thread_pool

Ping Simple

This example demonstrates a simple ping application with two operators connected using add_flow().

There are two operators involved in this example:

1. a transmitter, set to transmit a sequence of integers from 1-10 to it's 'out' port
2. a receiver that prints the received values to the terminal

C++ Run instructions

• using deb package install or NGC container:

  /opt/nvidia/holoscan/examples/resources/thread_pool/cpp/ping_simple_thread_pool

• source (dev container):

  ./run launch # optional: append `install` for install tree
  ./examples/resources/thread_pool/cpp/ping_simple_thread_pool

• source (local env):

  ${BUILD_OR_INSTALL_DIR}/examples/resources/thread_pool/cpp/ping_simple_thread_pool

Python Run instructions

• using python wheel:

  # [Prerequisite] Download example .py file below to `APP_DIR`
  # [Optional] Start the virtualenv where holoscan is installed
  python3 <APP_DIR>/ping_simple_thread_pool.py

• from NGC container:

  python3 /opt/nvidia/holoscan/examples/resources/thread_pool/python/ping_simple_thread_pool.py

• source (dev container):

  ./run launch # optional: append `install` for install tree
  python3 ./examples/resources/thread_pool/python/ping_simple_thread_pool.py

• source (local env):

  export PYTHONPATH=${BUILD_OR_INSTALL_DIR}/python/lib
  python3 ${BUILD_OR_INSTALL_DIR}/examples/resources/thread_pool/python/ping_simple_thread_pool.py