/*
* lazy_cleanup_index() -- do post-vacuum cleanup for one index relation.
*/
static void
lazy_cleanup_index(Relation indrel,
IndexBulkDeleteResult *stats,
LVRelStats *vacrelstats)
{
IndexVacuumInfo ivinfo;
PGRUsage ru0;
pg_rusage_init(&ru0);
ivinfo.index = indrel;
ivinfo.analyze_only = false;
ivinfo.estimated_count = (vacrelstats->scanned_pages < vacrelstats->rel_pages);
ivinfo.message_level = elevel;
ivinfo.num_heap_tuples = vacrelstats->new_rel_tuples;
ivinfo.strategy = vac_strategy;
stats = index_vacuum_cleanup(&ivinfo, stats);
if (!stats)
return;
/*
* Now update statistics in pg_class, but only if the index says the count
* is accurate.
*/
if (!stats->estimated_count)
vac_update_relstats(indrel,
stats->num_pages,
stats->num_index_tuples,
0,
false,
InvalidTransactionId);
ereport(elevel,
(errmsg("index \"%s\" now contains %.0f row versions in %u pages",
RelationGetRelationName(indrel),
stats->num_index_tuples,
stats->num_pages),
errdetail("%.0f index row versions were removed.\n"
"%u index pages have been deleted, %u are currently reusable.\n"
"%s.",
stats->tuples_removed,
stats->pages_deleted, stats->pages_free,
pg_rusage_show(&ru0))));
pfree(stats);
}
/*
* lazy_cleanup_index() -- do post-vacuum cleanup for one index relation.
*/
static void
lazy_cleanup_index(Relation indrel,
IndexBulkDeleteResult *stats,
LVRelStats *vacrelstats,
List *updated_stats)
{
IndexVacuumInfo ivinfo;
PGRUsage ru0;
pg_rusage_init(&ru0);
ivinfo.index = indrel;
ivinfo.vacuum_full = false;
ivinfo.message_level = elevel;
ivinfo.num_heap_tuples = vacrelstats->rel_tuples;
ivinfo.strategy = vac_strategy;
ivinfo.extra_oids = NIL;
stats = index_vacuum_cleanup(&ivinfo, stats);
if (!stats)
return;
/* now update statistics in pg_class */
vac_update_relstats_from_list(indrel,
stats->num_pages,
stats->num_index_tuples,
false,
InvalidTransactionId,
updated_stats);
ereport(elevel,
(errmsg("index \"%s\" now contains %.0f row versions in %u pages",
RelationGetRelationName(indrel),
stats->num_index_tuples,
stats->num_pages),
errdetail("%.0f index row versions were removed.\n"
"%u index pages have been deleted, %u are currently reusable.\n"
"%s.",
stats->tuples_removed,
stats->pages_deleted, stats->pages_free,
pg_rusage_show(&ru0))));
pfree(stats);
}