How fast is recomputation? Version 3.2d reports numbers!

[AAMFlyer]

EBOX 4300
Transcend Industrial CF Card
4252649 records processed in 2051 seconds (2073 records per second)

After being completely setup and updated here's what I've been getting....pretty decent...

(19.03.2009 07:15:25): recomputation of weather data finished: 4301242 records processed in 1820 seconds (2363 records per second)

(18.03.2009 23:14:55): recomputation of weather data finished: 4297306 records processed in 1791 seconds (2399 records per second)

[Edzo1]

82062 records processed in 58 seconds (1414 records per second)
fit-PC Slim
Transcend TS4GIFD25

[follower]

From Oklahoma USA

• (330 records per second)6294482 records processed in 19020 seconds
• NSLU2 266MHz meteohub v4.1
• storage media: Kingston Stick USB DTI 4GB[/ul}
  
  It appeared that Graph uploads were suspended during this time.
  
  Paul

[AAMFlyer]

It seems the more I get the Ebox 4300 established and with newer updates - the numbers on recomp come back better and better...

Ebox 4300
Transcend 4gb Industrial CF
4752903 records processed in 1861 seconds (2553 records per second)

[RHead]

5350114 records processed in 20218 seconds (264 records per second)

Nslu2 266, 4GB Usb Kingston datatraveller, 4.2e.

[skyewright]

5350114 records processed in 20218 seconds (264 records per second)

It is useful for comparison if you also mention the version of Meteohub, the computer hardware (e.g. NSLU2, 266MHz) and details of the storage medium (e.g. 4GB USB Stick, and the brand).

[RHead]

5511439 records processed in 784 seconds (7029 records per second)

Item Atom Dualcore 1.6 . 2048 MB memory
meteohub 4.3, Kingston Elite Pro 4GB

Gosh this is fast to comparing nslu2 :) I think put my nslu2 to dock..

[skyewright]

Gosh this is fast to comparing nslu2 :) I think put my nslu2 to dock..

7029 records per second sure is a bit faster that the 264 reported earlier on your NSLU2. :cheer:

I don't recall exactly but it could well be the fasted reported to date, except maybe the VMware Player version running on a full size box?

[giantmr4]

very sorry to tell you ... my "old-man" meteohub has below performance of re-computation.

Linux Kernel: 2.6.21.7 132 BogoMIPS, 30 MB RAM, NSLU2 (133 MHz)
MeteoHub: Version 4.3

from version 3.3b to 3.3c:

wmr928fulleval(01.05.2009 09:15:01): recomputation of weather data started.
wmr928fulleval(01.05.2009 13:08:42): recomputation of weather data finished: 2520074 records processed in 13998 seconds (180 records per second)

from version 3.3c to 4.3:

wmr928fulleval(16.05.2009 09:30:02): recomputation of weather data started.
wmr928fulleval(16.05.2009 22:47:46): recomputation of weather data finished: 2843488 records processed in 47835 seconds (59 records per second)
wmr928fulleval(16.05.2009 22:50:01): recomputation of weather data started.
wmr928fulleval(17.05.2009 06:02:58): recomputation of weather data finished: 2849937 records processed in 25926 seconds (109 records per second)

;)

[skyewright]

NSLU2 (133 MHz)

Ah. 133MHz. :(
Presumably from before they doubled the clock speed to 266 MHz...

[Mark]

How can I begin the test of the speed? I find in the Meteohub menu, unfortunately, nothing. Have a NSLU2 to many thank says Mark

[sevenless]

All you need is a pair of tweezers and any 133 MHz NSLU2 can be converted to a 266 MHz system -- the only difference between the old systems and the newer ones was a resistor was removed. (see here and scroll down to "Procedure #1" about a third of the way down the page.)

It took me about ten minutes to update mine, and most of that time was figuring out how to pop open the case.

[skyewright]

How can I begin the test of the speed? I find in the Meteohub menu, unfortunately, nothing.

Take a look in Logs => meteohub log.

Each time your Meteohub completes a full recomputation it places an entry in that log stating the number of records processed, the total time in seconds and the records per second.

[Mark]

In the LOG are different results: from 135 to 376 records per second
Nslu2 266,
4GB Usb Kingston Datatraveller Hyper X,
V.4.3

gruß Mark

[admin]

Just for comparison a SheevaPlug with Meteohub equipped with a high speed SD card (4GB SanDisk extreme III, one of the fastest you can actually get) makes over 1100 records per second. So this clearly outperforms a NSLU2 and even ebox-2300 and ebox-3300. This tiny plug seems to be quite capable :)

wmr928fulleval(05.07.2009 17:15:01): recomputation of weather data started.
wmr928fulleval(05.07.2009 17:15:16): recomputation of weather data finished: 17844 records processed in 15 seconds (1189 records per second)