tfprof | Profiling Taskflow Programs through Visualization | Data Visualization library

 by   taskflow JavaScript Version: Current License: Non-SPDX

kandi X-RAY | tfprof Summary

kandi X-RAY | tfprof Summary

tfprof is a JavaScript library typically used in Analytics, Data Visualization applications. tfprof has no bugs, it has no vulnerabilities and it has low support. However tfprof has a Non-SPDX License. You can download it from GitHub.

Please visit the page Profile Taskflow Programs.
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              tfprof has a low active ecosystem.
              It has 25 star(s) with 2 fork(s). There are 1 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              tfprof has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of tfprof is current.

            kandi-Quality Quality

              tfprof has 0 bugs and 0 code smells.

            kandi-Security Security

              tfprof has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              tfprof code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              tfprof has a Non-SPDX License.
              Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

            kandi-Reuse Reuse

              tfprof releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.
              tfprof saves you 6322 person hours of effort in developing the same functionality from scratch.
              It has 13158 lines of code, 0 functions and 12 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            tfprof Key Features

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            tfprof Examples and Code Snippets

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            Community Discussions

            QUESTION

            'Parsing Inputs... Incomplete shape' error while exporting the inference graph in Tensorflow
            Asked 2019-Dec-16 at 10:18

            I am training a neural network using Tensorflow's object detetction API to detect cars. I used the following sentdex's youtube video to learn and execute the process.

            https://www.youtube.com/watch?v=srPndLNMMpk&t=65s

            Also text version of his videos:

            https://pythonprogramming.net/testing-custom-object-detector-tensorflow-object-detection-api-tutorial/?completed=/training-custom-objects-tensorflow-object-detection-api-tutorial/

            Part 1 to 6 of his series.

            My training data has ~300 images Test data ~ 20 images

            Since I am using the concept of transfer learning, I chose ssd_mobilenet_v1.model.

            Tensorflow version 1.10 (on CPU) Python version 3.6

            I trained till ~ 8000 steps and an loss of ~1.

            Everything runs smoothly till I try to export the inference graph.

            I run the following command :

            ...

            ANSWER

            Answered 2018-Aug-28 at 04:27

            Interesting to see if you fixed this - I followed the same tutorial and think I have the exact same problem.

            Only I had the correct pbtxt files. I'm out of ideas on what has caused this, my next steps will be to try a different model and perhaps move out of the legacy folder.

            Source https://stackoverflow.com/questions/52002256

            QUESTION

            Interpreting the FLOPs profile result of tensorflow
            Asked 2018-Jul-15 at 17:55

            I want to profile the FLOPs of a very simple neural network model, which is used to classify the MNIST dataset, and the batch size is 128. As I followed the official tutorials, I got the result of the following model, but I cannot understand some parts of the output.

            ...

            ANSWER

            Answered 2018-Jul-15 at 17:55

            I'll give it a try:

            (1) From this example, looks like the first number is the "self" flops, the second number means the "total" flops under the naming scope. For example: for the 3 nodes respectively named random_uniform (if there is such a node), random_uniform/mul, random_uniform/sub, they respectively take 11.76k, 11.76k, and 1 flops, and in total 23.52k flops.

            For another example: 23.83k = 23.52k + 300.

            Does this make sense?

            (2) The root node is a "virtual" top-level node added by the profiler, which doesn't have a "self" flops , or in other words, it has zero self flops.

            (3) Not sure why it is 1. It would help if you can print the GraphDef and find out what this node really is, with print(sess.graph_def)

            Hope this helps.

            Source https://stackoverflow.com/questions/51278422

            QUESTION

            how to calculate the flops from tfprof in tensorflow?
            Asked 2018-Jun-05 at 23:09

            how can i get the number of flops from tfprof i have the code as:

            ...

            ANSWER

            Answered 2018-Jun-05 at 23:09

            First of all, as of now, tfprof.model_analyzer.print_model_analysis is deprecated and tf.profiler.profile should be used instead according to the official documentation.

            Given that we know the number of FLOP, we can get the FLOPS (FLOP per second) of a forward pass by measuring run time of a forward pass and divide FLOP/run_time

            Let's take an easy example.

            Source https://stackoverflow.com/questions/47387561

            QUESTION

            Tensorflow what does "Incomplete shape" mean?
            Asked 2018-Mar-30 at 23:49

            I am reviewing tensorflow log and found the following line:

            ...

            ANSWER

            Answered 2017-Jun-27 at 09:28

            ' ... no flops stats due to incomplete shapes' means that you have unknown [shape] information for some variables, e.g. when you process variable batch size ([None] shape) or a tf.while_loop for arbitrary amount of time, etc.

            Accordingly to official tfprof docs (source):

            • It must have known "shape" information for RegisterStatistics('flops') to calculate the statistics. It is suggested to pass in -run_meta_path if shape is only known during runtime. tfprof can fill in the missing shape with the runtime shape information from RunMetadata.

            As for RunMetadata, there is a tf.RunMetadata() op in tensorflow, that should be what you need. Usually you pass it to a sess.run() op.

            A solution for this is to pass RunMetadata during runtime, when all the shapes will be defined.

            Source https://stackoverflow.com/questions/44555496

            QUESTION

            (TensorFlow on Windows) ImportError: cannot import name 'model_analyzer'
            Asked 2017-Jun-27 at 01:23

            I am attempting to train a TensorFlow model in Windows 10 using these steps: https://github.com/tensorflow/models/tree/master/attention_ocr#requirements

            I have installed virtualenv for Windows (following this example)

            The source command is not recognized by Windows. Are the additional steps to the virtualenv command required for Windows, or is there an alternative usage of the source command?

            Note that the subsequent pip install commands worked (pip, tensorflow_gpu), but when I attempt to train using train.py I get the following error:

            ...

            ANSWER

            Answered 2017-Jun-27 at 01:21

            It looks like your virtualenv is configured correctly, but the code you are trying to use imports tf.contrib.tfprof, which is not currently (as of TensorFlow 1.2) supported on Windows.

            However, since tf.contrib.tfprof is only used to provide profiling information, you should be able to run the code by manually removing the following line from train.py:

            • Line 27: from tensorflow.contrib.tfprof import model_analyzer

            ...and passing the flag --show_graph_stats=false when running the script.

            Source https://stackoverflow.com/questions/44770239

            QUESTION

            Tensorflow tfprof LSTMCell
            Asked 2017-Jun-21 at 06:03

            I'm using tfprof in order to get number of flops necessary for model forward path. My model is 3 layer LSTM and fully connected layer afterwards. I've observed that number of computations grows linearly for fully connected layer, while it doesn't changes for LSTM layers. How that could be possible?

            tfprof Report for 1 timestamp forward path.

            ...

            ANSWER

            Answered 2017-Jun-21 at 06:03

            tfprof does static analysis of your graph and calculate the float operations for each graph node.

            I assume you are using dynamic_rnn or something similar that has tf.while_loop. In that case, a graph node appear in graph once but is actually run multiple times at run time.

            In this case, tfprof has no way to statically figure out how many steps (timestamp in your word) will be run. Hence, it only counts the float operations once.

            A work around for now is probably multiply timesteps by yourself.

            Source https://stackoverflow.com/questions/44205471

            QUESTION

            Why cannot I import tfprof_log_pb2 in tensorflow?
            Asked 2017-Jan-07 at 07:20

            From this line I get to know that the new added profile tool is imported, but it seems strange: 1) it cannot be imported from the interactive interface; 2) and when running the mnist example in spyder I also get an error sayinng ImportError: cannot import name 'tfprof_log_pb2'.

            I thought since the tensorflow was instlled in anaconda and then it might be an old version and hence has no tfprof in it. But this would only explain why I cannot run from tensorflow.tools.tfprof import tfprof_log_pb2 directly in the interactive interface(not in the anaconda environment) and cannot explain why it raises an error when I run it in anaconda. It raises this error in spyder, then the version which supports tfprof should be there.

            ...

            ANSWER

            Answered 2017-Jan-07 at 07:20

            Both of the two answers are right.

            In Ubuntu(python2.7 and GPU) I take a short cut and updated the tensorflow from 10 to 12 by: pip install \ -i https://pypi.tuna.tsinghua.edu.cn/simple/ \ https://mirrors.tuna.tsinghua.edu.cn/tensorflow/linux/gpu/tensorflow_gpu-0.12.1-cp27-none-linux_x86_64.whl In China I use the mirror in Tsinghua University for much faster installation.
            It goes well directly.

            But this seems don't apply to Mac(at least for python3.5 and cpu only) even if your version of the tensorflow is 12 or above that file has not been generated(even other two files are already listed there(//anaconda/lib/python3.5/site-packages/tensorflow/tools/tfprof/). So I just copied that file(it must be the same as that in my Ubuntu, right?) privided by Yaroslav Bulatov to the folder. And it works.

            Source https://stackoverflow.com/questions/41507694

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install tfprof

            You can download it from GitHub.

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