search for: qav

Displaying 9 results from an estimated 9 matches for "qav".

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2012 Feb 15
2
[LLVMdev] Performance problems with FORTRAN allocatable arrays
I've noticed that LLVM does a bad job of optimizing array indexing code for FORTRAN arrays declared using the ALLOCATABLE keyword. For example if you have something like the following: DOUBLE PRECISION,ALLOCATABLE,DIMENSION(:,:,:,:) :: QAV ... ALLOCATE( QAV( -2:IMAX+2,-2:JMAX+2,-2:KMAX+2,ND) ) ... DO L = 1, 5 DO K = K1, K2 DO J = J1, J2 DO I = I1, I2 II = I + IADD IBD = II - IBDD ICD = II + IBDD QAV(I,J,K,L) = R6I * (2.0D0 * Q(IBD,J,K,L,N) + >...
2012 Feb 15
0
[LLVMdev] Performance problems with FORTRAN allocatable arrays
...tcase. Best wishes, Duncan. > I've noticed that LLVM does a bad job of optimizing array indexing > code for FORTRAN arrays declared using the ALLOCATABLE keyword. > > For example if you have something like the following: > > DOUBLE PRECISION,ALLOCATABLE,DIMENSION(:,:,:,:) :: QAV > ... > ALLOCATE( QAV( -2:IMAX+2,-2:JMAX+2,-2:KMAX+2,ND) ) > ... > DO L = 1, 5 > DO K = K1, K2 > DO J = J1, J2 > DO I = I1, I2 > II = I + IADD > IBD = II - IBDD > ICD = II + IBDD > > QAV(I...
2018 Jan 24
1
random sample set for regression
...e random forest model 1000 times with different random sample set. to check the uncertainty of the regression model estimates. exemple of data: ################################# table= all Y: all$AGB X variables: Variables=as.matrix(all[, c( "min", "max", "avg", "qav", "std", "ske", "kur", "p50", "d50", "d06", "d07", "d08", "dns_gap")]) rf.Model=randomForest(Variables, all$AGB, importance=T) ################################# Can...
2015 Apr 02
1
Boot Failure Lastest CEntos 7 Kernel on X9SBAA-F Board
...kernel kernel-3.10.0.229.1.2.el7.x86_64 appears not to like our Supermicro X9SBAA-F board. It fails on boot with the last message before panic being apic_timer_interupt . Previous kernels load very well. We erased and reinstalled the kernel, it verifies good as does everything else using "rpm- qaV". Anyone have any ideas?? Pretty hard to troubleshoot when you just get the last few lines on the screen.
2011 Jan 08
3
Corrupted RPM DB can't be rebuilt.
Alle, I have a major problem. I'm running CentOS 5.5 on some rather old hardware (Dual Celeron 500MHz with 768MB of memory). Sometime in the last week, the DB became corrupted (I noticed when yum update would hang). I've tried running rpm --rebuild with both the 2.6.18-194.17.4 and 2.6.18-194.26.1 kernels and get a segmentation fault each time. Consequently, I'm pretty much stuck
2004 Oct 25
4
enquiry on shorewall functions
hi all, shorewall claim that support stateful connection. But I read the document, I can''t found any configuration on it like in iptables e.g. -m -state NEW, ESTABLISHED something like like. Is shorewall by default is staeful connection for any connectione.g. web, http
2009 Sep 03
4
did CentOS x86 5.3 migrate to another hard drive, but console login keeps prompting even with correct password
first time poster here - hello everyone I started out with CentOS x86 5.3 with the following partitions on my source hard drive: /dev/hdc1 swap /dev/hdc2 / I did the following to migrate my CentOS box to the destination hard drive: 1. boot up with CentOS 5.3 livecd in rescue mode 2. partition destination hard drive (/dev/hdd) /dev/hdd1 swap /dev/hdd2 / 3. create the
2009 Apr 22
3
Yum update corrupted something badly - can only get access through SSH terminal or Webmin
Hey there - This morning I ran the yum updater through Webmin as I do every month or so - after about two hours I realized that I still had the same updating screen going - and no response. Seemed strange. Simple attempts to kill it didn't work so I sent a command to reboot the system - that seemed to work, till I turned on the monitor directly connected to the server - I saw this
2009 Jul 23
1
[PATCH server] changes required for fedora rawhide inclusion.
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