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-rw-r--r--erts/emulator/beam/erl_process.h320
1 files changed, 239 insertions, 81 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index a938e1d884..33448182b6 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"
@@ -170,8 +173,10 @@ extern int erts_sched_thread_suggested_stack_size;
(((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 5))
#define ERTS_RUNQ_FLG_PROTECTED \
(((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 6))
+#define ERTS_RUNQ_FLG_EXEC \
+ (((Uint32) 1) << (ERTS_RUNQ_FLG_BASE2 + 7))
-#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 7)
+#define ERTS_RUNQ_FLG_MAX (ERTS_RUNQ_FLG_BASE2 + 8)
#define ERTS_RUNQ_FLGS_MIGRATION_QMASKS \
(ERTS_RUNQ_FLGS_EMIGRATE_QMASK \
@@ -215,6 +220,9 @@ extern int erts_sched_thread_suggested_stack_size;
#define ERTS_RUNQ_FLGS_SET(RQ, FLGS) \
((Uint32) erts_smp_atomic32_read_bor_relb(&(RQ)->flags, \
(erts_aint32_t) (FLGS)))
+#define ERTS_RUNQ_FLGS_SET_NOB(RQ, FLGS) \
+ ((Uint32) erts_smp_atomic32_read_bor_nob(&(RQ)->flags, \
+ (erts_aint32_t) (FLGS)))
#define ERTS_RUNQ_FLGS_BSET(RQ, MSK, FLGS) \
((Uint32) erts_smp_atomic32_read_bset_relb(&(RQ)->flags, \
(erts_aint32_t) (MSK), \
@@ -222,6 +230,9 @@ extern int erts_sched_thread_suggested_stack_size;
#define ERTS_RUNQ_FLGS_UNSET(RQ, FLGS) \
((Uint32) erts_smp_atomic32_read_band_relb(&(RQ)->flags, \
(erts_aint32_t) ~(FLGS)))
+#define ERTS_RUNQ_FLGS_UNSET_NOB(RQ, FLGS) \
+ ((Uint32) erts_smp_atomic32_read_band_nob(&(RQ)->flags, \
+ (erts_aint32_t) ~(FLGS)))
#define ERTS_RUNQ_FLGS_GET(RQ) \
((Uint32) erts_smp_atomic32_read_acqb(&(RQ)->flags))
#define ERTS_RUNQ_FLGS_GET_NOB(RQ) \
@@ -293,7 +304,6 @@ typedef enum {
ERTS_SSI_AUX_WORK_ASYNC_READY_CLEAN_IX,
ERTS_SSI_AUX_WORK_MISC_THR_PRGR_IX,
ERTS_SSI_AUX_WORK_MISC_IX,
- ERTS_SSI_AUX_WORK_CHECK_CHILDREN_IX,
ERTS_SSI_AUX_WORK_SET_TMO_IX,
ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK_IX,
ERTS_SSI_AUX_WORK_REAP_PORTS_IX,
@@ -326,8 +336,6 @@ typedef enum {
(((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_MISC_THR_PRGR_IX)
#define ERTS_SSI_AUX_WORK_MISC \
(((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_MISC_IX)
-#define ERTS_SSI_AUX_WORK_CHECK_CHILDREN \
- (((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_CHECK_CHILDREN_IX)
#define ERTS_SSI_AUX_WORK_SET_TMO \
(((erts_aint32_t) 1) << ERTS_SSI_AUX_WORK_SET_TMO_IX)
#define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK \
@@ -467,7 +475,7 @@ struct ErtsRunQueue_ {
int full_reds_history[ERTS_FULL_REDS_HISTORY_SIZE];
int out_of_work_count;
erts_aint32_t max_len;
- erts_aint32_t len;
+ erts_smp_atomic32_t len;
int wakeup_other;
int wakeup_other_reds;
int halt_in_progress;
@@ -607,7 +615,7 @@ typedef enum {
typedef union {
struct {
ErtsDirtySchedulerType type: 1;
- unsigned num: 31;
+ Uint num: sizeof(Uint)*8 - 1;
} s;
Uint no;
} ErtsDirtySchedId;
@@ -632,12 +640,6 @@ struct ErtsSchedulerData_ {
Process *free_process;
ErtsThrPrgrData thr_progress_data;
#endif
-#if !HEAP_ON_C_STACK
- Eterm tmp_heap[TMP_HEAP_SIZE];
- int num_tmp_heap_used;
- Eterm beam_emu_tmp_heap[BEAM_EMU_TMP_HEAP_SIZE];
- Eterm erl_arith_tmp_heap[ERL_ARITH_TMP_HEAP_SIZE];
-#endif
ErtsSchedulerSleepInfo *ssi;
Process *current_process;
Uint no; /* Scheduler number for normal schedulers */
@@ -691,13 +693,6 @@ extern ErtsAlignedSchedulerData *erts_aligned_dirty_io_scheduler_data;
extern ErtsSchedulerData *erts_scheduler_data;
#endif
-#ifdef ERTS_SCHED_FAIR
-#define ERTS_SCHED_FAIR_YIELD() ETHR_YIELD()
-#else
-#define ERTS_SCHED_FAIR 0
-#define ERTS_SCHED_FAIR_YIELD()
-#endif
-
#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
int erts_smp_lc_runq_is_locked(ErtsRunQueue *);
#endif
@@ -728,7 +723,19 @@ erts_smp_inc_runq_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi, int prio)
ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(rq));
- len = erts_smp_atomic32_read_nob(&rqi->len);
+ len = erts_smp_atomic32_read_dirty(&rq->len);
+
+#ifdef ERTS_SMP
+ if (len == 0)
+ erts_non_empty_runq(rq);
+#endif
+ len++;
+ if (rq->max_len < len)
+ rq->max_len = len;
+ ASSERT(len > 0);
+ erts_smp_atomic32_set_nob(&rq->len, len);
+
+ len = erts_smp_atomic32_read_dirty(&rqi->len);
ASSERT(len >= 0);
if (len == 0) {
ASSERT((erts_smp_atomic32_read_nob(&rq->flags)
@@ -741,15 +748,6 @@ erts_smp_inc_runq_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi, int prio)
rqi->max_len = len;
erts_smp_atomic32_set_relb(&rqi->len, len);
-
-#ifdef ERTS_SMP
- if (rq->len == 0)
- erts_non_empty_runq(rq);
-#endif
- rq->len++;
- if (rq->max_len < rq->len)
- rq->max_len = len;
- ASSERT(rq->len > 0);
}
ERTS_GLB_INLINE void
@@ -759,7 +757,12 @@ erts_smp_dec_runq_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi, int prio)
ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(rq));
- len = erts_smp_atomic32_read_nob(&rqi->len);
+ len = erts_smp_atomic32_read_dirty(&rq->len);
+ len--;
+ ASSERT(len >= 0);
+ erts_smp_atomic32_set_nob(&rq->len, len);
+
+ len = erts_smp_atomic32_read_dirty(&rqi->len);
len--;
ASSERT(len >= 0);
if (len == 0) {
@@ -770,8 +773,6 @@ erts_smp_dec_runq_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi, int prio)
}
erts_smp_atomic32_set_relb(&rqi->len, len);
- rq->len--;
- ASSERT(rq->len >= 0);
}
ERTS_GLB_INLINE void
@@ -781,7 +782,7 @@ erts_smp_reset_max_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi)
ERTS_SMP_LC_ASSERT(erts_smp_lc_runq_is_locked(rq));
- len = erts_smp_atomic32_read_nob(&rqi->len);
+ len = erts_smp_atomic32_read_dirty(&rqi->len);
ASSERT(rqi->max_len >= len);
rqi->max_len = len;
}
@@ -907,7 +908,6 @@ struct ErtsPendingSuspend_ {
# define MIN_VHEAP_SIZE(p) (p)->min_vheap_size
# define BIN_VHEAP_SZ(p) (p)->bin_vheap_sz
-# define BIN_VHEAP_MATURE(p) (p)->bin_vheap_mature
# define BIN_OLD_VHEAP_SZ(p) (p)->bin_old_vheap_sz
# define BIN_OLD_VHEAP(p) (p)->bin_old_vheap
@@ -925,6 +925,7 @@ struct process {
Eterm* stop; /* Stack top */
Eterm* heap; /* Heap start */
Eterm* hend; /* Heap end */
+ Eterm* abandoned_heap;
Uint heap_sz; /* Size of heap in words */
Uint min_heap_size; /* Minimum size of heap (in words). */
Uint min_vheap_size; /* Minimum size of virtual heap (in words). */
@@ -1021,18 +1022,22 @@ struct process {
Uint16 gen_gcs; /* Number of (minor) generational GCs. */
Uint16 max_gen_gcs; /* Max minor gen GCs before fullsweep. */
ErlOffHeap off_heap; /* Off-heap data updated by copy_struct(). */
- ErlHeapFragment* mbuf; /* Pointer to message buffer list */
- Uint mbuf_sz; /* Size of all message buffers */
+ ErlHeapFragment* mbuf; /* Pointer to heap fragment list */
+ ErlHeapFragment* live_hf_end;
+ ErtsMessage *msg_frag; /* Pointer to message fragment list */
+ Uint mbuf_sz; /* Total size of heap fragments and message fragments */
ErtsPSD *psd; /* Rarely used process specific data */
Uint64 bin_vheap_sz; /* Virtual heap block size for binaries */
- Uint64 bin_vheap_mature; /* Virtual heap block size for binaries */
Uint64 bin_old_vheap_sz; /* Virtual old heap block size for binaries */
Uint64 bin_old_vheap; /* Virtual old heap size for binaries */
ErtsProcSysTaskQs *sys_task_qs;
erts_smp_atomic32_t state; /* Process state flags (see ERTS_PSFLG_*) */
+#ifdef ERTS_DIRTY_SCHEDULERS
+ erts_smp_atomic32_t dirty_state; /* Process dirty state flags (see ERTS_PDSFLG_*) */
+#endif
#ifdef ERTS_SMP
ErlMessageInQueue msg_inq;
@@ -1050,6 +1055,7 @@ struct process {
#ifdef CHECK_FOR_HOLES
Eterm* last_htop; /* No need to scan the heap below this point. */
ErlHeapFragment* last_mbuf; /* No need to scan beyond this mbuf. */
+ ErlHeapFragment* heap_hfrag; /* Heap abandoned, htop now lives in this frag */
#endif
#ifdef DEBUG
@@ -1073,6 +1079,7 @@ extern const Process erts_invalid_process;
do { \
(p)->last_htop = 0; \
(p)->last_mbuf = 0; \
+ (p)->heap_hfrag = NULL; \
} while (0)
# define ERTS_HOLE_CHECK(p) erts_check_for_holes((p))
@@ -1150,15 +1157,16 @@ void erts_check_for_holes(Process* p);
#define ERTS_PSFLG_RUNNING_SYS ERTS_PSFLG_BIT(15)
#define ERTS_PSFLG_PROXY ERTS_PSFLG_BIT(16)
#define ERTS_PSFLG_DELAYED_SYS ERTS_PSFLG_BIT(17)
-#ifdef ERTS_DIRTY_SCHEDULERS
-#define ERTS_PSFLG_DIRTY_CPU_PROC ERTS_PSFLG_BIT(18)
-#define ERTS_PSFLG_DIRTY_IO_PROC ERTS_PSFLG_BIT(19)
-#define ERTS_PSFLG_DIRTY_CPU_PROC_IN_Q ERTS_PSFLG_BIT(20)
-#define ERTS_PSFLG_DIRTY_IO_PROC_IN_Q ERTS_PSFLG_BIT(21)
+#define ERTS_PSFLG_OFF_HEAP_MSGQ ERTS_PSFLG_BIT(18)
+#define ERTS_PSFLG_ON_HEAP_MSGQ ERTS_PSFLG_BIT(19)
+#define ERTS_PSFLG_DIRTY_CPU_PROC ERTS_PSFLG_BIT(20)
+#define ERTS_PSFLG_DIRTY_IO_PROC ERTS_PSFLG_BIT(21)
+#define ERTS_PSFLG_DIRTY_ACTIVE_SYS ERTS_PSFLG_BIT(22)
#define ERTS_PSFLG_MAX (ERTS_PSFLGS_ZERO_BIT_OFFSET + 22)
-#else
-#define ERTS_PSFLG_MAX (ERTS_PSFLGS_ZERO_BIT_OFFSET + 18)
-#endif
+
+#define ERTS_PSFLGS_DIRTY_WORK (ERTS_PSFLG_DIRTY_CPU_PROC \
+ | ERTS_PSFLG_DIRTY_IO_PROC \
+ | ERTS_PSFLG_DIRTY_ACTIVE_SYS)
#define ERTS_PSFLGS_IN_PRQ_MASK (ERTS_PSFLG_IN_PRQ_MAX \
| ERTS_PSFLG_IN_PRQ_HIGH \
@@ -1170,7 +1178,37 @@ void erts_check_for_holes(Process* p);
#define ERTS_PSFLGS_GET_USR_PRIO(PSFLGS) \
(((PSFLGS) >> ERTS_PSFLGS_USR_PRIO_OFFSET) & ERTS_PSFLGS_PRIO_MASK)
#define ERTS_PSFLGS_GET_PRQ_PRIO(PSFLGS) \
- (((PSFLGS) >> ERTS_PSFLGS_USR_PRIO_OFFSET) & ERTS_PSFLGS_PRIO_MASK)
+ (((PSFLGS) >> ERTS_PSFLGS_PRQ_PRIO_OFFSET) & ERTS_PSFLGS_PRIO_MASK)
+
+#ifdef ERTS_DIRTY_SCHEDULERS
+
+/*
+ * Flags in the dirty_state field.
+ */
+
+#define ERTS_PDSFLG_IN_CPU_PRQ_MAX (((erts_aint32_t) 1) << 0)
+#define ERTS_PDSFLG_IN_CPU_PRQ_HIGH (((erts_aint32_t) 1) << 1)
+#define ERTS_PDSFLG_IN_CPU_PRQ_NORMAL (((erts_aint32_t) 1) << 2)
+#define ERTS_PDSFLG_IN_CPU_PRQ_LOW (((erts_aint32_t) 1) << 3)
+#define ERTS_PDSFLG_IN_IO_PRQ_MAX (((erts_aint32_t) 1) << 4)
+#define ERTS_PDSFLG_IN_IO_PRQ_HIGH (((erts_aint32_t) 1) << 5)
+#define ERTS_PDSFLG_IN_IO_PRQ_NORMAL (((erts_aint32_t) 1) << 6)
+#define ERTS_PDSFLG_IN_IO_PRQ_LOW (((erts_aint32_t) 1) << 7)
+
+#define ERTS_PDSFLGS_QMASK ERTS_PSFLGS_QMASK
+#define ERTS_PDSFLGS_IN_CPU_PRQ_MASK_OFFSET 0
+#define ERTS_PDSFLGS_IN_IO_PRQ_MASK_OFFSET ERTS_PSFLGS_QMASK_BITS
+
+#define ERTS_PDSFLG_IN_CPU_PRQ_MASK (ERTS_PDSFLG_IN_CPU_PRQ_MAX \
+ | ERTS_PDSFLG_IN_CPU_PRQ_HIGH \
+ | ERTS_PDSFLG_IN_CPU_PRQ_NORMAL\
+ | ERTS_PDSFLG_IN_CPU_PRQ_LOW)
+#define ERTS_PDSFLG_IN_IO_PRQ_MASK (ERTS_PDSFLG_IN_CPU_PRQ_MAX \
+ | ERTS_PDSFLG_IN_CPU_PRQ_HIGH \
+ | ERTS_PDSFLG_IN_CPU_PRQ_NORMAL\
+ | ERTS_PDSFLG_IN_CPU_PRQ_LOW)
+#endif
+
/*
* Static flags that do not change after process creation.
@@ -1205,12 +1243,16 @@ void erts_check_for_holes(Process* p);
#define SPO_USE_ARGS 2
#define SPO_MONITOR 4
#define SPO_SYSTEM_PROC 8
+#define SPO_OFF_HEAP_MSGQ 16
+#define SPO_ON_HEAP_MSGQ 32
+
+extern int erts_default_spo_flags;
/*
* The following struct contains options for a process to be spawned.
*/
typedef struct {
- Uint flags;
+ int flags;
int error_code; /* Error code returned from create_process(). */
Eterm mref; /* Monitor ref returned (if SPO_MONITOR was given). */
@@ -1250,7 +1292,6 @@ Eterm* erts_heap_alloc(Process* p, Uint need, Uint xtra);
Eterm* erts_set_hole_marker(Eterm* ptr, Uint sz);
#endif
-extern Uint erts_default_process_flags;
extern erts_smp_rwmtx_t erts_cpu_bind_rwmtx;
/* If any of the erts_system_monitor_* variables are set (enabled),
** erts_system_monitor must be != NIL, to allow testing on just
@@ -1278,6 +1319,7 @@ 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 */
@@ -1291,63 +1333,108 @@ extern struct erts_system_profile_flags_t erts_system_profile_flags;
#define F_HAVE_BLCKD_MSCHED (1 << 8) /* Process has blocked multi-scheduling */
#define F_P2PNR_RESCHED (1 << 9) /* Process has been rescheduled via erts_pid2proc_not_running() */
#define F_FORCE_GC (1 << 10) /* Force gc at process in-scheduling */
-#define F_DISABLE_GC (1 << 11) /* Disable GC */
+#define F_DISABLE_GC (1 << 11) /* Disable GC (see below) */
+#define F_OFF_HEAP_MSGQ (1 << 12) /* Off heap msg queue */
+#define F_ON_HEAP_MSGQ (1 << 13) /* Off heap msg queue */
+#define F_OFF_HEAP_MSGQ_CHNG (1 << 14) /* Off heap msg queue changing */
+#define F_ABANDONED_HEAP_USE (1 << 15) /* Have usage of abandoned heap */
+#define F_DELAY_GC (1 << 16) /* Similar to disable GC (see below) */
+
+/*
+ * F_DISABLE_GC and F_DELAY_GC are similar. Both will prevent
+ * GC of the process, but it is important to use the right
+ * one:
+ * - F_DISABLE_GC should *only* be used by BIFs. This when
+ * the BIF needs to yield while preventig a GC.
+ * - F_DELAY_GC should only be used when GC is temporarily
+ * disabled while the process is scheduled. A process must
+ * 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)
@@ -1625,6 +1712,7 @@ void erts_schedule_thr_prgr_later_cleanup_op(void (*)(void *),
void *,
ErtsThrPrgrLaterOp *,
UWord);
+void erts_schedule_complete_off_heap_message_queue_change(Eterm pid);
#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
int erts_dbg_check_halloc_lock(Process *p);
@@ -1654,11 +1742,8 @@ Eterm erts_multi_scheduling_blockers(Process *);
void erts_start_schedulers(void);
void erts_alloc_notify_delayed_dealloc(int);
void erts_alloc_ensure_handle_delayed_dealloc_call(int);
-#ifdef ERTS_SMP
void erts_notify_canceled_timer(ErtsSchedulerData *, int);
#endif
-void erts_smp_notify_check_children_needed(void);
-#endif
#if ERTS_USE_ASYNC_READY_Q
void erts_notify_check_async_ready_queue(void *);
#endif
@@ -1678,7 +1763,7 @@ void erts_sched_notify_check_cpu_bind(void);
Uint erts_active_schedulers(void);
void erts_init_process(int, int, int);
Eterm erts_process_status(Process *, ErtsProcLocks, Process *, Eterm);
-Uint erts_run_queues_len(Uint *);
+Uint erts_run_queues_len(Uint *, int, int);
void erts_add_to_runq(Process *);
Eterm erts_bound_schedulers_term(Process *c_p);
Eterm erts_get_cpu_topology_term(Process *c_p, Eterm which);
@@ -1752,7 +1837,7 @@ Uint erts_debug_nbalance(void);
int erts_debug_wait_completed(Process *c_p, int flags);
-Uint erts_process_memory(Process *c_p);
+Uint erts_process_memory(Process *c_p, int incl_msg_inq);
#ifdef ERTS_SMP
# define ERTS_GET_SCHEDULER_DATA_FROM_PROC(PROC) ((PROC)->scheduler_data)
@@ -2062,6 +2147,22 @@ ERTS_GLB_INLINE void erts_smp_xrunq_unlock(ErtsRunQueue *rq, ErtsRunQueue *xrq);
ERTS_GLB_INLINE void erts_smp_runqs_lock(ErtsRunQueue *rq1, ErtsRunQueue *rq2);
ERTS_GLB_INLINE void erts_smp_runqs_unlock(ErtsRunQueue *rq1, ErtsRunQueue *rq2);
+ERTS_GLB_INLINE ErtsMessage *erts_alloc_message_heap_state(Process *pp,
+ erts_aint32_t *psp,
+ ErtsProcLocks *plp,
+ Uint sz,
+ Eterm **hpp,
+ ErlOffHeap **ohpp);
+ERTS_GLB_INLINE ErtsMessage *erts_alloc_message_heap(Process *pp,
+ ErtsProcLocks *plp,
+ Uint sz,
+ Eterm **hpp,
+ ErlOffHeap **ohpp);
+
+ERTS_GLB_INLINE void erts_shrink_message_heap(ErtsMessage **msgpp, Process *pp,
+ Eterm *start_hp, Eterm *used_hp, Eterm *end_hp,
+ Eterm *brefs, Uint brefs_size);
+
#if ERTS_GLB_INLINE_INCL_FUNC_DEF
ERTS_GLB_INLINE
@@ -2210,6 +2311,63 @@ erts_smp_runqs_unlock(ErtsRunQueue *rq1, ErtsRunQueue *rq2)
#endif
}
+ERTS_GLB_INLINE ErtsMessage *
+erts_alloc_message_heap_state(Process *pp,
+ erts_aint32_t *psp,
+ ErtsProcLocks *plp,
+ Uint sz,
+ Eterm **hpp,
+ ErlOffHeap **ohpp)
+{
+ int on_heap;
+
+ if ((*psp) & ERTS_PSFLG_OFF_HEAP_MSGQ) {
+ ErtsMessage *mp = erts_alloc_message(sz, hpp);
+ *ohpp = sz == 0 ? NULL : &mp->hfrag.off_heap;
+ return mp;
+ }
+
+ return erts_try_alloc_message_on_heap(pp, psp, plp, sz, hpp, ohpp, &on_heap);
+}
+
+ERTS_GLB_INLINE ErtsMessage *
+erts_alloc_message_heap(Process *pp,
+ ErtsProcLocks *plp,
+ Uint sz,
+ Eterm **hpp,
+ ErlOffHeap **ohpp)
+{
+ erts_aint32_t state = erts_smp_atomic32_read_nob(&pp->state);
+ return erts_alloc_message_heap_state(pp, &state, plp, sz, hpp, ohpp);
+}
+
+ERTS_GLB_INLINE void
+erts_shrink_message_heap(ErtsMessage **msgpp, Process *pp,
+ Eterm *start_hp, Eterm *used_hp, Eterm *end_hp,
+ Eterm *brefs, Uint brefs_size)
+{
+ ASSERT(start_hp <= used_hp && used_hp <= end_hp);
+ if ((*msgpp)->data.attached == ERTS_MSG_COMBINED_HFRAG)
+ *msgpp = erts_shrink_message(*msgpp, used_hp - start_hp,
+ brefs, brefs_size);
+ else if (!(*msgpp)->data.attached) {
+ ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCK_MAIN
+ & erts_proc_lc_my_proc_locks(pp));
+ HRelease(pp, end_hp, used_hp);
+ }
+ else {
+ ErlHeapFragment *hfrag = (*msgpp)->data.heap_frag;
+ if (start_hp != used_hp)
+ hfrag = erts_resize_message_buffer(hfrag, used_hp - start_hp,
+ brefs, brefs_size);
+ else {
+ free_message_buffer(hfrag);
+ hfrag = NULL;
+ }
+ (*msgpp)->data.heap_frag = hfrag;
+ }
+}
+
#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
ERTS_GLB_INLINE ErtsAtomCacheMap *erts_get_atom_cache_map(Process *c_p);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 19:43:56 +0000