Archivo del Autor: carlosap

linpack C version Solaris SParc

SOURCE: linpackc BUILD: cc -DDP  -DUNROLL  -Xa -dalign linpackc.c -o linpackcdb -lm -xcache=64/64/2:5120/256/10 -m64 ———————————————————————————————— A  0, 16 1800 32.0 US-IV+   2.4 ./linpackcdb Unrolled Double Precision Linpack Unrolled Double Precision Linpack NTIMES= 1000 norm. resid      resid           machep         x[0]-1        x[n-1]-1 1.7        7.41628980e-14  2.22044605e-16 -1.49880108e-14 -1.89848137e-14 times are reported for matrices of order   100 dgefa      dgesl      total      … Leer más: linpack C version Solaris SParc »

linpack java version benchmark

http://www.netlib.org/benchmark/linpackjava/ 0      1000 MHz  SUNW,UltraSPARC-T1     on-line Mflops/s: 5.675  Time: 0.12 secs  Norm Res: 1.43  Precision: 2.220446049250313E-16 A    0    900  8.0 US-III+  2.3 Mflops/s: 10.564  Time: 0.07 secs  Norm Res: 1.43  Precision: 2.220446049250313E-16 A  0, 16 1800 32.0 US-IV+   2.4 Mflops/s: 22.889  Time: 0.03 secs  Norm Res: 1.43  Precision: 2.220446049250313E-16 SPARC64-VII mode 00     0      0,   1,  … Leer más: linpack java version benchmark »

Categoría: Nix

pmap

sh for PID in `ps -ef| awk ‘// {print $2}’`; do pmap -x $PID > ${PID}.outfile; done whitouh sh ps -eo pid | while read; do pid=»$(($REPLY))» pmap > ./pmap_»$pid» -x «$pid» 2>/dev/null || printf ‘error printing address space map for pid %d\n’ «$pid» >&2 done

Categoría: Nix

security PROGRESS

There has been a lot of discussion lately about security and the web (wonder why?). Many great suggestions have come from this group on how to secure your web site and I will try not to repeat them. However, I think the list below should be used when ever a site is being moved from… Leer más: security PROGRESS »

TERM

term that works If i remember correctly, setting TERM=dtterm worked well enough for me.

Categoría: Nix