From 38df9daf489f7e359bbe6709099f0102398261d6 Mon Sep 17 00:00:00 2001
From: dominic <510002+dmah42@users.noreply.github.com>
Date: Fri, 12 Jul 2024 10:28:16 +0100
Subject: [PATCH] add PERF_FORMAT_TOTAL_TIME_{ENABLED,RUNNING} to support
 multiplexing (#1814)

---
 src/perf_counters.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/perf_counters.cc b/src/perf_counters.cc
index 2eb97eb4..e2758afb 100644
--- a/src/perf_counters.cc
+++ b/src/perf_counters.cc
@@ -157,7 +157,8 @@ PerfCounters PerfCounters::Create(
     attr.exclude_hv = true;
 
     // Read all counters in a group in one read.
-    attr.read_format = PERF_FORMAT_GROUP;
+    attr.read_format = PERF_FORMAT_GROUP | PERF_FORMAT_TOTAL_TIME_ENABLED |
+                       PERF_FORMAT_TOTAL_TIME_RUNNING;
 
     int id = -1;
     while (id < 0) {