[PATCH v8 20/24] perf: Add a speculative page fault sw event
From: Laurent Dufour <hidden>
Date: 2018-02-16 15:27:26
Also in:
linux-mm, lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
Add a new software event to count succeeded speculative page faults. Signed-off-by: Laurent Dufour <redacted> --- include/uapi/linux/perf_event.h | 1 + 1 file changed, 1 insertion(+)
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index e0739a1aa4b2..164383273147 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h@@ -112,6 +112,7 @@ enum perf_sw_ids { PERF_COUNT_SW_EMULATION_FAULTS = 8, PERF_COUNT_SW_DUMMY = 9, PERF_COUNT_SW_BPF_OUTPUT = 10, + PERF_COUNT_SW_SPF = 11, PERF_COUNT_SW_MAX, /* non-ABI */ };
--
2.7.4