process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for production use. Some features are missing on Windows (including multi-process mode) and (Even though Tornado is built on asyncio, which supports Windows, Tornado does not use the APIs that are necessary for scalable networking on Windows). Documentation This documentation is also available

process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications performance is generally poor so it is recommended only for development use). Tornado will also run on Windows, although this configuration is not officially supported and is recommended only for development it’s not possible to add a native Tornado Windows IOLoop implementation or leverage Windows’ IOCP support from frameworks like AsyncIO or Twisted. On Windows, Tornado requires the WindowsSelectorEventLoop

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165 7 Discussion and support 255 Python Module Index 257 Index 259 iiiTornado Documentation, Release 6.5.1 Tornado is a Python process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on Windows (including multi-process mode)

2.7, and 3.3+ For Python 2, version 2.7.9 or newer is strongly recommended for the improved SSL support. In addition to the requirements which will be installed automatically by pip or setup.py install [https://pypi.python.org/pypi/monotonic] or Monotime [https://pypi.python.org/pypi/Monotime] add support for a monotonic clock, which improves reliability in environments where clock adjustements are frequent performance is generally poor so it is recommended only for development use). Tornado will also run on Windows, although this configuration is not officially supported and is recommended only for development

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 6 Discussion and support 227 Python Module Index 229 i ii Tornado Documentation, Release 5.1.1 Tornado is a Python web process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications non-blocking DNS resolver that can be used when threads are not appropriate. • monotonic or Monotime add support for a monotonic clock, which improves reliability in environments where clock adjustments are frequent

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 7 Discussion and support 229 Python Module Index 231 Index 233 i ii Tornado Documentation, Release 6.1 Tornado is a process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on Windows (including multi-process mode)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 7 Discussion and support 251 Python Module Index 253 Index 255 i ii Tornado Documentation, Release 6.4 Tornado is a process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on Windows (including multi-process mode)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 7 Discussion and support 251 Python Module Index 253 Index 255 i ii Tornado Documentation, Release 6.4 Tornado is a process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on Windows (including multi-process mode)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164 7 Discussion and support 251 Python Module Index 253 Index 255 i ii Tornado Documentation, Release 6.4 Tornado is a process. See the User’s guide for more on Tornado’s approach to asynchronous programming. While some support of WSGI is available in the tornado.wsgi module, it is not a focus of development and most applications (Solaris). Tornado will also run on Windows, although this configuration is not officially supported or recommended for pro- duction use. Some features are missing on Windows (including multi-process mode)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 5 Discussion and support 207 Python Module Index 209 i ii Tornado Documentation, Release 4.5.3 Tornado is a Python web 2.7, and 3.3+ For Python 2, version 2.7.9 or newer is strongly recommended for the improved SSL support. In addition to the requirements which will be installed automatically by pip or setup.py install non-blocking DNS resolver that can be used when threads are not appropriate. • monotonic or Monotime add support for a monotonic clock, which improves reliability in environments where clock adjustements are frequent