have a nopause version

[~madcoder/fosdem.git] / git.tex

diff --git a/git.tex b/git.tex
index db5c47a..931927e 100644 (file)
--- a/git.tex
+++ b/git.tex
@@ -7,8 +7,6 @@
 
 \usepackage[english]{babel}
 \usepackage[utf8]{inputenc}
-\usepackage{graphicx}
-
 \usepackage{times}
 %\usepackage[T1]{fontenc}
 \newcommand{\git}{GIT}
@@ -40,7 +38,7 @@
 %}}}
 \section{Why choosing \git}%{{{
 
-\begin{frame}{It's a DSCM [1/2]}
+\begin{frame}{Because SVN isn't good enough}
   I've packaged with SVN on svn.debian.org for a long time…
   \uncover<2->{\alert{well, it sucks}:}
   \begin{itemize}
@@ -53,7 +51,7 @@
   \end{itemize}
 \end{frame}
 
-\begin{frame}{It's a DSCM [2/2]}
+\begin{frame}{Because \git{} does what I need}
   With \git, as a DSCM, most of the issues are gone.
   \begin{itemize}
     \item<2-> Off-line work is possible, in fact you always work off-line;
@@ -63,26 +61,40 @@
     \item<5-> \git{} storage is extremely efficient: the marginal cost of
               commits decreases with the number of commits.
   \end{itemize}
+\end{frame}
 
-  \vspace{1ex}
+\begin{frame}{A bit more about \git{} storage}
+  \git{} storage is very efficient and optimized. Some numbers:
 
-  \uncover<6->{
-    GNU libc version 2.7 weights weights 115Mo unpacked. The full glibc
-    history (from before 1984) weights less than \alert{120Mo}.
+  \vspace{1em}
+  \uncover<2->{
+    xorg-xserver.git, goes back to 2000, is \alert{20Mo} big. The last
+    orig.tar.gz is 8Mo big, more than 84Mo unpacked.
   }
 
-  \vspace{1ex}
+  \vspace{1em}
+  \uncover<3->{
+    dpkg.git, whole history since April 1996, generates a git pack of
+    \alert{15Mo}. The last dpkg release is 17Mo big unpacked.
+  }
 
-  \uncover<7->{
-    My experience shows that \git{} storage, for a project with quite some
-    history, is smaller than 2.5 times the size of the last upstream release
-    (unpacked).
+  \vspace{1em}
+  \uncover<4->{
+    GNU libc version 2.7 weights 115Mo unpacked. The full glibc history
+    (starts in the eighties) generates a \git{} pack of \alert{104Mo}.
+  }
+
+  \vspace{1em}
+  \uncover<5->{
+    Though, this won't probably true for packages with a lot of binary stuff
+    in it, where delta compression is less likely to produce good results
+    (games data packages come to mind).
   }
 \end{frame}
 
 \begin{frame}{A real maintainer toolbox}
-  Though \git{} is special, because it was designed by a {\bf Maintainer}.
-  This has several implications:
+  \git{} is special, because it was designed by a {\bf Maintainer}.  This has
+  several implications:
   \begin{itemize}
     \item<2-> \git{} operations to look at the history are blazingly fast;
     \item<3-> \git{} operations to integrate patches are blazingly fast;
@@ -176,7 +188,7 @@
 
   \vspace{1em}
   \uncover<4->{
-    And when you're happy of the current sate, let's fake that you're a good
+    And when you're happy of the current sate, let's pretend that you're a good
     boy.
   }