Messages in this thread | | | Date | Mon, 5 Jun 2023 23:11:25 +0100 | Subject | Re: [PATCH 1/4] perf cs-etm: Only track threads instead of PID and TIDs | From | Suzuki K Poulose <> |
| |
On 24/05/2023 14:19, James Clark wrote: > PIDs and TIDs are already contained within the thread struct, so to > avoid inconsistencies drop the extra members on the etm queue and only > use the thread struct. > > At the same time stop using the 'unknown' thread. In a later commit > we will be making samples from multiple machines so it will be better > to use the idle thread of each machine rather than overlapping unknown > threads. Using the idle thread is also better because kernel addresses > with a previously unknown thread will now be assigned to a real kernel > thread. > > Signed-off-by: James Clark <james.clark@arm.com>
Acked-by: Suzuki K Poulose <suzuki.poulose@arm.com>
| |