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. | 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.log | 2 | |
abpm.AU_EVENTLOG.logRetainTime | 2 | |
abpm.AU_TASKLOGS.logRetainTime | 2 | |
abpm.AU_PROCESSVARIABLETRACKER. | 2 | |
abpm.AU_TRANSACTIONLOG.log | 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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