pgstat: rename some pgstat_send_* functions to pgstat_report_*.

Only the pgstat_send_* functions that are called from outside pgstat*.c are
renamed (the rest will go away). This is done separately from the - quite
large - shared memory statistics patch to make review easier.

Author: Andres Freund <andres@anarazel.de>
Reviewed-By: Kyotaro Horiguchi <horikyota.ntt@gmail.com>
Discussion: https://postgr.es/m/20220404041516.cctrvpadhuriawlq@alap3.anarazel.de

5 files changed, 12 insertions, 12 deletions

diff --git a/src/backend/postmaster/bgwriter.c b/src/backend/postmaster/bgwriter.c
index 447596b2a8b..91e6f6ea18a 100644
--- a/src/backend/postmaster/bgwriter.c
+++ b/src/backend/postmaster/bgwriter.c
@@ -241,7 +241,7 @@ BackgroundWriterMain(void)
 		can_hibernate = BgBufferSync(&wb_context);
 
 		/* Report pending statistics to the cumulative stats system */
-		pgstat_send_bgwriter();
+		pgstat_report_bgwriter();
 
 		if (FirstCallSinceLastCheckpoint())
 		{
diff --git a/src/backend/postmaster/checkpointer.c b/src/backend/postmaster/checkpointer.c
index 80914aa891c..e733c70368a 100644
--- a/src/backend/postmaster/checkpointer.c
+++ b/src/backend/postmaster/checkpointer.c
@@ -493,8 +493,8 @@ CheckpointerMain(void)
 		CheckArchiveTimeout();
 
 		/* Report pending statistics to the cumulative stats system */
-		pgstat_send_checkpointer();
-		pgstat_send_wal(true);
+		pgstat_report_checkpointer();
+		pgstat_report_wal(true);
 
 		/*
 		 * If any checkpoint flags have been set, redo the loop to handle the
@@ -571,8 +571,8 @@ HandleCheckpointerInterrupts(void)
 		 */
 		PendingCheckpointerStats.m_requested_checkpoints++;
 		ShutdownXLOG(0, 0);
-		pgstat_send_checkpointer();
-		pgstat_send_wal(true);
+		pgstat_report_checkpointer();
+		pgstat_report_wal(true);
 
 		/* Normal exit from the checkpointer is here */
 		proc_exit(0);			/* done */
@@ -715,7 +715,7 @@ CheckpointWriteDelay(int flags, double progress)
 		CheckArchiveTimeout();
 
 		/* Report interim statistics to the cumulative stats system */
-		pgstat_send_checkpointer();
+		pgstat_report_checkpointer();
 
 		/*
 		 * This sleep used to be connected to bgwriter_delay, typically 200ms.
diff --git a/src/backend/postmaster/pgarch.c b/src/backend/postmaster/pgarch.c
index adfa404f464..0c8ca29f73d 100644
--- a/src/backend/postmaster/pgarch.c
+++ b/src/backend/postmaster/pgarch.c
@@ -480,7 +480,7 @@ pgarch_ArchiverCopyLoop(void)
 				 * Tell the cumulative stats system about the WAL file that we
 				 * successfully archived
 				 */
-				pgstat_send_archiver(xlog, false);
+				pgstat_report_archiver(xlog, false);
 
 				break;			/* out of inner retry loop */
 			}
@@ -490,7 +490,7 @@ pgarch_ArchiverCopyLoop(void)
 				 * Tell the cumulative stats system about the WAL file that we
 				 * failed to archive
 				 */
-				pgstat_send_archiver(xlog, true);
+				pgstat_report_archiver(xlog, true);
 
 				if (++failures >= NUM_ARCHIVE_RETRIES)
 				{
diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c
index 8cbed1d1bc3..586dd710ef0 100644
--- a/src/backend/postmaster/pgstat.c
+++ b/src/backend/postmaster/pgstat.c
@@ -793,7 +793,7 @@ pgstat_report_stat(bool disconnect)
 	pgstat_send_funcstats();
 
 	/* Send WAL statistics */
-	pgstat_send_wal(true);
+	pgstat_report_wal(true);
 
 	/* Finally send SLRU statistics */
 	pgstat_send_slru();
diff --git a/src/backend/postmaster/walwriter.c b/src/backend/postmaster/walwriter.c
index e2c7eb78d69..77aebb244cb 100644
--- a/src/backend/postmaster/walwriter.c
+++ b/src/backend/postmaster/walwriter.c
@@ -258,7 +258,7 @@ WalWriterMain(void)
 			left_till_hibernate--;
 
 		/* report pending statistics to the cumulative stats system */
-		pgstat_send_wal(false);
+		pgstat_report_wal(false);
 
 		/*
 		 * Sleep until we are signaled or WalWriterDelay has elapsed.  If we
@@ -297,11 +297,11 @@ HandleWalWriterInterrupts(void)
 		/*
 		 * Force reporting remaining WAL statistics at process exit.
 		 *
-		 * Since pgstat_send_wal is invoked with 'force' is false in main loop
+		 * Since pgstat_report_wal is invoked with 'force' is false in main loop
 		 * to avoid overloading the cumulative stats system, there may exist
 		 * unreported stats counters for the WAL writer.
 		 */
-		pgstat_send_wal(true);
+		pgstat_report_wal(true);
 
 		proc_exit(0);
 	}