On 7/28/2014 11:16 PM, Jatin Davey wrote:
> When my application is running on the server i can see only one core
> being used heavily while the other cores are not being used much. My
> application has a major workload is collecting data from the eth0
> interface and then doing a lot of processing with the data in the
> database. So i can say that the Disk I/O and Network I/O are the major
> contributors towards the workload.
to use multiple cores, you need multiple processes or threads in your
application.
question: is this processing happening as fast as the network and disk
can supply data? an app processing data from a single network
connection and using a single database connection is not going to
achieve much concurrency.
btw, centos 5.4 is /way/ old, you're missing 5 years of security and bug
fixes. 5.10 was released last october. a simple `yum update` will
bring all repository packages up to the current fix level.
--
john r pierce 37N 122W
somewhere on the middle of the left coast
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