From: kernel neophyte <neophyte.hacker001@gmail.com>
To: "Chen, Xiaoxi" <xiaoxi.chen@intel.com>
Cc: Mark Nelson <mnelson@redhat.com>,
"ceph-devel@vger.kernel.org" <ceph-devel@vger.kernel.org>
Subject: Re: rocksdb with jemalloc
Date: Tue, 12 May 2015 14:09:38 -0700 [thread overview]
Message-ID: <CAFkUHxch5NDO7Fw031L=WFdzsv8zcARV_f_miVy06ByFMa6qyg@mail.gmail.com> (raw)
In-Reply-To: <6F3FA899187F0043BA1827A69DA2F7CC021EF61E@shsmsx102.ccr.corp.intel.com>
On Tue, May 12, 2015 at 1:11 AM, Chen, Xiaoxi <xiaoxi.chen@intel.com> wrote:
> 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
Yes, this is what I am talking about.
> This is because RocksDB use tcmalloc so we cannot build it with jemalloc.
Thats not true ? RocksDB can be made to build with jemalloc.
I will send a PR soon.
> 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.
>
I tried this, build succeeds, however newstore keeps crashing with
this approach, I havent got around to why it crashes.
-Neo
> Xiaoxi
>
>> -----Original Message-----
>> From: ceph-devel-owner@vger.kernel.org [mailto:ceph-devel-
>> owner@vger.kernel.org] On Behalf Of Mark Nelson
>> Sent: Tuesday, May 12, 2015 10:56 AM
>> To: kernel neophyte; ceph-devel@vger.kernel.org
>> 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@vger.kernel.org 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@vger.kernel.org More majordomo info at
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next prev parent reply other threads:[~2015-05-12 21:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-12 1:41 rocksdb with jemalloc kernel neophyte
2015-05-12 2:55 ` Mark Nelson
2015-05-12 8:11 ` Chen, Xiaoxi
2015-05-12 21:09 ` kernel neophyte [this message]
2015-05-12 21:07 ` kernel neophyte
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