三、PHP加速器测试
1、测试环境
硬件: AMD Athlon 64 X2 Dual Core Processor 4400+ @ 2.2GHz CPU, 2GB 内存. 160GB SATA 硬盘
软件: Linux Ubuntu server Gutsy 7.10, Apache 2.2.4, MySQL 5.0.45 和 PHP 5.2.3
测试指令: ab -c5 -n3000 http://example.com/ (我们使用的是Apache Benchmark (ab) 工具，并发连接为5，3000次请求)
2、测试结果
无任何加速器:
Document Path: /
Document Length: 21757 bytes
Concurrency Level: 5
Time taken for tests: 288.255212 seconds
Complete requests: 3000
Failed requests: 0
Write errors: 0
Total transferred: 66777000 bytes
HTML transferred: 65271000 bytes
Requests per second: 10.41 [#/sec] (mean)
Time per request: 480.425 [ms] (mean)
Time per request: 96.085 [ms] (mean, across all concurrent requests)
Transfer rate: 226.23 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.5 0 19
Processing: 181 479 186.0 444 1822
Waiting: 166 461 184.7 427 1708
Total: 181 479 186.0 444 1822
Percentage of the requests served within a certain time (ms)
50% 444
66% 525
75% 577
80% 619
90% 732
95% 819
98% 946
99% 1012
100% 1822 (longest request)
APC加速器:
Document Path: /
Document Length: 21757 bytes
Concurrency Level: 5
Time taken for tests: 98.530068 seconds
Complete requests: 3000
Failed requests: 0
Write errors: 0
Total transferred: 66777000 bytes
HTML transferred: 65271000 bytes
Requests per second: 30.45 [#/sec] (mean)
Time per request: 164.217 [ms] (mean)
Time per request: 32.843 [ms] (mean, across all concurrent requests)
Transfer rate: 661.84 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 2
Processing: 58 163 71.2 155 2452
Waiting: 53 158 69.6 150 2329
Total: 58 163 71.2 155 2452
Percentage of the requests served within a certain time (ms)
50% 155
66% 178
75% 193
80% 204
90% 235
95% 258
98% 285
99% 302
100% 2452 (longest request)
eAccelerator加速器:
Document Path: /
Document Length: 21757 bytes
Concurrency Level: 5
Time taken for tests: 95.983986 seconds
Complete requests: 3000
Failed requests: 0
Write errors: 0
Total transferred: 66777000 bytes
HTML transferred: 65271000 bytes
Requests per second: 31.26 [#/sec] (mean)
Time per request: 159.973 [ms] (mean)
Time per request: 31.995 [ms] (mean, across all concurrent requests)
Transfer rate: 679.39 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.1 0 3
Processing: 57 159 91.3 148 3830
Waiting: 50 152 89.8 142 3704
Total: 57 159 91.3 148 3830
Percentage of the requests served within a certain time (ms)
50% 148
66% 174
75% 193
80% 205
90% 239
95% 263
98% 289
99% 309
100% 3830 (longest request)
XCache加速器:
Document Path: /
Document Length: 21757 bytes
Concurrency Level: 5
Time taken for tests: 99.76300 seconds
Complete requests: 3000
Failed requests: 0
Write errors: 0
Total transferred: 66777000 bytes
HTML transferred: 65271000 bytes
Requests per second: 30.28 [#/sec] (mean)
Time per request: 165.127 [ms] (mean)
Time per request: 33.025 [ms] (mean, across all concurrent requests)
Transfer rate: 658.19 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 0 0.0 0 2
Processing: 59 164 83.4 155 3367
Waiting: 52 156 66.4 148 1802
Total: 59 164 83.4 155 3367
Percentage of the requests served within a certain time (ms)
50% 155
66% 178
75% 196
80% 206
90% 237
95% 263
98% 287
99% 305
100% 3367 (longest request)