rDSN.tools.hpc is a collection of high performance local library providers for rDSN, including:

• hpc_network_provider: asynchronous network provider using epoll (Linux) and completion port (Windows)
• hpc_aio_provider: asynchronous disk provider using native aio (Linux) and completion port (Windows)
• hpc_timer_service: TODO
• hpc_logger and hpc_tail_logger: in-memory batched logging facility
• hpc_concurrent_task_queue: based on https://github.com/cameron314/concurrentqueue.git
• other nits

Usage

• make sure rDSN is installed
• build dsn.tools.hpc.so (Linux) or dsn.tools.hpc.dll (Windows)

    dsn.run.sh build --type release
    dsn.run.sh install

The last command copies the dynamic linked libraries into DSN_ROOT/lib.

• add the modules into correspondent config files for rDSN processes, which registers the providers into rDSN

    [modules]
    dsn.tools.hpc 

• use the providers in config file, e.g.,

    [core]
    logging_factory_name = dsn:tools::hpc_logger 

    [threadpool..default]
    queue_factory_name = dsn::tools::hpc_concurrent_task_queue

Or, you can directly use all hpc providers by

    [core]
    tool = fastrun 

License and Support

rDSN is provided on Windows and Linux, with the MIT open source license. You can use the "issues" tab in GitHub to report bugs.