diff options
| author | Gary Lockyer <gary@catalyst.net.nz> | 2019-04-01 15:27:32 +1300 |
|---|---|---|
| committer | Andrew Bartlett <abartlet@samba.org> | 2019-04-04 06:40:17 +0000 |
| commit | 6129a05ca0cc39a8043d58f793c4ec92e4c40182 (patch) | |
| tree | 7c3ba22599d159436e6afbac7afc3cd4187afe90 /lib/ldb/wscript | |
| parent | 8f7bf13b96841b38cdc60765a5465be940e1477b (diff) | |
| download | samba-6129a05ca0cc39a8043d58f793c4ec92e4c40182.tar.gz | |
lib ldb key_value: Add get_size method
Add the get_size method to the ldb_key_value layer, this will allow the
reindexing code to get an estimate of the number of records in the
database.
The lmdb backend returns an accurate count of the number of records in
the database withe the mdb_env_stat call.
The tdb backend does not provide a low cost method to determine the
number of records on the database. It does provide a tdb_summary call
however this this walks the entire database.
So for tdb we use the map size divided by 500, this over estimates the counts
for small domains, but the extra memory allocated for the cache should
not be significant.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'lib/ldb/wscript')
| -rw-r--r-- | lib/ldb/wscript | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/ldb/wscript b/lib/ldb/wscript index 0fdd888f533..743dae18357 100644 --- a/lib/ldb/wscript +++ b/lib/ldb/wscript @@ -526,7 +526,7 @@ def build(bld): bld.SAMBA_BINARY('ldb_mdb_kv_ops_test', source='tests/ldb_kv_ops_test.c', - cflags='-DTEST_BE=\"mdb\"', + cflags='-DTEST_BE=\"mdb\" -DTEST_LMDB=1', deps='cmocka ldb', install=False) else: |