Michael Semb Wever created CASSANDRA-20311:
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Summary: Adjust 5.0 and trunk Jenkinsfile's splits configuration
Key: CASSANDRA-20311
URL: https://issues.apache.org/jira/browse/CASSANDRA-20311
Project: Apache Cassandra
Issue Type: Task
Components: CI
Reporter: Michael Semb Wever
Assignee: Michael Semb Wever
Using CASSANDRA-20157, analyse
# what splits are problematic
# what test types are configured with too many splits, or not enough
(1)
{code}
for i in $(seq <first_build> <second_build>) ; do grep " 01:0"
Cassandra-5.0_${i}_timings.txt | awk '{print $3}' ; done | sort | uniq -c |
sort -n
{code}
Target those individual splits that have timed out (duration of 1 hour) the
most.
(2a)
For test types that have too few splits (are timing out at the 1 hour mark too
often).
{code}
for i in $(seq 352 385) ; do grep " 01:0" Cassandra-5.0_${i}_timings.txt | awk
'{print $3}' ; done | awk -F_ '{print $1}' | sort | uniq -c | sort -n
{code}
(2b)
For test types that have too many splits (are finishing faster than ten
minutes).
{code}
for i in $(seq 352 385) ; do grep " 00:0" Cassandra-5.0_${i}_timings.txt | awk
'{print $3}' ; done | awk -F_ '{print $1}' | sort | uniq -c | sort -n
{code}
This output will be weighted by those test types that have more splits (but
that's ok because that's where we can save time / improve throughput most).
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