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QPS dropped severely many times during scale out in DBaaS #11424

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Lily2025 opened this issue Nov 19, 2021 · 4 comments · Fixed by #11840
Closed

QPS dropped severely many times during scale out in DBaaS #11424

Lily2025 opened this issue Nov 19, 2021 · 4 comments · Fixed by #11840
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@Connor1996
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affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects the 5.4.x(LTS) versions. affects-6.0 affects-6.1 This bug affects the 6.1.x(LTS) versions. severity/critical type/bug The issue is confirmed as a bug.

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@Lily2025
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Lily2025 commented Nov 19, 2021 •
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Bug Report

What version of TiKV are you using?

5.3.0

What operating system and CPU are you using?

Cluster Tier
T3.standard

Steps to reproduce

run sysbench prepare
sysbench --config-file=config oltp_insert --tables=16 --table-size=100000000 prepare
threads=8
scale out tikv from 3 to 6

What did you expect?

performance is stable

What did happened?

NYTJMTk7xU
zYRSkgmqqs
@Lily2025
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/assign Connor1996

@Lily2025
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/type bug

@ti-chi-bot ti-chi-bot added the type/bug The issue is confirmed as a bug. label Nov 19, 2021
@Lily2025
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/severity Critical

@zhangjinpeng87
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@Connor1996 any update for this issue?

@jebter jebter added the affects-5.3 This bug affects 5.3.x versions. label Nov 30, 2021
Connor1996 added a commit to Connor1996/tikv that referenced this issue Jan 11, 2022
@Connor1996
close tikv#11424 override rocksdb config when flow control enabled
06adf5c 
Signed-off-by: Connor1996 <[email protected]>
@Connor1996 Connor1996 mentioned this issue Jan 11, 2022
Merged
This was referenced Jan 12, 2022
Merged
Merged
Merged
ti-chi-bot pushed a commit that referenced this issue Feb 15, 2022
@ti-srebot @Connor1996
config: override rocksdb config when flow control enabled (#11840) (#…
a9efec5 
…11857)

close #11424, ref #11840

Signed-off-by: ti-srebot <[email protected]>

Co-authored-by: Connor <[email protected]>
This was referenced Feb 27, 2022
Merged
Merged
@jebter jebter added the affects-5.2 This bug affects 5.2.x versions. label Apr 10, 2022
ti-chi-bot added a commit that referenced this issue Apr 12, 2022
@ti-srebot @Connor1996 @ti-chi-bot
config: override rocksdb config when flow control enabled (#11840) (#…
a2938f7 
…11863)

close #11424, ref #11840

Signed-off-by: ti-srebot <[email protected]>

Co-authored-by: Connor <[email protected]>
Co-authored-by: Ti Chi Robot <[email protected]>
@tabokie tabokie mentioned this issue Jun 1, 2022
Merged
ti-chi-bot pushed a commit that referenced this issue Jun 2, 2022
@tabokie
engine: only override write stall configurations if unspecified (#12127)
2a508a5 
ref #11424, ref #11840

Signed-off-by: tabokie <[email protected]>
This was referenced Jun 2, 2022
Closed
Closed
Merged
Closed
Merged
tabokie added a commit to tabokie/tikv that referenced this issue Jun 2, 2022
@tabokie
engine: only override write stall configurations if unspecified (tikv…
b05e449 
…#12127)

ref tikv#11424, ref tikv#11840

Signed-off-by: tabokie <[email protected]>
@tabokie tabokie mentioned this issue Jun 2, 2022
Merged
ti-chi-bot added a commit that referenced this issue Jun 6, 2022
@tabokie @ti-chi-bot
engine: only override write stall configurations if unspecified (#12127…
7ca6c97 
…) (#12752)

ref #11424, ref #12127, ref #12133

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

Co-authored-by: Ti Chi Robot <[email protected]>
@tabokie tabokie added the affects-5.4 This bug affects the 5.4.x(LTS) versions. label Sep 14, 2022
@tabokie tabokie added affects-6.0 affects-6.1 This bug affects the 6.1.x(LTS) versions. labels Sep 14, 2022
@tabokie tabokie mentioned this issue Sep 14, 2022
Merged
@tabokie tabokie reopened this Sep 15, 2022
@tabokie tabokie closed this as completed Sep 15, 2022
@tabokie tabokie mentioned this issue Sep 15, 2022
Closed
ti-chi-bot pushed a commit that referenced this issue Sep 15, 2022
@ti-srebot @tabokie
config: simplify handling of nullable configurations (#12133) (#12738)
ed7d102 
ref #11424, ref #12127, ref #12133, close #13467

Signed-off-by: ti-srebot <[email protected]>
Signed-off-by: Xinye Tao <[email protected]>

Co-authored-by: Xinye Tao <[email protected]>
ti-chi-bot pushed a commit that referenced this issue Sep 15, 2022
@ti-srebot @tabokie
engine: only override write stall configurations if unspecified (#12127…
98b137f 
…) (#12735)

ref #11424, ref #11840, ref #12127, close #13467

Signed-off-by: ti-srebot <[email protected]>
Signed-off-by: Xinye Tao <[email protected]>

Co-authored-by: Xinye Tao <[email protected]>
ti-chi-bot pushed a commit that referenced this issue Oct 10, 2022
@ti-srebot @tabokie
engine: only override write stall configurations if unspecified (#12127…
e95a871 
…) (#12737)

ref #11424, ref #11840, ref #12127, close #13467

Signed-off-by: ti-srebot <[email protected]>

Co-authored-by: Xinye Tao <[email protected]>
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@Connor1996 Connor1996

Labels
affects-5.2 This bug affects 5.2.x versions. affects-5.3 This bug affects 5.3.x versions. affects-5.4 This bug affects the 5.4.x(LTS) versions. affects-6.0 affects-6.1 This bug affects the 6.1.x(LTS) versions. severity/critical type/bug The issue is confirmed as a bug.
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config: override rocksdb config when flow control enabled Connor1996/tikv
6 participants
@jebter @Connor1996 @zhangjinpeng87 @tabokie @ti-chi-bot @Lily2025