Messages in this thread | | | Date | Wed, 4 Sep 2019 15:13:09 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 2/2] sched/debug: add sched_update_nr_running tracepoint |
| |
On Tue, Sep 03, 2019 at 05:43:40PM +0200, Radim Krčmář wrote:
> Red Hat adapted one of them for the tracepoint framework and created a > tool to plot a heatmap of nr_running, where the sched_update_nr_running > tracepoint is being used for fine grained monitoring of scheduling > imbalance.
You should be able to reconstruct this from wakeup and switch tracepoints.
| |