Need help compiling 0.94.1 with jemalloc

* Need help compiling 0.94.1 with jemalloc
@ 2015-05-19  4:23 Robert LeBlanc
  2015-05-19  7:38 ` Shu, Xinxin
  0 siblings, 1 reply; 3+ messages in thread
From: Robert LeBlanc @ 2015-05-19  4:23 UTC (permalink / raw)
  To: ceph-devel

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I'm trying to build Ceph 0.94.1 with jemalloc and without tcmalloc.
I've downloaded rocksdb from their master branch (to get the jemalloc
option) and built rocksdb with the shared libraries. When I try and
build Ceph, it fails on:

os/RocksDBStore.cc: In member function 'int
RocksDBStore::do_open(std::ostream&, bool)':
os/RocksDBStore.cc:65:15: error: 'struct rocksdb::Options' has no
member named 'block_cache'
     ldoptions.block_cache = rocksdb::NewLRUCache(options.cache_size);
               ^
os/RocksDBStore.cc:68:15: error: 'struct rocksdb::Options' has no
member named 'block_size'
     ldoptions.block_size = options.block_size;
               ^
os/RocksDBStore.cc:72:15: error: 'struct rocksdb::Options' has no
member named 'filter_policy'
     ldoptions.filter_policy = _filterpolicy;
               ^
os/RocksDBStore.cc:86:15: error: 'struct rocksdb::Options' has no
member named 'block_restart_interval'
     ldoptions.block_restart_interval = options.block_restart_interval;
               ^

I can see in the config.log that it is finding the shared rockdb
libraries ok. I've configured with:

./configure $(for i in /usr/{lib64,lib}/jvm/java/include{,/linux}; do
[ -d $i ] && java_inc="$java_inc -I$i"; done) --prefix=/usr
--localstatedir=/var --sysconfdir=/etc --docdir=/usr/share/doc/ceph
--with-nss --without-cryptopp --with-rest-bench --with-debug
--enable-cephfs-java --with-librocksdb-static=no --with-radosgw
--with-jemalloc --without-tcmalloc --with-librocksdb

There is one warning in the config.log, but it seems to happily move
right along.

configure:21346: checking for LIBROCKSDB
configure:21353: $PKG_CONFIG --exists --print-errors "rocksdb"
Package rocksdb was not found in the pkg-config search path.
Perhaps you should add the directory containing `rocksdb.pc'
to the PKG_CONFIG_PATH environment variable
No package 'rocksdb' found
configure:21356: $? = 1
configure:21370: $PKG_CONFIG --exists --print-errors "rocksdb"
Package rocksdb was not found in the pkg-config search path.
Perhaps you should add the directory containing `rocksdb.pc'
to the PKG_CONFIG_PATH environment variable
No package 'rocksdb' found
configure:21373: $? = 1
configure:21387: result: no
No package 'rocksdb' found
configure:21417: checking for open in -lrocksdb
configure:21442: gcc -o conftest -g -O2   conftest.c -lrocksdb   >&5
configure:21442: $? = 0
configure:21451: result: yes
configure:21678: checking for io_submit in -laio
configure:21703: gcc -o conftest -g -O2   conftest.c -laio  -lrocksdb  >&5
configure:21703: $? = 0
configure:21712: result: yes

I don't have a rocksdb.pc from my build of it, so I'm not sure what
exactly it is talking about.

I've had some very interesting results from preloading different
memory allocators and I'd like to try a complete jemalloc install then
share my results. So any push in the right direction would be much
appreciated.

Thank you,

- ----------------
Robert LeBlanc
GPG Fingerprint 79A2 9CA4 6CC4 45DD A904  C70E E654 3BB2 FA62 B9F1
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