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Add possibility to run stress with sinusoidally changing rate #19

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merged 1 commit into from
Nov 13, 2024

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vponomaryov
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To enable it just define following parameters:

  --rate=1000
  --rate-sine-amplitude=0.2 // rate +- 20%
  --rate-sine-period=10s

Note that sine wave gets enabled only when the --rate=%value% is defined.

To enable it just define following parameters:
  --rate=1000
  --rate-sine-amplitude=0.2 // rate +- 20%
  --rate-sine-period=10s

Note that sine wave gets enabled only when the '--rate=%value%' is
defined.
@vponomaryov
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Workability is proved here: scylla-staging/valerii/vp-longevity-10gb-3h-test#123

--rate 20000 --rate-sine-amplitude=0.5 --rate-sine-period=20m:
Screenshot from 2024-11-11 18-21-44

@vponomaryov vponomaryov requested a review from fruch November 11, 2024 16:23
@fruch
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fruch commented Nov 11, 2024

Just for context, this was ask for WLP related case, to simulate non constant OLTP workload.

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LGTM

@vponomaryov vponomaryov merged commit 558cd49 into main Nov 13, 2024
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2 participants