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What is Apache mpm prefork
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apache_mpm_prefork.md

Terminology

  • MPM: Multi Processing Module
  • Prefork: Forking process in advance (like pool)

Test

test under Apache2.4 on Ubuntu

# on terminal session #1
$ ab -c 5 -n 100 -v 3 -H $AUTH_HEADER http://127.0.0.1/mpos/v1/stores/10
# on the other terminal session
$ top
# pressed "V" for tree view

References

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appkr commented Jul 22, 2019

https://stackoverflow.com/questions/2712825/what-is-mod-php

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appkr commented Jul 24, 2019

https://en.wikipedia.org/wiki/Scheduling_(computing)

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appkr commented Jul 24, 2019

https://www.facebook.com/groups/655071604594451/permalink/1906495189452080/

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