嘗試使用 Python 3.6 執行 Vtune 分析

Question

我使用 python 3.6 創建了 Tensor Flow (1.15.5) 環境

Model 名稱：Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz

操作系統：Ubuntu 18.04.5 LTS

import tensorflow as tf

w1=tf.Variable(tf.random_normal(([2,3]),stddev=1.0,seed=1) )                                

我試圖在 tensorflow 環境中運行 Intel Vtune Analysis。

vtune --collect hotspot python train.py
                                                                                       

使用此命令后出現錯誤。 如何修復此錯誤。

vtune: Error: Valid setenv symbol is not found in the binary of the analysis target.
vtune: Error: Binary file of the analysis target does not contain symbols required for profiling. See the 'Analyzing Statically Linked Binaries' help topic for more details.

Answer 1

您可能會收到此錯誤，因為您的 python 版本已過期。 請參考https://endoflife.date/python

請嘗試安裝更高版本，即 3.7 或更高版本。

conda install python==3.7                                                           

嘗試使用 python 3.7 時不存在此問題，如下所示：

(tf) :~$ cat train.py
import tensorflow as tf
w1=tf.Variable(tf.random_normal(([2,3]),stddev=1.0,seed=1))

(tf) :~$ vtune -V
Intel(R) VTune(TM) Profiler 2022.3.0 (build 624050) Command Line Tool
Copyright (C) 2009 Intel Corporation. All rights reserved.

(tf) :~$ python -V
Python 3.7.0

(tf) :~$ python -c "import tensorflow as tf; print(tf.__version__)"
1.15.0

(tf) :~$ vtune --collect hotspots python train.py
vtune: Collection started. To stop the collection, either press CTRL-C or enter from another console window: vtune -r /home/jyothisvjames/r002hs -command stop.
WARNING:tensorflow:From train.py:2: The name tf.random_normal is deprecated. Please use tf.random.normal instead.
vtune: Collection stopped.