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LICENSE-2.0.txt

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Makefile

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+OPT ?= -O2 -g2 -DNDEBUG      # (A) Production use (optimized mode)
+#OPT ?= -O2 -g2 -DNDEBUG -funroll-all-loops
+#OPT ?= -g2              # (B) Debug mode, w/ full line-level debugging symbols
+#OPT ?= -O2 -fno-omit-frame-pointer -g2 -DNDEBUG # (C) Profiling mode: opt, but w/debugging symbols
+#-----------------------------------------------
+
+CC=gcc-4.8
+CXX=g++-4.8
+
+CHOP=$(strip $(C))
+
+# detect what platform we're building on
+$(shell CC=$(CC) CXX=$(CXX) TARGET_OS=$(TARGET_OS) CHOP=$(CHOP)\
+    ./build_detect_platform build_config.mk ./)
+# this file is generated by the previous line to set build flags and sources
+include build_config.mk
+
+CFLAGS += -I. -I./include $(PLATFORM_CCFLAGS) $(OPT)
+CXXFLAGS += -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT)  -std=c++0x
+
+LDFLAGS += $(PLATFORM_LDFLAGS)
+LIBS += $(PLATFORM_LIBS)
+
+LIBOBJECTS = $(SOURCES:.cc=.o)
+MEMENVOBJECTS = $(MEMENV_SOURCES:.cc=.o)
+
+LIBRARY = libleveldb.a
+MEMENVLIBRARY = libmemenv.a
+
+default: all
+
+all: $(SHARED) $(LIBRARY)
+
+clean:
+	-rm -f $(PROGRAMS) $(BENCHMARKS) $(LIBRARY) $(SHARED) $(MEMENVLIBRARY) */*.o */*/*.o ios-x86/*/*.o ios-arm/*/*.o build_config.mk
+	-rm -rf ios-x86/* ios-arm/*
+
+$(LIBRARY): $(LIBOBJECTS)
+	rm -f $@
+	$(AR) -rs $@ $(LIBOBJECTS)
+
+dbtest: oltp/dbtest.o $(LIBOBJECTS) $(TESTUTIL)
+	$(CXX) $(LDFLAGS) oltp/dbtest.o $(LIBOBJECTS) $(TESTUTIL) -o $@ $(LIBS)
+
+

README

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+About DrTM
+======
+This is the repository of our prototype database system of the paper fast in-memory transaction processing using rdma and rtm.
+DrTM exploits advanced hardeare features such as HTM (Hardware Transactional Memory) and RDMA (Remote Directly Memory Access) to execute distributed transactions.DrTM achieves high performance by offloading the transaction's execution to a local processor using HTM, and uses RDMA to support distributed transactions.
+
+If you use DrTM in your work or research, please kindly let us know about it. We also encourage you to reference our paper:)
+
+Here is the bibtex:
+
+@inproceedings{Wei:2015:FIT:2815400.2815419,
+ author = {Wei, Xingda and Shi, Jiaxin and Chen, Yanzhe and Chen, Rong and Chen, Haibo},
+ title = {Fast In-memory Transaction Processing Using RDMA and HTM},
+ booktitle = {Proceedings of the 25th Symposium on Operating Systems Principles},
+ series = {SOSP '15},
+ year = {2015},
+ location = {Monterey, California},
+ pages = {87--104},
+ publisher = {ACM},
+} 
+
+For more information,please visit: http://ipads.se.sjtu.edu.cn/drtm.html
+
+
+
+Dependencies
+------------
+
+* zeromq 4.0.5 or higher
+* Intel processors with RTM enabled
+* Mellanox OFED v3.0-2.0.1 stack or higher
+* ptpd
+* SSMalloc
+
+
+
+Build
+-----
+
+To install ptpd, just use
+
+ apt-get install ptpd;
+ service start ptp
+
+SSMalloc can be found at https://github.com/Naruil/SSMalloc .
+
+
+
+Compiling
+---------
+
+At main directory, use
+   make clean;make C=3 dbtest -j
+
+We recommend using make’s parallel build feature to accelerate the compilation
+process.
+
+After the compilation,you will get an execuatable file named dbtest.
+
+
+
+How to use
+---------
+
+You can write a configure file for the ease of evaluation.
+The format of the file is very simple.
+Each line in the file will be parsed to an IP address or host name.
+The line numbers will corresponding to machine ids.
+For example, the following file will corresponding to a cluster which the machine 0's ip is
+10.0.0.1,machine 1's ip is 10.0.0.2 .
+
+####
+10.0.0.1
+10.0.0.2
+####
+
+By default, the machine with id 0 (the fist ip in the configuration file) will serve as the master.
+It will collect the evaluation results from other machines.
+
+
+Use the following comands to start DrTM instances at server(s) other than master.
+./run.py i (config_filename) (thread_num)
+The default execuation directory is the home directory , but you  can change it at run.py script.
+Then you can start master for the benchmark's execution.
+
+Here is an example of starting an TPCC test on master.
+./dbtest --bench tpcc --db-type ndb-proto2 --num-threads 8 --scale-factor 8 --txn-flags 1 --ops-per-worker 500000 --bench-opts "--w 45,43,4,4,4 -r 1" --verbose --retry-aborted-transactions --total-partition 4 --current-partition 0 --config   config_file
+
+In this command,it assumes there are 4 machines configured in config_file.
+
+Note that the thread number and the configure will be exact to the on in the run.py.
+The number of total partition must match the number of lines in the configure file.
+Now it's all set.
+
+
+
+Acknowledgments
+---------------
+
+Some part of DrTM's codebase follows from [Silo](https://github.com/stephentu/silo) and [leveldb](https://github.com/google/leveldb).
+
+
+
+
+
+