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Separate out the VacRUsage stuff as an independent module, in preparation

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for using it for other things besides VACUUM.
This commit is contained in:
Tom Lane
2005-10-03 22:52:26 +00:00
parent 9c873828bd
commit 12992ab37a
6 changed files with 155 additions and 112 deletions
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43
src/backend/commands/vacuumlazy.c
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@@ -31,7 +31,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/vacuumlazy.c,v 1.59 2005/09/22 17:32:58 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/vacuumlazy.c,v 1.60 2005/10/03 22:52:22 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@@ -48,6 +48,7 @@
#include "storage/freespace.h"
#include "storage/smgr.h"
#include "utils/lsyscache.h"
#include "utils/pg_rusage.h"
/*
@@ -209,9 +210,9 @@ lazy_scan_heap(Relation onerel, LVRelStats *vacrelstats,
BlockNumber *index_pages_removed;
bool did_vacuum_index = false;
int i;
VacRUsage ru0;
PGRUsage ru0;
vac_init_rusage(&ru0);
pg_rusage_init(&ru0);
relname = RelationGetRelationName(onerel);
ereport(elevel,
@@ -478,11 +479,11 @@ lazy_scan_heap(Relation onerel, LVRelStats *vacrelstats,
errdetail("%.0f dead row versions cannot be removed yet.\n"
"There were %.0f unused item pointers.\n"
"%u pages are entirely empty.\n"
"%s",
"%s.",
nkeep,
nunused,
empty_pages,
vac_show_rusage(&ru0))));
pg_rusage_show(&ru0))));
}
@@ -502,9 +503,9 @@ lazy_vacuum_heap(Relation onerel, LVRelStats *vacrelstats)
{
int tupindex;
int npages;
VacRUsage ru0;
PGRUsage ru0;
vac_init_rusage(&ru0);
pg_rusage_init(&ru0);
npages = 0;
tupindex = 0;
@@ -533,8 +534,8 @@ lazy_vacuum_heap(Relation onerel, LVRelStats *vacrelstats)
(errmsg("\"%s\": removed %d row versions in %d pages",
RelationGetRelationName(onerel),
tupindex, npages),
errdetail("%s",
vac_show_rusage(&ru0))));
errdetail("%s.",
pg_rusage_show(&ru0))));
}
/*
@@ -602,9 +603,9 @@ lazy_scan_index(Relation indrel, LVRelStats *vacrelstats)
{
IndexBulkDeleteResult *stats;
IndexVacuumCleanupInfo vcinfo;
VacRUsage ru0;
PGRUsage ru0;
vac_init_rusage(&ru0);
pg_rusage_init(&ru0);
/*
* Acquire appropriate type of lock on index: must be exclusive if
@@ -652,9 +653,9 @@ lazy_scan_index(Relation indrel, LVRelStats *vacrelstats)
stats->num_index_tuples,
stats->num_pages),
errdetail("%u index pages have been deleted, %u are currently reusable.\n"
"%s",
"%s.",
stats->pages_deleted, stats->pages_free,
vac_show_rusage(&ru0))));
pg_rusage_show(&ru0))));
pfree(stats);
}
@@ -679,9 +680,9 @@ lazy_vacuum_index(Relation indrel,
{
IndexBulkDeleteResult *stats;
IndexVacuumCleanupInfo vcinfo;
VacRUsage ru0;
PGRUsage ru0;
vac_init_rusage(&ru0);
pg_rusage_init(&ru0);
/*
* Acquire appropriate type of lock on index: must be exclusive if
@@ -729,10 +730,10 @@ lazy_vacuum_index(Relation indrel,
stats->num_pages),
errdetail("%.0f index row versions were removed.\n"
"%u index pages have been deleted, %u are currently reusable.\n"
"%s",
"%s.",
stats->tuples_removed,
stats->pages_deleted, stats->pages_free,
vac_show_rusage(&ru0))));
pg_rusage_show(&ru0))));
pfree(stats);
}
@@ -749,9 +750,9 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats)
int n;
int i,
j;
VacRUsage ru0;
PGRUsage ru0;
vac_init_rusage(&ru0);
pg_rusage_init(&ru0);
/*
* We need full exclusive lock on the relation in order to do
@@ -828,8 +829,8 @@ lazy_truncate_heap(Relation onerel, LVRelStats *vacrelstats)
(errmsg("\"%s\": truncated %u to %u pages",
RelationGetRelationName(onerel),
old_rel_pages, new_rel_pages),
errdetail("%s",
vac_show_rusage(&ru0))));
errdetail("%s.",
pg_rusage_show(&ru0))));
}
/*