LLCBench

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Download

Download LLCBench dari 

http://icl.cs.utk.edu/projects/llcbench/llcbench.tar.gz

Instalasi Aplikasi Pendukung

Edit /etc/apt/sources.list tambahkan 

deb http://cz.archive.ubuntu.com/ubuntu hardy-updates main universe

Lakukan 

sudo apt-get update
sudo apt-get install g77

Instalasi

Lakukan 

sudo su
cp llcbench.tar.gz /usr/local/src/
cd /usr/local/src
gzip -dc llcbench.tar.gz | tar xvf -
cd llcbench
make

Akan keluar kata-kata berikut 

Please use one of the following targets:

	alpha
	alpha-mpich
	linux-lam
	linux-mpich
	linux-opteron-mpich-acml
	ia64-mpich-ecc
	o2000
	pow2
	pow3
	ppc
	solaris
	solaris-mpich
	t3e
	reconfig (to bring this menu up again)

After configuration, please check the VBLASLIB variable in 
sys.def and make sure that it is pointing to the vendor BLAS
library if one exists.

Pilih target yang benar, misalnya 

make linux-mpich

Akan keluar 

ln -s conf/sys.linux-mpich sys.def

Kita bisa lihat opsi compile yang dipilih melalui perintah 

vi sys.def

Build benchmark: 

make

akan keluar 

Please use one of the following targets:

For all three : compile, run, script, graph, clean, clobber, reconfig
For BlasBench : blas-bench, blas-run, blas-script, blas-graph
For CacheBench: cache-bench, cache-run, cache-script, cache-graph
For MPBench   : mp-bench, mp-run, mp-script, mp-graph

clean: removes object files and leaves result files
clobber: removes binary files and leaves result files
distclean: removes everything!

Lakukan 

make compile

Keluar error: 

g77 -O3 -Wall -DREGISTER -DINLINE -o vblasbench bb.o flushall.o timer.o  -lblas -lrt
/usr/bin/ld: cannot find crt1.o: No such file or directory
/usr/bin/ld: cannot find crti.o: No such file or directory
/usr/bin/ld: cannot find -lblas
/usr/bin/ld: cannot find -lgcc_s
collect2: ld returned 1 exit status
make[1]: *** [vblasbench] Error 1
make[1]: Leaving directory `/usr/local/src/llcbench/blasbench'
make: *** [blas-bench] Error 2


Optionally edit/review the run-time options: 

vi user.def

Run the benchmarks: 

make run

Examine and graph the results: 

cd results
ls *.dat *.gp *.tar
make graph
ls *.ps
ghostview *.ps

or if you don't have GNUplot installed: 

make scripts
ls *.dat *.gp *.tar

Then copy the tar files to a machine with GNUplot and in SH: 

gnuplot < file.gp > file.ps
ghostview file.ps

Referensi

Pranala Menarik

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