Performance Tuning of Connect Server - Linux
- Akash Kumar Jaiswal (Unlicensed)
For the production environment, you need to tune Connect Server configuration to improve the performance. Change the value of the following parameters to the suggested value:
Location | Name | Suggested Value (Based on 8 GB RAM) |
|---|---|---|
| ||
launcher.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc | Kernel: Xms* | 2 GB |
Kernel: Xmx** | 4 GB | |
WebRunner: Xms | 256 MB | |
WebRunner: Xmx | 512 MB | |
| ||
server-configure.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc | abpm.jdo.maxActive | 100 |
abpm.logdb.pool.maxActive | 200 | |
abpm.archive.logdb.pool.maxActive | 50 | |
abpm.queue.processor.concurrent.processes | 20 | |
abpm.queue.processor.reload.factor | 80 | |
log4j.rootLogger | ERROR,console,jdbc | |
log4j.logger.org.exolab.castor | ERROR | |
log4j.logger.Event | ERROR | |
| ||
log-cleanup.properties available at …/<ConnectServerInstallFolder>/ ServerKernel/etc | abpm.AU_LOG.logRetainTime | 2 |
abpm.AU_SAP_TID.logRetainTime | 2 | |
abpm.AU_SAP_IDOC.logRetainTime | 2 | |
abpm.AU_TRANSACTIONDATA.logRetainTime | 2 | |
abpm.AU_EVENTLOG.logRetainTime | 2 | |
abpm.AU_TASKLOGS.logRetainTime | 2 | |
abpm.AU_PROCESSVARIABLETRACKER.logRetainTime | 2 | |
abpm.AU_TRANSACTIONLOG.logRetainTime | 2 | |
abpm.AU_SPAZIOLOG.logRetainTime | 2 | |
abpm.EDI.logRetainTime | 2 | |
where,
*Xms is the minimum requirements
**Xmx is the maximum requirements
As a best practice, it is recommended to use below settings for JVM:
Operating System and Java JRE: 64 bit
Java heap size for Connect Server Kernel: 60% of the total memory
Java heap size for Connect Server WebRunner: 20 % of the total memory
For Example:
For 8GB RAM - Kernel = 4.8GB; Webrunner = 1.6GB
For 16GB RAM – Kernel = 10GB; WebRunner = 3.2GB
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