YCSB-cpp

Yahoo! Cloud Serving Benchmark(YCSB) written in C++. This is a fork of YCSB-C with following changes.

• Make Zipf distribution and data value more similar to the original YCSB
• Status and latency report during benchmark
• Supported Databases: LevelDB, RocksDB, LMDB

Building

Simply use make to build.

The databases to bind must be specified. You may also need to add additional link flags (e.g., -lsnappy).

To bind LevelDB:

make BIND_LEVELDB=1

To build with additional libraries and include directories:

make BIND_LEVELDB=1 EXTRA_CXXFLAGS=-I/example/leveldb/include \
                    EXTRA_LDFLAGS="-L/example/leveldb/build -lsnappy"

Or modify config section in Makefile.

RocksDB build example:

EXTRA_CXXFLAGS ?= -I/example/rocksdb/include
EXTRA_LDFLAGS ?= -L/example/rocksdb -ldl -lz -lsnappy -lzstd -lbz2 -llz4

BIND_ROCKSDB ?= 1

Running

Load data with leveldb:

./ycsb -load -db leveldb -P workloads/workloada -P leveldb/leveldb.properties -s

Run workload A with leveldb:

./ycsb -run -db leveldb -P workloads/workloada -P leveldb/leveldb.properties -s

Load and run workload B with rocksdb:

./ycsb -load -run -db rocksdb -P workloads/workloadb -P rocksdb/rocksdb.properties -s

Pass additional properties:

./ycsb -load -db leveldb -P workloads/workloadb -P rocksdb/rocksdb.properties \
    -p threadcount=4 -p recordcount=10000000 -p leveldb.cache_size=134217728 -s