[LUCENE-9192] speed up some more slow tests

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 8.5
• Component/s: general/test
• Lucene Fields: New
• Assignee: Unassigned
• Reporter: Robert Muir
• Created: 29/Jan/20 17:31
• Updated: 28/Aug/22 15:57
• Resolved: 29/Jan/20 19:44

Description

a mixed bag of tweaks, some of it so that stuff plays better with C1 compiler. I think its all good practice anyway... don't call random() in tight loops, remove some stupid allocations/wasted work etc.

nothing particularly exciting but there are some src/java changes so better to take a stop now before patch gets bigger.