[lldb-dev] [Bug 23742] New: LLDB pauses 1 second for all stepin/stepover calls

[bugzilla-daemon at llvm.org]

https://llvm.org/bugs/show_bug.cgi?id=23742

            Bug ID: 23742
           Summary: LLDB pauses 1 second for all stepin/stepover calls
           Product: lldb
           Version: 3.6
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: All Bugs
          Assignee: lldb-dev at cs.uiuc.edu
          Reporter: sonicmouse at gmail.com
    Classification: Unclassified

Here's how I set it up (pseudo code)

proc = curTarg.Launch("app",stop_at_entry=true);
int nCount = 0;
while(true){
    proc.GetThreadAtIndex(0).StepInto();
    ++nCount;
}

It doesn't matter if I use stopover, steppin. I get 15,800-15,850 calls and
then every consecutive call to stepin/stepover pauses for *exactly* 1 second.

Doesn't matter if I use an NSTimer to call stepin, run it on a separate thread,
etc... no matter what... i always only get 15,800 calls.

I tried this on 3 different apps... they all do the same thing.

Using the latest release for Mac OS X on Yosemite.

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