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Bug #16513

closed

JVM GC cannot clean objects in scope in a for { } yield {} even if they are not referenced anymore

Added by Nicolas CHARLES almost 5 years ago. Updated almost 5 years ago.

Status:
Released
Priority:
N/A
Category:
Performance and scalability
Target version:
Severity:
UX impact:
User visibility:
Effort required:
Priority:
0
Name check:
Reviewed
Fix check:
Checked
Regression:

Description

GC cannot garbage collect objects in a for yield, as long as they are in scope

We need to help it by putting them out of scope, or not referencing them anymore, or by returning smaller objects

see https://github.com/Normation/rudder/pull/2648/commits/e916e3ebe2c5d5b8299f2b0953b9739ebbe08f42 - it saves a full GB of memory during policy generation


Related issues 1 (0 open1 closed)

Related to Rudder - Bug #15675: Leak in Cache of Node Compliance and NodeInfo and perfs improvementReleasedNicolas CHARLESActions
Actions #1

Updated by Nicolas CHARLES almost 5 years ago

  • Related to Bug #15675: Leak in Cache of Node Compliance and NodeInfo and perfs improvement added
Actions #2

Updated by Nicolas CHARLES almost 5 years ago

  • Status changed from New to In progress
Actions #3

Updated by Nicolas CHARLES almost 5 years ago

  • Status changed from In progress to Pending technical review
  • Assignee changed from Nicolas CHARLES to François ARMAND
  • Pull Request set to https://github.com/Normation/rudder/pull/2709
Actions #4

Updated by Nicolas CHARLES almost 5 years ago

  • Status changed from Pending technical review to Pending release
Actions #5

Updated by Nicolas CHARLES almost 5 years ago

  • Fix check changed from To do to Checked
Actions #6

Updated by Alexis Mousset almost 5 years ago

  • Name check changed from To do to Reviewed
Actions #7

Updated by Vincent MEMBRÉ almost 5 years ago

  • Status changed from Pending release to Released

This bug has been fixed in Rudder 5.0.16 which was released today.

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