On Sat, May 17, 2014 at 2:30 PM, Adam Light <[email protected]> wrote:
> > On Wed, May 14, 2014 at 10:22 AM, Michael Jackson > <[email protected]>wrote: > >> I am trying out the QtCreator 3.1 release for OS X (10.8.5 with Xcode >> 5.1.1 Tooling and Xcode 5.1.1 5B1008 Command line tools) and debugging is >> extremely slow. By this I mean that I set a breakpoint in my code and it >> hits that code quickly. But then getting the "Locals and Expressions" to >> populate is another 15 seconds and then trying to scroll the list is >> another 10 seconds to start. Disclosing the "this" variable on my QWidget >> derived class takes another 10~20 seconds. THis is unbearable. I did not >> have this issue with QtCreator 3.0.1 on the same system. >> I believe I have everything setup to use the LLDB on the "System" >> (/usr/bin/lldb). I am debugging a self built Qt 4.8.5 application. This on >> a 2009 Mac Pro with 8 Real Cores, 32GB of Ram and an SSD. >> >> Is this normal for this system? Is it the LLDB support? Is anyone else >> seeing this problem? >> >> > We have the same problem when debugging our application except that we're > using OSX 10.9.2 with a self build Qt 4.8.6 and 5.3. I'm pretty sure that > we also had the same problem using Qt Creator 3.0.1. > > I'll check on Monday whether André's suggestion improves performance for > me. > > > To follow up on this, I made the change to lldbbridge.py suggested by André and I haven't noticed any improvements in debugging speed on OSX 10.9. Are others using 10.9 with lldb to debug a relatively large project (something on the order of Qt Creator itself) not finding the speed of debugging pretty disappointing (I'm comparing to the speed using XCode 5 on the same machine with largely the same source code and using Creator with cdb on a Windows machine with the same Qt based project). Adam
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