aboutsummaryrefslogtreecommitdiffstats
path: root/erts/emulator/beam/erl_process.h
diff options
context:
space:
mode:
authorRickard Green <[email protected]>2016-02-02 10:33:34 +0100
committerRickard Green <[email protected]>2016-02-02 10:33:34 +0100
commit31911a7d87c0de0cde4ce166c9ad35be08597e2f (patch)
treedcf92fe86eb71e7c1042c07bda9927c9db4b9d1d /erts/emulator/beam/erl_process.h
parentf269d952033a177836fa5e949857035c6b6f9c6b (diff)
parent178cff0a09223da707ca8472a71dbe4125466493 (diff)
downloadotp-31911a7d87c0de0cde4ce166c9ad35be08597e2f.tar.gz
otp-31911a7d87c0de0cde4ce166c9ad35be08597e2f.tar.bz2
otp-31911a7d87c0de0cde4ce166c9ad35be08597e2f.zip
Merge branch 'maint'
* maint: Introduce time management in native APIs Introduce time warp safe replacement for safe_fixed option Introduce time warp safe trace timestamp formats Conflicts: erts/emulator/beam/erl_bif_trace.c erts/emulator/beam/erl_driver.h erts/emulator/beam/erl_nif.h erts/emulator/beam/erl_trace.c erts/preloaded/ebin/erlang.beam
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
-rw-r--r--erts/emulator/beam/erl_process.h87
1 files changed, 60 insertions, 27 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index b50fa5a10f..59e63780f0 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -60,6 +60,9 @@ typedef struct process Process;
#include "erl_mseg.h"
#include "erl_async.h"
#include "erl_gc.h"
+#define ERTS_ONLY_INCLUDE_TRACE_FLAGS
+#include "erl_trace.h"
+#undef ERTS_ONLY_INCLUDE_TRACE_FLAGS
#ifdef HIPE
#include "hipe_process.h"
@@ -1284,6 +1287,7 @@ struct erts_system_profile_flags_t {
unsigned int exclusive : 1;
};
extern struct erts_system_profile_flags_t erts_system_profile_flags;
+extern int erts_system_profile_ts_type;
/* process flags */
#define F_HIBERNATE_SCHED (1 << 0) /* Schedule out after hibernate op */
@@ -1315,61 +1319,90 @@ extern struct erts_system_profile_flags_t erts_system_profile_flags;
* not be scheduled out while F_DELAY_GC is set.
*/
+#define ERTS_TRACE_FLAGS_TS_TYPE_SHIFT 0
+
+#define F_TRACE_FLAG(N) (1 << (ERTS_TRACE_TS_TYPE_BITS + (N)))
+
/* process trace_flags */
-#define F_SENSITIVE (1 << 0)
-#define F_TRACE_SEND (1 << 1)
-#define F_TRACE_RECEIVE (1 << 2)
-#define F_TRACE_SOS (1 << 3) /* Set on spawn */
-#define F_TRACE_SOS1 (1 << 4) /* Set on first spawn */
-#define F_TRACE_SOL (1 << 5) /* Set on link */
-#define F_TRACE_SOL1 (1 << 6) /* Set on first link */
-#define F_TRACE_CALLS (1 << 7)
-#define F_TIMESTAMP (1 << 8)
-#define F_TRACE_PROCS (1 << 9)
-#define F_TRACE_FIRST_CHILD (1 << 10)
-#define F_TRACE_SCHED (1 << 11)
-#define F_TRACE_GC (1 << 12)
-#define F_TRACE_ARITY_ONLY (1 << 13)
-#define F_TRACE_RETURN_TO (1 << 14) /* Return_to trace when breakpoint tracing */
-#define F_TRACE_SILENT (1 << 15) /* No call trace msg suppress */
-#define F_TRACER (1 << 16) /* May be (has been) tracer */
-#define F_EXCEPTION_TRACE (1 << 17) /* May have exception trace on stack */
+
+#define F_NOW_TS (ERTS_TRACE_FLG_NOW_TIMESTAMP \
+ << ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
+#define F_STRICT_MON_TS (ERTS_TRACE_FLG_STRICT_MONOTONIC_TIMESTAMP \
+ << ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
+#define F_MON_TS (ERTS_TRACE_FLG_MONOTONIC_TIMESTAMP \
+ << ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
+#define F_SENSITIVE F_TRACE_FLAG(0)
+#define F_TRACE_SEND F_TRACE_FLAG(1)
+#define F_TRACE_RECEIVE F_TRACE_FLAG(2)
+#define F_TRACE_SOS F_TRACE_FLAG(3) /* Set on spawn */
+#define F_TRACE_SOS1 F_TRACE_FLAG(4) /* Set on first spawn */
+#define F_TRACE_SOL F_TRACE_FLAG(5) /* Set on link */
+#define F_TRACE_SOL1 F_TRACE_FLAG(6) /* Set on first link */
+#define F_TRACE_CALLS F_TRACE_FLAG(7)
+#define F_TRACE_PROCS F_TRACE_FLAG(8)
+#define F_TRACE_FIRST_CHILD F_TRACE_FLAG(9)
+#define F_TRACE_SCHED F_TRACE_FLAG(10)
+#define F_TRACE_GC F_TRACE_FLAG(11)
+#define F_TRACE_ARITY_ONLY F_TRACE_FLAG(12)
+#define F_TRACE_RETURN_TO F_TRACE_FLAG(13) /* Return_to trace when breakpoint tracing */
+#define F_TRACE_SILENT F_TRACE_FLAG(14) /* No call trace msg suppress */
+#define F_TRACER F_TRACE_FLAG(15) /* May be (has been) tracer */
+#define F_EXCEPTION_TRACE F_TRACE_FLAG(16) /* May have exception trace on stack */
/* port trace flags, currently the same as process trace flags */
-#define F_TRACE_SCHED_PORTS (1 << 18) /* Trace of port scheduling */
-#define F_TRACE_SCHED_PROCS (1 << 19) /* With virtual scheduling */
-#define F_TRACE_PORTS (1 << 20) /* Ports equivalent to F_TRACE_PROCS */
-#define F_TRACE_SCHED_NO (1 << 21) /* Trace with scheduler id */
-#define F_TRACE_SCHED_EXIT (1 << 22)
+#define F_TRACE_SCHED_PORTS F_TRACE_FLAG(17) /* Trace of port scheduling */
+#define F_TRACE_SCHED_PROCS F_TRACE_FLAG(18) /* With virtual scheduling */
+#define F_TRACE_PORTS F_TRACE_FLAG(19) /* Ports equivalent to F_TRACE_PROCS */
+#define F_TRACE_SCHED_NO F_TRACE_FLAG(20) /* Trace with scheduler id */
+#define F_TRACE_SCHED_EXIT F_TRACE_FLAG(21)
-#define F_NUM_FLAGS 23
+#define F_NUM_FLAGS (ERTS_TRACE_TS_TYPE_BITS + 22)
#ifdef DEBUG
# define F_INITIAL_TRACE_FLAGS (5 << F_NUM_FLAGS)
#else
# define F_INITIAL_TRACE_FLAGS 0
#endif
+/* F_TIMESTAMP_MASK is a bit-field of all all timestamp types */
+#define F_TIMESTAMP_MASK \
+ (ERTS_TRACE_TS_TYPE_MASK << ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
+
#define TRACEE_FLAGS ( F_TRACE_PROCS | F_TRACE_CALLS \
| F_TRACE_SOS | F_TRACE_SOS1| F_TRACE_RECEIVE \
| F_TRACE_SOL | F_TRACE_SOL1 | F_TRACE_SEND \
- | F_TRACE_SCHED | F_TIMESTAMP | F_TRACE_GC \
+ | F_TRACE_SCHED | F_TIMESTAMP_MASK | F_TRACE_GC \
| F_TRACE_ARITY_ONLY | F_TRACE_RETURN_TO \
| F_TRACE_SILENT | F_TRACE_SCHED_PROCS | F_TRACE_PORTS \
| F_TRACE_SCHED_PORTS | F_TRACE_SCHED_NO \
| F_TRACE_SCHED_EXIT)
#define ERTS_TRACEE_MODIFIER_FLAGS \
- (F_TRACE_SILENT | F_TIMESTAMP | F_TRACE_SCHED_NO)
+ (F_TRACE_SILENT | F_TIMESTAMP_MASK | F_TRACE_SCHED_NO)
#define ERTS_PORT_TRACEE_FLAGS \
(ERTS_TRACEE_MODIFIER_FLAGS | F_TRACE_PORTS | F_TRACE_SCHED_PORTS)
#define ERTS_PROC_TRACEE_FLAGS \
((TRACEE_FLAGS & ~ERTS_PORT_TRACEE_FLAGS) | ERTS_TRACEE_MODIFIER_FLAGS)
+#define SEQ_TRACE_FLAG(N) (1 << (ERTS_TRACE_TS_TYPE_BITS + (N)))
+
/* Sequential trace flags */
+
+/* SEQ_TRACE_TIMESTAMP_MASK is a bit-field */
+#define SEQ_TRACE_TIMESTAMP_MASK \
+ (ERTS_TRACE_TS_TYPE_MASK << ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT)
+
#define SEQ_TRACE_SEND (1 << 0)
#define SEQ_TRACE_RECEIVE (1 << 1)
#define SEQ_TRACE_PRINT (1 << 2)
-#define SEQ_TRACE_TIMESTAMP (1 << 3)
+
+#define ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT 3
+
+#define SEQ_TRACE_NOW_TS (ERTS_TRACE_FLG_NOW_TIMESTAMP \
+ << ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT)
+#define SEQ_TRACE_STRICT_MON_TS (ERTS_TRACE_FLG_STRICT_MONOTONIC_TIMESTAMP \
+ << ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT)
+#define SEQ_TRACE_MON_TS (ERTS_TRACE_FLG_MONOTONIC_TIMESTAMP \
+ << ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT)
#ifdef USE_VM_PROBES
#define DT_UTAG_PERMANENT (1 << 0)