我在调整 Apache 时遇到了问题。我当前的 mpm 事件配置是
<IfModule mpm_event_module>
ServerLimit 24
StartServers 8
MinSpareThreads 512
MaxSpareThreads 768
ThreadsPerChild 64
MaxRequestWorkers 1536
MaxConnectionsPerChild 5000
</IfModule>
如果我连续按下 ctrl+r 并持续 20 秒左右，apache 就会挂起，我需要重新启动服务器。在流量高峰期，这种情况也会发生，通常一天内我会遇到 5 次以上的宕机。我正在阅读有关调整 apache mpm 事件的论坛，但无法弄清楚。有人能帮我解决这个问题吗？或者建议对我当前的设置进行一些更改，以便在不挂起 apache 的情况下实现最大性能。我正在使用带有 ubuntu 的 Amazon m3 大型实例
服务器状态显示这样的输出
Current Time: Monday, 22-Jun-2015 06:42:39 UTC
Restart Time: Monday, 22-Jun-2015 06:20:47 UTC
Parent Server Config. Generation: 1
Parent Server MPM Generation: 0
Server uptime: 21 minutes 52 seconds
Server load: 0.05 0.12 0.14
Total accesses: 5551 - Total Traffic: 51.7 MB
CPU Usage: u41.07 s7.28 cu0 cs0 - 3.69% CPU load
4.23 requests/sec - 40.3 kB/second - 9.5 kB/request
98 requests currently being processed, 862 idle workers
PID Connections Threads Async connections
total accepting busy idle writing keep-alive closing
28956 2 yes 2 62 0 0 0
28957 5 yes 4 60 0 0 1
28958 2 yes 2 62 0 0 0
28959 0 yes 0 64 0 0 0
28961 3 yes 2 62 0 0 0
28962 11 yes 11 53 0 0 0
28963 7 yes 7 57 0 0 0
29229 8 yes 8 56 0 0 0
29266 7 yes 7 57 0 0 0
29268 5 yes 5 59 0 0 0
29501 9 yes 10 54 0 0 0
29606 12 yes 10 54 1 0 1
29760 18 yes 18 46 0 0 0
30386 11 yes 11 53 0 0 0
30453 1 yes 1 63 0 0 0
Sum 101 98 862 1 0 2
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