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According to performance tests "openjdk-perf-linux" IDE has a significant performance degradation. Memory footprint for JDK project increased on 70%. Parsing speed decreased in 4 times. This is example of performance report before: Threads Memory Speed (LPS) 1 443 22808 2 423 27774 4 363 31920 This is current state: Threads Memory (regression) Speed (LPS) (regression) 1 779 (x1.76) 5275 (x4.3) 2 653 (x1.54) 6560 (x4.2) 4 692 (x1.91) 6143 (x5.2)
Integrated into 'main-silver', will be available in build *201507290002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/98f03852e7bc User: Vladimir Voskresensky <vv159170@netbeans.org> Log: fixing #253716 - [newcodemodel] performance regression 4x - share memory buffers - reduce memory allocs
I see small progress in parsing speed. But it still 4x regression
Please, file another bug with updated numbers. This one was used to push changes into 8.1 Beta