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author | Siri Hansen <[email protected]> | 2016-12-20 09:35:04 +0100 |
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committer | Siri Hansen <[email protected]> | 2016-12-20 09:35:04 +0100 |
commit | 5ec809d53049d956869f9c17e1eef207c4cc1ed4 (patch) | |
tree | c5eb92bfb5890277e5bf6d4f2a1d5f800514bf6a /lib/observer/src/observer_pro_wx.erl | |
parent | 01c893ba18d524cd4868533b79ae2dd8bc395e7e (diff) | |
parent | 40e5a09362042adfccc5964bde48a2dce27373fd (diff) | |
download | otp-5ec809d53049d956869f9c17e1eef207c4cc1ed4.tar.gz otp-5ec809d53049d956869f9c17e1eef207c4cc1ed4.tar.bz2 otp-5ec809d53049d956869f9c17e1eef207c4cc1ed4.zip |
Merge branch 'siri/etop/cpu-per-interval/OTP-14090' into maint
* siri/etop/cpu-per-interval/OTP-14090:
[etop] Show CPU utilization for last interval only
Diffstat (limited to 'lib/observer/src/observer_pro_wx.erl')
-rw-r--r-- | lib/observer/src/observer_pro_wx.erl | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl index ee6829b847..f07b9e295a 100644 --- a/lib/observer/src/observer_pro_wx.erl +++ b/lib/observer/src/observer_pro_wx.erl @@ -511,7 +511,13 @@ table_holder(#holder{info=Info, attrs=Attrs, table_holder(S0); {dump, Fd} -> EtopInfo = (S0#holder.etop)#etop_info{procinfo=array:to_list(Info)}, - etop_txt:do_update(Fd, EtopInfo, #opts{node=Node}), + %% The empty #etop_info{} below is a dummy previous info + %% value. It is used by etop to calculate the scheduler + %% utilization since last update. When dumping to file, + %% there is no previous measurement to use, so we just add + %% a dummy here, and the value shown will be since the + %% tool was started. + etop_txt:do_update(Fd, EtopInfo, #etop_info{}, #opts{node=Node}), file:close(Fd), table_holder(S0); stop -> |