几个有用的SAP性能调整的NOTES连接

Work Processes

[39412]	How many work processes to configure
[21960]	Several instances/systems on one UNIX computer
[9942]	Max. number of work processes is 40 due to events
[33873]	What do the semaphores mean?

 

Memory Management

[37537]	Performance increase by shared memory pools.
[78498]	High paging rate on AIX servers, in part. database servers .
[95454]	A lot of extended memory on AIX (32-bit)
[88416]	Zero administration memory management from 4.0A/NT
[110172]	NT: Transactions with large storage requirements
[33576]	Memory Management (as of Release 3.0C, Unix and NT)
[103747]	Performance: Parameter recommendations for Rel. 4.0 and high
[386605]	SAP memory management for Linux
[649327]	Analysis of memory consumption
[548845]	Internal sessions over 2GB

[425207]

SAP memory management, current parameter ranges

 

Buffering

[504875]	Buffering number ranges
[678501]	System stoppage, locks on table NRIV
[572905]	Unbuffered number ranges