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Details

Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: 5.0.0
Affects Version/s: 5.0.0
Component/s: fts
Labels:
- fts
- performance

Triage:
Untriaged
Is this a Regression?:
No

Description

Average latency is 4 sec and up to 12 sec

CPU pprof snapshot and flame graph are attached.
Most of the CPU time is spent on GC (mallocgc) by BackIndexTermEntry.Unmarshall()

code-level CPU review:
https://gist.github.com/agyryk/25ba1b2de86a890e7bb4a9a119731659

code-level memory review:
https://gist.github.com/agyryk/3338720e8226d2a282040a0aad29fcf2

Attachments

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facet_cpupprof.svg
123 kB
21/Oct/16 3:16 PM
facet_flame.svg
405 kB
21/Oct/16 3:16 PM

Issue Links

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(15 mentioned in)

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Activity

People

Assignee:: Alex Gyryk (Inactive)

Reporter:: Alex Gyryk (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 21/Oct/16 3:18 PM

Updated:: 18/Dec/17 8:28 AM

Resolved:: 02/Mar/17 5:32 PM

Gerrit Reviews

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Show There are 2 closed Gerrit changes

Hide There are 2 closed Gerrit changes

bump bleve SHA as part of MB-21452: Gerrit Review:

bump bleve SHA for MB-21944 and MB-21452: Gerrit Review:

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