Displaying 4 results from an estimated 4 matches for "r_maxnsize".
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r_max_vsize
2015 Jan 18
2
default min-v/nsize parameters
...allocSize + R_LargeVallocSize +
size_needed + R_MinVFree;
double node_occup = ((double) NNeeded) / R_NSize;
double vect_occup = ((double) VNeeded) / R_VSize;
if (node_occup > R_NGrowFrac) {
R_size_t change = (R_size_t)(R_NGrowIncrMin + R_NGrowIncrFrac
* R_NSize);
if (R_MaxNSize >= R_NSize + change)
R_NSize += change;
}
else if (node_occup < R_NShrinkFrac) {
R_NSize -= (R_NShrinkIncrMin + R_NShrinkIncrFrac * R_NSize);
if (R_NSize < NNeeded)
R_NSize = (NNeeded < R_MaxNSize) ? NNeeded: R_MaxNSize;
if (R_NSiz...
2015 Jan 20
1
default min-v/nsize parameters
...gt;> double node_occup = ((double) NNeeded) / R_NSize;
>> double vect_occup = ((double) VNeeded) / R_VSize;
>>
>> if (node_occup > R_NGrowFrac) {
>> R_size_t change = (R_size_t)(R_NGrowIncrMin + R_NGrowIncrFrac
>> * R_NSize);
>> if (R_MaxNSize >= R_NSize + change)
>> R_NSize += change;
>> }
>> else if (node_occup < R_NShrinkFrac) {
>> R_NSize -= (R_NShrinkIncrMin + R_NShrinkIncrFrac * R_NSize);
>> if (R_NSize < NNeeded)
>> R_NSize = (NNeeded < R_MaxNSize) ? NNeeded:...
2015 Jan 19
0
default min-v/nsize parameters
...ze_needed + R_MinVFree;
> double node_occup = ((double) NNeeded) / R_NSize;
> double vect_occup = ((double) VNeeded) / R_VSize;
>
> if (node_occup > R_NGrowFrac) {
> R_size_t change = (R_size_t)(R_NGrowIncrMin + R_NGrowIncrFrac
> * R_NSize);
> if (R_MaxNSize >= R_NSize + change)
> R_NSize += change;
> }
> else if (node_occup < R_NShrinkFrac) {
> R_NSize -= (R_NShrinkIncrMin + R_NShrinkIncrFrac * R_NSize);
> if (R_NSize < NNeeded)
> R_NSize = (NNeeded < R_MaxNSize) ? NNeeded:...
2015 Jan 15
2
default min-v/nsize parameters
Just wanted to start a discussion on whether R could ship with more
appropriate GC parameters. Right now, loading the recommended package
Matrix leads to:
> library(Matrix)
> gc()
used (Mb) gc trigger (Mb) max used (Mb)
Ncells 1076796 57.6 1368491 73.1 1198505 64.1
Vcells 1671329 12.8 2685683 20.5 1932418 14.8
Results may vary, but here R needed 64MB of N cells and 15MB