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Added extents_dirty / _muzzy mutexes, as well as decay_dirty / _muzzy.

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This commit is contained in:
Qi Wang 2017-03-15 14:00:57 -07:00 committed by Qi Wang
parent 64c5f5c174
commit 20b8c70e9f
4 changed files with 61 additions and 41 deletions
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2
include/jemalloc/internal/ctl_externs.h
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@ -5,7 +5,7 @@
#define CTL_MAX_DEPTH 7
#define NUM_GLOBAL_PROF_MUTEXES 3
#define NUM_ARENA_PROF_MUTEXES 6
#define NUM_ARENA_PROF_MUTEXES 8
#define NUM_MUTEX_PROF_COUNTERS 7
extern const char *arena_mutex_names[NUM_ARENA_PROF_MUTEXES];

8
include/jemalloc/internal/stats_structs.h
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@ -126,10 +126,12 @@ struct arena_stats_s {
mutex_prof_data_t large_mtx_data;
mutex_prof_data_t extent_freelist_mtx_data;
mutex_prof_data_t extents_cached_mtx_data;
mutex_prof_data_t extents_dirty_mtx_data;
mutex_prof_data_t extents_muzzy_mtx_data;
mutex_prof_data_t extents_retained_mtx_data;
mutex_prof_data_t decay_mtx_data;
mutex_prof_data_t tcache_mtx_data;
mutex_prof_data_t decay_dirty_mtx_data;
mutex_prof_data_t decay_muzzy_mtx_data;
mutex_prof_data_t tcache_list_mtx_data;
/* One element for each large size class. */
malloc_large_stats_t lstats[NSIZES - NBINS];

11
src/arena.c
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@ -292,7 +292,7 @@ arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
tbin->ncached * index2size(i));
}
}
malloc_mutex_prof_read(tsdn, &astats->tcache_mtx_data,
malloc_mutex_prof_read(tsdn, &astats->tcache_list_mtx_data,
&arena->tcache_ql_mtx);
malloc_mutex_unlock(tsdn, &arena->tcache_ql_mtx);
}
@ -306,11 +306,14 @@ arena_stats_merge(tsdn_t *tsdn, arena_t *arena, unsigned *nthreads,
READ_ARENA_MUTEX_PROF_DATA(large_mtx, large_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(extent_freelist_mtx,
extent_freelist_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(extents_cached.mtx,
extents_cached_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(extents_dirty.mtx,
extents_dirty_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(extents_muzzy.mtx,
extents_muzzy_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(extents_retained.mtx,
extents_retained_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(decay.mtx, decay_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(decay_dirty.mtx, decay_dirty_mtx_data)
READ_ARENA_MUTEX_PROF_DATA(decay_muzzy.mtx, decay_muzzy_mtx_data)
#undef READ_ARENA_MUTEX_PROF_DATA
for (szind_t i = 0; i < NBINS; i++) {

81
src/ctl.c
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@ -22,10 +22,12 @@ const char *global_mutex_names[NUM_GLOBAL_PROF_MUTEXES] = {
const char *arena_mutex_names[NUM_ARENA_PROF_MUTEXES] = {
"large",
"extent_freelist",
"extents_cached",
"extents_dirty",
"extents_muzzy",
"extents_retained",
"decay",
"tcache"
"decay_dirty",
"decay_muzzy",
"tcache_list"
};
const char *mutex_counter_names[NUM_MUTEX_PROF_COUNTERS] = {
@ -225,10 +227,12 @@ MUTEX_STATS_CTL_PROTO_GEN(arenas_i_bins_j_mutex)
/* Per arena mutexes. */
ARENA_MUTEXES_CTL_PROTO_GEN(large)
ARENA_MUTEXES_CTL_PROTO_GEN(extent_freelist)
ARENA_MUTEXES_CTL_PROTO_GEN(extents_cached)
ARENA_MUTEXES_CTL_PROTO_GEN(extents_dirty)
ARENA_MUTEXES_CTL_PROTO_GEN(extents_muzzy)
ARENA_MUTEXES_CTL_PROTO_GEN(extents_retained)
ARENA_MUTEXES_CTL_PROTO_GEN(decay)
ARENA_MUTEXES_CTL_PROTO_GEN(tcache)
ARENA_MUTEXES_CTL_PROTO_GEN(decay_dirty)
ARENA_MUTEXES_CTL_PROTO_GEN(decay_muzzy)
ARENA_MUTEXES_CTL_PROTO_GEN(tcache_list)
#undef ARENA_MUTEXES_CTL_PROTO_GEN
#undef MUTEX_STATS_CTL_PROTO_GEN
@ -461,21 +465,30 @@ static const ctl_indexed_node_t stats_arenas_i_lextents_node[] = {
ARENA_MUTEX_PROF_DATA_NODE(large)
ARENA_MUTEX_PROF_DATA_NODE(extent_freelist)
ARENA_MUTEX_PROF_DATA_NODE(extents_cached)
ARENA_MUTEX_PROF_DATA_NODE(extents_dirty)
ARENA_MUTEX_PROF_DATA_NODE(extents_muzzy)
ARENA_MUTEX_PROF_DATA_NODE(extents_retained)
ARENA_MUTEX_PROF_DATA_NODE(decay)
ARENA_MUTEX_PROF_DATA_NODE(tcache)
ARENA_MUTEX_PROF_DATA_NODE(decay_dirty)
ARENA_MUTEX_PROF_DATA_NODE(decay_muzzy)
ARENA_MUTEX_PROF_DATA_NODE(tcache_list)
static const ctl_named_node_t stats_arenas_i_mutexes_node[] = {
{NAME("large"), CHILD(named, stats_arenas_i_mutexes_large)},
{NAME("large"),
CHILD(named, stats_arenas_i_mutexes_large)},
{NAME("extent_freelist"),
CHILD(named, stats_arenas_i_mutexes_extent_freelist)},
{NAME("extents_cached"),
CHILD(named, stats_arenas_i_mutexes_extents_cached)},
{NAME("extents_dirty"),
CHILD(named, stats_arenas_i_mutexes_extents_dirty)},
{NAME("extents_muzzy"),
CHILD(named, stats_arenas_i_mutexes_extents_muzzy)},
{NAME("extents_retained"),
CHILD(named, stats_arenas_i_mutexes_extents_retained)},
{NAME("decay"), CHILD(named, stats_arenas_i_mutexes_decay)},
{NAME("tcache"), CHILD(named, stats_arenas_i_mutexes_tcache)}
{NAME("decay_dirty"),
CHILD(named, stats_arenas_i_mutexes_decay_dirty)},
{NAME("decay_muzzy"),
CHILD(named, stats_arenas_i_mutexes_decay_muzzy)},
{NAME("tcache_list"),
CHILD(named, stats_arenas_i_mutexes_tcache_list)}
};
static const ctl_named_node_t stats_arenas_i_node[] = {
@ -777,15 +790,20 @@ ctl_arena_stats_sdmerge(ctl_arena_t *ctl_sdarena, ctl_arena_t *ctl_arena,
&(sdstats->astats.extent_freelist_mtx_data),
&(astats->astats.extent_freelist_mtx_data));
malloc_mutex_prof_merge(
&(sdstats->astats.extents_cached_mtx_data),
&(astats->astats.extents_cached_mtx_data));
&(sdstats->astats.extents_dirty_mtx_data),
&(astats->astats.extents_dirty_mtx_data));
malloc_mutex_prof_merge(
&(sdstats->astats.extents_muzzy_mtx_data),
&(astats->astats.extents_muzzy_mtx_data));
malloc_mutex_prof_merge(
&(sdstats->astats.extents_retained_mtx_data),
&(astats->astats.extents_retained_mtx_data));
malloc_mutex_prof_merge(&(sdstats->astats.decay_mtx_data),
&(astats->astats.decay_mtx_data));
malloc_mutex_prof_merge(&(sdstats->astats.tcache_mtx_data),
&(astats->astats.tcache_mtx_data));
malloc_mutex_prof_merge(&(sdstats->astats.decay_dirty_mtx_data),
&(astats->astats.decay_dirty_mtx_data));
malloc_mutex_prof_merge(&(sdstats->astats.decay_muzzy_mtx_data),
&(astats->astats.decay_muzzy_mtx_data));
malloc_mutex_prof_merge(&(sdstats->astats.tcache_list_mtx_data),
&(astats->astats.tcache_list_mtx_data));
if (!destroyed) {
accum_atomic_zu(&sdstats->astats.base,
@ -2479,25 +2497,20 @@ CTL_RO_CGEN(config_stats, stats_##n##_max_num_thds, \
GLOBAL_PROF_MUTEXES
#undef MTX
/* arena->bins[j].lock */
/* tcache bin mutex */
RO_MUTEX_CTL_GEN(arenas_i_bins_j_mutex,
arenas_i(mib[2])->astats->bstats[mib[4]].mutex_data)
/* Per arena mutexes */
#define ARENAS_ASTATS_MUTEX_CTL_GEN(l, d) \
RO_MUTEX_CTL_GEN(arenas_i_mutexes_##l, arenas_i(mib[2])->astats->astats.d)
/* arena->large_mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(large, large_mtx_data)
/* arena->extent_freelist_mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(extent_freelist, extent_freelist_mtx_data)
/* arena->extents_cached.mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(extents_cached, extents_cached_mtx_data)
/* arena->extents_retained.mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(extents_dirty, extents_dirty_mtx_data)
ARENAS_ASTATS_MUTEX_CTL_GEN(extents_muzzy, extents_muzzy_mtx_data)
ARENAS_ASTATS_MUTEX_CTL_GEN(extents_retained, extents_retained_mtx_data)
/* arena->decay.mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(decay, decay_mtx_data)
/* arena->tcache_ql_mtx */
ARENAS_ASTATS_MUTEX_CTL_GEN(tcache, tcache_mtx_data)
ARENAS_ASTATS_MUTEX_CTL_GEN(decay_dirty, decay_dirty_mtx_data)
ARENAS_ASTATS_MUTEX_CTL_GEN(decay_muzzy, decay_muzzy_mtx_data)
ARENAS_ASTATS_MUTEX_CTL_GEN(tcache_list, tcache_list_mtx_data)
#undef ARENAS_ASTATS_MUTEX_CTL_GEN
#undef RO_MUTEX_CTL_GEN
@ -2533,9 +2546,11 @@ stats_mutexes_reset_ctl(tsd_t *tsd, const size_t *mib, size_t miblen,
}
MUTEX_PROF_RESET(arena->large_mtx);
MUTEX_PROF_RESET(arena->extent_freelist_mtx);
MUTEX_PROF_RESET(arena->extents_cached.mtx);
MUTEX_PROF_RESET(arena->extents_dirty.mtx);
MUTEX_PROF_RESET(arena->extents_muzzy.mtx);
MUTEX_PROF_RESET(arena->extents_retained.mtx);
MUTEX_PROF_RESET(arena->decay.mtx);
MUTEX_PROF_RESET(arena->decay_dirty.mtx);
MUTEX_PROF_RESET(arena->decay_muzzy.mtx);
if (config_tcache) {
MUTEX_PROF_RESET(arena->tcache_ql_mtx);
}