Neue Hardware

Donnerstag, 14. Februar 2013,

22:55

in Computer, Statistik, Hardware

Dank neuer Kamera und neuer Workflows habe ich auch noch für den Rechner neue Hardware besorgen dürfen. :)

Vorher: AMD Phenom™ II X2 550 Processor mit 8GB RAM
time ffmpeg -i 00003.MTS -vcodec mpeg4 -b:v 20M -acodec libmp3lame -b:a 192k 00003.MTS_neu.mp4
real 0m40.403s
user 1m12.516s
sys 0m0.578s

Export einer raw-Datei nach jpg:
[dev_pixelpipe] took 19,957 secs (34,024) processing total [export]
(summiert per Spreadsheet aus ¹)

Hinterher: Intel® Core™ i5-3570 CPU mit 16GB RAM
time ffmpeg -i 00003.MTS -vcodec mpeg4 -b:v 20M -acodec libmp3lame -b:a 192k 00003.MTS_neu.mp4
real 0m15.453s
user 0m43.974s
sys 0m0.383s

Export einer raw-Datei nach jpg:
[dev_pixelpipe] took 4,765 secs (14,32 CPU) processing total [export]
(summiert per Spreadsheet aus ²)

¹
[export] creating pixelpipe took 0.306 secs (0.320 CPU)
[dev_pixelpipe] took 0.199 secs (0.114 CPU) initing base buffer [export]
[dev_pixelpipe] took 0.065 secs (0.087 CPU) processing `Weißabgleich’ [export]
[dev_pixelpipe] took 0.037 secs (0.056 CPU) processing `Spitzlicht-Rekonstruktion’ [export]
[dev_pixelpipe] took 2.212 secs (2.164 CPU) processing `Chromatische Aberration’ [export]
[dev_pixelpipe] took 2.362 secs (4.255 CPU) processing `RAW-Entrauschen’ [export]
[dev_pixelpipe] took 0.875 secs (1.264 CPU) processing `Entrastern’ [export]
[dev_pixelpipe] took 0.116 secs (0.189 CPU) processing `Belichtung’ [export]
[dev_pixelpipe] took 6.934 secs (12.747 CPU) processing `Objektivkorrektur’ [export]
[dev_pixelpipe] took 2.383 secs (4.661 CPU) processing `Eingabefarbprofil’ [export]
[dev_pixelpipe] took 0.110 secs (0.205 CPU) processing `Zuschneiden und drehen’ [export]
[dev_pixelpipe] took 1.725 secs (3.347 CPU) processing `Lokaler Kontrast’ [export]
[dev_pixelpipe] took 0.232 secs (0.435 CPU) processing `Farbkurve’ [export]
[dev_pixelpipe] took 0.526 secs (0.990 CPU) processing `Werte’ [export]
[dev_pixelpipe] took 0.667 secs (0.912 CPU) processing `Schärfen’ [export]
[dev_pixelpipe] took 0.619 secs (1.111 CPU) processing `Ausgabefarbprofil’ [export]
[dev_pixelpipe] took 0.557 secs (1.055 CPU) processing `Velvia’ [export]
[dev_pixelpipe] took 0.120 secs (0.226 CPU) processing `Gamma’ [export]

²
[export] creating pixelpipe took 0.181 secs (0.193 CPU)
[dev_pixelpipe] took 0.045 secs (0.022 CPU) initing base buffer [export]
[dev_pixelpipe] took 0.011 secs (0.035 CPU) processing `Weißabgleich’ [export]
[dev_pixelpipe] took 0.012 secs (0.042 CPU) processing `Spitzlicht-Rekonstruktion’ [export]
[dev_pixelpipe] took 0.870 secs (0.912 CPU) processing `Chromatische Aberration’ [export]
[dev_pixelpipe] took 0.383 secs (1.205 CPU) processing `RAW-Entrauschen’ [export]
[dev_pixelpipe] took 0.138 secs (0.478 CPU) processing `Entrastern’ [export]
[dev_pixelpipe] took 0.050 secs (0.177 CPU) processing `Belichtung’ [export]
[dev_pixelpipe] took 1.629 secs (5.899 CPU) processing `Objektivkorrektur’ [export]
[dev_pixelpipe] took 0.316 secs (1.244 CPU) processing `Eingabefarbprofil’ [export]
[dev_pixelpipe] took 0.046 secs (0.162 CPU) processing `Zuschneiden und drehen’ [export]
[dev_pixelpipe] took 0.502 secs (1.978 CPU) processing `Lokaler Kontrast’ [export]
[dev_pixelpipe] took 0.054 secs (0.177 CPU) processing `Farbkurve’ [export]
[dev_pixelpipe] took 0.150 secs (0.549 CPU) processing `Werte’ [export]
[dev_pixelpipe] took 0.115 secs (0.425 CPU) processing `Schärfen’ [export]
[dev_pixelpipe] took 0.162 secs (0.453 CPU) processing `Ausgabefarbprofil’ [export]
[dev_pixelpipe] took 0.069 secs (0.257 CPU) processing `Velvia’ [export]
[dev_pixelpipe] took 0.032 secs (0.112 CPU) processing `Gamma’ [export]

Benchmark Amarok vs mpd

Montag, 5. März 2012,

17:04

in Computer, Software, Statistik

Out of curiosity yesterday I compared how long each Amarok and mpd need to create their database for ~170.000 local mp3-files from 2 minutes to 2 hours length.

Amarok took 1h 32 min from clicking on [start] to index marked directories until the sound of “I am done” was played.
The average load was 1.40.

The mpd-log said the following:

Mar 04 17:24 : update: starting
[…]
Mar 04 18:11 : writing DB
Mar 04 18:11 : update: finished

-> 47 minutes. The average load was 1.10.

For older readers: mpd –create-db doesn’t exist anymore. Now automagically an update is started when a music directory is defined and no database exists.

Hardware:
AMD Phenom II X2 550
8 GB RAM
Hard disk drives containing audio files
WDC WD30EZRX-00MMMB0
3 TB Western Digital Caviar Green
64 MB Cache
rpm: IntelliPower™

ST31500341AS
1,5 TB Seagate Barracuda
32 MB Cache
rpm: 7200

hdd where the DB was written to:
60 GB SSD OCZ-VERTEX2
FW 1.35

Tour 2007: Statistik

Dienstag, 28. Oktober 2008,

11:00

in Tour, Statistik

Da ich einmal dabei war, habe ich auch noch die - leider nicht sehr vollständige - Statistik für die letztjährige Sommertour hochgeladen.

Tour 2008 : Statistik

Samstag, 25. Oktober 2008,

10:00

in Tour, Neues/ News, Statistik

Die Statistik zur Radtour diesen Sommers ist jetzt online.



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