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-rw-r--r--erts/doc/src/erl.xml6
-rw-r--r--erts/doc/src/erlang.xml16
-rw-r--r--erts/emulator/beam/erl_alloc.c32
-rw-r--r--erts/emulator/beam/erl_bif_chksum.c2
-rw-r--r--erts/emulator/beam/erl_bif_info.c3
-rw-r--r--erts/emulator/beam/erl_db.c53
-rw-r--r--erts/emulator/beam/erl_db.h5
-rw-r--r--erts/emulator/beam/erl_db_util.c8
-rw-r--r--erts/emulator/beam/erl_unicode.c10
-rw-r--r--erts/emulator/beam/utils.c7
-rw-r--r--erts/emulator/sys/common/erl_mmap.c4
-rw-r--r--erts/emulator/test/system_info_SUITE.erl17
12 files changed, 100 insertions, 63 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 74654a295d..4cf0066999 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -631,14 +631,16 @@
of process heaps is destroyed by the crash dump generation.</p>
<p>Option <c>+d</c> instructs the emulator to produce only a
core dump and no crash dump if an internal error is detected.</p>
- <p>Calling <seealso marker="erlang:halt/1">
+ <p>Calling <seealso marker="erlang#halt/1">
<c>erlang:halt/1</c></seealso> with a string argument still
produces a crash dump. On Unix systems, sending an emulator process
a <c>SIGUSR1</c> signal also forces a crash dump.</p>
</item>
<tag><marker id="+e"/><c><![CDATA[+e Number]]></c></tag>
<item>
- <p>Sets the maximum number of ETS tables.</p>
+ <p>Sets the maximum number of ETS tables. This limit is
+ <seealso marker="stdlib:ets#max_ets_tables">partially obsolete</seealso>.
+ </p>
</item>
<tag><c><![CDATA[+ec]]></c></tag>
<item>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 80d40b285a..15bd80e72f 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -8166,16 +8166,18 @@ ok
<c>erl(1)</c>.
</p>
</item>
+ <tag><marker id="system_info_ets_count"/>
+ <c>ets_count</c></tag>
+ <item>
+ <p>Returns the number of ETS tables currently existing at the
+ local node.</p>
+ </item>
<tag><marker id="system_info_ets_limit"/>
<c>ets_limit</c></tag>
<item>
- <p>Returns the maximum number of ETS tables allowed. This
- limit can be increased at startup by passing
- command-line flag
- <seealso marker="erts:erl#+e"><c>+e</c></seealso> to
- <c>erl(1)</c> or by setting environment variable
- <c>ERL_MAX_ETS_TABLES</c> before starting the Erlang
- runtime system.</p>
+ <p>Returns the limit for number of ETS tables. This limit is
+ <seealso marker="stdlib:ets#max_ets_tables">partially obsolete</seealso>
+ and number of tables are only limited by available memory.</p>
</item>
<tag><marker id="system_info_port_count"/><c>port_count</c></tag>
<item>
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index d99d2ea57b..575d6ca867 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -2821,20 +2821,20 @@ erts_allocator_options(void *proc)
Eterm as[4];
Eterm ts[4];
- as[l] = am_atom_put("e", 1);
+ as[l] = ERTS_MAKE_AM("e");
ts[l++] = am_true;
switch (a) {
case ERTS_ALC_A_SYSTEM:
- as[l] = am_atom_put("m", 1);
- ts[l++] = am_atom_put("libc", 4);
+ as[l] = ERTS_MAKE_AM("m");
+ ts[l++] = ERTS_MAKE_AM("libc");
if(sas.trim_threshold >= 0) {
- as[l] = am_atom_put("tt", 2);
+ as[l] = ERTS_MAKE_AM("tt");
ts[l++] = erts_bld_uint(hpp, szp,
(Uint) sas.trim_threshold);
}
if(sas.top_pad >= 0) {
- as[l] = am_atom_put("tp", 2);
+ as[l] = ERTS_MAKE_AM("tp");
ts[l++] = erts_bld_uint(hpp, szp, (Uint) sas.top_pad);
}
break;
@@ -2848,7 +2848,7 @@ erts_allocator_options(void *proc)
}
else {
- Eterm atom = am_atom_put("e", 1);
+ Eterm atom = ERTS_MAKE_AM("e");
Eterm term = am_false;
tmp = erts_bld_2tup_list(hpp, szp, 1, &atom, &term);
}
@@ -2859,12 +2859,12 @@ erts_allocator_options(void *proc)
#if HAVE_ERTS_MSEG
if (use_mseg) {
- atoms[length] = am_atom_put("mseg_alloc", 10);
+ atoms[length] = ERTS_MAKE_AM("mseg_alloc");
terms[length++] = erts_mseg_info_options(0, NULL, NULL, hpp, szp);
}
#endif
- atoms[length] = am_atom_put("alloc_util", 10);
+ atoms[length] = ERTS_MAKE_AM("alloc_util");
terms[length++] = erts_alcu_au_info_options(NULL, NULL, hpp, szp);
#if HAVE_ERTS_MMAP
@@ -2874,17 +2874,15 @@ erts_allocator_options(void *proc)
#endif
{
Eterm o[1], v[1];
- o[0] = am_atom_put("t", 1);
+ o[0] = ERTS_MAKE_AM("t");
v[0] = erts_mtrace_enabled ? am_true : am_false;
- atoms[length] = am_atom_put("instr", 5);
+ atoms[length] = ERTS_MAKE_AM("instr");
terms[length++] = erts_bld_2tup_list(hpp, szp, 1, o, v);
}
- atoms[length] = am_atom_put("lock_physical_memory", 20);
- terms[length++] = (lock_all_physical_memory
- ? am_atom_put("all", 3)
- : am_atom_put("no", 2));
+ atoms[length] = ERTS_MAKE_AM("lock_physical_memory");
+ terms[length++] = (lock_all_physical_memory ? am_all : am_no);
settings = erts_bld_2tup_list(hpp, szp, length, atoms, terms);
@@ -2899,10 +2897,10 @@ erts_allocator_options(void *proc)
#if HAVE_ERTS_MSEG
if (use_mseg)
- terms[length++] = am_atom_put("mseg_alloc", 10);
+ terms[length++] = ERTS_MAKE_AM("mseg_alloc");
#endif
#if ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
- terms[length++] = am_atom_put("sys_aligned_alloc", 17);
+ terms[length++] = ERTS_MAKE_AM("sys_aligned_alloc");
#endif
#if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
terms[length++] = ERTS_MAKE_AM("literal_mmap");
@@ -2911,7 +2909,7 @@ erts_allocator_options(void *proc)
#if defined(__GLIBC__)
{
- Eterm AM_glibc = am_atom_put("glibc", 5);
+ Eterm AM_glibc = ERTS_MAKE_AM("glibc");
Eterm version;
version = erts_bld_cons(hpp,
diff --git a/erts/emulator/beam/erl_bif_chksum.c b/erts/emulator/beam/erl_bif_chksum.c
index 9095bcd380..cf92687595 100644
--- a/erts/emulator/beam/erl_bif_chksum.c
+++ b/erts/emulator/beam/erl_bif_chksum.c
@@ -44,7 +44,7 @@ void erts_init_bif_chksum(void)
{
/* Non visual BIF to trap to. */
erts_init_trap_export(&chksum_md5_2_exp,
- am_erlang, am_atom_put("md5_trap",8), 2,
+ am_erlang, ERTS_MAKE_AM("md5_trap"), 2,
&md5_2);
}
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index 8b2b1a58c7..5789fa8e71 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -3129,6 +3129,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
else if (ERTS_IS_ATOM_STR("ets_limit",BIF_ARG_1)) {
BIF_RET(make_small(erts_db_get_max_tabs()));
}
+ else if (ERTS_IS_ATOM_STR("ets_count",BIF_ARG_1)) {
+ BIF_RET(make_small(erts_ets_table_count()));
+ }
else if (ERTS_IS_ATOM_STR("atom_limit",BIF_ARG_1)) {
BIF_RET(make_small(erts_get_atom_limit()));
}
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index 3a29f8cf56..5bae1730e4 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -322,10 +322,10 @@ erts_db_make_tid(Process *c_p, DbTableCommon *tb)
/*
** The meta hash table of all NAMED ets tables
*/
-# define META_NAME_TAB_LOCK_CNT 16
+# define META_NAME_TAB_LOCK_CNT 256
union {
erts_rwmtx_t lck;
- byte _cache_line_alignment[64];
+ byte align[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_rwmtx_t))];
}meta_name_tab_rwlocks[META_NAME_TAB_LOCK_CNT];
static struct meta_name_tab_entry {
union {
@@ -450,7 +450,7 @@ save_sched_table(Process *c_p, DbTable *tb)
DbTable *first;
ASSERT(esdp);
- esdp->ets_tables.count++;
+ erts_atomic_inc_nob(&esdp->ets_tables.count);
erts_refc_inc(&tb->common.refc, 1);
first = esdp->ets_tables.clist;
@@ -474,8 +474,8 @@ remove_sched_table(ErtsSchedulerData *esdp, DbTable *tb)
ASSERT(erts_get_ref_numbers_thr_id(ERTS_MAGIC_BIN_REFN(tb->common.btid))
== (Uint32) esdp->no);
- ASSERT(esdp->ets_tables.count > 0);
- esdp->ets_tables.count--;
+ ASSERT(erts_atomic_read_nob(&esdp->ets_tables.count) > 0);
+ erts_atomic_dec_nob(&esdp->ets_tables.count);
eaydp = ERTS_SCHED_AUX_YIELD_DATA(esdp, ets_all);
if (eaydp->ongoing) {
@@ -1776,9 +1776,11 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
ret = make_tid(BIF_P, tb);
save_sched_table(BIF_P, tb);
+ save_owned_table(BIF_P, tb);
if (is_named && !insert_named_tab(BIF_ARG_1, tb, 0)) {
tid_clear(BIF_P, tb);
+ delete_owned_table(BIF_P, tb);
db_lock(tb,LCK_WRITE);
free_heir_data(tb);
@@ -1789,7 +1791,6 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2)
}
BIF_P->flags |= F_USING_DB; /* So we can remove tb if p dies */
- save_owned_table(BIF_P, tb);
#ifdef HARDDEBUG
erts_fprintf(stderr,
@@ -2445,7 +2446,7 @@ ets_all_reply(ErtsSchedulerData *esdp, ErtsEtsAllReq **reqpp,
ASSERT(!*tablepp);
/* Max heap size needed... */
- sz = esdp->ets_tables.count;
+ sz = erts_atomic_read_nob(&esdp->ets_tables.count);
sz *= ERTS_MAGIC_REF_THING_SIZE + 2;
sz += 3 + ERTS_REF_THING_SIZE;
hfragp = new_message_buffer(sz);
@@ -2529,7 +2530,8 @@ erts_handle_yielded_ets_all_request(ErtsSchedulerData *esdp,
if (!eaydp->queue)
return 0; /* All work completed! */
- if (yc < ERTS_ETS_ALL_TB_YCNT_START && yc > esdp->ets_tables.count)
+ if (yc < ERTS_ETS_ALL_TB_YCNT_START &&
+ yc > erts_atomic_read_nob(&esdp->ets_tables.count))
return 1; /* Yield! */
eaydp->ongoing = ongoing = eaydp->queue;
@@ -2608,7 +2610,6 @@ BIF_RETTYPE ets_internal_request_all_0(BIF_ALIST_0)
BIF_RET(ref);
}
-
/*
** db_slot(Db, Slot) -> [Items].
*/
@@ -3490,7 +3491,11 @@ void init_db(ErtsDbSpinCount db_spin_count)
db_max_tabs, ((Uint)1)<<SMALL_BITS);
}
- meta_name_tab_mask = (((Uint) 1)<<(bits-1)) - 1; /* At least half the size of main tab */
+ /*
+ * We don't have ony hard limit for number of tables anymore, .
+ * but we use 'db_max_tabs' to determine size of name hash table.
+ */
+ meta_name_tab_mask = (((Uint) 1)<<bits) - 1;
size = sizeof(struct meta_name_tab_entry)*(meta_name_tab_mask+1);
meta_name_tab = erts_db_alloc_nt(ERTS_ALC_T_DB_TABLES, size);
ERTS_ETS_MISC_MEM_ADD(size);
@@ -3505,27 +3510,27 @@ void init_db(ErtsDbSpinCount db_spin_count)
/* Non visual BIF to trap to. */
erts_init_trap_export(&ets_select_delete_continue_exp,
- am_ets, am_atom_put("delete_trap",11), 1,
+ am_ets, ERTS_MAKE_AM("select_delete_trap"), 1,
&ets_select_delete_trap_1);
/* Non visual BIF to trap to. */
erts_init_trap_export(&ets_select_count_continue_exp,
- am_ets, am_atom_put("count_trap",11), 1,
+ am_ets, ERTS_MAKE_AM("count_trap"), 1,
&ets_select_count_1);
/* Non visual BIF to trap to. */
erts_init_trap_export(&ets_select_replace_continue_exp,
- am_ets, am_atom_put("replace_trap",11), 1,
+ am_ets, ERTS_MAKE_AM("replace_trap"), 1,
&ets_select_replace_1);
/* Non visual BIF to trap to. */
erts_init_trap_export(&ets_select_continue_exp,
- am_ets, am_atom_put("select_trap",11), 1,
+ am_ets, ERTS_MAKE_AM("select_trap"), 1,
&ets_select_trap_1);
/* Non visual BIF to trap to. */
erts_init_trap_export(&ets_delete_continue_exp,
- am_ets, am_atom_put("delete_trap",11), 1,
+ am_ets, ERTS_MAKE_AM("delete_trap"), 1,
&ets_delete_trap);
}
@@ -3538,7 +3543,7 @@ erts_ets_sched_spec_data_init(ErtsSchedulerData *esdp)
eaydp->tab = NULL;
eaydp->queue = NULL;
esdp->ets_tables.clist = NULL;
- esdp->ets_tables.count = 0;
+ erts_atomic_init_nob(&esdp->ets_tables.count, 0);
}
@@ -4154,7 +4159,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
else if (What == am_data) {
print_table(ERTS_PRINT_STDOUT, NULL, 1, tb);
ret = am_true;
- } else if (What == am_atom_put("fixed",5)) {
+ } else if (ERTS_IS_ATOM_STR("fixed",What)) {
if (IS_FIXED(tb))
ret = am_true;
else
@@ -4206,7 +4211,7 @@ static Eterm table_info(Process* p, DbTable* tb, Eterm What)
ret = am_false;
}
erts_mtx_unlock(&tb->common.fixlock);
- } else if (What == am_atom_put("stats",5)) {
+ } else if (ERTS_IS_ATOM_STR("stats",What)) {
if (IS_HASH_TABLE(tb->common.status)) {
FloatDef f;
DbHashStats stats;
@@ -4346,6 +4351,18 @@ erts_db_get_max_tabs()
return db_max_tabs;
}
+Uint erts_ets_table_count(void)
+{
+ Uint tb_count = 0;
+ Uint six;
+
+ for (six = 0; six < erts_no_schedulers; six++) {
+ ErtsSchedulerData *esdp = &erts_aligned_scheduler_data[six].esd;
+ tb_count += erts_atomic_read_nob(&esdp->ets_tables.count);
+ }
+ return tb_count;
+}
+
/*
* For testing of meta tables only.
*
diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index db86c81914..db1dec015c 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -45,7 +45,7 @@ typedef struct {
} ErtsEtsAllYieldData;
typedef struct {
- Uint count;
+ erts_atomic_t count;
DbTable *clist;
} ErtsEtsTables;
@@ -69,6 +69,7 @@ typedef struct {
/*TT*/
Uint erts_get_ets_misc_mem_size(void);
+Uint erts_ets_table_count(void);
typedef struct {
DbTableCommon common;
@@ -93,7 +94,7 @@ union db_table {
/*TT*/
};
-#define DB_DEF_MAX_TABS 2053 /* Superseeded by environment variable
+#define DB_DEF_MAX_TABS 8192 /* Superseeded by environment variable
"ERL_MAX_ETS_TABLES" */
#define ERL_MAX_ETS_TABLES_ENV "ERL_MAX_ETS_TABLES"
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 37d261d0df..f1d47326b4 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -2770,9 +2770,7 @@ Eterm db_format_dmc_err_info(Process *p, DMCErrInfo *ei)
sys_strcpy(buff,tmp->error_string);
sl = sys_strlen(buff);
shp = HAlloc(p, sl * 2 + 5);
- sev = (tmp->severity == dmcWarning) ?
- am_atom_put("warning",7) :
- am_error;
+ sev = (tmp->severity == dmcWarning) ? am_warning : am_error;
tlist = buf_to_intlist(&shp, buff, sl, NIL);
tpl = TUPLE2(shp, sev, tlist);
shp += 3;
@@ -5180,7 +5178,7 @@ BIF_RETTYPE match_spec_test_3(BIF_ALIST_3)
{
Eterm res;
#ifdef DMC_DEBUG
- if (BIF_ARG_3 == am_atom_put("dis",3)) {
+ if (BIF_ARG_3 == ERTS_MAKE_AM("dis")) {
test_disassemble_next = 1;
BIF_RET(am_true);
} else
@@ -5291,7 +5289,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
erts_free(ERTS_ALC_T_DB_TMP, arr);
}
erts_bin_free(mps);
- ret = TUPLE4(hp, am_atom_put("ok",2), res, flg, lint_res);
+ ret = TUPLE4(hp, am_ok, res, flg, lint_res);
}
return ret;
}
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index 8673e029e6..d225916ac5 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -79,23 +79,23 @@ void erts_init_unicode(void)
max_loop_limit = CONTEXT_REDS * LOOP_FACTOR;
/* Non visual BIFs to trap to. */
erts_init_trap_export(&characters_to_utf8_trap_exp,
- am_erlang, am_atom_put("characters_to_utf8_trap",23), 3,
+ am_erlang, ERTS_MAKE_AM("characters_to_utf8_trap"), 3,
&characters_to_utf8_trap);
erts_init_trap_export(&characters_to_list_trap_1_exp,
- am_erlang, am_atom_put("characters_to_list_trap_1",25), 3,
+ am_erlang, ERTS_MAKE_AM("characters_to_list_trap_1"), 3,
&characters_to_list_trap_1);
erts_init_trap_export(&characters_to_list_trap_2_exp,
- am_erlang, am_atom_put("characters_to_list_trap_2",25), 3,
+ am_erlang, ERTS_MAKE_AM("characters_to_list_trap_2"), 3,
&characters_to_list_trap_2);
erts_init_trap_export(&characters_to_list_trap_3_exp,
- am_erlang, am_atom_put("characters_to_list_trap_3",25), 3,
+ am_erlang, ERTS_MAKE_AM("characters_to_list_trap_3"), 3,
&characters_to_list_trap_3);
erts_init_trap_export(&characters_to_list_trap_4_exp,
- am_erlang, am_atom_put("characters_to_list_trap_4",25), 1,
+ am_erlang, ERTS_MAKE_AM("characters_to_list_trap_4"), 1,
&characters_to_list_trap_4);
c_to_b_int_trap_exportp = erts_export_put(am_unicode,am_characters_to_binary_int,2);
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index d74052d8b2..87709edc15 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -1972,8 +1972,7 @@ static void do_send_logger_message(Eterm gl, Eterm tag, Eterm format, Eterm args
break;
}
- md = MAP2(hp, am_emulator, am_true,
- am_atom_put("tag", 3), el_tag);
+ md = MAP2(hp, am_emulator, am_true, ERTS_MAKE_AM("tag"), el_tag);
hp += MAP2_SZ;
if (is_nil(gl) && is_non_value(pid)) {
@@ -1994,14 +1993,14 @@ static void do_send_logger_message(Eterm gl, Eterm tag, Eterm format, Eterm args
/* no gl */
md = MAP3(hp,
am_error_logger, md,
- am_atom_put("gl", 2), gl,
+ ERTS_MAKE_AM("gl"), gl,
am_time, time);
hp += MAP3_SZ;
pid = NIL;
} else {
md = MAP4(hp,
am_error_logger, md,
- am_atom_put("gl", 2), gl,
+ ERTS_MAKE_AM("gl"), gl,
am_pid, pid,
am_time, time);
hp += MAP4_SZ;
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 5dadd8a5a6..145503bea7 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -2514,8 +2514,8 @@ Eterm erts_mmap_debug_info(Process* p)
sizeof(values)/sizeof(*values),
tags, values);
- sa_list = TUPLE2(hp, am_atom_put("sa_free_segs",12), sa_list); hp+=3;
- sua_list = TUPLE2(hp, am_atom_put("sua_free_segs",13), sua_list); hp+=3;
+ sa_list = TUPLE2(hp, ERTS_MAKE_AM("sa_free_segs"), sa_list); hp+=3;
+ sua_list = TUPLE2(hp, ERTS_MAKE_AM("sua_free_segs"), sua_list); hp+=3;
list = CONS(hp, sua_list, list); hp+=2;
list = CONS(hp, sa_list, list); hp+=2;
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index fdf4aab24d..7309908337 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -37,6 +37,7 @@
-export([process_count/1, system_version/1, misc_smoke_tests/1,
heap_size/1, wordsize/1, memory/1, ets_limit/1, atom_limit/1,
+ ets_count/1,
atom_count/1]).
suite() ->
@@ -45,6 +46,7 @@ suite() ->
all() ->
[process_count, system_version, misc_smoke_tests,
+ ets_count,
heap_size, wordsize, memory, ets_limit, atom_limit, atom_count].
%%%
@@ -478,6 +480,21 @@ get_node_name(Config) ->
++ "-"
++ integer_to_list(erlang:unique_integer([positive]))).
+ets_count(Config) when is_list(Config) ->
+ [ets_count_do([Type | Named])
+ || Type <- [set, bag, duplicate_bag, ordered_set],
+ Named <- [[named_table], []]
+ ],
+ ok.
+
+ets_count_do(Opts) ->
+ Before = erlang:system_info(ets_count),
+ T = ets:new(?MODULE, Opts),
+ After = erlang:system_info(ets_count),
+ After = Before + 1,
+ ets:delete(T),
+ Before = erlang:system_info(ets_count).
+
%% Verify system_info(ets_limit) reflects max ETS table settings.
ets_limit(Config0) when is_list(Config0) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 08:09:47 +0000