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| author | Panu Matilainen <pmatilai@redhat.com> | 2011-01-03 15:49:50 +0200 |
|---|---|---|
| committer | Panu Matilainen <pmatilai@redhat.com> | 2011-01-03 15:49:50 +0200 |
| commit | 6b6310b152475793a1272d8829a9df89a6edaee6 (patch) | |
| tree | 0de3aa4361d30b103002dd096dfefad90e2a2ed5 /lib/backend | |
| parent | b76fa1a7fdf738ccd45dd70a5489d5110a6d5534 (diff) | |
| download | librpm-tizen-6b6310b152475793a1272d8829a9df89a6edaee6.tar.gz librpm-tizen-6b6310b152475793a1272d8829a9df89a6edaee6.tar.bz2 librpm-tizen-6b6310b152475793a1272d8829a9df89a6edaee6.zip | |
Bump up default BDB cache- and allowed mmap size considerably
- The former defaults come from nearly a decade ago, things have
changed a bit since then... Even BDB's own default cache size is
much larger (8MB) now than what we've been setting.
- Using 64MB cache improves cache hit rate (and performance) massively.
Last-gasp default to roughly BDB's own current defaults, higher
settings in the default macro setup.
Diffstat (limited to 'lib/backend')
| -rw-r--r-- | lib/backend/dbconfig.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/backend/dbconfig.c b/lib/backend/dbconfig.c index d4d87c5bd..9e8147620 100644 --- a/lib/backend/dbconfig.c +++ b/lib/backend/dbconfig.c @@ -227,7 +227,7 @@ dbiIndex dbiNew(rpmdb rdb, rpmDbiTagVal rpmtag) *cfg = staticcfg; /* structure assignment */ /* Throw in some defaults if configuration didn't set any */ if (!cfg->db_mmapsize) cfg->db_mmapsize = 16 * 1024 * 1024; - if (!cfg->db_cachesize) cfg->db_cachesize = 1 * 1024 * 1024; + if (!cfg->db_cachesize) cfg->db_cachesize = 8 * 1024 * 1024; } /* FIX: *(rdbOptions->arg) reachable */ |