12 Dec
2011
12 Dec
'11
10:31 a.m.
On Dec 12, 2011, at 10:37 AM, Charalampos Nikolaou wrote:
Stefan,
the output is the following:
$ time host 0.0.0.0 Host 0.0.0.0.in-addr.arpa. not found: 3(NXDOMAIN)
real 0m0.040s user 0m0.000s sys 0m0.010s charnik@nireas:~$ time host 127.0.0.1 1.0.0.127.in-addr.arpa domain name pointer localhost.
real 0m0.022s user 0m0.000s sys 0m0.010s
Hello, if you install the "strace" utility, using its "-tt" option should give precise timings on where CPU time is spent: $ strace -tt /path/to/command -- Rémy