Wireshark-bugs: [Wireshark-bugs] [Bug 5777] New: Wireshark consumes 100 percent CPU while feed H

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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 22 Mar 2011 19:08:55 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5777

           Summary: Wireshark consumes 100 percent CPU while feed H323
                    protocol data using pipe when Only single one CPU on
                    client
           Product: Wireshark
           Version: 1.4.2
          Platform: x86
        OS/Version: Windows XP
            Status: NEW
          Severity: Major
          Priority: Low
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: brenthuang@xxxxxxxxxxx


Build Information:
Paste the COMPLETE build information from "Help->About Wireshark", "wireshark
-v", or "tshark -v".
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I use pipe to feed H323 protocol data into Wireshark, If only single one CPU on
client side, Wireshark will consume 100 percent CPU, if 4 CPUs exists, it will
consume 25 percent, it will continue occupying one CPU 100 percent.
the command line is "wireshark.exe -k -i pipeName"

You can reproduce this bug using pcap file in attachment, just open this pcap
file via Wireshark.

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