Comment by Iwan-Zotow 1 day ago +1windows def allocator is pos. Jemalloc rules 4 comments Iwan-Zotow Reply int_19h 1 day ago > windows def allocatorWhich one of them? These days it could mean HeapAlloc, or it could mean malloc from uCRT. carey 1 day ago malloc in uCRT just calls HeapAlloc, though? You can see the code in ucrt\heap\malloc_base.cpp if you have the Windows SDK installed.Programs can opt in to the _segment_ heap in their manifest, but it’s not necessarily any faster. ahartmetz 1 day ago >windows def allocator is posWow, still? I remember allocator benchmarks from 10-15 years ago where there were some notable differences between allocators... and then Windows with like 20% the performance of everything else! ComputerGuru 12 hours ago It’s improved considerably since.
int_19h 1 day ago > windows def allocatorWhich one of them? These days it could mean HeapAlloc, or it could mean malloc from uCRT. carey 1 day ago malloc in uCRT just calls HeapAlloc, though? You can see the code in ucrt\heap\malloc_base.cpp if you have the Windows SDK installed.Programs can opt in to the _segment_ heap in their manifest, but it’s not necessarily any faster.
carey 1 day ago malloc in uCRT just calls HeapAlloc, though? You can see the code in ucrt\heap\malloc_base.cpp if you have the Windows SDK installed.Programs can opt in to the _segment_ heap in their manifest, but it’s not necessarily any faster.
ahartmetz 1 day ago >windows def allocator is posWow, still? I remember allocator benchmarks from 10-15 years ago where there were some notable differences between allocators... and then Windows with like 20% the performance of everything else! ComputerGuru 12 hours ago It’s improved considerably since.
> windows def allocator
Which one of them? These days it could mean HeapAlloc, or it could mean malloc from uCRT.
malloc in uCRT just calls HeapAlloc, though? You can see the code in ucrt\heap\malloc_base.cpp if you have the Windows SDK installed.
Programs can opt in to the _segment_ heap in their manifest, but it’s not necessarily any faster.
>windows def allocator is pos
Wow, still? I remember allocator benchmarks from 10-15 years ago where there were some notable differences between allocators... and then Windows with like 20% the performance of everything else!
It’s improved considerably since.