https://github.com/flexrobotics/roboflex_profiler

Roboflex support for profiling roboflex robotics computation graphs.
https://github.com/flexrobotics/roboflex_profiler

profiler roboflex

Last synced: 4 months ago
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Roboflex support for profiling roboflex robotics computation graphs.

• Host: GitHub
• URL: https://github.com/flexrobotics/roboflex_profiler
• Owner: flexrobotics
• License: mit
• Created: 2023-10-19T21:22:04.000Z (over 1 year ago)
• Default Branch: main
• Last Pushed: 2023-11-03T23:58:55.000Z (over 1 year ago)
• Last Synced: 2025-01-22T11:45:38.237Z (4 months ago)
• Topics: profiler, roboflex
• Language: C++
• Homepage: https://github.com/flexrobotics/roboflex_profiler
• Size: 85 KB
• Stars: 3
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# roboflex.profiler

Roboflex Profiler has two parts:

1. The Profiler node. This node is intended to act as the root node of a computation graph. See metrics_central/examples/profile_graph.cpp, and examples/camera_follow/camera_follow.py for examples of how to us it. It brings two features:

    1.1. When you call `start()` or `stop()` on this node, it will walk the computation graph and start or stop all RunnableNodes.

    1.2. When you call `start(true)`, it will first inject a new MetricsNode between every two connected nodes. It will then drive publishing of Metrics information, which can be viewed with:

2. The MetricsCentral program. This program displays Metrics information for a running computation graph. Every row is a connection, and every column is some information about that connection, including frequency of invokation, latency, Bytes/sec, etc.

    clone this repo

    mkdir build && cd build

    cmake ..

    make

    ... then find the 'metrics_central' program, and run it...

![](metrics_central_1.png)