43  2013-12-02 09:25  time make buildworld

===> etc/sendmail
rm -f dragonfly.cf
m4 -D_CF_DIR_=/usr/src/etc/sendmail/../../contrib/sendmail-8.14/cf/
/usr/src/etc/sendmail/../../contrib/sendmail-8.14/cf/m4/cf.m4
/usr/src/etc/sendmail/dragonfly.mc > dragonfly.cf
chmod 444 dragonfly.cf
rm -f dragonfly.submit.cf
m4 -D_CF_DIR_=/usr/src/etc/sendmail/../../contrib/sendmail-8.14/cf/
/usr/src/etc/sendmail/../../contrib/sendmail-8.14/cf/m4/cf.m4
/usr/src/etc/sendmail/dragonfly.submit.mc >
dragonfly.submit.cf
chmod 444 dragonfly.submit.cf
make buildworld  9470.80s user 2982.90s system 61% cpu 5:39:24.41 total
dfly36@root 15:05:01/131202(/usr/src)% 

DL320/G3 
CPU: Intel(R) Celeron(R) CPU 2.53GHz (2527.01-MHz 686-class CPU)

   47  2013-12-02 15:21  time make buildkernel KERNCONF=MYKERNEL
dfly36
...
>>> Kernel build for MYKERNEL completed on Mon Dec  2 16:33:39 JST 2013
--------------------------------------------------------------
make buildkernel KERNCONF=MYKERNEL  1827.07s user 469.78s system 53% cpu 1:12:03.26 total
dfly36@root 16:33:39/131202(/usr/src)%