Description
The two monster tests in Test2BSortedDocValues each take a long time to run, e.g. from http://jenkins.sarowe.net/job/Lucene-core-nightly-monster-trunk/23/consoleText:
[junit4] HEARTBEAT J0 PID(29118@localhost): 2015-05-31T07:41:18, stalled for 5231s at: Test2BSortedDocValues.test2BOrds [...] [junit4] HEARTBEAT J0 PID(29118@localhost): 2015-05-31T08:04:18, stalled for 1329s at: Test2BSortedDocValues.testFixedSorted
If each of these tests were in its own suite, then when run with multiple JVMs, they could be run in parallel rather than serially.
When I do this locally using 4 JVMs, the Lucene core nightly+monster tests complete about 20-25 minutes faster (~95 minutes vs. ~120 minutes).