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| author | Robert Haas <rhaas@postgresql.org> | 2009-12-15 04:57:48 +0000 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2009-12-15 04:57:48 +0000 |
| commit | cddca5ec13d27017281422124cae0480cddfb663 (patch) | |
| tree | 08d7d89e25d95ec3989cb8e929b84abff3249b0f /src/backend/tcop/postgres.c | |
| parent | 6f1bf75d50a576a326c1529180982622981855f5 (diff) | |
| download | postgresql-cddca5ec13d27017281422124cae0480cddfb663.tar.gz postgresql-cddca5ec13d27017281422124cae0480cddfb663.zip | |
Add an EXPLAIN (BUFFERS) option to show buffer-usage statistics.
This patch also removes buffer-usage statistics from the track_counts
output, since this (or the global server statistics) is deemed to be a better
interface to this information.
Itagaki Takahiro, reviewed by Euler Taveira de Oliveira.
Diffstat (limited to 'src/backend/tcop/postgres.c')
| -rw-r--r-- | src/backend/tcop/postgres.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/backend/tcop/postgres.c b/src/backend/tcop/postgres.c index b6a892a30f5..71ae42dab70 100644 --- a/src/backend/tcop/postgres.c +++ b/src/backend/tcop/postgres.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.575 2009/11/04 22:26:06 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/tcop/postgres.c,v 1.576 2009/12/15 04:57:47 rhaas Exp $ * * NOTES * this is the "main" module of the postgres backend and @@ -3901,7 +3901,6 @@ ResetUsage(void) { getrusage(RUSAGE_SELF, &Save_r); gettimeofday(&Save_t, NULL); - ResetBufferUsage(); } void @@ -3912,7 +3911,6 @@ ShowUsage(const char *title) sys; struct timeval elapse_t; struct rusage r; - char *bufusage; getrusage(RUSAGE_SELF, &r); gettimeofday(&elapse_t, NULL); @@ -3986,10 +3984,6 @@ ShowUsage(const char *title) r.ru_nvcsw, r.ru_nivcsw); #endif /* HAVE_GETRUSAGE */ - bufusage = ShowBufferUsage(); - appendStringInfo(&str, "! buffer usage stats:\n%s", bufusage); - pfree(bufusage); - /* remove trailing newline */ if (str.data[str.len - 1] == '\n') str.data[--str.len] = '\0'; |