Re: [PATCH] Use single shared memory block pool for all pool allocators

On Jul 26, 2015, at 11:50 AM, Andi Kleen wrote: > I've been compiling gcc with tcmalloc to do a similar speedup. It would be > interesting to compare that to your patch. I repeated the test with TCMalloc and jemalloc. TCMalloc shows nice results, though it required some tweaks: this allocator has

Re: [PATCH] Use single shared memory block pool for all pool allocators

On Sun, Jul 26, 2015 at 9:09 PM, wrote: > > > > >> On Jul 26, 2015, at 11:50 AM, Andi Kleen wrote: >> >> Mikhail Maltsev writes: >> >>> Hi, all! >>> Recently I did some profiling of GCC to find hotspots and areas of possible >>> performance improvement among them. glibc malloc(3) is one of (per

Re: [PATCH] Use single shared memory block pool for all pool allocators

> On Jul 26, 2015, at 11:50 AM, Andi Kleen wrote: > > Mikhail Maltsev writes: > >> Hi, all! >> Recently I did some profiling of GCC to find hotspots and areas of possible >> performance improvement among them. glibc malloc(3) is one of (perhaps >> known) > > I've been compiling gcc with tc

Re: [PATCH] Use single shared memory block pool for all pool allocators

Mikhail Maltsev writes: > Hi, all! > Recently I did some profiling of GCC to find hotspots and areas of possible > performance improvement among them. glibc malloc(3) is one of (perhaps > known) I've been compiling gcc with tcmalloc to do a similar speedup. It would be interesting to compare tha