From cf0881433b6322b85f322d2e78aba82dde200c02 Mon Sep 17 00:00:00 2001
From: Nathanael Premillieu <nathanael.premillieu@huawei.com>
Date: Wed, 30 Jun 2021 11:38:20 +0200
Subject: [PATCH] mem-cache: add pfIssued stat in MultiPrefetcher

Count issued prefetches for each prefetchter in a MultiPrefetcher

Change-Id: If03fb0669af9bb92ce9cf210b6201a9719a7c771
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/47600
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Daniel Carvalho <odanrc@yahoo.com.br>
---
 src/mem/cache/prefetch/multi.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mem/cache/prefetch/multi.cc b/src/mem/cache/prefetch/multi.cc
index ab3a90d896..230db505ea 100644
--- a/src/mem/cache/prefetch/multi.cc
+++ b/src/mem/cache/prefetch/multi.cc
@@ -77,6 +77,8 @@ Multi::getPacket()
         if (pf->nextPrefetchReadyTime() <= curTick()) {
             PacketPtr pkt = pf->getPacket();
             panic_if(!pkt, "Prefetcher is ready but didn't return a packet.");
+            prefetchStats.pfIssued++;
+            issuedPrefetches++;
             return pkt;
         }
     }