romenskiy2012/jemalloc
1
0
Fork 0
mirror of https://github.com/jemalloc/jemalloc.git synced 2026-06-04 03:04:16 +03:00
Code Issues Projects Releases Packages Wiki Activity

Introduce hpdata_t.

Browse source 
Using an edata_t both for hugepages and the allocations within those hugepages
was convenient at first, but has outlived its usefulness.  Representing
hugepages explicitly, with their own data structure, will make future
development easier.
This commit is contained in:
David Goldblatt 2020-11-17 16:32:45 -08:00 • committed by David Goldblatt
parent 4a15008cfb
commit ca30b5db2b
17 changed files with 414 additions and 405 deletions
Download patch file Download diff file Expand all files Collapse all files

18
src/hpdata.c Normal file
View file

@ -0,0 +1,18 @@
#include "jemalloc/internal/jemalloc_preamble.h"
#include "jemalloc/internal/jemalloc_internal_includes.h"
#include "jemalloc/internal/hpdata.h"
static int
hpdata_age_comp(const hpdata_t *a, const hpdata_t *b) {
uint64_t a_age = hpdata_age_get(a);
uint64_t b_age = hpdata_age_get(b);
/*
* hpdata ages are operation counts in the psset; no two should be the
* same.
*/
assert(a_age != b_age);
return (a_age > b_age) - (a_age < b_age);
}
ph_gen(, hpdata_age_heap_, hpdata_age_heap_t, hpdata_t, ph_link, hpdata_age_comp)