http://bugs.winehq.org/show_bug.cgi?id=3029
Summary: network app (SBClient) uses all CPU (2/3 sys, 1/3 user) unaccounted Product: Wine Version: 20050419 Platform: PC OS/Version: Linux Status: UNCONFIRMED Severity: major Priority: P2 Component: wine-net AssignedTo: wine-bugs@winehq.org ReportedBy: leon-wine-bugzilla@cyberknights.com.au
While SBClient is doing network access, the CPU pegs and the app (the whole machine) runs very slowly, returning maybe one keystroke every 4-5 seconds for a LAN (100baseT) Telnet connection. None of the CPU time is accounted to any processes, it just sends the load average through the ceiling. Anything not involving network access (i.e. sitting at a prompt or waiting at a menu before starting the network connection) operates normally.
Swapping MSVCRT to builtin doesn't seem to help. Downloading and installing a different native MSVCRT.DLL doesn't either.
If you want debugging info or whatever, please ask. The only normal output is this line:
$ wine sbclient.exe fixme:ole:CoCreateInstance no classfactory created for CLSID {ce9a1380-cc8d-11d2-9961-00a0c9b7589d}, hres is 0x80040154