On Tuesday, 8 August 2017 at 00:01:05 UTC, Johnson Jones wrote:
On Monday, 7 August 2017 at 22:56:37 UTC, Moritz Maxeiner wrote:
On Monday, 7 August 2017 at 22:19:57 UTC, Johnson Jones wrote:
Why would that be. Program take about 4 seconds to compile
and 12 for x64. There is fundamentally no difference between
the two versions. I do link in gtk x86 and gtk x64 depending
on version, and that's it as far as I can tell.
Debug
x86 4
x64 12
Release
x86 3
x64 5
The timings are pretty steady.
Split up the build time in compile time and link time and see
how the difference is distributed between the two.
If it's distributed overwhelmingly to the link time it could
be that you're using Microsoft's linker for x64 and OPTLINK
for x86?
Yeah, I guess that is probably it. Forgot that two different
linkers were used... although, Not much is being linked. Visual
D doesn't split up the two easily, I suppose I can't separate
them. It should probably do individual profiling between the
two.
Usually the build times are pretty close and I don't recall it
being slow when I first started building, and my code hasn't
changed much... But I did modify a few options such as debug
diagnostics and such as those were causing visual studio to
freeze.
I guess I could perfmon it to see what exactly it is doing.
It takes about 3 seconds to write the map file(I have it
generating cross references, not sure what it actually does but I
thought it might help with debugging issues. I have it enabled
for both x86 and x64. I thought I disabled
it with no differences, but maybe I missed it).
It takes another 4 seconds to create the pdb.
But it seems that about 6 seconds are done doing thing
7:13:14.7148555
PM link.exe 9860 QueryStandardInformationFile C:\D\Libraries\x64\gtkd.lib SUCCESS AllocationSize: 84,443,136, EndOfFile: 84,439,450, NumberOfLinks: 1, DeletePending: False, Directory: False
7:13:14.7148665
PM link.exe 9860 CreateFileMapping C:\D\Libraries\x64\gtkd.lib SUCCESS SyncType: SyncTypeOther
7:13:15.7801685 PM ServiceHub.IdentityHost.exe 4952 Thread
Exit SUCCESS Thread ID: 11224, User Time: 0.0000000, Kernel
Time: 0.0000000
7:13:17.2481064 PM ServiceHub.VSDetouredHost.exe 5004 Thread
Create SUCCESS Thread ID: 10976
7:13:17.4141043 PM devenv.exe 1040 Thread Create SUCCESS Thread
ID: 11200
7:13:17.8990951 PM DParserCOMServer.exe 4492 Thread
Create SUCCESS Thread ID: 9176
7:13:18.7481654 PM ServiceHub.VSDetouredHost.exe 5004 Thread
Exit SUCCESS Thread ID: 10976, User Time: 0.0000000, Kernel
Time: 0.0000000
7:13:18.9163321 PM devenv.exe 1040 Thread Exit SUCCESS Thread
ID: 11200, User Time: 0.0000000, Kernel Time: 0.0000000
7:13:19.4011479 PM DParserCOMServer.exe 4492 Thread
Exit SUCCESS Thread ID: 9176, User Time: 0.0000000, Kernel Time:
0.0000000
7:13:19.9681080 PM ServiceHub.VSDetouredHost.exe 5004 Thread
Create SUCCESS Thread ID: 10416
Not sure what is happening in there but it seems like Visual D or
Visual Studio issue rather than dmd ;/
I'll look in to it some more to see what I can find.