2010年3月23日 星期二

Gigaspaces Notes

JVM fine-tune

http://www.gigaspaces.com/wiki/display/XAP7/Tuning+Java+Virtual+Machines

GigaSpaces fine-tune

http://www.gigaspaces.com/wiki/display/XAP7/Tuning+GigaSpaces+Performance

Windows network fine-tune

http://www.gigaspaces.com/wiki/display/XAP7/Tuning+Infrastructure

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]
"KeepAliveInterval"="1000"
"KeepAliveTime"="1000"

Rapid loading to address the CSV file loading performance.

http://www.gigaspaces.com/wiki/display/SBP/Rapid+Data+Load

First of all, please let your team to read http://www.gigaspaces.com/wiki/display/XAP7/Polling+Container . For your case, please read "Concurrent Consumers" session to configuration it work with more threads and it will increase the performance.

And also, the below links are useful since you are talking about GuangZhou business today:

Eucaplyptus

http://open.eucalyptus.com

Nati's blog are related to cloud computing

http://natishalom.typepad.com/nati_shaloms_blog/2010/01/the-missing-piece-in-the-virtualization-stack-part-1.html

http://natishalom.typepad.com/

Webinar - On Demand Middleware Services for the Enterprise - Coming Up in 2010

http://www.gigaspaces.com/resource/video

Please follow Nati's blog, from there you will learn more basic concepts of cloud computing not only GigaSpaces.

1. How to get the number of web request.

instance.getStatistics().getWebRequests().getTotal();

    instance is a jetty PU.

2. http://www.gigaspaces.com/wiki/display/XAP7/Administration+and+Monitoring+API

    To get the memory statistics ( Virtual machine and physical machine)

And also you can use this sample(Petclinic) codes:

http://www.openspaces.org/display/DAE/Project+Downloads