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backend_progress.h File Reference
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Macros

#define PGSTAT_NUM_PROGRESS_PARAM   20
 

Typedefs

typedef enum ProgressCommandType ProgressCommandType
 

Enumerations

enum  ProgressCommandType {
  PROGRESS_COMMAND_INVALID , PROGRESS_COMMAND_VACUUM , PROGRESS_COMMAND_ANALYZE , PROGRESS_COMMAND_CLUSTER ,
  PROGRESS_COMMAND_CREATE_INDEX , PROGRESS_COMMAND_BASEBACKUP , PROGRESS_COMMAND_COPY
}
 

Functions

void pgstat_progress_start_command (ProgressCommandType cmdtype, Oid relid)
 
void pgstat_progress_update_param (int index, int64 val)
 
void pgstat_progress_incr_param (int index, int64 incr)
 
void pgstat_progress_parallel_incr_param (int index, int64 incr)
 
void pgstat_progress_update_multi_param (int nparam, const int *index, const int64 *val)
 
void pgstat_progress_end_command (void)
 

Macro Definition Documentation

◆ PGSTAT_NUM_PROGRESS_PARAM

#define PGSTAT_NUM_PROGRESS_PARAM   20

Definition at line 33 of file backend_progress.h.

Typedef Documentation

◆ ProgressCommandType

Enumeration Type Documentation

◆ ProgressCommandType

Enumerator
PROGRESS_COMMAND_INVALID 
PROGRESS_COMMAND_VACUUM 
PROGRESS_COMMAND_ANALYZE 
PROGRESS_COMMAND_CLUSTER 
PROGRESS_COMMAND_CREATE_INDEX 
PROGRESS_COMMAND_BASEBACKUP 
PROGRESS_COMMAND_COPY 

Definition at line 22 of file backend_progress.h.

Function Documentation

◆ pgstat_progress_end_command()

void pgstat_progress_end_command ( void  )

Definition at line 150 of file backend_progress.c.

151{
152 volatile PgBackendStatus *beentry = MyBEEntry;
153
154 if (!beentry || !pgstat_track_activities)
155 return;
156
158 return;
159
164}
PgBackendStatus * MyBEEntry
bool pgstat_track_activities
#define PGSTAT_END_WRITE_ACTIVITY(beentry)
#define PGSTAT_BEGIN_WRITE_ACTIVITY(beentry)
#define InvalidOid
Definition: postgres_ext.h:37
ProgressCommandType st_progress_command
Oid st_progress_command_target

References InvalidOid, MyBEEntry, PGSTAT_BEGIN_WRITE_ACTIVITY, PGSTAT_END_WRITE_ACTIVITY, pgstat_track_activities, PROGRESS_COMMAND_INVALID, PgBackendStatus::st_progress_command, and PgBackendStatus::st_progress_command_target.

Referenced by AbortSubTransaction(), AbortTransaction(), analyze_rel(), basebackup_progress_done(), cluster_rel(), DefineIndex(), EndCopy(), EndCopyFrom(), heap_vacuum_rel(), reindex_index(), and ReindexRelationConcurrently().

◆ pgstat_progress_incr_param()

void pgstat_progress_incr_param ( int  index,
int64  incr 
)

Definition at line 69 of file backend_progress.c.

70{
71 volatile PgBackendStatus *beentry = MyBEEntry;
72
74
75 if (!beentry || !pgstat_track_activities)
76 return;
77
79 beentry->st_progress_param[index] += incr;
81}
#define PGSTAT_NUM_PROGRESS_PARAM
#define Assert(condition)
Definition: c.h:815
int64 st_progress_param[PGSTAT_NUM_PROGRESS_PARAM]
Definition: type.h:96

References Assert, MyBEEntry, PGSTAT_BEGIN_WRITE_ACTIVITY, PGSTAT_END_WRITE_ACTIVITY, PGSTAT_NUM_PROGRESS_PARAM, pgstat_track_activities, and PgBackendStatus::st_progress_param.

Referenced by DefineIndex(), HandleParallelMessage(), pgstat_progress_parallel_incr_param(), and vacuum_delay_point().

◆ pgstat_progress_parallel_incr_param()

void pgstat_progress_parallel_incr_param ( int  index,
int64  incr 
)

Definition at line 91 of file backend_progress.c.

92{
93 /*
94 * Parallel workers notify a leader through a PqMsg_Progress message to
95 * update progress, passing the progress index and incremented value.
96 * Leaders can just call pgstat_progress_incr_param directly.
97 */
98 if (IsParallelWorker())
99 {
100 static StringInfoData progress_message;
101
102 initStringInfo(&progress_message);
103
104 pq_beginmessage(&progress_message, PqMsg_Progress);
105 pq_sendint32(&progress_message, index);
106 pq_sendint64(&progress_message, incr);
107 pq_endmessage(&progress_message);
108 }
109 else
111}
void pgstat_progress_incr_param(int index, int64 incr)
#define IsParallelWorker()
Definition: parallel.h:60
void pq_endmessage(StringInfo buf)
Definition: pqformat.c:296
void pq_beginmessage(StringInfo buf, char msgtype)
Definition: pqformat.c:88
static void pq_sendint32(StringInfo buf, uint32 i)
Definition: pqformat.h:144
static void pq_sendint64(StringInfo buf, uint64 i)
Definition: pqformat.h:152
#define PqMsg_Progress
Definition: protocol.h:69
void initStringInfo(StringInfo str)
Definition: stringinfo.c:97

References initStringInfo(), IsParallelWorker, pgstat_progress_incr_param(), pq_beginmessage(), pq_endmessage(), pq_sendint32(), pq_sendint64(), and PqMsg_Progress.

Referenced by parallel_vacuum_main(), parallel_vacuum_process_one_index(), and vacuum_delay_point().

◆ pgstat_progress_start_command()

◆ pgstat_progress_update_multi_param()

◆ pgstat_progress_update_param()

void pgstat_progress_update_param ( int  index,
int64  val 
)

Definition at line 48 of file backend_progress.c.

49{
50 volatile PgBackendStatus *beentry = MyBEEntry;
51
53
54 if (!beentry || !pgstat_track_activities)
55 return;
56
58 beentry->st_progress_param[index] = val;
60}

References Assert, MyBEEntry, PGSTAT_BEGIN_WRITE_ACTIVITY, PGSTAT_END_WRITE_ACTIVITY, PGSTAT_NUM_PROGRESS_PARAM, pgstat_track_activities, PgBackendStatus::st_progress_param, and val.

Referenced by _bt_leafbuild(), _bt_load(), _bt_parallel_scan_and_sort(), _bt_spools_heapscan(), _h_indexbuild(), acquire_inherited_sample_rows(), acquire_sample_rows(), basebackup_progress_estimate_backup_size(), basebackup_progress_transfer_wal(), basebackup_progress_wait_checkpoint(), bbsink_progress_end_archive(), bbsink_progress_new(), btvacuumscan(), BuildRelationExtStatistics(), cluster_rel(), copy_dest_receive(), CopyFrom(), CopyLoadRawBuf(), CopyMultiInsertBufferFlush(), CopySendEndOfRow(), DefineIndex(), do_analyze_rel(), DoCopyTo(), finish_heap_swap(), hashbuild(), heap_vacuum_rel(), heapam_index_build_range_scan(), heapam_index_validate_scan(), heapam_relation_copy_for_cluster(), lazy_cleanup_all_indexes(), lazy_scan_heap(), lazy_truncate_heap(), lazy_vacuum_all_indexes(), lazy_vacuum_heap_page(), lazy_vacuum_heap_rel(), reindex_index(), reindex_relation(), ReindexRelationConcurrently(), validate_index(), WaitForLockersMultiple(), and WaitForOlderSnapshots().