Messages in this thread | | | From | "Liang, Kan" <> | Subject | RE: [PATCH V2 0/2] measure SMI cost (user) | Date | Mon, 29 May 2017 17:06:10 +0000 |
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> > On Mon, May 29, 2017 at 02:52:39PM +0200, Peter Zijlstra wrote: > > On Mon, May 29, 2017 at 02:46:37PM +0200, Jiri Olsa wrote: > > > > > for some reason I can't get single SMI count generated, is there a > > > setup/bench that would provoke that? > > > > Not having SMIs is a good thing ;-) > > > > Not sure we can tickle them in a reliable way. > > yea I saw some counts last time, now just zero so I was wondering if it's > working >
We have internal test case which can generate SMI, but I cannot publish the test case. Sorry about that.
The example in the change log is from the real test (Only the SMI cycles% number is fake). I believe it works.
Thanks, Kan
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