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  1. Jenkins
  2. JENKINS-34213

Under high throughput the Unexporter can fail to clean up fast enough

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    Description

      The Unexporter does not try to drain the queue, rather it unexports at most one object every 200ms... which can create GC pressure when the remoting layer is under stress.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. JENKINS-31467 Memory leak in hudson.remoting.Chanel

          • Major - Major loss of function.
          • Closed
          is related to

          Bug - A problem which impairs or prevents the functions of the product. JENKINS-26855 Unreachable objects "remoting.Channel" can not garbage collect

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

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            View 7 older comments
            aheritier Arnaud Héritier added a comment -

            What do we do stephenconnolly ? Do we try to provide a stable version of the remoting to have this included in 1.651.3 ?

            aheritier Arnaud Héritier added a comment - What do we do stephenconnolly ? Do we try to provide a stable version of the remoting to have this included in 1.651.3 ?
            stephenconnolly Stephen Connolly added a comment -

            We need ci_jenkinsci_org to actually cut a new release of remoting... when that has been out long enough then the fix will be eligible for the LTS release line

            stephenconnolly Stephen Connolly added a comment - We need ci_jenkinsci_org to actually cut a new release of remoting... when that has been out long enough then the fix will be eligible for the LTS release line
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: Oleg Nenashev
            Path:
            pom.xml
            http://jenkins-ci.org/commit/jenkins/409438f36dc80f20964fb16f8d88041e11ba4ed4
            Log:
            [JENKINS-19445, JENKINS-34213, JENKINS-34808, JENKINS-34121] Bump remoting to 2.59. (#2344)

            • [JENKINS-19445, JENKINS-34213, JENKINS-34808] Bump remoting to 2.58.

            Changes:

            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Oleg Nenashev Path: pom.xml http://jenkins-ci.org/commit/jenkins/409438f36dc80f20964fb16f8d88041e11ba4ed4 Log: [JENKINS-19445, JENKINS-34213, JENKINS-34808, JENKINS-34121] Bump remoting to 2.59. (#2344) [JENKINS-19445, JENKINS-34213, JENKINS-34808] Bump remoting to 2.58. Changes: JENKINS-34213 ( https://issues.jenkins-ci.org/browse/JENKINS-34213 ) - Ensure that the unexporter cleans up whatever it can each sweep ( https://github.com/jenkinsci/remoting/pull/81 ) JENKINS-19445 ( https://issues.jenkins-ci.org/browse/JENKINS-19445 ) Force class load on UserRequest in order to prevent deadlock on windows nodes when using JNA and Subversion ( https://github.com/jenkinsci/remoting/pull/81 ) JENKINS-34808 ( https://issues.jenkins-ci.org/browse/JENKINS-34808 ) - Allow user to adjust socket timeout ( https://github.com/jenkinsci/remoting/pull/68 ) JENKINS-34121 - Upgrade remoting to 2.59
            oleg_nenashev Oleg Nenashev added a comment -

            It has been released as remoting-2.58 and jenkins-2.4

            oleg_nenashev Oleg Nenashev added a comment - It has been released as remoting-2.58 and jenkins-2.4
            scm_issue_link SCM/JIRA link daemon added a comment -

            Code changed in jenkins
            User: Oleg Nenashev
            Path:
            pom.xml
            http://jenkins-ci.org/commit/jenkins/12e79963cca5122351943ee107f65c3ad91a2e25
            Log:
            [JENKINS-19445, JENKINS-34213, JENKINS-34808, JENKINS-34121] Bump remoting to 2.59. (#2344)

            • [JENKINS-19445, JENKINS-34213, JENKINS-34808] Bump remoting to 2.58.

            Changes:

            (cherry picked from commit 409438f36dc80f20964fb16f8d88041e11ba4ed4)

            scm_issue_link SCM/JIRA link daemon added a comment - Code changed in jenkins User: Oleg Nenashev Path: pom.xml http://jenkins-ci.org/commit/jenkins/12e79963cca5122351943ee107f65c3ad91a2e25 Log: [JENKINS-19445, JENKINS-34213, JENKINS-34808, JENKINS-34121] Bump remoting to 2.59. (#2344) [JENKINS-19445, JENKINS-34213, JENKINS-34808] Bump remoting to 2.58. Changes: JENKINS-34213 ( https://issues.jenkins-ci.org/browse/JENKINS-34213 ) - Ensure that the unexporter cleans up whatever it can each sweep ( https://github.com/jenkinsci/remoting/pull/81 ) JENKINS-19445 ( https://issues.jenkins-ci.org/browse/JENKINS-19445 ) Force class load on UserRequest in order to prevent deadlock on windows nodes when using JNA and Subversion ( https://github.com/jenkinsci/remoting/pull/81 ) JENKINS-34808 ( https://issues.jenkins-ci.org/browse/JENKINS-34808 ) - Allow user to adjust socket timeout ( https://github.com/jenkinsci/remoting/pull/68 ) JENKINS-34121 - Upgrade remoting to 2.59 (cherry picked from commit 409438f36dc80f20964fb16f8d88041e11ba4ed4)

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              stephenconnolly Stephen Connolly
              stephenconnolly Stephen Connolly
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                Updated:
                Resolved: