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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
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?