我怎样才能找出是什么在我的python程序中创建了这么多线程？问题的回答

我怎样才能找出是什么在我的python程序中创建了这么多线程？

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<p>我注意到我的Python程序创建了大量线程，当我启动脚本时，这些线程会很快退出。我假设我正在使用的一个C扩展正在创建线程，尽管我也在使用<code>multiprocessing</code>启动一个额外的python进程。有没有一种简单的方法来确定哪个扩展正在执行此操作，或者是否有其他东西正在生成线程？你知道吗</p> <p>使用gdb，我看到：</p> <pre><code>Starting program: /usr/bin/python ../myscript.py [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [New Thread 0x7fffee4be700 (LWP 29041)] [New Thread 0x7fffedcbd700 (LWP 29042)] [New Thread 0x7fffeb4bc700 (LWP 29043)] [New Thread 0x7fffe8cbb700 (LWP 29044)] [New Thread 0x7fffe64ba700 (LWP 29045)] [New Thread 0x7fffe3cb9700 (LWP 29046)] [New Thread 0x7fffe14b8700 (LWP 29047)] [New Thread 0x7fffdecb7700 (LWP 29048)] [New Thread 0x7fffdc4b6700 (LWP 29049)] [New Thread 0x7fffd9cb5700 (LWP 29050)] [New Thread 0x7fffd74b4700 (LWP 29051)] [New Thread 0x7fffd4cb3700 (LWP 29052)] [New Thread 0x7fffd24b2700 (LWP 29053)] [New Thread 0x7fffcfcb1700 (LWP 29054)] [New Thread 0x7fffcd4b0700 (LWP 29055)] [New Thread 0x7fffcacaf700 (LWP 29056)] [New Thread 0x7fffc84ae700 (LWP 29057)] [New Thread 0x7fffc5cad700 (LWP 29058)] [New Thread 0x7fffc34ac700 (LWP 29059)] [New Thread 0x7fffc0cab700 (LWP 29060)] [New Thread 0x7fffbe4aa700 (LWP 29061)] [New Thread 0x7fffbbca9700 (LWP 29062)] [New Thread 0x7fffb94a8700 (LWP 29063)] [Thread 0x7fffc5cad700 (LWP 29058) exited] [Thread 0x7fffb94a8700 (LWP 29063) exited] [Thread 0x7fffe3cb9700 (LWP 29046) exited] [Thread 0x7fffbbca9700 (LWP 29062) exited] [Thread 0x7fffe8cbb700 (LWP 29044) exited] [Thread 0x7fffbe4aa700 (LWP 29061) exited] [Thread 0x7fffdecb7700 (LWP 29048) exited] [Thread 0x7fffc0cab700 (LWP 29060) exited] [Thread 0x7fffee4be700 (LWP 29041) exited] [Thread 0x7fffc34ac700 (LWP 29059) exited] [Thread 0x7fffd74b4700 (LWP 29051) exited] [Thread 0x7fffc84ae700 (LWP 29057) exited] [Thread 0x7fffcfcb1700 (LWP 29054) exited] [Thread 0x7fffe14b8700 (LWP 29047) exited] [Thread 0x7fffe64ba700 (LWP 29045) exited] [Thread 0x7fffcacaf700 (LWP 29056) exited] [Thread 0x7fffedcbd700 (LWP 29042) exited] [Thread 0x7fffcd4b0700 (LWP 29055) exited] [Thread 0x7fffdc4b6700 (LWP 29049) exited] [Thread 0x7fffd24b2700 (LWP 29053) exited] [Thread 0x7fffd4cb3700 (LWP 29052) exited] [Thread 0x7fffeb4bc700 (LWP 29043) exited] [Thread 0x7fffd9cb5700 (LWP 29050) exited] 20150201 22:13:27.896983 - INFO - myscript.py:517 - Begin logging [New Thread 0x7fffb94a8700 (LWP 29070)] [New Thread 0x7fffbbca9700 (LWP 29071)] </code></pre>

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我怎样才能找出是什么在我的python程序中创建了这么多线程？

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