upstream/openldap
1
0
Fork 0
mirror of https://git.openldap.org/openldap/openldap.git synced 2026-02-02 03:49:34 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added searchstack keyword description. (Sorry, I don't like the word "slab"...)

Browse source
This commit is contained in:
Howard Chu 2002-12-12 23:39:21 +00:00
parent 5b8302f655
commit 143603690f
1 changed files with 13 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
doc/man/man5/slapd-bdb.5
View file

@ -94,6 +94,19 @@ The default is the same as
Specify the file protection mode that newly created database
index files should have.
The default is 0600.
.TP
.B searchstack <depth>
Specify the depth of the stack used for search filter evaluation.
Search filters are evaluated on a stack to accomodate nested AND / OR
clauses. An individual stack is assigned to each server thread.
The depth of the stack determines how complex a filter can be
evaluated without requiring any additional memory allocation. Filters that
are nested deeper than the search stack depth will cause a separate
stack to be allocated for that particular search operation. These
allocations can have a major negative impact on server performance,
but specifying too much stack will also consume a great deal of memory.
Each search stack uses 512K bytes per level. The default stack depth
is 16, thus 8MB per thread is used.
.SH FILES
.TP
ETCDIR/slapd.conf