The memory with PHP FCGI continues to grow until the server does not respond

Question

I need advice to configure my server.

With these parameters, the memory keeps growing until the server dies without error (Apache or PHP).

Can someone help us improve performance?

Server

  Windows Server
  Apache 2.4.12
  8 GB RAM

Config

<IfModule mpm_winnt.c>
  ThreadsPerChild       125
  MaxRequestsPerChild     5000
  ThreadStackSize   8388608
</IfModule>

<IfModule fcgid_module> 
  FcgidMaxRequestLen 1073741824
  FcgidIOTimeout 300
  FcgidBusyTimeout 300
  FcgidIdleTimeout 300
  FcgidIdleScanInterval 60

  FcgidOutputBufferSize 1073741824
  FcgidMaxRequestsPerProcess 1000
  FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 0
  FcgidInitialEnv PHP_FCGI_CHILDREN 0
  FcgidMaxProcesses 45
  FcgidMaxProcessesPerClass 50
  FcgidProcessLifeTime 300
 FcgidMinProcessesPerClass 1
</IfModule>

score 0 · Answer 1 · answered Dec 11 '19 at 19:54

We realized that the antivirus (McAfee) was the main problem for not freeing process memory.

After that, we tweaked my config.

<IfModule fcgid_module> 
  FcgidMaxRequestLen 1073741824
  FcgidIOTimeout 300
  FcgidBusyTimeout 300
  FcgidIdleTimeout 30
  FcgidIdleScanInterval 6
  FcgidOutputBufferSize 1073741824
  FcgidMaxRequestsPerProcess 1000
  FcgidInitialEnv PHP_FCGI_MAX_REQUESTS 0
  FcgidInitialEnv PHP_FCGI_CHILDREN 0
  FcgidMaxProcesses 45
  FcgidMaxProcessesPerClass 50
  FcgidProcessLifeTime 30
  FcgidMinProcessesPerClass 1
</IfModule>

The memory with PHP FCGI continues to grow until the server does not respond

1 Answers1