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From: | Karl-Heinz Schneider |
Subject: | bug#11265: 24.0.94; gdb-mi very slow on Windows |
Date: | Thu, 19 Apr 2012 08:10:09 +0200 |
User-agent: | Roundcube Webmail/0.5.4 |
I discovered that the slowdown happens after restarting the process todebug. I did the following procedure: 1. Start the debugger (with process cmd-line). 2. Enter run to start the process 3. Debug the process 4. Enter kill to stop the process 5. Change code and recompile 6. Start again with step 2 Doing this three or four times debugging starts to get slow.If you omit step 5, does the problem still happen?
Yes, the problem doesn't depend on recompiling. Its more to wait some seconds before begin a new debugging cycle.
All debugging is done within the gud buffer using GDB commands.If, instead of stopping the process in step 4, you kill the gud bufferthrough which you interact with GDB, do you still see the slowdown after several times that you kill and restart the debugging?
Killing the GUD buffer and starting a new debugging session totally recovers to original performance. Kalle
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