On 07/03/2013 09:52 PM, Waiman Long wrote:
During some perf-record sessions of the kernel running the high_systime
workload of the AIM7 benchmark, it was found that quite a large portion
of the spinlock contention was due to the perf_event_mmap_event()
function itself. This perf kernel function
On 07/03/2013 09:52 PM, Waiman Long wrote:
During some perf-record sessions of the kernel running the high_systime
workload of the AIM7 benchmark, it was found that quite a large portion
of the spinlock contention was due to the perf_event_mmap_event()
function itself. This perf kernel function
During some perf-record sessions of the kernel running the high_systime
workload of the AIM7 benchmark, it was found that quite a large portion
of the spinlock contention was due to the perf_event_mmap_event()
function itself. This perf kernel function calls d_path() which,
in turn, call
During some perf-record sessions of the kernel running the high_systime
workload of the AIM7 benchmark, it was found that quite a large portion
of the spinlock contention was due to the perf_event_mmap_event()
function itself. This perf kernel function calls d_path() which,
in turn, call
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