Hi
Is it normal that I got negative time in
I use ktrace as follow:
Is it normal that I got negative time in
kdump -R
output like this:
Code:
36441 php-cgi 0.000027 RET sigprocmask 0
36441 php-cgi 0.000795 CALL sigprocmask(SIG_BLOCK,0,0x7fffffff3718)
36441 php-cgi 0.000004 RET sigprocmask 0
36436 php-cgi -1.999786 RET sigprocmask 0
36448 php-cgi -1.999627 CALL sigprocmask(SIG_BLOCK,0,0x7fffffff2fc8)
36451 php-cgi 0.000116 CALL sigprocmask(SIG_BLOCK,0,0x7ffffffef008)
36451 php-cgi 0.000533 RET sigprocmask 0
36451 php-cgi 0.000005 CALL sigprocmask(SIG_BLOCK,0,0x7ffffffeef28)
36451 php-cgi 0.000004 RET sigprocmask 0
36451 php-cgi 0.000004 CALL sigprocmask(SIG_BLOCK,0,0x7ffffffeef28)
36451 php-cgi 0.000003 RET sigprocmask 0
36440 php-cgi -1.999767 CALL sigprocmask(SIG_BLOCK,0,0x7ffffffec8e8)
I use ktrace as follow:
ktrace -di -p <parent_procid> -f <ktrace.output>
Code:
freebsd# uname -a
FreeBSD freebsd.localdomain 7.2-RELEASE-p8 FreeBSD 7.2-RELEASE-p8 #0: Tue May 25 17:51:43 UTC 2010 [email]root@amd64-
builder.daemonology.net[/email]:/usr/obj/usr/src/sys/GENERIC amd64