【2021年】NVIDIA Jetsonの JetPack 4.5.1環境で Python 3.7.10をビルドする方法
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【2021年】NVIDIA Jetsonの JetPack 4.5.1環境で Python 3.7.10をビルドする方法| Xavier NX | Nano | |
| 性能比 | 6～30倍 | 1 |
| AI性能比 | 21 TOPs | 472 GFLOPs |
| メモリ | 8GB | 4GB |
| M.2 SSD | 対応 | 非対応 |
| 電源 | 付属 | 別売り |
| ファン | 内蔵 | 別売り |
| SDカード | 別売り | 別売り |
| ケース | 別売り | 別売り |
| 消費電力 | 10W / 15W | 5W / 10W |
 NVIDIA Jetson Xavier NX Developer Kit 開発キット クラウドネイティブ AIコンピュータ ディープラーニング ASIN: B088TTD1QT ※ 低価格のハイエンドモデル |
 NVIDIA Jetson Nano Development Kit B01 開発キット AI コンピュータ 人工知能 エッジコンピューティング ASIN: B085NQTKS9 ※ 入門用の低価格 4GB版 |
 GeeekPi Jetson Nanoケース（Jetson Nano B01およびA02バージョンをサポート）NVIDIA Jetson Nano開発者キットに適したファン付きJetson NanoケースSmall AI Powerful Computer ASIN: B085PZ4F3X |
 SanDisk ( サンディスク ) 128GB microSD Extreme PRO microSDXC A2 SDSQXCY-128G-GN6MA ［ 海外パッケージ品 ］ ASIN: B07G3H5RBT ※ 高速、大容量 SDカード |
# NVIDIA Jetson JetPack 4.5.1 X jetson@ubuntu:~ $ python -V Python 2.7.17 X jetson@ubuntu:~ $ python3 -V Python 3.6.9
# cpython/.github/workflows/posix-deps-apt.sh
sudo apt-get update
sudo apt-get -y install \
build-essential \
gdb \
lcov \
libbz2-dev \
libdb++-dev \
libdb-dev \
libffi-dev \
libgdbm-dev \
libgdm-dev \
liblzma-dev \
libncurses-dev \
libnss3-dev \
libreadline-dev \
libsqlite3-dev \
libssl-dev \
llvm \
lzma \
lzma-dev \
tk-dev \
uuid-dev \
xvfb \
xz-utils \
zlib1g-dev
# https://github.com/python/cpython/tree/2.7
# https://github.com/python/cpython/tree/v3.7.10
# https://github.com/python/cpython/tree/v3.8.8
# https://github.com/python/cpython/tree/v3.9.2
cd
git clone https://github.com/python/cpython -b v3.7.10 --depth 1
cd cpython
./configure --enable-optimizations
time make -j$(nproc)
# Jetson Xavier NX
# real 81m21.656s
# user 87m34.696s
# sys 2m19.628s
sudo make install
X jetson@ubuntu:~/cpython $ python3 -V Python 3.6.9 X jetson@ubuntu:~/cpython $ python3.7 -V Python 3.7.10
sudo reboot X jetson@ubuntu:~/cpython $ python3 -V Python 3.7.10 X jetson@ubuntu:~/cpython $ python3.6 -V Python 3.6.9 X jetson@ubuntu:~/cpython $ python3.7 -V Python 3.7.10
make[1]: Leaving directory '/home/jetson/cpython'
# Next, run the profile task to generate the profile information.
make run_profile_task
make[1]: Entering directory '/home/jetson/cpython'
./python -m test.regrtest --pgo || true
0:00:00 load avg: 1.06 Run tests sequentially
0:00:00 load avg: 1.06 [ 1/416] test_grammar
0:00:01 load avg: 1.06 [ 2/416] test_opcodes
0:00:01 load avg: 1.06 [ 3/416] test_dict
0:00:05 load avg: 1.06 [ 4/416] test_builtin
0:00:09 load avg: 1.05 [ 5/416] test_exceptions
...
0:14:18 load avg: 1.00 [ 79/416] test_concurrent_futures
Traceback:
Thread 0x0000007f7bfff1e0 (most recent call first):
File "/home/jetson/cpython/Lib/threading.py", line 296 in wait
File "/home/jetson/cpython/Lib/multiprocessing/queues.py", line 224 in _feed
File "/home/jetson/cpython/Lib/threading.py", line 870 in run
File "/home/jetson/cpython/Lib/threading.py", line 926 in _bootstrap_inner
File "/home/jetson/cpython/Lib/threading.py", line 890 in _bootstrap
Thread 0x0000007f78ff91e0 (most recent call first):
File "/home/jetson/cpython/Lib/selectors.py", line 415 in select
File "/home/jetson/cpython/Lib/multiprocessing/connection.py", line 921 in wait
File "/home/jetson/cpython/Lib/concurrent/futures/process.py", line 361 in _queue_management_worker
...
0:46:59 load avg: 0.66 [312/416] test_sqlite
0:47:04 load avg: 0.69 [313/416] test_ssl
Exception in thread Thread-1563:
Traceback (most recent call last):
File "/home/jetson/cpython/Lib/test/test_ssl.py", line 2392, in run
msg = self.read()
File "/home/jetson/cpython/Lib/test/test_ssl.py", line 2369, in read
return self.sslconn.read()
File "/home/jetson/cpython/Lib/ssl.py", line 931, in read
return self._sslobj.read(len)
ssl.SSLError: [SSL: PEER_DID_NOT_RETURN_A_CERTIFICATE] peer did not return a certificate (_ssl.c:2570)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/jetson/cpython/Lib/threading.py", line 926, in _bootstrap_inner
self.run()
File "/home/jetson/cpython/Lib/test/test_ssl.py", line 2478, in run
raise ssl.SSLError('tlsv13 alert certificate required')
ssl.SSLError: ('tlsv13 alert certificate required',)
...
1:07:47 load avg: 0.99 [415/416] test_zipimport_support
1:07:54 load avg: 1.07 [416/416] test_zlib
Total duration: 1 hour 8 min
Tests result: FAILURE
make[1]: Leaving directory '/home/jetson/cpython'
make build_all_merge_profile
make[1]: Entering directory '/home/jetson/cpython'
true
make[1]: Leaving directory '/home/jetson/cpython'
# Remove profile generation binary since we are done with it.
make clean
make[1]: Entering directory '/home/jetson/cpython'
python3 -m test -n -v test_concurrent_futures
