Hi Neo, Did you hit the error when doing configure? The error message looks like configure: error: --with-jemalloc called with --with-librocksdb_static, turn off --with-librocksdb-static or --with-jemalloc This is because RocksDB use tcmalloc so we cannot build it with jemalloc. But if you manually clone RocksDB from facebook , compile it and install, then use ./configure --with-librocksdb --with-jemalloc, seems we can pass the build. Xiaoxi > -----Original Message----- > From: ceph-devel-owner@xxxxxxxxxxxxxxx [mailto:ceph-devel- > owner@xxxxxxxxxxxxxxx] On Behalf Of Mark Nelson > Sent: Tuesday, May 12, 2015 10:56 AM > To: kernel neophyte; ceph-devel@xxxxxxxxxxxxxxx > Subject: Re: rocksdb with jemalloc > > On 05/11/2015 08:41 PM, kernel neophyte wrote: > > Hi, > > > > > > I am trying to use newstore + rocksdb + jemalloc. Currently rocksdb in > > ceph compiles only with tcmalloc and not with jemalloc. > > > > Is there any reason for this limitation ? > > Heya, I'm guessing it's not by design, simply no one's tried doing it yet. What > are you running into? > > > > > -Neo > > -- > > To unsubscribe from this list: send the line "unsubscribe ceph-devel" > > in the body of a message to majordomo@xxxxxxxxxxxxxxx More > majordomo > > info at http://vger.kernel.org/majordomo-info.html > > > -- > To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the > body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at > http://vger.kernel.org/majordomo-info.html ��.n��������+%������w��{.n����z��u���ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f