Rename huge to large.

This commit is contained in:
Jason Evans 2016-05-31 14:50:21 -07:00
parent 714d1640f3
commit 7d63fed0fd
37 changed files with 587 additions and 626 deletions

View file

@ -256,71 +256,71 @@ arena_nactive_sub(arena_t *arena, size_t sub_pages)
}
static void
arena_huge_malloc_stats_update(arena_t *arena, size_t usize)
arena_large_malloc_stats_update(arena_t *arena, size_t usize)
{
szind_t index = size2index(usize);
szind_t hindex = (index >= NBINS) ? index - NBINS : 0;
cassert(config_stats);
arena->stats.nmalloc_huge++;
arena->stats.allocated_huge += usize;
arena->stats.hstats[hindex].nmalloc++;
arena->stats.hstats[hindex].nrequests++;
arena->stats.hstats[hindex].curhchunks++;
arena->stats.nmalloc_large++;
arena->stats.allocated_large += usize;
arena->stats.lstats[hindex].nmalloc++;
arena->stats.lstats[hindex].nrequests++;
arena->stats.lstats[hindex].curlextents++;
}
static void
arena_huge_malloc_stats_update_undo(arena_t *arena, size_t usize)
arena_large_malloc_stats_update_undo(arena_t *arena, size_t usize)
{
szind_t index = size2index(usize);
szind_t hindex = (index >= NBINS) ? index - NBINS : 0;
cassert(config_stats);
arena->stats.nmalloc_huge--;
arena->stats.allocated_huge -= usize;
arena->stats.hstats[hindex].nmalloc--;
arena->stats.hstats[hindex].nrequests--;
arena->stats.hstats[hindex].curhchunks--;
arena->stats.nmalloc_large--;
arena->stats.allocated_large -= usize;
arena->stats.lstats[hindex].nmalloc--;
arena->stats.lstats[hindex].nrequests--;
arena->stats.lstats[hindex].curlextents--;
}
static void
arena_huge_dalloc_stats_update(arena_t *arena, size_t usize)
arena_large_dalloc_stats_update(arena_t *arena, size_t usize)
{
szind_t index = size2index(usize);
szind_t hindex = (index >= NBINS) ? index - NBINS : 0;
cassert(config_stats);
arena->stats.ndalloc_huge++;
arena->stats.allocated_huge -= usize;
arena->stats.hstats[hindex].ndalloc++;
arena->stats.hstats[hindex].curhchunks--;
arena->stats.ndalloc_large++;
arena->stats.allocated_large -= usize;
arena->stats.lstats[hindex].ndalloc++;
arena->stats.lstats[hindex].curlextents--;
}
static void
arena_huge_reset_stats_cancel(arena_t *arena, size_t usize)
arena_large_reset_stats_cancel(arena_t *arena, size_t usize)
{
szind_t index = size2index(usize);
szind_t hindex = (index >= NBINS) ? index - NBINS : 0;
cassert(config_stats);
arena->stats.ndalloc_huge++;
arena->stats.hstats[hindex].ndalloc--;
arena->stats.ndalloc_large++;
arena->stats.lstats[hindex].ndalloc--;
}
static void
arena_huge_ralloc_stats_update(arena_t *arena, size_t oldusize, size_t usize)
arena_large_ralloc_stats_update(arena_t *arena, size_t oldusize, size_t usize)
{
arena_huge_dalloc_stats_update(arena, oldusize);
arena_huge_malloc_stats_update(arena, usize);
arena_large_dalloc_stats_update(arena, oldusize);
arena_large_malloc_stats_update(arena, usize);
}
static extent_t *
arena_chunk_alloc_huge_hard(tsdn_t *tsdn, arena_t *arena,
arena_chunk_alloc_large_hard(tsdn_t *tsdn, arena_t *arena,
chunk_hooks_t *chunk_hooks, size_t usize, size_t alignment, bool *zero)
{
extent_t *extent;
@ -332,7 +332,7 @@ arena_chunk_alloc_huge_hard(tsdn_t *tsdn, arena_t *arena,
/* Revert optimistic stats updates. */
malloc_mutex_lock(tsdn, &arena->lock);
if (config_stats) {
arena_huge_malloc_stats_update_undo(arena, usize);
arena_large_malloc_stats_update_undo(arena, usize);
arena->stats.mapped -= usize;
}
arena_nactive_sub(arena, (usize + large_pad) >> LG_PAGE);
@ -343,7 +343,7 @@ arena_chunk_alloc_huge_hard(tsdn_t *tsdn, arena_t *arena,
}
extent_t *
arena_chunk_alloc_huge(tsdn_t *tsdn, arena_t *arena, size_t usize,
arena_chunk_alloc_large(tsdn_t *tsdn, arena_t *arena, size_t usize,
size_t alignment, bool *zero)
{
extent_t *extent;
@ -353,7 +353,7 @@ arena_chunk_alloc_huge(tsdn_t *tsdn, arena_t *arena, size_t usize,
/* Optimistically update stats. */
if (config_stats) {
arena_huge_malloc_stats_update(arena, usize);
arena_large_malloc_stats_update(arena, usize);
arena->stats.mapped += usize;
}
arena_nactive_add(arena, (usize + large_pad) >> LG_PAGE);
@ -362,7 +362,7 @@ arena_chunk_alloc_huge(tsdn_t *tsdn, arena_t *arena, size_t usize,
usize, large_pad, alignment, zero, false);
malloc_mutex_unlock(tsdn, &arena->lock);
if (extent == NULL) {
extent = arena_chunk_alloc_huge_hard(tsdn, arena, &chunk_hooks,
extent = arena_chunk_alloc_large_hard(tsdn, arena, &chunk_hooks,
usize, alignment, zero);
}
@ -370,7 +370,7 @@ arena_chunk_alloc_huge(tsdn_t *tsdn, arena_t *arena, size_t usize,
}
void
arena_chunk_dalloc_huge(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
arena_chunk_dalloc_large(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
bool locked)
{
chunk_hooks_t chunk_hooks = CHUNK_HOOKS_INITIALIZER;
@ -378,7 +378,8 @@ arena_chunk_dalloc_huge(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
if (!locked)
malloc_mutex_lock(tsdn, &arena->lock);
if (config_stats) {
arena_huge_dalloc_stats_update(arena, extent_usize_get(extent));
arena_large_dalloc_stats_update(arena,
extent_usize_get(extent));
arena->stats.mapped -= extent_size_get(extent);
}
arena_nactive_sub(arena, extent_size_get(extent) >> LG_PAGE);
@ -389,7 +390,7 @@ arena_chunk_dalloc_huge(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
}
void
arena_chunk_ralloc_huge_shrink(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
arena_chunk_ralloc_large_shrink(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
size_t oldusize)
{
size_t usize = extent_usize_get(extent);
@ -397,7 +398,7 @@ arena_chunk_ralloc_huge_shrink(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
malloc_mutex_lock(tsdn, &arena->lock);
if (config_stats) {
arena_huge_ralloc_stats_update(arena, oldusize, usize);
arena_large_ralloc_stats_update(arena, oldusize, usize);
arena->stats.mapped -= udiff;
}
arena_nactive_sub(arena, udiff >> LG_PAGE);
@ -405,7 +406,7 @@ arena_chunk_ralloc_huge_shrink(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
}
void
arena_chunk_ralloc_huge_expand(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
arena_chunk_ralloc_large_expand(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
size_t oldusize)
{
size_t usize = extent_usize_get(extent);
@ -413,7 +414,7 @@ arena_chunk_ralloc_huge_expand(tsdn_t *tsdn, arena_t *arena, extent_t *extent,
malloc_mutex_lock(tsdn, &arena->lock);
if (config_stats) {
arena_huge_ralloc_stats_update(arena, oldusize, usize);
arena_large_ralloc_stats_update(arena, oldusize, usize);
arena->stats.mapped += udiff;
}
arena_nactive_add(arena, udiff >> LG_PAGE);
@ -891,26 +892,26 @@ arena_reset(tsd_t *tsd, arena_t *arena)
* stats refreshes would impose an inconvenient burden.
*/
/* Huge allocations. */
malloc_mutex_lock(tsd_tsdn(tsd), &arena->huge_mtx);
for (extent = ql_last(&arena->huge, ql_link); extent != NULL; extent =
ql_last(&arena->huge, ql_link)) {
/* Large allocations. */
malloc_mutex_lock(tsd_tsdn(tsd), &arena->large_mtx);
for (extent = ql_last(&arena->large, ql_link); extent != NULL; extent =
ql_last(&arena->large, ql_link)) {
void *ptr = extent_base_get(extent);
size_t usize;
malloc_mutex_unlock(tsd_tsdn(tsd), &arena->huge_mtx);
malloc_mutex_unlock(tsd_tsdn(tsd), &arena->large_mtx);
if (config_stats || (config_prof && opt_prof))
usize = isalloc(tsd_tsdn(tsd), extent, ptr);
/* Remove huge allocation from prof sample set. */
/* Remove large allocation from prof sample set. */
if (config_prof && opt_prof)
prof_free(tsd, extent, ptr, usize);
huge_dalloc(tsd_tsdn(tsd), extent);
malloc_mutex_lock(tsd_tsdn(tsd), &arena->huge_mtx);
large_dalloc(tsd_tsdn(tsd), extent);
malloc_mutex_lock(tsd_tsdn(tsd), &arena->large_mtx);
/* Cancel out unwanted effects on stats. */
if (config_stats)
arena_huge_reset_stats_cancel(arena, usize);
arena_large_reset_stats_cancel(arena, usize);
}
malloc_mutex_unlock(tsd_tsdn(tsd), &arena->huge_mtx);
malloc_mutex_unlock(tsd_tsdn(tsd), &arena->large_mtx);
malloc_mutex_lock(tsd_tsdn(tsd), &arena->lock);
@ -1283,7 +1284,7 @@ arena_malloc_hard(tsdn_t *tsdn, arena_t *arena, size_t size, szind_t ind,
if (likely(size <= SMALL_MAXCLASS))
return (arena_malloc_small(tsdn, arena, ind, zero));
return (huge_malloc(tsdn, arena, index2size(ind), zero));
return (large_malloc(tsdn, arena, index2size(ind), zero));
}
void *
@ -1299,9 +1300,9 @@ arena_palloc(tsdn_t *tsdn, arena_t *arena, size_t usize, size_t alignment,
tcache, true);
} else {
if (likely(alignment <= CACHELINE))
ret = huge_malloc(tsdn, arena, usize, zero);
ret = large_malloc(tsdn, arena, usize, zero);
else
ret = huge_palloc(tsdn, arena, usize, alignment, zero);
ret = large_palloc(tsdn, arena, usize, alignment, zero);
}
return (ret);
}
@ -1360,10 +1361,10 @@ arena_dalloc_promoted(tsdn_t *tsdn, extent_t *extent, void *ptr,
usize = arena_prof_demote(tsdn, extent, ptr);
if (usize <= tcache_maxclass) {
tcache_dalloc_huge(tsdn_tsd(tsdn), tcache, ptr, usize,
tcache_dalloc_large(tsdn_tsd(tsdn), tcache, ptr, usize,
slow_path);
} else
huge_dalloc(tsdn, extent);
large_dalloc(tsdn, extent);
}
static void
@ -1493,9 +1494,9 @@ arena_ralloc_no_move(tsdn_t *tsdn, extent_t *extent, void *ptr, size_t oldsize,
size_t usize_min, usize_max;
/* Calls with non-zero extra had to clamp extra. */
assert(extra == 0 || size + extra <= HUGE_MAXCLASS);
assert(extra == 0 || size + extra <= LARGE_MAXCLASS);
if (unlikely(size > HUGE_MAXCLASS))
if (unlikely(size > LARGE_MAXCLASS))
return (true);
usize_min = s2u(size);
@ -1515,7 +1516,7 @@ arena_ralloc_no_move(tsdn_t *tsdn, extent_t *extent, void *ptr, size_t oldsize,
arena_decay_tick(tsdn, extent_arena_get(extent));
return (false);
} else if (oldsize >= LARGE_MINCLASS && usize_max >= LARGE_MINCLASS) {
return (huge_ralloc_no_move(tsdn, extent, usize_min, usize_max,
return (large_ralloc_no_move(tsdn, extent, usize_min, usize_max,
zero));
}
@ -1531,7 +1532,7 @@ arena_ralloc_move_helper(tsdn_t *tsdn, arena_t *arena, size_t usize,
return (arena_malloc(tsdn, arena, usize, size2index(usize),
zero, tcache, true));
usize = sa2u(usize, alignment);
if (unlikely(usize == 0 || usize > HUGE_MAXCLASS))
if (unlikely(usize == 0 || usize > LARGE_MAXCLASS))
return (NULL);
return (ipalloct(tsdn, usize, alignment, zero, tcache, arena));
}
@ -1544,7 +1545,7 @@ arena_ralloc(tsdn_t *tsdn, arena_t *arena, extent_t *extent, void *ptr,
size_t usize, copysize;
usize = s2u(size);
if (unlikely(usize == 0 || size > HUGE_MAXCLASS))
if (unlikely(usize == 0 || size > LARGE_MAXCLASS))
return (NULL);
if (likely(usize <= SMALL_MAXCLASS)) {
@ -1555,8 +1556,8 @@ arena_ralloc(tsdn_t *tsdn, arena_t *arena, extent_t *extent, void *ptr,
}
if (oldsize >= LARGE_MINCLASS && usize >= LARGE_MINCLASS) {
return (huge_ralloc(tsdn, arena, extent, usize, alignment, zero,
tcache));
return (large_ralloc(tsdn, arena, extent, usize, alignment,
zero, tcache));
}
/*
@ -1670,7 +1671,7 @@ void
arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
const char **dss, ssize_t *lg_dirty_mult, ssize_t *decay_time,
size_t *nactive, size_t *ndirty, arena_stats_t *astats,
malloc_bin_stats_t *bstats, malloc_huge_stats_t *hstats)
malloc_bin_stats_t *bstats, malloc_large_stats_t *lstats)
{
unsigned i;
@ -1687,16 +1688,16 @@ arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
astats->purged += arena->stats.purged;
astats->metadata_mapped += arena->stats.metadata_mapped;
astats->metadata_allocated += arena_metadata_allocated_get(arena);
astats->allocated_huge += arena->stats.allocated_huge;
astats->nmalloc_huge += arena->stats.nmalloc_huge;
astats->ndalloc_huge += arena->stats.ndalloc_huge;
astats->nrequests_huge += arena->stats.nrequests_huge;
astats->allocated_large += arena->stats.allocated_large;
astats->nmalloc_large += arena->stats.nmalloc_large;
astats->ndalloc_large += arena->stats.ndalloc_large;
astats->nrequests_large += arena->stats.nrequests_large;
for (i = 0; i < NSIZES - NBINS; i++) {
hstats[i].nmalloc += arena->stats.hstats[i].nmalloc;
hstats[i].ndalloc += arena->stats.hstats[i].ndalloc;
hstats[i].nrequests += arena->stats.hstats[i].nrequests;
hstats[i].curhchunks += arena->stats.hstats[i].curhchunks;
lstats[i].nmalloc += arena->stats.lstats[i].nmalloc;
lstats[i].ndalloc += arena->stats.lstats[i].ndalloc;
lstats[i].nrequests += arena->stats.lstats[i].nrequests;
lstats[i].curlextents += arena->stats.lstats[i].curlextents;
}
malloc_mutex_unlock(tsdn, &arena->lock);
@ -1786,9 +1787,9 @@ arena_new(tsdn_t *tsdn, unsigned ind)
if (opt_purge == purge_mode_decay)
arena_decay_init(arena, arena_decay_time_default_get());
ql_new(&arena->huge);
if (malloc_mutex_init(&arena->huge_mtx, "arena_huge",
WITNESS_RANK_ARENA_HUGE))
ql_new(&arena->large);
if (malloc_mutex_init(&arena->large_mtx, "arena_large",
WITNESS_RANK_ARENA_LARGE))
return (NULL);
for (i = 0; i < NPSIZES; i++) {
@ -1859,7 +1860,7 @@ arena_prefork3(tsdn_t *tsdn, arena_t *arena)
for (i = 0; i < NBINS; i++)
malloc_mutex_prefork(tsdn, &arena->bins[i].lock);
malloc_mutex_prefork(tsdn, &arena->huge_mtx);
malloc_mutex_prefork(tsdn, &arena->large_mtx);
}
void
@ -1867,7 +1868,7 @@ arena_postfork_parent(tsdn_t *tsdn, arena_t *arena)
{
unsigned i;
malloc_mutex_postfork_parent(tsdn, &arena->huge_mtx);
malloc_mutex_postfork_parent(tsdn, &arena->large_mtx);
for (i = 0; i < NBINS; i++)
malloc_mutex_postfork_parent(tsdn, &arena->bins[i].lock);
malloc_mutex_postfork_parent(tsdn, &arena->extent_cache_mtx);
@ -1880,7 +1881,7 @@ arena_postfork_child(tsdn_t *tsdn, arena_t *arena)
{
unsigned i;
malloc_mutex_postfork_child(tsdn, &arena->huge_mtx);
malloc_mutex_postfork_child(tsdn, &arena->large_mtx);
for (i = 0; i < NBINS; i++)
malloc_mutex_postfork_child(tsdn, &arena->bins[i].lock);
malloc_mutex_postfork_child(tsdn, &arena->extent_cache_mtx);