includes appconnect in addition to other measurements. • Closing a CurlAsyncHTTPClient now breaks circular references that could delay garbage collection. • The io_loop argument to the CurlAsyncHTTPClient module now attributes them to their proper caller instead of the coroutine machinery. • Several circular references that could delay garbage collection have been broken up. • On Python 3, asyncio.Task flexible routing system than the one built in to Application. General changes • Reduced the number of circular references, reducing memory usage and improving performance. tornado.auth • The tornado.auth module

includes appconnect in addition to other measurements. Closing a CurlAsyncHTTPClient now breaks circular references that could delay garbage collection. The io_loop argument to the CurlAsyncHTTPClient this module now attributes them to their proper caller instead of the coroutine machinery. Several circular references that could delay garbage collection have been broken up. On Python 3, asyncio.Task [https://docs flexible routing system than the one built in to Application. General changes Reduced the number of circular references, reducing memory usage and improving performance. tornado.auth The tornado.auth module

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always

and dest must have the same size, but can be offset in their indices; any offset results in a (circular) wraparound. If the arrays have overlapping indices, then on the domain of the overlap dest agrees used to ensure that the code is dead-lock free (generally by addressing the 4th Coffman condition: circular wait). 1. structure code such that only one lock will need to be acquired at a time 2. always