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New LWT metrics for the dasboard #936

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tzach opened this issue May 17, 2020 · 6 comments · Fixed by #1190
Closed

New LWT metrics for the dasboard #936

tzach opened this issue May 17, 2020 · 6 comments · Fixed by #1190
Milestone
monitoring 3.6

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@tzach
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tzach commented May 17, 2020

  • cas_total_operations - number of total paxos operations executed (reads and writes
  • cas_foreground - how many paxos operations that did not yet produce a result are running
  • cas_background -how many paxos operations are still running after a result was alredy returned
    scylladb/scylladb@d555fb6
@amnonh amnonh added this to the monitoring 3.5 milestone May 18, 2020
@amnonh
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amnonh commented Jun 28, 2020

@tzach @kostja to which scylla OS/enterprise this applies to?

@amnonh amnonh modified the milestones: monitoring 3.5, monitoring 3.6 Jun 28, 2020
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amnonh commented Jun 28, 2020

It's not part of 4.1

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amnonh commented Sep 22, 2020

@tzach @kostja what scylla version this applies to?

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amnonh commented Sep 22, 2020

Is cas_total_operations relevant? we show read/write

@kostja
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kostja commented Sep 22, 2020 •
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@tzach @kostja what scylla version this applies to?

4.2+

@kostja
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kostja commented Sep 22, 2020 •
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Is cas_total_operations relevant? we show read/write

It's a different metric, a single write could have multiple cas operations, it's the total sum for cas_background/foreground metrics.

@amnonh amnonh mentioned this issue Dec 27, 2020
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monitoring 3.6
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@tzach @kostja @amnonh