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https://github.com/scylladb/scylladb.git
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15987f80cf59cf11ad91aec54f17c7cbb544c645
"We can avoid small allocations when doing read_index. Doing that will yield us another 4 % gain. Before: 839484.65 +- 585.52 partitions / sec (30 runs, 1 concurrent ops) After: 873323.18 +- 442.52 partitions / sec (30 runs, 1 concurrent ops)"
#Urchin
##Building Urchin
In addition to required packages by Seastar, the following packages are required by Urchin.
Submodules
Urchin uses submodules, so make sure you pull the submodules first by doing:
git submodule init
git submodule update --recursive
Building urchin on Fedora
Installing required packages:
sudo yum install yaml-cpp-devel lz4-devel zlib-devel snappy-devel jsoncpp-devel thrift-devel antlr3-tool antlr3-C++-devel libasan libubsan
Building urchin on Ubuntu 14.04
Installing required packages:
sudo apt-get install libyaml-cpp-dev liblz4-dev zlib1g-dev libsnappy-dev libjsoncpp-dev
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