[Gmp-commit] /var/hg/www: 2 new changesets

[mercurial at gmplib.org]

details:   /var/hg/www/rev/67be38b7d601
changeset: 17:67be38b7d601
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Mon Feb 04 18:21:12 2013 +0100
description:
Add comment about parma.

details:   /var/hg/www/rev/ac714de7776a
changeset: 18:ac714de7776a
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Mon Feb 04 18:22:03 2013 +0100
description:
Add new section about division anomaly.
Remove finished binomial project.

diffstat:

 devel/div-100000.png   |  Bin 
 devel/div-1000000.png  |  Bin 
 devel/index.html       |   26 +++++++++++++++++---------
 devel/testsystems.html |    2 +-
 4 files changed, 18 insertions(+), 10 deletions(-)

diffs (66 lines):

diff -r 5c1a7b7aa98f -r ac714de7776a devel/div-100000.png
Binary file devel/div-100000.png has changed
diff -r 5c1a7b7aa98f -r ac714de7776a devel/div-1000000.png
Binary file devel/div-1000000.png has changed
diff -r 5c1a7b7aa98f -r ac714de7776a devel/index.html
--- a/devel/index.html	Tue Jan 29 19:44:43 2013 +0100
+++ b/devel/index.html	Mon Feb 04 18:22:03 2013 +0100
@@ -83,6 +83,22 @@
 <hr>
 
 
+<h3> Division performance anomalies </h3>
+
+<blockquote>
+<table>
+<tr> <td> <font size="+1"> Division time generating quotient-only for constant
+quotient size = 100,000.  The x-axis is the dividend size: </font>
+<tr> <td> <img src="div-100000.png" alt=""> </td> </tr>
+<tr> <td> <font size="+1"> Division time generating quotient-only for constant
+quotient size = 1,000,000.  The x-axis is the dividend size. </font>
+<tr> <td> <img src="div-1000000.png" alt=""> </td> </tr>
+</table>
+</blockquote>
+
+
+<hr>
+
 <h3> mpz_powm and mpz_powm_ui </h3>
 
 <p>
@@ -124,14 +140,6 @@
 <hr>
 
 
-<h3> New binomial code </h3>
-
-<p> [Marco has now merged the new binomial code, see the repo.]
-</p>
-
-<hr>
-
-
 <h3> New division interface </h3>
 
 <p> We are working in a modernised set of low-level division loops, splitting
@@ -372,7 +380,7 @@
 </div>
 
 <div id="footer">
-<font size="-4">Last modified: 2013-01-08 </font>
+<font size="-4">Last modified: 2013-02-04 </font>
 <table cellpadding=0 width="100%" bgcolor="#e8e8e8">
   <tr>
     <td align="center">
diff -r 5c1a7b7aa98f -r ac714de7776a devel/testsystems.html
--- a/devel/testsystems.html	Tue Jan 29 19:44:43 2013 +0100
+++ b/devel/testsystems.html	Mon Feb 04 18:22:03 2013 +0100
@@ -79,7 +79,7 @@
 <tr> <td> spigg     <td> ppc32  <td> PPC-7447           <td>                    <td align="center"> 1 <td align="right"> 1416 <td align="right">   512 <td align="center"> N <td> gnu/linux
 <tbody>
 <tr> <td> panda     <td> armv7  <td> Cortex-A9          <td>                    <td align="center"> 2 <td align="right"> 1000 <td align="right">  1024 <td align="center"> N <td> gnu/linux
-<tr> <td> parma     <td> armv7  <td> Cortex-A15         <td>                    <td align="center"> 2 <td align="right"> 1700 <td align="right">  2048 <td align="center"> N <td> gnu/linux
+<tr> <td> parma     <td> armv7  <td> Cortex-A15         <td>                    <td align="center"> 2 <td align="right"> 1700 <td align="right">  2048 <td align="center"> N <td> gnu/linux  <td> separate /home
 <tr> <td>           <td> armv7  <td> Cortex-A8          <td>                    <td align="center"> 2 <td align="right"> 1000 <td align="right">   512 <td align="center">   <td> gnu/linux
 </table>
 </blockquote>