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statistics: hot peer cache contains unexpected data when cold peer and hot peer appear alternately #5478

Closed
Tracked by #4949
lhy1024 opened this issue Sep 8, 2022 · 0 comments · Fixed by #5479
Closed
Tracked by #4949

statistics: hot peer cache contains unexpected data when cold peer and hot peer appear alternately #5478

lhy1024 opened this issue Sep 8, 2022 · 0 comments · Fixed by #5479
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@lhy1024
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component/statistics Statistics for scheduling. severity/minor type/bug The issue is confirmed as a bug.

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@lhy1024
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lhy1024 commented Sep 8, 2022

Bug Report

What did you do?

bench tpcc

What did you expect to see?

stable statistic

What did you see instead?

img_v2_c225cadc-57d6-489c-a09c-b6c553052abg

What version of PD are you using (pd-server -V)?
@lhy1024 lhy1024 added the type/bug The issue is confirmed as a bug. label Sep 8, 2022
@lhy1024 lhy1024 self-assigned this Sep 8, 2022
@lhy1024 lhy1024 mentioned this issue Sep 8, 2022
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@rleungx rleungx changed the title statistics： hot peer cache contains unexpected data when cold peer and hot peer appear alternately statistics: hot peer cache contains unexpected data when cold peer and hot peer appear alternately Sep 8, 2022
@lhy1024 lhy1024 added severity/minor component/statistics Statistics for scheduling. labels Sep 13, 2022
lhy1024 added a commit to lhy1024/pd that referenced this issue Sep 13, 2022
@lhy1024 @HunDunDM
statistics: fix anticount and cold peer statistics (tikv#5479)
b95e5f8 
close tikv#5478

Signed-off-by: lhy1024 <[email protected]>

Co-authored-by: 混沌DM <[email protected]>
@lhy1024 lhy1024 mentioned this issue Sep 14, 2022
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component/statistics Statistics for scheduling. severity/minor type/bug The issue is confirmed as a bug.
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statistics: fix anticount and cold peer statistics lhy1024/pd
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