% df -h /mnt/ Filesystem Size Used Avail Capacity Mounted on tmpfs 29G 4.0K 29G 0% /mnt
master1# cd /mnt/ master1# mkdir obj tmp master1# cd /mnt/src master1# \time env TMPDIR=/mnt/tmp MAKEOBJDIRPREFIX=/mnt/obj make -j9 buildworld
>>> World build completed on Tue Jun 14 14:43:16 MSD 2011 -------------------------------------------------------------- 830.04 real 4134.20 user 536.89 sys
master1# \time make -j9 buildworld
>>> World build completed on Tue Jun 14 15:01:25 MSD 2011 -------------------------------------------------------------- 850.91 real 4138.17 user 582.85 sys
одного только не понял.. откуда следует "Эффективность распараллеливания на два ядра более 91%."
no subject
%uname -rms
FreeBSD 8.2-RELEASE amd64
%sysctl hw.model
hw.model: Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
%sysctl hw.physmem
hw.physmem: 17130713088
% df -h /mnt/
Filesystem Size Used Avail Capacity Mounted on
tmpfs 29G 4.0K 29G 0% /mnt
master1# cd /mnt/
master1# mkdir obj tmp
master1# cd /mnt/src
master1# \time env TMPDIR=/mnt/tmp MAKEOBJDIRPREFIX=/mnt/obj make -j9 buildworld
>>> World build completed on Tue Jun 14 14:43:16 MSD 2011
--------------------------------------------------------------
830.04 real 4134.20 user 536.89 sys
master1# \time make -j9 buildworld
>>> World build completed on Tue Jun 14 15:01:25 MSD 2011
--------------------------------------------------------------
850.91 real 4138.17 user 582.85 sys
одного только не понял.. откуда следует "Эффективность распараллеливания на два ядра более 91%."