[MB-37060] Increase in swap rebalance time(~80%) in MH build 6.5.0-4837 - Couchbase database

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Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 6.5.0
Fix Version/s: 6.6.0, 7.0.0
Component/s: couchbase-bucket, ns_server
Labels:

Triage:
Untriaged
Is this a Regression?:
Unknown

Description

Observing ~80% increase in rebalance swap time in recent mad-hatter build (6.5.0-4837) .

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image-2019-11-25-23-33-56-701.png
104 kB
25/Nov/19 11:33 PM
image-2019-11-25-23-34-42-754.png
102 kB
25/Nov/19 11:34 PM
rebalance-swap_4x4.PNG
14 kB
22/Jul/20 1:07 AM
rebalance-swap_9x9.PNG
14 kB
22/Jul/20 1:07 AM

Issue Links

blocks

MB-39519 UI needs to show new rebalance setting

Closed

DOC-6827 New rebalance setting

Closed

relates to

MB-31972 Scale backfill at stream level

Open

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View 9 older comments

Couchbase Build Team added a comment - 21/May/20 4:26 PM

Build couchbase-server-6.6.0-7678 contains ns_server commit c73f4ad with commit message:
~~MB-37060~~: Rework the way we order possible moves.

Couchbase Build Team added a comment - 21/May/20 4:26 PM Build couchbase-server-6.6.0-7678 contains ns_server commit c73f4ad with commit message: MB-37060 : Rework the way we order possible moves.

Couchbase Build Team added a comment - 22/May/20 2:29 AM

Build couchbase-server-7.0.0-2144 contains ns_server commit c73f4ad with commit message:
~~MB-37060~~: Rework the way we order possible moves.

Couchbase Build Team added a comment - 22/May/20 2:29 AM Build couchbase-server-7.0.0-2144 contains ns_server commit c73f4ad with commit message: MB-37060 : Rework the way we order possible moves.

Couchbase Build Team added a comment - 22/May/20 1:41 PM

Build couchbase-server-6.6.0-7686 contains ns_server commit 2f0a429 with commit message:
~~MB-37060~~: New REST API to get/set rebalance_moves_per_node

Couchbase Build Team added a comment - 22/May/20 1:41 PM Build couchbase-server-6.6.0-7686 contains ns_server commit 2f0a429 with commit message: MB-37060 : New REST API to get/set rebalance_moves_per_node

Couchbase Build Team added a comment - 22/May/20 2:35 PM

Build couchbase-server-7.0.0-2153 contains ns_server commit 2f0a429 with commit message:
~~MB-37060~~: New REST API to get/set rebalance_moves_per_node

Couchbase Build Team added a comment - 22/May/20 2:35 PM Build couchbase-server-7.0.0-2153 contains ns_server commit 2f0a429 with commit message: MB-37060 : New REST API to get/set rebalance_moves_per_node

Wayne Siu added a comment - 22/Jul/20 1:07 AM

Swap Rebalance performance has returned to the pre-MH level.

Wayne Siu added a comment - 22/Jul/20 1:07 AM Swap Rebalance performance has returned to the pre-MH level.