Displaying 2 results from an estimated 2 matches for "335mb".
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3.5mb
2015 Jan 15
2
default min-v/nsize parameters
...line beyond the reach of
library(Matrix) (--min-vsize=2048M --min-nsize=45M), then we see:
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 1076859 57.6 47185920 2520 6260069 334.4
Vcells 1671431 12.8 268435456 2048 9010303 68.8
So by effectively disabling the GC, we let R consume 335MB N + 70MB of V,
but loading goes a lot faster:
Loading Matrix with default settings:
> system.time(library(Matrix))
user system elapsed
1.600 0.011 1.610
With high GC triggers ():
> system.time(library(Matrix))
user system elapsed
0.983 0.097 1.079
Given modern hardware...
2015 Jan 17
0
default min-v/nsize parameters
...ibrary(Matrix) (--min-vsize=2048M --min-nsize=45M), then we see:
>
> used (Mb) gc trigger (Mb) max used (Mb)
> Ncells 1076859 57.6 47185920 2520 6260069 334.4
> Vcells 1671431 12.8 268435456 2048 9010303 68.8
>
> So by effectively disabling the GC, we let R consume 335MB N + 70MB of V,
> but loading goes a lot faster:
>
> Loading Matrix with default settings:
>> system.time(library(Matrix))
> user system elapsed
> 1.600 0.011 1.610
>
> With high GC triggers ():
>> system.time(library(Matrix))
> user system elapsed
>...