[JIRA] [core] (JENKINS-22170) Jenkins process hangs using almost all CPU, much memory and UI unresponsive

[michiel.hendr...@mp-objects.com (JIRA)]

Michiel Hendriks edited a comment on JENKINS-22170 Jenkins process hangs using almost all CPU, much memory and UI unresponsive We recently updated to 1.555 and we're also suffering from severe memory leaking. Within a day it has burned through 4G of heap. Analyzing a heap dump with MAT gives me this info: Class Name | Objects | Shallow Heap | Retained Heap ---------------------------------------------------------------------------------------------------------------- sun.security.ssl.SSLSocketImpl | 9,662 | 1,468,624 | >= 1,173,575,432 java.lang.ref.Finalizer | 4,384,964 | 175,398,560 | >= 702,958,432 java.lang.String | 4,933,784 | 157,881,088 | >= 690,034,640 sun.security.ssl.SSLContextImpl | 9,426 | 377,040 | >= 690,027,624 org.tmatesoft.svn.core.internal.wc.DefaultSVNAuthenticationManager| 7,424 | 475,136 | >= 670,023,712 java.lang.String[] | 85,446 | 20,335,312 | >= 651,775,152 org.tmatesoft.svn.core.internal.wc.SVNCompositeConfigFile | 14,850 | 356,400 | >= 651,686,160 org.tmatesoft.svn.core.internal.wc.SVNConfigFile | 29,700 | 950,400 | >= 651,329,760 byte[] | 312,123 | 618,359,960 | >= 618,359,960 char[] | 4,967,656 | 541,210,488 | >= 541,210,488 ----------------------------------------------------------------------------------------------------------------

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