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Instrumented version of Cassandra

The benchmark repository for the added float support to the KeY deductive verifier.

HBase instrumented with tracing framework.

YCSB is a cloud database benchmark that we use for HBase

HiBench is a Hadoop benchmark suite

Java implementation of tracingplane and baggage

Instrumented fork of Apache Kafka from GitHub

UniTraX is a data analytics system that provides users with a personal differentially private bound on privacy loss. UniTraX is able to allow more queries than previous systems, without giving up on analytic accuracy.

Modified version of the TPC-DS benchmark; primarily used as a workload for Spark. Has been modified to support tracing.

Spark instrumented with tracing framework. Up to date with version 1.6.1; last modified end of 2017. Most up to date branch is brownsys-tracingplane-v1.6.1

ZooKeeper instrumented with tracing framework. Quite out of date (last touched 2014)

Hadoop, YARN, and HDFS, instrumented with tracing framework. Up to date with version 2.7.2. Most up to date branch is brownsys-tracingplane-2.7.2

Mirror of https://github.com/dmlc/tvm for internal development

Check other branches for active development.

Don't forgot to git submodule init and git submodule update!

PCTCP (Probabilistic Concurrency Testing with Chain Partitioning) algorithm for testing Cassandra system. Implemented on top of SAMC/DMCK distributed system model checking tool.