Attach to the process in gdb, switch to the main thread (if necessary), and type “backtrace” or “bt”. You may need to type “continue” a few times to build a picture of what’s going on.
D. From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of chetan bhasin Sent: Saturday, May 21, 2022 2:50 AM To: vpp-dev <vpp-dev@lists.fd.io> Subject: [vpp-dev] VPP 2106 Main thread is 99% CPU Hello Everyone, We are running VPP2106 with our plugin, we are observing a problem on load setup where CPU of main thread is reaching at 99% suddenly and stays there even if we stop load, although we dont have problems like any of your own nodes polling on main thread etc and even CLI is not blocking, Could you please provide any direction to debug where the main thread is getting stuck ? Thanks, Chetan
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