[CASSANDRA-12876] Negative mean write latency - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Normal
Resolution: Fixed
Fix Version/s: 2.2.9, 3.0.11, 3.11.0, 4.0-alpha1, 4.0
Component/s: Legacy/Observability
Labels:
None

Severity:
Normal

Description

The mean write latency returned by JMX turns negative every 30 minutes. As the attached screenshots show, the value turns negative every 30 minutes after the startup of the node.
We did not experience this behavior in 2.1.16.

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12876-2.2-v2.txt
18/Jan/17 14:24
4 kB
Per Otterström
negative_mean_read_latency.png
22/Dec/16 12:21
32 kB
Aleksandr Ivanov
12876-2.2.txt
10/Nov/16 20:51
5 kB
Per Otterström
negative_mean_details.PNG
09/Nov/16 16:36
29 kB
Kévin LOVATO
negative_mean_periodicity.PNG
03/Nov/16 16:25
36 kB
Kévin LOVATO
negative_mean.png
03/Nov/16 16:25
57 kB
Kévin LOVATO

Activity

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Assignee:: Per Otterström

Reporter:: Kévin LOVATO

Authors:: Per Otterström

Reviewers:: Chris Lohfink

Votes:: 0 Vote for this issue

Watchers:: 6 Start watching this issue

Dates

Created:: 03/Nov/16 16:25

Updated:: 15/May/20 08:02

Resolved:: 12/Feb/17 07:33