[dmd-internals] [D-Programming-Language/dmd] 2f7ce3: add gc for Windows dmd

[Brad Roberts]

Sorry, not double.  I meant +50%.

On Sep 24, 2011, at 2:10 PM, Brad Roberts <braddr at puremagic.com> wrote:

> Looks like the execution time for dmd and phobos have increased fairly 
> substantially since the gc was checked in.
> 
>  http://d.puremagic.com/test-results/platform-history.ghtml?os=Win_32
>  http://d.puremagic.com/test-results/platform-history.ghtml?os=Linux_32
> 
> The linux link is just for comparison to show that no increase has 
> occurred there.  On windows the phobos test time has increased from 
> approx 8 minutes to approx 10 minutes, or 25%.  The dmd test has 
> increased from approx 27 minutes (much more variation and I didn't 
> compute an average or std dev) to approx 39 minutes (with only one 
> completed data point so far, so, well, grain of salt), almost doubling.
> 
> A few more runs will help show the averages better, but still worth 
> being concerned about.  That's a significant performance hit to the 
> compiler.
> 
> On Saturday, September 24, 2011 2:26:37 AM, noreply at github.com wrote:
>>  Branch: refs/heads/master
>>  Home:   https://github.com/D-Programming-Language/dmd
>> 
>>  Commit: 2f7ce3475128142068a491430b038c30dff42bd2
>>      https://github.com/D-Programming-Language/dmd/commit/2f7ce3475128142068a491430b038c30dff42bd2
>>  Author: Walter Bright <walter at walterbright.com>
>>  Date:   2011-09-24 (Sat, 24 Sep 2011)
>> 
>>  Changed paths:
>>    M src/mars.c
>>  M src/module.c
>>  A src/root/dmgcmem.c
>>  A src/root/gc/bits.c
>>  A src/root/gc/bits.h
>>  A src/root/gc/gc.c
>>  A src/root/gc/gc.h
>>  A src/root/gc/gccbitops.h
>>  A src/root/gc/linux.c
>>  A src/root/gc/mscbitops.h
>>  A src/root/gc/os.h
>>  A src/root/gc/testgc.c
>>  A src/root/gc/win32.c
>>  M src/root/rmem.c
>>  M src/root/root.c
>>  M src/win32.mak
>> 
>>  Log Message:
>>  -----------
>>  add gc for Windows dmd
>> 
>> 
> 
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