Archive for the 'tuning' Category

[RedHat] Best practices for performance tuning JBoss enterprIse applIcatIon platform 5

Saturday, March 3rd, 2012

JBOSS 5.x Performance tuning guide from Redhat. Contains important on how to properly set kernel virtual memory parameters, including guide on how to use Huge Pages

[RedHat] Best practices for performance tuning JBoss enterprIse applIcatIon platform 5

Saturday, March 3rd, 2012

JBOSS 5.x Performance tuning guide from Redhat. Contains important on how to properly set kernel virtual memory parameters, including guide on how to use Huge Pages

[RedHat] Best practices for performance tuning JBoss enterprIse applIcatIon platform 5

Saturday, March 3rd, 2012

JBOSS 5.x Performance tuning guide from Redhat. Contains important on how to properly set kernel virtual memory parameters, including guide on how to use Huge Pages

InsideBufferCache.pdf (application/pdf Object)

Monday, March 29th, 2010

“There’s very little information about PostgreSQL buffer cache

Checkpoints and the Background Writer: PostgreSQL 8.3 Improvements and Migration

Wednesday, February 10th, 2010

improvements to PostgreSQL that could be made by tuning wal/background writer processes

Tuning PostgreSQL WAL Synchronization

Tuesday, February 9th, 2010

Notes about PostgreSQL WAL synchronizations methods

WAL Configuration

Tuesday, February 9th, 2010

Notes about Write-Ahead Log, Check points and other IO configuration related to postgresql transaction log settings

[Linux Journal, 2004] Kernel Korner – I/O Schedulers

Friday, December 18th, 2009

Kernel Korner – I/O Schedulers

Optimizing Linux for random I/O on hardware RAID – Fishpool

Wednesday, October 7th, 2009

explains use linux IO scheulers with presence of smart RAID controllers.

TCP Tuning Guide [Office of Science, DOE, US GOV]

Friday, May 15th, 2009

Excellent site provides both theoretical background and practical recommendation for the situation when you need to push limits of TCP links using regular OS and commodity hardware. Especially useful if you need to do it via long-haul fast TCP link,…