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  4. Performance Testing for JEP 450: Compact Object Headers

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Old Version 10

changes.mady.by.user Roman Kennke

Saved on Oct 22, 2024

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New Version Current

changes.mady.by.user Roman Kennke

Saved on Oct 28, 2024

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Score

Baseline

-UCOH

%

+UCOH

%

max-jops

49818

49700

-0.24%

51652

3.68%

critial-jops

39139

38726

-1.06%

41219

5.31%


GC Pause times

Young GC time, measured over 10 runs of SPECjbb2015 each, the total number of cycles is given, too.

Young GC time, baseline: avg: 71.4059 ms, #cycles: 22909
Young GC time, -UCOH:    avg: 73.2457 ms, #cycles: 23032
Young GC time, +UCOH:    avg: 69.8878 ms, #cycles: 20619


Concurrent marking time, measured over a run of SPECjvm compiler.compiler benchmark.

Concurrent marking time, baseline: avg: 1757.43 ms, #cycles: 69
Concurrent marking time, -UCOH:    avg: 1724.96 ms, #cycles: 78
Concurrent marking time, +UCOH:    avg: 1664.67 ms, #cycles: 62

SPECjbb2015 (run at Red Hat)

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