Hi Experts,
Is there in-built Performance Monitor Unit Driver available in the Linux kernel ?
Does it have the user space access to test the same ?
Regards,Techguyz
Monitor ? I mean you speak about the GPU ?
In many much case you will have to use the mali-benchmark for perform test of you CPU
Hi Jerome,
I mean the Performance Counters in the ARM Cortex processors.
Checkout the link http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0433b/BEHGGDJC.html
Regards,
Techguyz
In most kernels and distros on ARM you have full access to the system counters and CPU counters. You have a few options for accessing them; obviously, system counters are available through the proc filesystem. Other counters are most easily monitored by perf or gator. The latest version of the gatord used with Streamline do not require a kernel module to read most of the counters. Are you attempting to use a specific performance monitoring tool?