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.

1 files changed, 1 insertions, 1 deletions

diff --git a/macros.in b/macros.in
index afa98f8eb..a279995be 100644
--- a/macros.in
+++ b/macros.in
@@ -533,7 +533,7 @@ print (t)\
 #
 
 # Misc BDB tuning options
-%__dbi_other			mp_mmapsize=16Mb mp_size=1Mb
+%__dbi_other			mp_mmapsize=128Mb mp_size=64Mb
 
 %_dbi_config			%{?__dbi_other}