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Read 4 bytes in to allow optimization of readInt during runtime #2202 issue

Open giangianoulas opened this issue 6 months ago • 2 comments

Try to allow optimization during runtime, as per findings of the issue #2202

giangianoulas avatar Jun 27 '25 12:06 giangianoulas

Complete call tree image

giangianoulas avatar Jun 27 '25 12:06 giangianoulas

This does appear to cause an actual test failure:

https://ci.eclipse.org/birt/job/build/job/PR-2205/1/testReport/org.eclipse.birt.report.engine.executor/ListingElementExecutorTest/testPageBreakInterval/

Other than the synchronized there doesn't really appear to be anything expensive in this call stack:

image

So it's hard to imagine that this would make a significant overall difference...

merks avatar Jun 27 '25 13:06 merks

"Fixing it" will not make a difference. It has to do with removal of biased locking with java 18

giangianoulas avatar Jun 28 '25 13:06 giangianoulas