On Thu, Apr 08, 2021 at 12:35:55PM +0200, Marco Elver wrote:
> Marco Elver (9):
> perf: Apply PERF_EVENT_IOC_MODIFY_ATTRIBUTES to children
> perf: Support only inheriting events if cloned with CLONE_THREAD
> perf: Add support for event removal on exec
> signal: Introduce TRAP_PERF si_code a
The perf subsystem today unifies various tracing and monitoring
features, from both software and hardware. One benefit of the perf
subsystem is automatically inheriting events to child tasks, which
enables process-wide events monitoring with low overheads. By default
perf events are non-intrusive,
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