On Fri, Jun 28, 2019 at 10:23:10PM +0530, Mukesh Ojha wrote:
Hi All,Hi Mukesh,
Is it looks considerable to add cluster based event support to add inCould you elaborate on what you mean by "cluster based event"?
current perf event framework and later in userspace perf to support
such events ?
I assume you mean something like events for a cluster-affine shared
resource like some level of cache?
If so, there's a standard pattern for supporting such system/uncore
PMUs, see drivers/perf/qcom_l2_pmu.c and friends for examples.
Thanks,
Mark.