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  • PHP 并发场景的 3 种解决方案(4)

　　

使用 ab 测试

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$ ab -t 20 -c 10 http://192.168.1.104:9511/

　　

最后给出三种处理方式的测试结果比较

redis 事务方式：

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Concurrency Level:      10
Time taken for tests:   20.005 seconds
Complete requests:      17537
Failed requests:        0
Total transferred:      2578380 bytes
HTML transferred:       0 bytes
Requests per second:    876.62 [#/sec] (mean)
Time per request:       11.407 [ms] (mean)
Time per request:       1.141 [ms] (mean, across all concurrent requests)
Transfer rate:          125.86 [Kbytes/sec] received
......

　　

文件排他锁（阻塞模式）：

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Concurrency Level:      10
Time taken for tests:   20.003 seconds
Complete requests:      8205
Failed requests:        0
Total transferred:      1206282 bytes
HTML transferred:       0 bytes
Requests per second:    410.19 [#/sec] (mean)
Time per request:       24.379 [ms] (mean)
Time per request:       2.438 [ms] (mean, across all concurrent requests)
Transfer rate:          58.89 [Kbytes/sec] received
......

　　

文件排他锁（非阻塞模式）：

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Concurrency Level:      10
Time taken for tests:   20.002 seconds
Complete requests:      8616
Failed requests:        0
Total transferred:      1266846 bytes
HTML transferred:       0 bytes
Requests per second:    430.77 [#/sec] (mean)
Time per request:       23.214 [ms] (mean)
Time per request:       2.321 [ms] (mean, across all concurrent requests)
Transfer rate:          61.85 [Kbytes/sec] received
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