From 15c3b057372df1dae6013b6f3bba17cb9d24f172 Mon Sep 17 00:00:00 2001
From: zhang_xubo <2578876417@qq.com>
Date: Wed, 30 Dec 2020 17:04:18 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BB=A3=E7=A0=81=E5=9B=9E=E5=90=88=EF=BC=9A?=
 =?UTF-8?q?=E8=A7=A3=E5=86=B3pg=5Fos=5Fthreads=E8=A7=86=E5=9B=BE=E4=B8=ADI?=
 =?UTF-8?q?ncrBgWriter=E7=BA=BF=E7=A8=8B=E4=BF=A1=E6=81=AF=E7=BC=BA?=
 =?UTF-8?q?=E5=A4=B1=E7=9A=84=E9=97=AE=E9=A2=98https://gitee.com/opengauss?=
 =?UTF-8?q?/openGauss-server/pulls/401?=
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---
 src/gausskernel/process/postmaster/bgwriter.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/gausskernel/process/postmaster/bgwriter.cpp b/src/gausskernel/process/postmaster/bgwriter.cpp
index 2b37b7f1f..bc58ec2cf 100755
--- a/src/gausskernel/process/postmaster/bgwriter.cpp
+++ b/src/gausskernel/process/postmaster/bgwriter.cpp
@@ -824,6 +824,8 @@ void incre_ckpt_background_writer_main(void)
     pg_time_t now = (pg_time_t) time(NULL);
     t_thrd.bgwriter_cxt.next_flush_time = now + u_sess->attr.attr_storage.BgWriterDelay;
 
+    pgstat_report_appname("IncrBgWriter");
+    pgstat_report_activity(STATE_IDLE, NULL);
 	/* Loop forever */
     for (;;) {
         int rc;
@@ -857,7 +859,7 @@ void incre_ckpt_background_writer_main(void)
                 proc_exit(0);
             }
         }
-
+		pgstat_report_activity(STATE_IDLE, NULL);
         sleep_time = get_bgwriter_sleep_time();
         rc = WaitLatch(&t_thrd.proc->procLatch, WL_LATCH_SET | WL_TIMEOUT | WL_POSTMASTER_DEATH, sleep_time);
         if (rc & WL_POSTMASTER_DEATH) {
@@ -866,6 +868,8 @@ void incre_ckpt_background_writer_main(void)
 
         /* Clear any already-pending wakeups */
         ResetLatch(&t_thrd.proc->procLatch);
+		
+		pgstat_report_activity(STATE_RUNNING, NULL);
 
         now = (pg_time_t) time(NULL);
         t_thrd.bgwriter_cxt.next_flush_time = now + u_sess->attr.attr_storage.BgWriterDelay;