scheduelrs: add load expectations for hot scheudler #2297
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Signed-off-by: nolouch <[email protected]>
Signed-off-by: nolouch <[email protected]>
Codecov Report
@@ Coverage Diff @@
## master #2297 +/- ##
==========================================
+ Coverage 76.25% 76.56% +0.30%
==========================================
Files 199 201 +2
Lines 21591 21803 +212
==========================================
+ Hits 16464 16693 +229
+ Misses 3891 3883 -8
+ Partials 1236 1227 -9
Continue to review full report at Codecov.
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rleungx
reviewed
Mar 28, 2020
| @@ -42,6 +42,7 @@ func initHotRegionScheduleConfig() *hotRegionSchedulerConfig { | |||
| GreatDecRatio: 0.95, | |||
| MinorDecRatio: 0.99, | |||
| MaxPeerNum: 1000, | |||
| ToleranceRatio: 1.02, | |||
pkg/mock/mockcluster/mockcluster.go
Outdated
| @@ -420,10 +426,13 @@ func (mc *Cluster) UpdateStorageReadBytes(storeID uint64, bytesRead uint64) { | |||
| } | |||
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| // UpdateStorageWrittenKeys updates store written keys. | |||
| func (mc *Cluster) UpdateStorageWrittenKeys(storeID uint64, keysWritten uint64) { | |||
| func (mc *Cluster) UpdateStorageWrittenKeys(storeID uint64, keysWritten uint64, updateSingleOption ...struct{}) { | |||
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How about:
Suggested change
| func (mc *Cluster) UpdateStorageWrittenKeys(storeID uint64, keysWritten uint64, updateSingleOption ...struct{}) { | |
| func (mc *Cluster) UpdateStorageWrittenStats(storeID uint64, keysWritten uint64, bytesWritten uint64) { |
lhy1024
reviewed
Mar 28, 2020
| // Only consider about count and key rate. | ||
| if srcLd.Count > dstLd.Count && | ||
| srcLd.KeyRate >= dstLd.KeyRate+peer.GetKeyRate() { | ||
| // Only consider about key rate. |
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The srcCount may higher but the keyRate lower.
lhy1024
approved these changes
Mar 28, 2020
Signed-off-by: nolouch <[email protected]>
rleungx
approved these changes
Mar 28, 2020
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/merge |
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@nolouch merge failed. |
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/merge |
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@nolouch merge failed. |
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/run-all-tests |
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@nolouch merge failed. |
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/run-all-tests |
hsqlu
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Mar 29, 2020
* scheduelrs: add load expectations for hot scheudler Signed-off-by: nolouch <[email protected]>
nolouch
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* scheduelrs: add load expectations for hot scheudler Signed-off-by: nolouch <[email protected]>
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Signed-off-by: nolouch [email protected]
What problem does this PR solve?
To prevent excessive redundant scheduling
What is changed and how it works?
add the avg load as an expectation.
Release note
Check List
Tests
the scheduler operator is reduced and QPS is stable.