Polydoros Petrakis has submitted this change. (
https://gem5-review.googlesource.com/c/public/gem5/+/29253 )
Change subject: mem-garnet,mem-ruby: Properly reset garnet2.0 statistics.
..
mem-garnet,mem-ruby: Properly reset garnet2.0 statistics.
Statistics for crossbar activity, and link related statistics were not
getting reset when using m5_reset_stats.
Change-Id: Ib84c55200e4a86c6f9190de28498112bd43dde9d
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/29253
Reviewed-by: Jason Lowe-Power
Reviewed-by: Srikant Bharadwaj
Maintainer: Jason Lowe-Power
Tested-by: kokoro
---
M src/mem/ruby/network/garnet2.0/GarnetNetwork.cc
M src/mem/ruby/network/garnet2.0/GarnetNetwork.hh
M src/mem/ruby/system/RubySystem.cc
3 files changed, 16 insertions(+), 0 deletions(-)
Approvals:
Jason Lowe-Power: Looks good to me, but someone else must approve; Looks
good to me, approved
Srikant Bharadwaj: Looks good to me, approved
kokoro: Regressions pass
diff --git a/src/mem/ruby/network/garnet2.0/GarnetNetwork.cc
b/src/mem/ruby/network/garnet2.0/GarnetNetwork.cc
index 1eff921..8f226b1 100644
--- a/src/mem/ruby/network/garnet2.0/GarnetNetwork.cc
+++ b/src/mem/ruby/network/garnet2.0/GarnetNetwork.cc
@@ -415,6 +415,20 @@
}
void
+GarnetNetwork::resetStats()
+{
+for (int i = 0; i < m_routers.size(); i++) {
+m_routers[i]->resetStats();
+}
+for (int i = 0; i < m_networklinks.size(); i++) {
+m_networklinks[i]->resetStats();
+}
+for (int i = 0; i < m_creditlinks.size(); i++) {
+m_creditlinks[i]->resetStats();
+}
+}
+
+void
GarnetNetwork::print(ostream& out) const
{
out << "[GarnetNetwork]";
diff --git a/src/mem/ruby/network/garnet2.0/GarnetNetwork.hh
b/src/mem/ruby/network/garnet2.0/GarnetNetwork.hh
index 9acbeef..3821dd8 100644
--- a/src/mem/ruby/network/garnet2.0/GarnetNetwork.hh
+++ b/src/mem/ruby/network/garnet2.0/GarnetNetwork.hh
@@ -101,6 +101,7 @@
// Stats
void collateStats();
void regStats();
+void resetStats();
void print(std::ostream& out) const;
// increment counters
diff --git a/src/mem/ruby/system/RubySystem.cc
b/src/mem/ruby/system/RubySystem.cc
index 57d4966..2aeff8c 100644
--- a/src/mem/ruby/system/RubySystem.cc
+++ b/src/mem/ruby/system/RubySystem.cc
@@ -407,6 +407,7 @@
RubySystem::resetStats()
{
m_start_cycle = curCycle();
+m_network->resetStats();
}
bool
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Ib84c55200e4a86c6f9190de28498112bd43dde9d
Gerrit-Change-Number: 29253
Gerrit-PatchSet: 3
Gerrit-Owner: Polydoros Petrakis
Gerrit-Reviewer: Jason Lowe-Power
Gerrit-Reviewer: Polydoros Petrakis
Gerrit-Reviewer: Srikant Bharadwaj
Gerrit-Reviewer: kokoro
Gerrit-MessageType: merged
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