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Clarified reference to old profiler.

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Mention conversion to Perl-style regular expressions.
This commit is contained in:
Guido van Rossum 1997-11-18 15:28:46 +00:00
parent 5de64883d8
commit 364e643fdd
2 changed files with 14 additions and 6 deletions
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10
Doc/lib/libprofile.tex
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@ -57,6 +57,9 @@ examine the results of a profile operation.
\section{How Is This Profiler Different From The Old Profiler?}
\nodename{Profiler Changes}
(This section is of historical importance only; the old profiler
discussed here was last seen in Python 1.1.)
The big changes from old profiling module are that you get more
information, and you pay less CPU time. It's not a trade-off, it's a
trade-up.
@ -441,9 +444,10 @@ the significant entries. Initially, the list is taken to be the
complete set of profiled functions. Each restriction is either an
integer (to select a count of lines), or a decimal fraction between
0.0 and 1.0 inclusive (to select a percentage of lines), or a regular
expression (to pattern match the standard name that is printed). If
several restrictions are provided, then they are applied sequentially.
For example:
expression (to pattern match the standard name that is printed; as of
Python 1.5b1, this uses the Perl-style regular expression syntax
defined by the \code{re} module). If several restrictions are
provided, then they are applied sequentially. For example:
\bcode\begin{verbatim}
print_stats(.1, "foo:")

10
Doc/libprofile.tex
View file

@ -57,6 +57,9 @@ examine the results of a profile operation.
\section{How Is This Profiler Different From The Old Profiler?}
\nodename{Profiler Changes}
(This section is of historical importance only; the old profiler
discussed here was last seen in Python 1.1.)
The big changes from old profiling module are that you get more
information, and you pay less CPU time. It's not a trade-off, it's a
trade-up.
@ -441,9 +444,10 @@ the significant entries. Initially, the list is taken to be the
complete set of profiled functions. Each restriction is either an
integer (to select a count of lines), or a decimal fraction between
0.0 and 1.0 inclusive (to select a percentage of lines), or a regular
expression (to pattern match the standard name that is printed). If
several restrictions are provided, then they are applied sequentially.
For example:
expression (to pattern match the standard name that is printed; as of
Python 1.5b1, this uses the Perl-style regular expression syntax
defined by the \code{re} module). If several restrictions are
provided, then they are applied sequentially. For example:
\bcode\begin{verbatim}
print_stats(.1, "foo:")