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authorPatrik Nyblom <[email protected]>2013-05-02 18:49:45 +0200
committerPatrik Nyblom <[email protected]>2013-05-02 18:49:45 +0200
commit0c1ceeb0a30609a105dd69e000d1c391e2d2927e (patch)
tree71e3b189b1326b59d2564ea7769f6d30acc6327b /erts/emulator/beam/erl_bif_trace.c
parente086819ca3238e7b47e9e417e981cbba8fc3fbc1 (diff)
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Add system_monitor of long_schedule
Diffstat (limited to 'erts/emulator/beam/erl_bif_trace.c')
-rw-r--r--erts/emulator/beam/erl_bif_trace.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 41c98bbffb..14a40dcd7e 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -2014,6 +2014,7 @@ void erts_system_monitor_clear(Process *c_p) {
#endif
erts_set_system_monitor(NIL);
erts_system_monitor_long_gc = 0;
+ erts_system_monitor_long_schedule = 0;
erts_system_monitor_large_heap = 0;
erts_system_monitor_flags.busy_port = 0;
erts_system_monitor_flags.busy_dist_port = 0;
@@ -2038,12 +2039,17 @@ static Eterm system_monitor_get(Process *p)
Uint hsz = 3 + (erts_system_monitor_flags.busy_dist_port ? 2 : 0) +
(erts_system_monitor_flags.busy_port ? 2 : 0);
Eterm long_gc = NIL;
+ Eterm long_schedule = NIL;
Eterm large_heap = NIL;
if (erts_system_monitor_long_gc != 0) {
hsz += 2+3;
(void) erts_bld_uint(NULL, &hsz, erts_system_monitor_long_gc);
}
+ if (erts_system_monitor_long_schedule != 0) {
+ hsz += 2+3;
+ (void) erts_bld_uint(NULL, &hsz, erts_system_monitor_long_schedule);
+ }
if (erts_system_monitor_large_heap != 0) {
hsz += 2+3;
(void) erts_bld_uint(NULL, &hsz, erts_system_monitor_large_heap);
@@ -2053,6 +2059,10 @@ static Eterm system_monitor_get(Process *p)
if (erts_system_monitor_long_gc != 0) {
long_gc = erts_bld_uint(&hp, NULL, erts_system_monitor_long_gc);
}
+ if (erts_system_monitor_long_schedule != 0) {
+ long_schedule = erts_bld_uint(&hp, NULL,
+ erts_system_monitor_long_schedule);
+ }
if (erts_system_monitor_large_heap != 0) {
large_heap = erts_bld_uint(&hp, NULL, erts_system_monitor_large_heap);
}
@@ -2061,6 +2071,10 @@ static Eterm system_monitor_get(Process *p)
Eterm t = TUPLE2(hp, am_long_gc, long_gc); hp += 3;
res = CONS(hp, t, res); hp += 2;
}
+ if (long_schedule != NIL) {
+ Eterm t = TUPLE2(hp, am_long_schedule, long_schedule); hp += 3;
+ res = CONS(hp, t, res); hp += 2;
+ }
if (large_heap != NIL) {
Eterm t = TUPLE2(hp, am_large_heap, large_heap); hp += 3;
res = CONS(hp, t, res); hp += 2;
@@ -2115,7 +2129,7 @@ system_monitor(Process *p, Eterm monitor_pid, Eterm list)
}
if (is_not_list(list)) goto error;
else {
- Uint long_gc, large_heap;
+ Uint long_gc, long_schedule, large_heap;
int busy_port, busy_dist_port;
system_blocked = 1;
@@ -2125,7 +2139,8 @@ system_monitor(Process *p, Eterm monitor_pid, Eterm list)
if (!erts_pid2proc(p, ERTS_PROC_LOCK_MAIN, monitor_pid, 0))
goto error;
- for (long_gc = 0, large_heap = 0, busy_port = 0, busy_dist_port = 0;
+ for (long_gc = 0, long_schedule = 0, large_heap = 0,
+ busy_port = 0, busy_dist_port = 0;
is_list(list);
list = CDR(list_val(list))) {
Eterm t = CAR(list_val(list));
@@ -2135,6 +2150,9 @@ system_monitor(Process *p, Eterm monitor_pid, Eterm list)
if (tp[1] == am_long_gc) {
if (! term_to_Uint(tp[2], &long_gc)) goto error;
if (long_gc < 1) long_gc = 1;
+ } else if (tp[1] == am_long_schedule) {
+ if (! term_to_Uint(tp[2], &long_schedule)) goto error;
+ if (long_schedule < 1) long_schedule = 1;
} else if (tp[1] == am_large_heap) {
if (! term_to_Uint(tp[2], &large_heap)) goto error;
if (large_heap < 16384) large_heap = 16384;
@@ -2150,6 +2168,7 @@ system_monitor(Process *p, Eterm monitor_pid, Eterm list)
prev = system_monitor_get(p);
erts_set_system_monitor(monitor_pid);
erts_system_monitor_long_gc = long_gc;
+ erts_system_monitor_long_schedule = long_schedule;
erts_system_monitor_large_heap = large_heap;
erts_system_monitor_flags.busy_port = !!busy_port;
erts_system_monitor_flags.busy_dist_port = !!busy_dist_port;