From 85ba199feb1905b509dba62766dc4732d39a4a7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julian=20R=C3=BCth?= <julian.rueth@fsfe.org>
Date: Sat, 13 Jul 2024 17:48:24 +0300
Subject: [PATCH] Drop extremely dated benchmark page

it would be nice to show benchmarks but until we have something pretty
to show here, we should not show off a Sage from 2009.
---
 src/index.html           |   1 -
 src/library-press.html   |   3 +-
 src/sitemap-html.txt     |   1 -
 src/tour-benchmarks.html | 332 ---------------------------------------
 src/tour-research.html   |   3 +-
 src/tour.html            |   1 -
 templates/base.html      |   1 -
 7 files changed, 3 insertions(+), 339 deletions(-)
 delete mode 100755 src/tour-benchmarks.html

diff --git a/src/index.html b/src/index.html
index 9031c990..a1029a72 100644
--- a/src/index.html
+++ b/src/index.html
@@ -271,7 +271,6 @@ <h2><a href="./search.html">Search</a></h2>
     ["library-stories.html", "Success Stories, Testimonials, News Articles, Blogs"],
     ["library-publications.html", "Publications citing {{ sage }}"],
     ["library-marketing.html", "Posters, Flyers, Spread the Word, ..."],
-    ["tour-benchmarks.html", "{{ sage }} Benchmarks"],
     ["http://wiki.sagemath.org/interact", "Interactive Calculations with {{ sage }}"],
     ["help.html", "Tutorials and Help Resources"]
 ];
diff --git a/src/library-press.html b/src/library-press.html
index ac7f5dc5..adf0e498 100755
--- a/src/library-press.html
+++ b/src/library-press.html
@@ -44,7 +44,8 @@ <h2 class="narrow">About {{ sage }}</h2>
 <div class="narrow">
 Read more:
 <ul> 
-<li><a href="./tour.html">Tour</a>, <a href="./tour-benchmarks.html">Benchmarks</a>,
+<li>
+<a href="./tour.html">Tour</a>,
 <a href="./tour-graphics.html">some plots</a>;
 <a href="./library-why.html">Why?</a>; 
 <a href="https://doc.sagemath.org/html/en/tutorial/tour.html">{{ sage }} Tutorial, Guided Tour</a>;
diff --git a/src/sitemap-html.txt b/src/sitemap-html.txt
index e41a6725..212c7c6a 100644
--- a/src/sitemap-html.txt
+++ b/src/sitemap-html.txt
@@ -76,7 +76,6 @@ https://www.sagemath.org/ru/index.html
 https://www.sagemath.org/search.html
 https://www.sagemath.org/src-old.html
 https://www.sagemath.org/src-old/index.html
-https://www.sagemath.org/tour-benchmarks.html
 https://www.sagemath.org/tour-graphics.html
 https://www.sagemath.org/tour-quickstart.html
 https://www.sagemath.org/tour-research.html
diff --git a/src/tour-benchmarks.html b/src/tour-benchmarks.html
deleted file mode 100755
index dcea0ddc..00000000
--- a/src/tour-benchmarks.html
+++ /dev/null
@@ -1,332 +0,0 @@
-{% extends 'base.html' %}
-{% set title = "Tour - Benchmarks" %}
-
-{% block header %}
-<style type="text/css">
-.red {font-weight: bold; color: red; font-size: large;}
-.green {font-weight: bold; color: green; font-size: large;}
-pre { padding-top: 15px; }
-</style>
-{% endblock %}
-
-{% block content %}
- <h1>Tour - Benchmarks</h1>
-
-<div class="bodypadding txt">Here are some comparisons of {{ sage }} with other systems. Each pair of comparison was made on the same system and it was carfully avoided to hit swap memory to avoid accidental slowdows. Unless otherwise noted, all timings are in seconds.
-<br/>
-Links: <a href="http://wiki.sagemath.org/sagebeatsmagma">List of Computations where {{ sage }} is Noticeably Faster than Magma...</a></div>
-
- <table class="top" style="width:100%">
-  <colgroup>
-   <col width="50%" />
-   <col width="50%" />
-  </colgroup>
- 
-  <tbody>
-
-<tr><th colspan="2"> <h3>Multiply Integers $$({12345}^{678900} - 1) * ({67890}^{123456} - 1)$$</h3> </th> </tr>
-<tr> <td class="leftpadding"> {{ sage }} 4.1.1
-<pre class="code txt">
-sage: a1 = 12345^678900 - 1
-sage: a2 = 67890^123456 - 1
-sage: len(str(a1))
-2777714
-sage: len(str(a2))
-596516
-sage: %timeit a1*a2
-10 loops, best of 3: <span class="green">278 ms</span> per loop
-</pre> </td>
-
-<td class="rightpadding"> Mathematica 7
-<pre class="code txt">
-In[2]:= a1 = 12345^678900 - 1;
-In[3]:= a2 = 67890^123456 - 1;
-In[4]:= Timing[a1*a2][[1]]
-Out[4]= <span class="red">0.368023</span>
-</pre> </td>
-<tr><td colspan="2" class="leftpadding">
-Note: "ms" is Milliseconds ($$10^{-3}$$).<br/>{{ sage }} is 32% faster.<br/>
-System: Intel 32bit, Linux</td></tr>
-
-
- <tr> <th colspan="2"> <h3>factorial 10000000!</h3> </th> </tr>
-
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: time a = factorial(10000000) 
-CPU times: user <span class="green">13.79 s</span>,...
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-<pre class="code txt">
-In[12]:= Timing[10000000!][[1]] 
-Out[12]= <span class="red">19.2908</span> 
-</pre>
-</td>
-<tr><td colspan="2" class="leftpadding">{{ sage }} is 40% faster.<br/>System: Mac OSX</td></tr>
-   </tr>
-
- <tr> <th colspan="2"> <h3>Integer Factorization of $$2^{512} - 1$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: time a = factor(2^512 - 1) 
-CPU times: user <span class="green">92.29 s</span>,...
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-     <pre class="code txt">
-In[10]:= Timing[FactorInteger[2^512 - 1]][[1]]
-Out[10]= <span class="red">346.494</span> 
-</pre>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">System: Intel 32bit, Linux<br/>
-{{ sage }} is nearly 4 times faster.</td></tr>
-
-<tr> <th colspan="2"> <h3>Bernoulli Number $$3 * 10^5$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding"> {{ sage }} 4.1.1
-<pre class="code txt">
-sage: %time _ = bernoulli(3*10^5)
-CPU times: user <span class="green">141.04 s</span>,...
-</pre>
-<a href="http://arxiv.org/abs/0807.1347">David Harvey, A multimodular algorithm for computing Bernoulli numbers, 2008</a>
-</td>
-
-<td class="rightpadding"> Mathematica 7
-<pre class="code txt">
-In[1]:= Timing[BernoulliB[3*10^5]][[1]]
-Out[1]= <span class="red">214.842</span>
-</pre>
-<a href="http://blog.wolfram.com/2008/04/29/today-we-broke-the-bernoulli-record-from-the-analytical-engine-to-mathematica/">Wolfram Blog about Bernoulli Numbers</a>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">System: Intel 32bit, Linux<br/>
-{{ sage }} is 52% faster.</td></tr>
-
-
-
- <tr> <th colspan="2"> <h3>5 Million Digits of $$\pi$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1 (pure and using mpmath)
-     <pre class="code txt">
-sage: time a = N(pi, digits=5000000) 
-CPU times: user <span class="red">28.90 s</span>,...
-Wall time: 28.96 s
-
-However, mpmath is (barely) faster than Mathematica: 
-sage: from sage.libs.mpmath.all import pi as p 
-sage: time a = p(dps=5000000) 
-CPU times: user <span class="green">12.56 s</span>,...
-Wall time: 12.70 s 
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-     <pre class="code txt">
-In[1]:= Timing[N[Pi, 5000000]][[1]] 
-Out[1]= <span class="red">13.21</span>
-</pre>
-</td>
-   </tr>
- <tr> <th colspan="2"> <h3>Pseudoprimality Test $$2^{19937} - 1$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: time a = is_pseudoprime(2^19937 - 1) 
-CPU times: user <span class="green">16.61 s</span>,...
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-     <pre class="code txt">
-In[11]:= Timing[PrimeQ[2^19937 - 1]][1]
-Out[11]= {<span class="red">28.2604</span>, True}[1]
-</pre>
-</td>
-   </tr>
- <tr> <th colspan="2"> <h3>Expanding a Symbolic Expression</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: R.&lt;a1,a2,a3,a4,a5,a6,a7&gt; = QQ[] 
-sage: time f = (a1+a2+a3+a4+a5+a6+a7)^25
-CPU times: user <span class="green">8.56 s</span>,...
-Wall time: 8.97 s
-
-sage: var('a1 a2 a3 a4 a5 a6 a7')
-(a1, a2, a3, a4, a5, a6, a7)
-sage: time f = expand((a1+a2+a3+a4+a5+a6+a7)^25)
-CPU times: user <span class="red">19.94 s</span>,...
-Wall time: 20.59 s
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-     <pre class="code txt">
-In[15]:= Timing[Expand[(a1+a2+a3+a4+a5+a6+a7)^25]][[1]]
-Out[15]= <span class="green">15.981</span>
-</pre>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">System: Intel 32bit, Linux</td></tr>
-
- <tr><th colspan="2"><h3>Expanding a Polynomial over $$GF(13)$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: R.&lt;x,y,z&gt; = PolynomialRing(GF(13)) 
-sage: time _ = expand((x+y+z+1)**100) 
-CPU times: user <span class="green">0.07 s</span>,...
-</pre>
-    </td>
-
-    <td class="rightpadding">
-Mathematica 7
-     <pre class="code txt">
-In[1]:= Timing[Expand[(x+y+z+1)^100, Modulus -&gt; 13]][[1]] 
-Out[1]= <span class="red">4.20826</span>
-</pre>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">
-{{ sage }} is 60 times faster.<br/>
-System: Intel 32bit, Linux</td></tr>
-
- <tr> <th colspan="2"> <h3>Multiply and Add Random Boolean Matrices in $$GF(2)$$</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.1
-     <pre class="code txt">
-sage: m1 = random_matrix(GF(2), 1000, 1000) 
-sage: m2 = random_matrix(GF(2), 1000, 1000) 
-sage: %timeit m1*m2
-100 loops, best of 3: <span class="green">9.76 ms</span> per loop
-sage: %timeit m1+m2
-1000 loops, best of 3: <span class="green">344 µs</span> per loop
-</pre>
-<br/>
-<a href="http://m4ri.sagemath.org/performance.html">M4RI Performance Comparisons</a>
-<br/>
-<a href="http://wiki.sagemath.org/days7/sprints/linalg">More about Matrix Multiplications ({{ sage }} Days 7/LinAlg)</a>
-</td>
-
-    <td class="rightpadding">
-Mathematica 7     
-<pre class="code txt">
-In[15]:= m1 := RandomInteger[{0,1},{1000, 1000}] 
-In[16]:= m2 := RandomInteger[{0,1},{1000, 1000}] 
-In[17]:= Timing[Mod[m1.m2, 2]][[1]] 
-Out[17]= <span class="red">30.7219</span>
-In[18]:= Timing[Mod[m1+m2, 2]][[1]] 
-Out[18]= <span class="red">0.060003</span> 
-</pre>
-<br/>
-Magma<br/>
-<a href="http://wiki.sagemath.org/sagebeatsmagma">{{ sage }} vs. Magma for this particular type of problem.</a>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">
-Note: "ms" is Milliseconds ($$10^{-3} s$$); "µs" is Microseconds ($$10^{-6} s$$)<br/>
-System: Intel 32bit, Linux<br/>
-{{ sage }} is about 3000 times faster.</td></tr>
-
- <tr> <th colspan="2"> <h3>Matrix Multiplication in {{ sage }} vs. MATLAB and Mathematica</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.1.2
-     <pre class="code txt">
-age:  a = random_matrix(RDF,2000) 
-sage: timeit('a*a') 
-5 loops, best of 3: <span class="green">3.28 s</span> per loop 
-</pre>
-    </td>
-
-    <td class="rightpadding">
-MATLAB 2009a
-     <pre class="code txt">
-a = rand(2000);
-tic; a*a; toc
-Elapsed time is 5.686150 seconds.
-tic; a*a; toc
-Elapsed time is <span class="red">5.688004</span> seconds.
-</pre>
-<br/>Mathematica 7.0
-<pre class="code txt">
-b = Table[
- RandomReal[
-  UniformDistribution[{0, 1}]], 
-    {2000}, {2000}];
-
-Timing[b . b][[1]]
-<span class="red">5.95637</span>
-</pre>
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">System: Intel 32bit, Linux</td></tr>
-
- <tr> <th colspan="2"> <h3>Full SVD of a 1000x1000 Random Matrix</h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-{{ sage }} 4.3.2
-     <pre class="code txt">
-sage: m = random_matrix(RDF, 1000)
-sage: %time U,s,Vh = m.SVD()
-CPU times: user <span class="green">2.38 s</span>, sys: 0.08 s, total: 2.77 s
-</pre>
-Using <a href="http://www.netlib.org/lapack/double/dgesdd.f">dgesdd.f</a>.
-    </td>
-
-    <td class="rightpadding">
-MATLAB R2009a
-     <pre class="code txt">
-s = 1000;
-m = randn(s,s);
-tic; [u,s,v] = svd(m); toc
-Elapsed time is <span class="red">9.666150</span> seconds
-</pre>
-Using <a href="http://www.netlib.org/lapack/double/dgesvd.f">dgesvd.f</a>.
-</td>
-   </tr>
-<tr><td colspan="2" class="leftpadding">System: Intel 32bit, Linux</td></tr>
-
-<!--
- <tr> <th colspan="2"> <h3></h3> </th> </tr>
-   <tr>
-    <td class="leftpadding">
-     <pre class="code txt">
-</pre>
-    </td>
-
-    <td class="rightpadding">
-     <pre class="code txt">
-</pre>
-</td>
-   </tr>
--->
-
-  </tbody>
- </table>
-
- <div class="txt"></div>
-
- <div class="narrow center txt">
-  <a href="./tour-quickstart.html">Tour Quickstart</a>  &middot;  <a href="./tour-graphics.html">Tour
-  Graphics</a> &middot; <a href="./tour-research.html">Tour Research</a>
- </div>
-{% endblock %}
\ No newline at end of file
diff --git a/src/tour-research.html b/src/tour-research.html
index fbb61b93..2a6dad39 100755
--- a/src/tour-research.html
+++ b/src/tour-research.html
@@ -189,7 +189,6 @@ <h3>Embedding {{ sage }} into LaTeX</h3>
  <div class="txt"></div>
 
  <div class="narrow center txt">
-  <a href="./tour-quickstart.html">Tour Quickstart</a>  &middot;  <a href="./tour-graphics.html">Tour
-  Graphics</a> &middot; <a href="./tour-benchmarks.html">Benchmarks</a>
+  <a href="./tour-quickstart.html">Tour Quickstart</a>  &middot;  <a href="./tour-graphics.html">Tour Graphics</a>
  </div>
 {% endblock %}
diff --git a/src/tour.html b/src/tour.html
index e4b76cbd..f6584a8e 100755
--- a/src/tour.html
+++ b/src/tour.html
@@ -52,7 +52,6 @@ <h1 class="narrow">{{ sage }} Feature Tour</h1>
 
    <li><a href="./tour-research.html">{{ sage }} in Research</a> — presents features useful for higher
    mathematics.</li>
- <li><a href="./tour-benchmarks.html">{{ sage }} Benchmarks</a> &mdash; compares speed or memory usage of {{ sage }} with other systems.</li>
   </ul>
  </div>
 
diff --git a/templates/base.html b/templates/base.html
index c4f2ed2d..8a6c844a 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -103,7 +103,6 @@
  <li class="section"><a href="{{ 'tour-quickstart.html'|prefix }}">Quickstart</a></li>
  <li><a href="{{ 'tour-graphics.html'|prefix }}">Graphics</a></li>
  <li><a href="{{ 'tour-research.html'|prefix }}">Research</a></li>
- <li><a href="{{ 'tour-benchmarks.html'|prefix }}">Benchmarks</a></li>
  <li class="section"><a href="https://wiki.sagemath.org/interact/">Interactive Plots (wiki)</a></li>
  <li><a href="{{ docroot }}/html/en/a_tour_of_sage/">A Tour of {{ sage }}</a></li>
 </ul>