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| author | David Rowley <drowley@postgresql.org> | 2020-09-16 11:25:46 +1200 |
|---|---|---|
| committer | David Rowley <drowley@postgresql.org> | 2020-09-16 11:25:46 +1200 |
| commit | 10a5b35a0061d9747ac7594c5e6faa0513276593 (patch) | |
| tree | e9814576969b08885fe9a23a7b8046b03876a492 | |
| parent | 62e221e1c01e3985d2b8e4b68c364f8486c327ab (diff) | |
| download | postgresql-10a5b35a0061d9747ac7594c5e6faa0513276593.tar.gz postgresql-10a5b35a0061d9747ac7594c5e6faa0513276593.zip | |
Report resource usage at the end of recovery
Reporting this has been rather useful in some recent recovery speedup
work. It also seems like something that will be useful to the average DBA
too.
Author: David Rowley
Reviewed-by: Thomas Munro
Discussion: https://postgr.es/m/CAApHDvqYVORiZxq2xPvP6_ndmmsTkvr6jSYv4UTNaFa5i1kd%3DQ%40mail.gmail.com
| -rw-r--r-- | src/backend/access/transam/xlog.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c index a38371a64f9..61754312e26 100644 --- a/src/backend/access/transam/xlog.c +++ b/src/backend/access/transam/xlog.c @@ -76,6 +76,7 @@ #include "utils/memutils.h" #include "utils/ps_status.h" #include "utils/relmapper.h" +#include "utils/pg_rusage.h" #include "utils/snapmgr.h" #include "utils/timestamp.h" @@ -7169,6 +7170,9 @@ StartupXLOG(void) { ErrorContextCallback errcallback; TimestampTz xtime; + PGRUsage ru0; + + pg_rusage_init(&ru0); InRedo = true; @@ -7435,8 +7439,9 @@ StartupXLOG(void) } ereport(LOG, - (errmsg("redo done at %X/%X", - (uint32) (ReadRecPtr >> 32), (uint32) ReadRecPtr))); + (errmsg("redo done at %X/%X system usage: %s", + (uint32) (ReadRecPtr >> 32), (uint32) ReadRecPtr, + pg_rusage_show(&ru0)))); xtime = GetLatestXTime(); if (xtime) ereport(LOG, |