diff options
| author | Andreas Sandberg <andreas.sandberg@arm.com> | 2019-09-24 10:41:17 +0100 |
|---|---|---|
| committer | Andreas Sandberg <andreas.sandberg@arm.com> | 2019-09-26 10:05:03 +0000 |
| commit | 7e52bf014adefe6be8ea0da53192bf77f6131c9b (patch) | |
| tree | 4a10bd17bcdcc1091021964a1d1b8c3bdce72640 /src/python/m5 | |
| parent | 4f52287500cca19325cc58e9cbef374526572e44 (diff) | |
| download | gem5-7e52bf014adefe6be8ea0da53192bf77f6131c9b.tar.xz | |
stats: Add a preDumpStats() callback to Stats::Group
Some objects need to know that we are about to dump stats to perform
prepare statistics. This is currently done by registering a callback
with the stat system. Expose this callback as a virtual method
in Stats::Group to make this pattern more convenient.
Change-Id: I5aa475b7d04c288e45f5f413ab7a1907b971dae5
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21139
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Diffstat (limited to 'src/python/m5')
| -rw-r--r-- | src/python/m5/stats/__init__.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/python/m5/stats/__init__.py b/src/python/m5/stats/__init__.py index e2e1909f7..6a7c14d00 100644 --- a/src/python/m5/stats/__init__.py +++ b/src/python/m5/stats/__init__.py @@ -371,6 +371,10 @@ def dump(root=None): # Only prepare stats the first time we dump them in the same tick. if new_dump: _m5.stats.processDumpQueue() + # Notify new-style stats group that we are about to dump stats. + sim_root = Root.getInstance() + if sim_root: + sim_root.preDumpStats(); prepare() for output in outputList: |