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Message 287 - Posted: 7 Aug 2004, 9:00:30 UTC

hi programmers,

I\'m running one client on my linux gateway (ComputerID 143)
now I\'m wondering about this:
008k_000025293 - PH 1 TS 020708 - 12/02/1812 10:00 - H:M:S=0037:30:23 AVG= 6.52 DLT=23.95
008k_000025293 - PH 1 TS 020709 - 12/02/1812 10:30 - H:M:S=0037:30:26 AVG= 6.52 DLT= 3.00
008k_000025293 - PH 1 TS 020710 - 12/02/1812 11:00 - H:M:S=0037:30:29 AVG= 6.52 DLT= 2.98
008k_000025293 - PH 1 TS 020711 - 12/02/1812 11:30 - H:M:S=0037:30:32 AVG= 6.52 DLT= 2.98
008k_000025293 - PH 1 TS 020712 - 12/02/1812 12:00 - H:M:S=0037:30:35 AVG= 6.52 DLT= 2.98
008k_000025293 - PH 1 TS 020713 - 12/02/1812 12:30 - H:M:S=0037:30:38 AVG= 6.52 DLT= 3.00
008k_000025293 - PH 1 TS 020714 - 12/02/1812 13:00 - H:M:S=0037:31:03 AVG= 6.52 DLT=24.88
008k_000025293 - PH 1 TS 020715 - 12/02/1812 13:30 - H:M:S=0037:31:06 AVG= 6.52 DLT= 2.97
008k_000025293 - PH 1 TS 020716 - 12/02/1812 14:00 - H:M:S=0037:31:09 AVG= 6.52 DLT= 2.97
008k_000025293 - PH 1 TS 020717 - 12/02/1812 14:30 - H:M:S=0037:31:12 AVG= 6.52 DLT= 2.97
008k_000025293 - PH 1 TS 020718 - 12/02/1812 15:00 - H:M:S=0037:31:15 AVG= 6.52 DLT= 2.99
008k_000025293 - PH 1 TS 020719 - 12/02/1812 15:30 - H:M:S=0037:31:18 AVG= 6.52 DLT= 2.97
008k_000025293 - PH 1 TS 020720 - 12/02/1812 16:00 - H:M:S=0037:31:41 AVG= 6.52 DLT=23.82

every 6th timestep takes about 8 times of computingtime than all other.

is it normal, or is it because of leak in Memory-Bandwith?
(AMD Duron 1300 - 265Mb SDRAM)

greets
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Message 296 - Posted: 7 Aug 2004, 10:06:27 UTC

Hi, that's normal behaviour, every 7th timestep is a "radiation timestep" which does quite a bit of extra calculations. It is documented on the "home" CPDN site somewhere: http://climateprediction.net

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