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author | Uri Wiener <uri.wiener@arm.com> | 2013-05-30 12:53:58 -0400 |
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committer | Uri Wiener <uri.wiener@arm.com> | 2013-05-30 12:53:58 -0400 |
commit | 91f7b065a9b34ce0d3951001e30a9372d9b9dba9 (patch) | |
tree | 0dbe87473a59772269a82ecd14c9700ec0547424 /src/mem/noncoherent_bus.hh | |
parent | e1e73c5f395504647344d3eaa08a5300591896f8 (diff) | |
download | gem5-91f7b065a9b34ce0d3951001e30a9372d9b9dba9.tar.xz |
mem: Add basic stats to the buses
This patch adds a basic set of stats which are hard to impossible to
implement using only communication monitors, and are needed for
insight such as bus utilization, transactions through the bus etc.
Stats added include throughput and transaction distribution, and also
a two-dimensional vector capturing how many packets and how much data
is exchanged between the masters and slaves connected to the bus.
Diffstat (limited to 'src/mem/noncoherent_bus.hh')
-rw-r--r-- | src/mem/noncoherent_bus.hh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/mem/noncoherent_bus.hh b/src/mem/noncoherent_bus.hh index 5d20a11b2..8fc2c40d5 100644 --- a/src/mem/noncoherent_bus.hh +++ b/src/mem/noncoherent_bus.hh @@ -209,6 +209,11 @@ class NoncoherentBus : public BaseBus unsigned int drain(DrainManager *dm); + /** + * stats + */ + virtual void regStats(); + Stats::Scalar dataThroughBus; }; #endif //__MEM_NONCOHERENT_BUS_HH__ |