release-21.1: roachtest: use 2-minute ramp times for YCSB workloads #62599
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Backport 1/1 commits from #62535.
/cc @cockroachdb/release
In #62534 it was shown that it takes up to two minutes before we have
good enough statistics to allocate appropriately sized batches. However,
the YCSB workloads only had a 1-minute ramp time, which would skew the
results as throughput would abruptly change when the statistics were
updated during the test.
This patch changes the ramp time for YCSB workloads to 2 minutes to make
sure we have appropriate statistics before starting the actual test.
Release note: None