[Python-checkins] r83513 - python/branches/py3k/Doc/library/functools.rst
raymond.hettinger
python-checkins at python.org
Mon Aug 2 02:59:15 CEST 2010
Author: raymond.hettinger
Date: Mon Aug 2 02:59:14 2010
New Revision: 83513
Log:
Add example applications for the LRU and LFU cache docs.
Modified:
python/branches/py3k/Doc/library/functools.rst
Modified: python/branches/py3k/Doc/library/functools.rst
==============================================================================
--- python/branches/py3k/Doc/library/functools.rst (original)
+++ python/branches/py3k/Doc/library/functools.rst Mon Aug 2 02:59:14 2010
@@ -59,7 +59,8 @@
<http://en.wikipedia.org/wiki/Cache_algorithms#Least-Frequently_Used>`_
is indicated when the pattern of calls does not change over time, when
more the most common calls already seen are the best predictors of the
- most common upcoming calls.
+ most common upcoming calls (for example, a phonelist of popular
+ help-lines may have access patterns that persist over time).
.. versionadded:: 3.2
@@ -84,7 +85,9 @@
A `LRU (least recently used) cache
<http://en.wikipedia.org/wiki/Cache_algorithms#Least_Recently_Used>`_
is indicated when the pattern of calls changes over time, such as
- when more recent calls are the best predictors of upcoming calls.
+ when more recent calls are the best predictors of upcoming calls
+ (for example, the most popular articles on a news server tend to
+ change every day).
.. versionadded:: 3.2
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