[WIP][PATCH] Improve tdb add/modify/delete loop perf by almost 20%
Stefan Metzmacher
metze at samba.org
Tue Jul 26 19:23:28 UTC 2016
Hi Andrew,
I guess you have a logic bug in the following:
> + if (ctx->unpack_flags & LDB_UNPACK_DATA_FLAG_NO_DATA_ALLOC) {
> + struct ldb_val data_talloc = {
> + .data = talloc_memdup(ctx->msg,
> + data.dptr,
> + data.dsize),
> + .length = data.dsize
> + };
I changed the logic a bit to make it more clear why we do a memdup()
on LDB_UNPACK_DATA_FLAG_NO_DATA_ALLOC.
See
https://git.samba.org/?p=metze/samba/wip.git;a=shortlog;h=refs/heads/master-tmp
It has the version bumps for tdb, talloc, tevent and ldb ready to go
for 4.5.0rc1.
Please push if you're happy with the result.
Thanks!
metze
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