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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 17
Affects Version/s: 17
Component/s: hotspot
Labels:

Subcomponent:
runtime
Resolved In Build:
b10

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8274049	11.0.14	Thomas Stuefe	P4	Resolved	Fixed	b01

If PrintNMTStatistics is specified, we write a NMT report to stdout before exiting the VM. This is useful for leak analysis.

However, the report uses the standard "K" scale, which is shouldn't, since this omits small leaks < 1K. Hence it should use scale=1. This would provide us with a precise exit report. Note that for this to work ~~JDK-8261238~~ has to be fixed too, which is a separate issue.

backported by

JDK-8274049 NMT: Final report should use scale 1

Resolved

relates to

JDK-8261334 NMT: tuning statistic shows incorrect hash distribution

Resolved

JDK-8227031 Print NMT statistics on fatal errors

Resolved

JDK-8261238 NMT should not limit baselining by size threshold

Resolved

JDK-8261644 NMT: Simplifications and cleanups

Resolved

JDK-8261661 gc/stress/TestReclaimStringsLeaksMemory.java fails because Reserved memory size is too big

Resolved

links to

Commit openjdk/jdk11u-dev/62207ef2

Commit openjdk/jdk/1740de2a

Review openjdk/jdk11u-dev/80

Review openjdk/jdk11u-dev/348

Review openjdk/jdk11u-dev/357

Review openjdk/jdk/2450

(1 relates to, 6 links to)

Assignee:: Thomas Stuefe

Reporter:: Thomas Stuefe

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2021-02-07 23:29

Updated:: 2025-01-16 11:45

Resolved:: 2021-02-11 06:59

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