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PhTM* - An Efficient Phase-Based Transactional Memory

This repository contains code used to obtain the experimental results published on:

The repository is organized as follows:

  • PhTM-Star/ -- repository root.
    • allocators/ -- various memory allocators implementations we have tested.
    • htm/ -- small library to used HTM (HLE and RTM from Intel TSX. PorwerTM from IBM Power8).
    • microbench/ -- micro-benchmarks used in the evaluation.
    • msr/ -- small library to program Intel PMU and collect events of code blocks.
    • NOrec/ -- reduced version of RSTM library and Hybrid TM implementations (HyNOrec, RH_NOrec and HyCO).
    • phasedTM/ -- base implementation of Phased TM - PhTM (PROTOTYPE) and PhTM* (OPTIMIZED).
    • scripts/ -- utility scripts to compile, execute and plot results.
    • stamp/ -- STAMP benchmarks with dual-transactional code paths (a.k.a. FastPath and SlowPath).
    • tinySTM-1.0.4/ -- TinySTM 1.0.4 (not used in the experimental evaluation).
    • wlpdstm-20110815/ -- SwissTM (not used in the experimental evaluation).