% 25124 100% 25124 (longest request) --- lighthttpd 1.3.13 + fastcgi (php 4.3.11) + eAccelerator 0.9.3 (min-procs 1, FCGI_CHILDREN=50) Time taken for tests: 11.764282 seconds Complete requests: 10 Failed requests: 0 Write errors: 0 Total transferred: 250120 bytes HTML transferred: 244010 bytes Requests per second: 0.85 [#/sec] (mean) Time per request: 58821.411 [ms] (mean) Time per request: 1176.428 [ms] (mean, across all concurrent requests) Transfer rate: 20.74 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 204 345 473 Processing: 11546 1140811283 Total: 11750 1175311756 Percentage of the requests served within a certain time (ms) 50% 11754 66% 11754 75% 11754 80% 11755 90% 11756 95% 11756 98% 11756 99% 11756 100% 11756 (longest request) --- Concurency level 100, 20 req /usr/sbin/ab -n20 -c100 -S http://url Apache 1.3.33 (Prefork), php 4.3.10 (debian sarge packages) Time taken for tests: 27.386026 seconds Complete requests: 20 Failed requests: 0 Write errors: 0 Total transferred: 382846 bytes HTML transferred: 370206 bytes Requests per second: 0.73 [#/sec] (mean) Time per request: 136930.132 [ms] (mean) Time per request: 1369.301 [ms] (mean, across all concurrent requests) Transfer rate: 13.62 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 16 17 19 Processing: 8047 1746027360 Total: 8063 1747727379 Percentage of the requests served within a certain time (ms) 50% 18936 66% 25917 75% 25951 80% 25970 90% 26830 95% 27379 98% 27379 99% 27379 100% 27379 (longest request) --- lighthttpd 1.3.13 + fastcgi (php 4.3.11) + eAccelerator 0.9.3 (min-procs 1, FCGI_CHILDREN=50) Time taken for tests: 24.355112 seconds Complete requests: 20 Failed requests: 0 Write errors: 0 Total transferred: 442525 bytes HTML transferred: 431950 bytes Requests per second: 0.82 [#/sec] (mean) Time per request: 121775.560 [ms] (mean) Time per request: 1217.756 [ms] (mean, across all concurrent requests) Transfer rate: 17.74 [Kbytes/sec] received Connection Times (ms) min avg max Connect: 11 13 15 Processing: 23353 2383024336 Total: 23364 2384324351 Percentage of the requests served within a certain time (ms) 50% 24023 66% 24346 75% 24348 80% 24349 90% 24351 95% 24351 98% 24351 99% 24351 100% 24351 (longest request)