Crate joule_profiler_source_perf_event 

perf_event source for hardware performance counters.

Measures CPU cycles, instructions, cache misses, and branch misses using Linux perf_event subsystem.

Note: Counters are created individually (not grouped) because inherit(true) is incompatible with perf_event groups on Linux.

Modules

config

Structs

PerfEvent

Hardware performance counter source using perf_event.