On Saturday, 18 March 2017 at 20:56:47 UTC, StarGrazer wrote:
On Saturday, 18 March 2017 at 20:43:29 UTC, Basile B. wrote:
On Saturday, 18 March 2017 at 20:39:20 UTC, StarGrazer wrote:
I have some CTFE's and meta programming that cause dmd to run
out of memory ;/
I am generating simple classes, but a lot of them. dmd uses
about 2GB before it quites. It also only uses about 12% of
cpu.
I have 16 GB total memory and about that free. Surely dmd
could do a better job? Any way to get it to do such a thing
like set the maximum amount of memory it can use?
DMD32 under win ?
I guess. Whatever the dmd is from the download page. Yes, under
windows.
32bit processes have a limited access to the ram. Over your 16Gb
only 2^^31 can be used. Add even this amount is likely to be
reduced by the memory fragmentation.
In the future you'll be able to do more. Current CTFE engine has
a suboptimal memory system, which will be changed in 2.075.
See
https://dlang.org/blog/2016/11/18/project-highlight-the-new-ctfe-engine/, which explains more the memory thing.
