From 7e52bf014adefe6be8ea0da53192bf77f6131c9b Mon Sep 17 00:00:00 2001 From: Andreas Sandberg Date: Tue, 24 Sep 2019 10:41:17 +0100 Subject: 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 Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/21139 Tested-by: kokoro Reviewed-by: Daniel Carvalho --- src/base/stats/group.hh | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/base/stats/group.hh') diff --git a/src/base/stats/group.hh b/src/base/stats/group.hh index f65e46448..96743a811 100644 --- a/src/base/stats/group.hh +++ b/src/base/stats/group.hh @@ -127,6 +127,13 @@ class Group */ virtual void resetStats(); + /** + * Callback before stats are dumped. This can be overridden by + * objects that need to perform calculations in addition to the + * capabiltiies implemented in the stat framework. + */ + virtual void preDumpStats(); + /** * Register a stat with this group. This method is normally called * automatically when a stat is instantiated. -- cgit v1.2.3