search for: min_vsize

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2015 Jan 18
2
default min-v/nsize parameters
...rce/blob/master/src/main/startup.c#L169 (ripley last authored on Jun 9, 2004) 157 Rp->vsize = R_VSIZE; 158 Rp->nsize = R_NSIZE; 166 #define Max_Nsize 50000000 /* about 1.4Gb 32-bit, 2.8Gb 64-bit */ 167 #define Max_Vsize R_SIZE_T_MAX /* unlimited */ 169 #define Min_Nsize 220000 170 #define Min_Vsize (1*Mega) https://github.com/wch/r-source/blob/master/src/main/memory.c#L335 (luke last authored on Nov 1, 2000) #ifdef SMALL_MEMORY 336 /* On machines with only 32M of memory (or on a classic Mac OS port) 337 it might be a good idea to use settings like these that are more 338 aggressiv...
2015 Jan 20
1
default min-v/nsize parameters
...>> 157 Rp->vsize = R_VSIZE; >> 158 Rp->nsize = R_NSIZE; >> 166 #define Max_Nsize 50000000 /* about 1.4Gb 32-bit, 2.8Gb 64-bit */ >> 167 #define Max_Vsize R_SIZE_T_MAX /* unlimited */ >> 169 #define Min_Nsize 220000 >> 170 #define Min_Vsize (1*Mega) >> >> https://github.com/wch/r-source/blob/master/src/main/memory.c#L335 >> (luke last authored on Nov 1, 2000) >> #ifdef SMALL_MEMORY >> 336 /* On machines with only 32M of memory (or on a classic Mac OS port) >> 337 it mi...
2015 Jan 19
0
default min-v/nsize parameters
...L169 > (ripley last authored on Jun 9, 2004) > 157 Rp->vsize = R_VSIZE; > 158 Rp->nsize = R_NSIZE; > 166 #define Max_Nsize 50000000 /* about 1.4Gb 32-bit, 2.8Gb 64-bit */ > 167 #define Max_Vsize R_SIZE_T_MAX /* unlimited */ > 169 #define Min_Nsize 220000 > 170 #define Min_Vsize (1*Mega) > > https://github.com/wch/r-source/blob/master/src/main/memory.c#L335 > (luke last authored on Nov 1, 2000) > #ifdef SMALL_MEMORY > 336 /* On machines with only 32M of memory (or on a classic Mac OS port) > 337 it might be a good idea to use settings like these tha...
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
2012 Feb 06
2
mem.limits deprecated
After upgrading my servers to 2.14, log files were filled warnings that 'mem.limits' has been deprecated and to use gc instead. After reading the NEWS for R 2.14.0 and PR#14795 I learned that it is actually deprecated without replacement. Hereby I just want to voice that this function was actually in use by at least several users. Among other things, it is a useful to limit per-session