changeset 00ed0c11f4a3 in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=00ed0c11f4a3
description:
stats: Silence unused power stats
The power stats are currently very noisy even if no power model has
been loaded. Silence stats that are either zero or nan.
Change-Id: I7d0220c2fcf01131084a219228f140cfaddaf95b
Signed-off-by: Andreas Sandberg <[email protected]>
diffstat:
src/sim/clocked_object.cc | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diffs (27 lines):
diff -r 3101ce98c55c -r 00ed0c11f4a3 src/sim/clocked_object.cc
--- a/src/sim/clocked_object.cc Mon Jun 06 17:16:43 2016 +0100
+++ b/src/sim/clocked_object.cc Mon Jun 06 17:16:43 2016 +0100
@@ -142,6 +142,7 @@
numPwrStateTransitions
.name(params()->name + ".numPwrStateTransitions")
.desc("Number of power state transitions")
+ .flags(nozero)
;
// Each sample is time in ticks
@@ -151,13 +152,14 @@
(params()->p_state_clk_gate_max / num_bins))
.name(params()->name + ".pwrStateClkGateDist")
.desc("Distribution of time spent in the clock gated state")
- .flags(pdf)
+ .flags(pdf | nozero | nonan)
;
pwrStateResidencyTicks
.init(Enums::PwrState::Num_PwrState)
.name(params()->name + ".pwrStateResidencyTicks")
.desc("Cumulative time (in ticks) in various power states")
+ .flags(nozero)
;
for (int i = 0; i < Enums::PwrState::Num_PwrState; i++) {
pwrStateResidencyTicks.subname(i, Enums::PwrStateStrings[i]);
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