nginx+php-fpm怎么配置才可以每秒处理能力？

Question

centos,24核32G

ab压力测试工具，1000并发客户端请求页面5万次

lnmp环境下，压力测试静态html处理能力达到14000次每秒

（这个静态处理能力我也想提升，主要是服务器资源还剩余的多）

 ab -c 1000 -n 50000 -k   http://127.0.0.1/index.html

Concurrency Level:      1000
Time taken for tests:   3.387 seconds
Complete requests:      50000
Failed requests:        0
Write errors:           0
Keep-Alive requests:    50000
Total transferred:      23341512 bytes
HTML transferred:       11619792 bytes
Requests per second:    14764.11 [#/sec] (mean)
Time per request:       67.732 [ms] (mean)
Time per request:       0.068 [ms] (mean, across all concurrent requests)
Transfer rate:          6730.79 [Kbytes/sec] received

 

================================

 

但是测试一个很简单的PHP页面（只有echo语句）才3000次每秒

Concurrency Level:      1000
Time taken for tests:   12.982 seconds
Complete requests:      50000
Failed requests:        0
Write errors:           0
Keep-Alive requests:    0
Total transferred:      13250265 bytes
HTML transferred:       3450069 bytes
Requests per second:    3851.56 [#/sec] (mean)
Time per request:       259.635 [ms] (mean)
Time per request:       0.260 [ms] (mean, across all concurrent requests)
Transfer rate:          996.76 [Kbytes/sec] received

php-fpm的状态页大概如下：最大800的php-fpm进程实际最高用了不到30的进程

在压力测试的期间，top命令查看机器的cpu和内存，cpu占用不到8%，内存占用不到20%

listen queue:         0
max listen queue:     0
listen queue len:     0
idle processes:       355
active processes:     14
total processes:      369
max active processes: 269
max children reached: 0
slow requests:        0

php-fpm开的进程是800，但是压力测试的时候观察php-fpm状态页显示的活动进程只有300左右，请求完成都是200状态，但是秒处理能力太弱了，感觉php-fpm没有完全启动并发处理，按道理应该是在有请求的时候应该全部启动运行，有人知道这个怎么提高php处理能力么？？

我想要压榨服务器的性能啊，这感觉没有跑起来啊。。有大神知道的给我指导下拉，，谢谢。

Answer 1

感谢你！谢谢

Answer 2

引用来自“取名字总是失败”的评论

start_servers = 500

max_children = 800

request_terminate_timeout = 0

max_requests = 0

Answer 3

谢谢大哥，回来看评论

Answer 4

回复
涨姿势了

Answer 5

start_servers = min_spare_servers + (max_spare_servers - min_spare_servers) / 2

Answer 6

引用来自“取名字总是失败”的评论

start_servers = 500

max_children = 800

request_terminate_timeout = 0

max_requests = 0

Answer 7

start_servers = 500

max_children = 800

request_terminate_timeout = 0

max_requests = 0

Answer 8

引用来自“mickelfeng”的评论

php-fpm进程数并不是开得越多越好。php-fpm 进程同一时间只能处理一个请求。

Answer 9

php-fpm进程数并不是开得越多越好。php-fpm 进程同一时间只能处理一个请求。