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Bug 1444 - random number generator

Status REOPENED
Reported 2012-04-24 09:51:00 +0200
Modified 2014-05-28 21:14:12 +0200
Product: FieldTrip
Component: qsub
Version: unspecified
Hardware: PC
Operating System: Windows
Importance: P3 minor
Assigned to: Robert Oostenveld
URL:
Tags:
Depends on:
Blocks: 1647
See also:

Marcel Zwiers - 2012-04-24 09:51:21 +0200

For every job that returns I get the following warning: job marzwi_mentat314_p4760_b9_j435 returned, it required 3.2 minutes and 205.6 MB Warning: Using 'state' to set RAND's internal state causes RAND, RANDI, and RANDN to use legacy random number generators. > In qsubget at 151 In qsubcellfun at 318 (This a very long standing issue btw. On other thing, I am using Matlab2010b)


Robert Oostenveld - 2012-08-13 10:44:59 +0200

I have checked the bug, it seems to be resolved by now. >> ver ------------------------------------------------------------------------------------- MATLAB Version 7.11.0.584 (R2010b) MATLAB License Number: 38957 Operating System: Linux 2.6.32-220.el6.x86_64 #1 SMP Tue Dec 6 19:48:22 GMT 2011 x86_64 Java VM Version: Java 1.6.0_17-b04 with Sun Microsystems Inc. Java HotSpot(TM) 64-Bit Server VM mixed mode ------------------------------------------------------------------------------------- >> n = 20; qsubcellfun(@rand, repmat({10},1,n), 'timreq', 600, 'memreq', 100e6) submitting job roboos_dccn_c315_p7371_b1_j001... qstat job id 610055.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j002... qstat job id 610056.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j003... qstat job id 610057.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j004... qstat job id 610058.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j005... qstat job id 610059.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j006... qstat job id 610060.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j007... qstat job id 610061.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j008... qstat job id 610062.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j009... qstat job id 610063.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j010... qstat job id 610064.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j011... qstat job id 610065.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j012... qstat job id 610066.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j013... qstat job id 610067.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j014... qstat job id 610068.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j015... qstat job id 610069.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j016... qstat job id 610070.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j017... qstat job id 610071.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j018... qstat job id 610072.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j019... qstat job id 610073.dccn-l014.dccn.nl submitting job roboos_dccn_c315_p7371_b1_j020... qstat job id 610074.dccn-l014.dccn.nl job roboos_dccn_c315_p7371_b1_j007 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j009 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j001 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j002 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j004 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j006 returned, it required 0 seconds and 5.4 MB job roboos_dccn_c315_p7371_b1_j008 returned, it required 0 seconds and 5.4 MB job roboos_dccn_c315_p7371_b1_j003 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j005 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j010 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j011 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j012 returned, it required 0 seconds and 5.4 MB job roboos_dccn_c315_p7371_b1_j013 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j014 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j015 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j016 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j017 returned, it required 0 seconds and 5.4 MB job roboos_dccn_c315_p7371_b1_j018 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j019 returned, it required 0 seconds and 3.4 MB job roboos_dccn_c315_p7371_b1_j020 returned, it required 0 seconds and 3.4 MB computational time = 1.5 sec, elapsed = 30.7 sec, speedup 0.0 x ans = Columns 1 through 8 [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] Columns 9 through 16 [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] [10x10 double] Columns 17 through 20 [10x10 double] [10x10 double] [10x10 double] [10x10 double]


Robert Oostenveld - 2012-08-23 10:33:53 +0200

closed multiple bugs that have been resolved for some time


Marcel Zwiers - 2014-05-28 21:14:12 +0200

It has never been solved for me. For instance, I get the warning when using this very standard SPM coregistration call (using Matlab R2011a): R = qsubcellfun(@spm_coreg,{fullfile(spm('dir'),'canonical','avg152T2.nii')},{fullfile(spm('dir'),'canonical','avg152T1.nii')},'timreq',60,'memreq',1024^2) submitting job marzwi_dccn_c350_p30138_b1_j001... torque id 5578783.dccn-l014.dccn.nl job marzwi_dccn_c350_p30138_b1_j001 returned, it required 9 seconds and 23.5 MB %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Warning: Using 'state' to set RAND's internal state causes RAND, RANDI, and RANDN to use legacy random number generators. > In qsubget at 192 In qsubcellfun at 362 computational time = 9.3 sec, elapsed = 100.3 sec, speedup 0.1 x R = [1x6 double]