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authorSverker Eriksson <[email protected]>2017-04-25 17:51:31 +0200
committerLukas Larsson <[email protected]>2017-09-15 10:04:59 +0200
commit23f09f3bbeb924b44fbcef882b1f0c24e90626bc (patch)
tree2d113d52f77ddae6a392ac99b25e501938cc6354 /erts/emulator/sys/common/erl_check_io.c
parent7b0c3b7e51bf6b13c95565c99cd80191525295e1 (diff)
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erts: Add number of enif_select's to check_io_debug
Diffstat (limited to 'erts/emulator/sys/common/erl_check_io.c')
-rw-r--r--erts/emulator/sys/common/erl_check_io.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index cd695e236f..15662f9a70 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -2368,6 +2368,7 @@ typedef struct {
int used_fds;
int num_errors;
int no_driver_select_structs;
+ int no_enif_select_structs;
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
int internal_fds;
ErtsPollEvents *epep;
@@ -2392,6 +2393,8 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters)
if (state->driver.select)
counters->no_driver_select_structs++;
+ if (state->driver.nif)
+ counters->no_enif_select_structs++;
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
if (state->events || ep_events) {
@@ -2614,6 +2617,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
ErtsDrvEventState null_des;
null_des.driver.select = NULL;
+ null_des.driver.nif = NULL;
null_des.driver.stop.drv_ptr = NULL;
null_des.events = 0;
null_des.remove_cnt = 0;
@@ -2636,6 +2640,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
counters.used_fds = 0;
counters.num_errors = 0;
counters.no_driver_select_structs = 0;
+ counters.no_enif_select_structs = 0;
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
len = erts_atomic_read_nob(&drv_ev_state_len);
@@ -2654,10 +2659,12 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip)
ciodip->no_used_fds = counters.used_fds;
ciodip->no_driver_select_structs = counters.no_driver_select_structs;
+ ciodip->no_enif_select_structs = counters.no_enif_select_structs;
erts_printf("\n");
erts_printf("used fds=%d\n", counters.used_fds);
erts_printf("Number of driver_select() structures=%d\n", counters.no_driver_select_structs);
+ erts_printf("Number of enif_select() structures=%d\n", counters.no_enif_select_structs);
#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS
erts_printf("internal fds=%d\n", counters.internal_fds);
#endif