[pypy-commit] extradoc extradoc: minor
hakanardo
noreply at buildbot.pypy.org
Fri Jun 17 09:46:44 CEST 2011
Author: Hakan Ardo <hakan at debian.org>
Branch: extradoc
Changeset: r3726:4c2c19707660
Date: 2011-06-17 09:50 +0200
http://bitbucket.org/pypy/extradoc/changeset/4c2c19707660/
Log: minor
diff --git a/talk/iwtc11/paper.tex b/talk/iwtc11/paper.tex
--- a/talk/iwtc11/paper.tex
+++ b/talk/iwtc11/paper.tex
@@ -874,10 +874,8 @@
a single implementation of the benchmark that gets specialized
depending on the class of it's input argument, $y$, while in C,
there are three different implementations.
-\item {\bf conv3}: one-dimensional convolution with a kernel of fixed
- size $3$.
-\item {\bf conv5}: one-dimensional convolution with a kernel of fixed
- size $5$.
+\item {\bf conv3}: one-dimensional convolution with fixed kernel-size $3$.
+\item {\bf conv5}: one-dimensional convolution with fixed kernel-size $5$.
\item {\bf conv3x3}: two-dimensional convolution with kernel of fixed
size $3 \times 3$ using a custom class to represent two-dimensional
arrays.
@@ -903,7 +901,7 @@
Benchmarks were run on Intel i7 M620 @2.67GHz with 4M cache and 8G of RAM in
32bit mode.
-The machine was otherwise unoccupied. We run the following software
+The machine was otherwise unoccupied. We use the following software
for benchmarks:
\begin{itemize}
@@ -919,7 +917,7 @@
We also run PyPy with loop peeling optimization and without (but otherwise
identical).
-For all JITted run (PyPy and Psyco) 3 iterations were run to warm up the JIT,
+For all JIT:ed runs (PyPy and Psyco) 3 iterations were run to warm up the JIT,
followed by 10 iterations for averaging. For GCC and CPython, 5 iterations
were run. In all cases, the standard deviation is very low, making benchmarks
very well reproducible.
@@ -936,13 +934,13 @@
optimization for those kind of operations. The example benchmark performs
addition of five arrays, compiling it in a way that's equivalent to C's:
-\begin{figure}
+%\begin{figure}
\begin{lstlisting}[mathescape,basicstyle=\setstretch{1.05}\ttfamily\scriptsize]
for (int i = 0; i < SIZE; i++) {
res[i] = a[i] + b[i] + c[i] + d[i] + e[i];
}
\end{lstlisting}
-\end{figure}
+%\end{figure}
Where $res$, $a$, $b$, $c$, $d$ and $e$ are $double$ arrays.
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