Slowdowns when running commands in ConEmu

[lowjoel]

As mentioned in #345, running a script in a ConEmu window takes much longer than in a normal cmd.exe window.

cmd.exe:
C:\Users\Joel>C:\usr\bin\date && "C:\Program Files (x86)\Microsoft Visual Studio 14.0\vc\vcvarsall.bat" && C:\usr\bin\date
Thu Oct 1 23:20:45 MPST 2015
Thu Oct 1 23:20:46 MPST 2015

conemu:
C:\usr\bin\date && "C:\Program Files (x86)\Microsoft Visual Studio 14.0\vc\vcvarsall.bat" && C:\usr\bin\date
Thu Oct 1 23:21:14 MPST 2015
Thu Oct 1 23:21:31 MPST 2015

Not sure what other information you'd need.

[Maximus5]

Related to Maximus5/conemu-old-issues#526

[lowjoel]

Hmm, I think if you go see vsvarsall.bat the script is actually very simple. Taking 1 second vs 17 seconds is quite big an overhead, definitely not a 10ms overhead.

Should I recompile conemuhk.dll and try to do a profile?

[Maximus5]

You may try.
But I think I know where is the problem: minhook's Freeze of threads. Have to do something with that...

[Maximus5]

How about build 151006?

[lowjoel]

Awesome! That fixed it.

[jasir]

@lowjoel maybe you can close this issue?