PHP enables opcache to improve code performance, php enables opcache code_php tutorial

PHP enables opcache to improve code performance, and php enables opcache code. PHP enables opcache to improve code performance. php enables opcache code configuration instructions as follows: [opcache] zend_extensionopcache.soopcache.enable_cli1; shared memory size. based on your needs, PHP enables opcache to improve code performance.

The configuration command is as follows:

[Opcache] zend_extension = opcache. soopcache. enable_cli = 1; shared memory size, which can be adjusted according to your needs. memory_consumption = 256; memory size of interned string, also adjustable opcache. interned_strings_buffer = 8; maximum number of cached files opcache. max_accelerated_files = 4000; check the file update opcache every 60 s. revalidate_freq = 60; enable quick Shutdown. enabling this will increase the opcache speed when the PHP Request is Shutdown. fast_shutdown = 1; do not save the file/function comment opcache. save_comments = 0

Actual performance comparison:

The following figure shows that opcache is not enabled in actual tests:

[root@localhost ~]# ab -n 10000 -c 200 "http://112.126.69.14/main.php?a=Role&m=createRole"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 112.126.69.14 (be patient)Completed 1000 requestsCompleted 2000 requestsCompleted 3000 requestsCompleted 4000 requestsCompleted 5000 requestsCompleted 6000 requestsCompleted 7000 requestsCompleted 8000 requestsCompleted 9000 requestsCompleted 10000 requestsFinished 10000 requestsServer Software:    openresty/1.7.2.1Server Hostname:    112.126.69.14Server Port:      80Document Path:     /main.php?a=Role&m=createRoleDocument Length:    2 bytesConcurrency Level:   200Time taken for tests:  26.061 secondsComplete requests:   10000Failed requests:    20  (Connect: 0, Receive: 0, Length: 20, Exceptions: 0)Write errors:      0Non-2xx responses:   20Total transferred:   1713580 bytesHTML transferred:    23520 bytesRequests per second:  383.72 [#/sec] (mean)Time per request:    521.216 [ms] (mean)Time per request:    2.606 [ms] (mean, across all concurrent requests)Transfer rate:     64.21 [Kbytes/sec] receivedConnection Times (ms)       min mean[+/-sd] median  maxConnect:    2  3  3.2   2   60Processing:  17 461 905.0  219  16496Waiting:    17 461 904.9  219  16496Total:     21 464 905.0  222  16502Percentage of the requests served within a certain time (ms) 50%  222 66%  271 75%  369 80%  412 90%  805 95%  1248 98%  2597 99%  3489 100% 16502 (longest request)

Data after enabling:

[root@localhost ~]# ab -n 10000 -c 200 "http://112.126.69.14/main.php?a=Role&m=createRole"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 112.126.69.14 (be patient)Completed 1000 requestsCompleted 2000 requestsCompleted 3000 requestsCompleted 4000 requestsCompleted 5000 requestsCompleted 6000 requestsCompleted 7000 requestsCompleted 8000 requestsCompleted 9000 requestsCompleted 10000 requestsFinished 10000 requestsServer Software:    openresty/1.7.2.1Server Hostname:    112.126.69.14Server Port:      80Document Path:     /main.php?a=Role&m=createRoleDocument Length:    2 bytesConcurrency Level:   200Time taken for tests:  14.237 secondsComplete requests:   10000Failed requests:    0Write errors:      0Total transferred:   1711710 bytesHTML transferred:    20020 bytesRequests per second:  702.40 [#/sec] (mean)Time per request:    284.739 [ms] (mean)Time per request:    1.424 [ms] (mean, across all concurrent requests)Transfer rate:     117.41 [Kbytes/sec] receivedConnection Times (ms)       min mean[+/-sd] median  maxConnect:    2  66 272.6   2  3005Processing:   4 176 666.4   6  9026Waiting:    4 163 642.8   6  9026Total:     6 242 745.7   9  10028Percentage of the requests served within a certain time (ms) 50%   9 66%   14 75%   99 80%  122 90%  1006 95%  1476 98%  2853 99%  3543 100% 10028 (longest request)

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The authorization configuration command is as follows: [opcache] zend_extension = opcache. soopcache. enable_cli = 1; shared memory size, which depends on your needs...