I recently installed Visual Studio 2010 (Ultimate edition, final version released in April), and found that debugging a web application bec
Try 'Delete all breakpoints' from the Debug menu. It sped up my web application debugging by 10 times.
I had this problem as well and it turned out to be due to sybmbols. Go to Tools > Options > Debugging > Symbols and uncheck any symbol servers
Disable Intellitrace (historical debugger) - it enable jumping "back in time" during debug but it slows down debugging.
You can disable it from the options->intellitrace
I had problems with slow Visual Studio debugging when "Native Code" debugger was enabled. Try disabling it.
On "Visual Studio 2010" go to:
Hope it helps.
Similar question: 1