[ https://issues.apache.org/jira/browse/PROTON-1090?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15087099#comment-15087099 ]
Pavel Moravec commented on PROTON-1090: --------------------------------------- Just a side-effect observation from the reproducer: testing it on downstream `python-qpid-proton-0.9-11.el7.x86_64`, I see also a memory consumption increase. I just run the reproducer and restart `qdrouterd` every 5 seconds. I even backported one known mem.leak there by applying these patches: https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=c799a29 https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=bbba61a but the mem.increase persits. Since I dont have upstream version of proton reactor, the mem.leak can be already fixed in upstream. > BlockingConnection client spins at 100% cpu on reconnect > -------------------------------------------------------- > > Key: PROTON-1090 > URL: https://issues.apache.org/jira/browse/PROTON-1090 > Project: Qpid Proton > Issue Type: Bug > Components: proton-c, python-binding > Affects Versions: 0.9.1, 0.12.0 > Reporter: Ken Giusti > Priority: Blocker > Fix For: 0.12.0 > > Attachments: cputest.py > > > Attached is a simple python client that connects to a server and waits > forever for a message to be received, reconnecting on connection failure. > When the server is restarted (in my case I'm using qdrouterd), the client > reconnects then pins the cpu at 100%. It appears as if the > BlockingConnection.wait() method in util.py is the source of the busy loop. -- This message was sent by Atlassian JIRA (v6.3.4#6332)