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Last active December 16, 2015 06:58
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Apache MaxClient 산정 계산
Max Client 기준을 어떻게 할까하다 아래처럼 계산해봤습니다.
Max Client 산정 기준 : (Total Memory – System Memory) * Swap Buffer Percent – Tomcat (Heap+Perm) Memory Size / Per Request
정확한 값은 아니지만 근사치로 추정. 시나리오상 아래의 조건을 충족시 ,
예시:
- 서버 Memory : 4G
- 시스템 Agent류의 프로그램 메모리 : 200 M
- Swap 회피를 위한 메모리 공간 확보 : 0.8
- Tomcat Heap Size : 1024M
- Tomcat Perm Size : 128M
- Per Request Memory : 2M
============================
- MaxClient : 1024 (근사치)
참고 :
http://micol.tistory.com/269
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Performance_Tuning_Guide/s-memory-tunables.html
http://d2.naver.com/helloworld/132178
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형석과장님이 정리해주신거.

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