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<title>Booh - The Web-Album of choice for discriminating Linux users</title>
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painful step when creating web-albums - Booh takes advantage of
multi-processor machines.</p>
- <p>The following figures were obtained on a Pentium-4
- hyperthreading 2.8 GHz with Linux 2.6.6 SMP 4G (note that this
- is by no mean a real multi-processor machine) with the same
- bunch of thumbnails to create:</p>
+ <p>The following figures were obtained on a P4 HT 2.8 GHz with
+ Linux 2.6.6 SMP 4G (note that this is not a real SMP machine) with
+ the same bunch of thumbnails to create:</p>
<pre>
Regular 2:10.81 elapsed
- --mproc 2 2:01.44 elapsed
+ --mproc 2 2:01.44 elapsed (0.928 Regular)
</pre>
<p>This is not bad, but clearly shows that an hyperthreading
- machine is not a real SMP machine by far! Now let's try with a
- 6-way Pentium-3 Cascades 700 MHz:</p>
+ P4 is not a real SMP machine by far! Now let's try with a
+ 6-CPUs Pentium-3 Cascades 700 MHz:</p>
<pre>
Regular 2:58.07 elapsed
--mproc 3 1:03.34 elapsed
--mproc 4 0:49.12 elapsed
--mproc 5 0:40.86 elapsed
- --mproc 6 0:39.03 elapsed (I should have killed those useless apache processes!)
+ --mproc 6 0:39.03 elapsed (0.219 Regular)
</pre>
<p>Now this multi-processor support Booh has is not a toy
Regular 0:48.79 elapsed
--mproc 2 0:27.87 elapsed
--mproc 3 0:20.38 elapsed
- --mproc 4 0:16.96 elapsed
+ --mproc 4 0:16.96 elapsed (0.347 Regular)
</pre>
+ <p>More recent tests (not the same photos), on a Core i7
+ 3770 (quad core HT) 3.4 GHz with Linux 3.3.4 x86_64:</p>
+<pre>
+ Regular 1:18.21 elapsed
+ --mproc 2 0:39.82 elapsed
+ --mproc 3 0:27.49 elapsed
+ --mproc 4 0:20.95 elapsed
+ --mproc 5 0:17.88 elapsed
+ --mproc 6 0:15.77 elapsed
+ --mproc 7 0:13.93 elapsed
+ --mproc 8 0:12.70 elapsed (0.162 Regular)
+ --mproc 9 0:12.66 elapsed
+</pre>
<a name="classifierperformance"><h2>Performance - <i>booh-classifier</i></h2></a>
projects / booh / blobdiff