static int
glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
{
cmd_args_t *cmd_args = NULL;
struct rlimit lim = {0, };
call_pool_t *pool = NULL;
xlator_mem_acct_init (THIS, cli_mt_end);
ctx->process_uuid = generate_uuid ();
if (!ctx->process_uuid)
return -1;
ctx->page_size = 128 * GF_UNIT_KB;
ctx->iobuf_pool = iobuf_pool_new (8 * GF_UNIT_MB, ctx->page_size);
if (!ctx->iobuf_pool)
return -1;
ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE);
if (!ctx->event_pool)
return -1;
pool = GF_CALLOC (1, sizeof (call_pool_t),
cli_mt_call_pool_t);
if (!pool)
return -1;
/* frame_mem_pool size 112 * 16k */
pool->frame_mem_pool = mem_pool_new (call_frame_t, 16384);
if (!pool->frame_mem_pool)
return -1;
/* stack_mem_pool size 256 * 8k */
pool->stack_mem_pool = mem_pool_new (call_stack_t, 8192);
if (!pool->stack_mem_pool)
return -1;
ctx->stub_mem_pool = mem_pool_new (call_stub_t, 1024);
if (!ctx->stub_mem_pool)
return -1;
INIT_LIST_HEAD (&pool->all_frames);
LOCK_INIT (&pool->lock);
ctx->pool = pool;
pthread_mutex_init (&(ctx->lock), NULL);
cmd_args = &ctx->cmd_args;
INIT_LIST_HEAD (&cmd_args->xlator_options);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;
setrlimit (RLIMIT_CORE, &lim);
return 0;
}
int32_t main(int32_t argc, char **argv)
{
struct mem_pool *test_mem_pool;
struct mem_pool *test_mem_pool_2;
struct mem_pool *test_mem_pool_3;
gf_mem_init_mempool_list();
gf_mem_acct_enable_set ();
signals_setup();
mem_acct_init(gf_common_mt_end+1);
test_mem_t ** mem_array = CALLOC(size,sizeof(test_mem_t * ));
test_mem_2_t ** mem_array2 = CALLOC(size,sizeof(test_mem_2_t * ));
test_mem_3_t ** mem_array3 = CALLOC(size,sizeof(test_mem_3_t * ));
int j;
int i;
CPU_TIME_START;
test_mem_pool = mem_pool_new (test_mem_t, size);
test_mem_pool_2 = mem_pool_new (test_mem_2_t, size);
test_mem_pool_3 = mem_pool_new (test_mem_3_t, size);
CPU_TIME_END_PRINT("mem pool");
CPU_TIME_START;
for(j=0; j<10000; j++){
if (!test_mem_pool)
{
DBG_PRINT("create mem pool error");
return -1;
}
for(i=0; i<size; i++)
mem_array[i] = (test_mem_t *)mem_get(test_mem_pool);
mem_array2[i] = (test_mem_2_t *)mem_get(test_mem_pool_2);
mem_array3[i] = (test_mem_3_t *)mem_get(test_mem_pool_3);
for(i=0; i<size; i++)
mem_put(mem_array[i]) ;
mem_put(mem_array2[i]) ;
mem_put(mem_array3[i]) ;
}
CPU_TIME_END_PRINT("mem pool");
mem_pool_destroy(test_mem_pool);
mem_pool_destroy(test_mem_pool_2);
mem_pool_destroy(test_mem_pool_3);
CPU_TIME_START;
for(j=0; j<100; j++){
for(i=0; i<size; i++)
mem_array[i] = (test_mem_t *)MALLOC(sizeof(test_mem_t));
mem_array2[i] = (test_mem_2_t *)MALLOC(sizeof(test_mem_2_t));
mem_array3[i] = (test_mem_3_t *)MALLOC(sizeof(test_mem_3_t));
for(i=0; i<size; i++)
free (mem_array[i]);
free (mem_array2[i]);
free (mem_array3[i]);
}
CPU_TIME_END_PRINT("not mem pool");
//getchar();
return 0;
}
int main(int argc, char * argv[]) {
struct mem_pool * pool = mem_pool_new(4);
int r1,r2,r3,r4;
r1 = mem_pool_alloc(pool, 16);
printb(pool, r1);
r2 = mem_pool_alloc(pool, 32);
printb(pool, r2);
r3 = mem_pool_alloc(pool, 16);
printb(pool, r3);
mem_pool_free(pool, r1);
mem_pool_free(pool, r3);
r4 = mem_pool_alloc(pool, 32);
printb(pool, r4);
mem_pool_destroy(pool);
return 0;
}
static int
glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
{
cmd_args_t *cmd_args = NULL;
struct rlimit lim = {0, };
call_pool_t *pool = NULL;
int ret = -1;
ret = xlator_mem_acct_init (THIS, cli_mt_end);
if (ret != 0) {
return ret;
}
ctx->process_uuid = generate_glusterfs_ctx_id ();
if (!ctx->process_uuid)
return -1;
ctx->page_size = 128 * GF_UNIT_KB;
ctx->iobuf_pool = iobuf_pool_new ();
if (!ctx->iobuf_pool)
return -1;
ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE,
STARTING_EVENT_THREADS);
if (!ctx->event_pool)
return -1;
pool = GF_CALLOC (1, sizeof (call_pool_t),
cli_mt_call_pool_t);
if (!pool)
return -1;
/* frame_mem_pool size 112 * 64 */
pool->frame_mem_pool = mem_pool_new (call_frame_t, 32);
if (!pool->frame_mem_pool)
return -1;
/* stack_mem_pool size 256 * 128 */
pool->stack_mem_pool = mem_pool_new (call_stack_t, 16);
if (!pool->stack_mem_pool)
return -1;
ctx->stub_mem_pool = mem_pool_new (call_stub_t, 16);
if (!ctx->stub_mem_pool)
return -1;
ctx->dict_pool = mem_pool_new (dict_t, 32);
if (!ctx->dict_pool)
return -1;
ctx->dict_pair_pool = mem_pool_new (data_pair_t, 512);
if (!ctx->dict_pair_pool)
return -1;
ctx->dict_data_pool = mem_pool_new (data_t, 512);
if (!ctx->dict_data_pool)
return -1;
ctx->logbuf_pool = mem_pool_new (log_buf_t, 256);
if (!ctx->logbuf_pool)
return -1;
INIT_LIST_HEAD (&pool->all_frames);
LOCK_INIT (&pool->lock);
ctx->pool = pool;
pthread_mutex_init (&(ctx->lock), NULL);
cmd_args = &ctx->cmd_args;
INIT_LIST_HEAD (&cmd_args->xlator_options);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;
setrlimit (RLIMIT_CORE, &lim);
return 0;
}
rbthash_table_t *
rbthash_table_init (int buckets, rbt_hasher_t hfunc,
rbt_data_destroyer_t dfunc,
unsigned long expected_entries,
struct mem_pool *entrypool)
{
rbthash_table_t *newtab = NULL;
int ret = -1;
if (!hfunc) {
gf_log (GF_RBTHASH, GF_LOG_ERROR, "Hash function not given");
return NULL;
}
if (!entrypool && !expected_entries) {
gf_log (GF_RBTHASH, GF_LOG_ERROR,
"Both mem-pool and expected entries not provided");
return NULL;
}
if (entrypool && expected_entries) {
gf_log (GF_RBTHASH, GF_LOG_ERROR,
"Both mem-pool and expected entries are provided");
return NULL;
}
newtab = GF_CALLOC (1, sizeof (*newtab),
gf_common_mt_rbthash_table_t);
if (!newtab)
return NULL;
newtab->buckets = GF_CALLOC (buckets, sizeof (struct rbthash_bucket),
gf_common_mt_rbthash_bucket);
if (!newtab->buckets) {
goto free_newtab;
}
if (expected_entries) {
newtab->entrypool =
mem_pool_new (rbthash_entry_t, expected_entries);
if (!newtab->entrypool) {
gf_log (GF_RBTHASH, GF_LOG_ERROR,
"Failed to allocate mem-pool");
goto free_buckets;
}
newtab->pool_alloced = _gf_true;
} else {
newtab->entrypool = entrypool;
}
LOCK_INIT (&newtab->tablelock);
newtab->numbuckets = buckets;
ret = __rbthash_init_buckets (newtab, buckets);
if (ret == -1) {
gf_log (GF_RBTHASH, GF_LOG_ERROR, "Failed to init buckets");
if (newtab->pool_alloced)
mem_pool_destroy (newtab->entrypool);
} else {
gf_log (GF_RBTHASH, GF_LOG_TRACE, "Inited hash table: buckets:"
" %d", buckets);
}
newtab->hashfunc = hfunc;
newtab->dfunc = dfunc;
free_buckets:
if (ret == -1)
GF_FREE (newtab->buckets);
free_newtab:
if (ret == -1) {
GF_FREE (newtab);
newtab = NULL;
}
return newtab;
}
static int
glusterfs_ctx_defaults_init (glusterfs_ctx_t *ctx)
{
cmd_args_t *cmd_args = NULL;
struct rlimit lim = {0, };
call_pool_t *pool = NULL;
xlator_mem_acct_init (THIS, gfd_mt_end);
ctx->process_uuid = generate_uuid ();
if (!ctx->process_uuid)
return -1;
ctx->page_size = 128 * GF_UNIT_KB;
ctx->iobuf_pool = iobuf_pool_new (8 * GF_UNIT_MB, ctx->page_size);
if (!ctx->iobuf_pool)
return -1;
ctx->event_pool = event_pool_new (DEFAULT_EVENT_POOL_SIZE);
if (!ctx->event_pool)
return -1;
pool = GF_CALLOC (1, sizeof (call_pool_t),
gfd_mt_call_pool_t);
if (!pool)
return -1;
/* frame_mem_pool size 112 * 16k */
pool->frame_mem_pool = mem_pool_new (call_frame_t, 16384);
if (!pool->frame_mem_pool)
return -1;
/* stack_mem_pool size 256 * 8k */
pool->stack_mem_pool = mem_pool_new (call_stack_t, 8192);
if (!pool->stack_mem_pool)
return -1;
ctx->stub_mem_pool = mem_pool_new (call_stub_t, 1024);
if (!ctx->stub_mem_pool)
return -1;
INIT_LIST_HEAD (&pool->all_frames);
LOCK_INIT (&pool->lock);
ctx->pool = pool;
pthread_mutex_init (&(ctx->lock), NULL);
cmd_args = &ctx->cmd_args;
/* parsing command line arguments */
cmd_args->log_level = DEFAULT_LOG_LEVEL;
#ifdef GF_DARWIN_HOST_OS
cmd_args->mac_compat = GF_OPTION_DEFERRED;
/* On Darwin machines, O_APPEND is not handled,
* which may corrupt the data
*/
cmd_args->fuse_direct_io_mode = GF_OPTION_DISABLE;
#else
cmd_args->mac_compat = GF_OPTION_DISABLE;
cmd_args->fuse_direct_io_mode = GF_OPTION_DEFERRED;
#endif
cmd_args->fuse_attribute_timeout = -1;
cmd_args->fuse_entry_timeout = -1;
INIT_LIST_HEAD (&cmd_args->xlator_options);
lim.rlim_cur = RLIM_INFINITY;
lim.rlim_max = RLIM_INFINITY;
setrlimit (RLIMIT_CORE, &lim);
return 0;
}
