Hi all,
I've been investigating some recent build failures and it appears that
some builds are failing because Linux is closing tasks because of memory
pressure.
My proposed solution is based on the following facts / observations:
- The test node we are using has 4 cores and 16GB of RAM
- The unit tests are currently configured to run with 6 threads
- The test node is currently configured to run two tests concurrently
- In local testing test thread count == core count gave the best
performance
- In local testing increasing / decreasing test threads by 10% had a
marginal impact on test duration
My proposed solution is therefore:
- reduce test thread count from 6 to 4
- investigate whether we can reduce the concurrent tests from 2 to 1
Mark
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org
For additional commands, e-mail: dev-h...@tomcat.apache.org
