hyc

Sophia vs LMDB using the Google LevelDB benchmark framework http://pastebin.com/23Ygh17u There is still nothing in the world as fast as LMDB for reads.

OK, for ReadRandom, apply this diff: --- /tmp/db_bench_mdb.cc 2012-09-07 05:56:17.000000000 -0700 +++ db_bench_mdb.cc 2013-11-04 03:00:09.000000000 -0800 @@ -585,8 +587,10 @@ for (int i = 0; i < reads_; i++) {...

@mdcallag http://symas.com/mdb/hyperdex/

On Wed, Jun 25, 2014 at 10:40:33AM -0700, Dmitry Simonenko wrote: > Hi, just to make sure. Sophia v1.1 does not support multi-thread access. This feature will be available in...

The current selection of engines looks good; all of them claim to have ACID txn support. I assume this will be a requirement for any other tested engines as well....

To add to your list - a superfast malloc leak checker https://github.com/hyc/mleak

Patches welcome.

On the topic of BoltDB, it would probably be instructive to read up on LMDB, which BoltDB was based on. https://symas.com/lightning-memory-mapped-database/ You're going to be dealing with a lot of...

The relctx and associated functions were never implemented in LMDB 0.9. Using FIXEDMAP is basically unsupported at this point. Using FIXEDMAP *and* growing the map is very likely going to...

A bit late now since v0.18.1 has already been tagged.