[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.
From: |
Rik |
Subject: |
[Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch |
Date: |
Fri, 16 Aug 2019 16:23:33 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; rv:11.0) like Gecko |
Follow-up Comment #26, bug #56752 (project octave):
Just checked in two small changes to the new octave_value_list implementation
at https://hg.savannah.gnu.org/hgweb/octave/rev/254d6e33a1d0.
In the first change, I took advantage of the range constructor for std::vector
to make the variable argument template constructor simpler.
template<template <typename...> class OV_Container>
octave_value_list (const OV_Container<octave_value>& args)
- : m_data (args.size ()), m_names ()
- {
- auto p = args.begin ();
-
- for (size_t i = 0; i < m_data.size (); i++)
- m_data[i] = *p++;
- }
+ : m_data (args.begin (), args.end ()), m_names () { }
Second change was just about readability. As with the octave m-file language,
Ifind it more readable to test on empty() rather than on numel > 0.
- if (m_data.size () > 0)
+ if (! m_data.empty ())
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?56752>
_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, (continued)
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch,
Rik <=
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/16
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/17
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, Rik, 2019/08/20
- [Octave-bug-tracker] [bug #56752] Performance slowdown from version 3.2.4 through to current dev branch, John W. Eaton, 2019/08/23