[solved]why debug(using cdb) is so slowly?



  • my Qt version: 4.8.4.
    compiler: vs2010.
    cdb is coming from Microsoft DDK.

    My project has 15 also sub-projects, most of them is static lib(several of them is dynamic lib.)
    When I try to debug in one sub-project,
    It takes about 10~20 seconds(even more) from one line to another in QTCreator.
    I can't endure such delay. It should be I have done something wrong.

    help me , please.

    [moved, koahnig]



  • I have found the reason:
    in multi-module project.
    if you add a evaluation into debug "watch" panel.
    then the debug efficiency will slow down significantly.


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