Edit page memo/benchmark/compression-algorithms

[wiki.git] / memo / benchmark / compression-algorithms

diff --git a/memo/benchmark/compression-algorithms b/memo/benchmark/compression-algorithms
index fe67e795e5dbd235d410cce7d2110ea3862d699a..d1968d034017dddb96a3b35a413e699ab8c1070e 100644 (file)
--- a/memo/benchmark/compression-algorithms
+++ b/memo/benchmark/compression-algorithms
@@ -1,14 +1,27 @@
 == Compression of source code ==
 
- * time tar cf  gcc-3.4.6-newbin.tar     gcc-3.4.6-newbin
- * time tar czf gcc-3.4.6-newbin.tar.gz  gcc-3.4.6-newbin
- * time tar cjf gcc-3.4.6-newbin.tar.bz2 gcc-3.4.6-newbin
- * time tar cJf gcc-3.4.6-newbin.tar.xz  gcc-3.4.6-newbin
-
-|| **archiver** || **size** || **packed** || **unpacked** ||
-|| tar          ||    147MB ||     0.267s ||       0.809s ||
-|| tar.gz       ||     53MB ||     9.251s ||       1.963s ||
-|| tar.bz2      ||     45MB ||    17.134s ||       7.640s ||
-|| tar.xz       ||     18MB ||    69.461s ||       2.218s ||
-
-Computed on giskard-x201 (Intel i7 M 620 @ 2.67GHz, Fedora 14 x86_64)
+{{{
+time tar cf  gcc-3.4.6-newbin.tar     gcc-3.4.6-newbin
+time tar czf gcc-3.4.6-newbin.tar.gz  gcc-3.4.6-newbin
+time tar cjf gcc-3.4.6-newbin.tar.bz2 gcc-3.4.6-newbin
+time tar cJf gcc-3.4.6-newbin.tar.xz  gcc-3.4.6-newbin
+}}}
+
+|| **archiver**         || **size** || **packed** || **unpacked** ||
+|| tar                  ||    147MB ||     0.267s ||       0.809s ||
+|| tar.gz               ||     53MB ||     9.251s ||       1.963s ||
+|| tar.bz2              ||     45MB ||    17.134s ||       7.640s ||
+|| tar.xz               ||     18MB ||    69.461s ||       2.218s ||
+|| .git                 ||     53MB ||            ||              ||
+|| .git packed 100/100  ||     29MB ||            ||              ||
+
+
+=== Git compressor breakdown ===
+|| git init                                     || 0.010s ||         ||
+|| git add .                                    || 3.507s || 53MB    ||
+|| git commit -q -m "pack me"                   || 0.074s || 53MB    ||
+|| git repack -a -f -d --window 100 --depth 100 || 21.830s  ||  29MB ||
+
+
+
+All times computed on giskard-x201 (Intel i7 M 620 @ 2.67GHz, Fedora 14 x86_64)