This tool quantifies changes of thread interleaving in different execution of a multithreaded program. -Run a program for N times in this tool, -It estimates the difference of thread interleaving between each pair of executions, -Estimation is based on differences in the total number of RAW dependences between pair of threads. Make: 1. Set PIN_HOME, PIN_KIT in makefile.gnu.config RUN: e.g PARSEC programs 1. In conf folder create config file where first line contains the number of threads 2. set PIN_HOME & BENCHMARK_DIR & BIN_DIR in run_parsec.sh 3. run_parsec.sh program.name small/test total.executions.no [config.file.name] OUTPUT: - uses standard output - Average(per thread) estimate of change in RAW dependence due to change in thread interleaving between two execution [i,j] where i,j are execution numbers assined uniquely for distinct execution. shown as RESULT (i,j) in output