amd64/159612: dtrace walltimestamp and timestamp functions incomplete

[Ashley]

>Number:         159612
>Category:       amd64
>Synopsis:       dtrace  walltimestamp and timestamp functions incomplete
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-amd64
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Aug 08 22:10:14 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Ashley
>Release:        9 beta1
>Organization:
>Environment:
FreeBSD shikai 9.0-BETA1 FreeBSD 9.0-BETA1 #0: Tue Aug  2 09:35:34 EST 2011     root at shikai:/usr/obj/usr/src/sys/SHIKAI  amd64

>Description:
walltimestamp and timestamp don't appear to be right in BETA-1:


# dtrace -qn 'syscall::exec*:return { printf("%Y %s\n",walltimestamp,curpsinfo->pr_psargs); }'
1970 Jan  1 10:00:00 date
1970 Jan  1 10:00:00 ping
1970 Jan  1 10:00:00 ls


# dtrace -qn 'syscall::exec*:return { printf("%Y %s\n",timestamp,curpsinfo->pr_psargs); }'
1970 Jan  6 12:02:27 ping
1970 Jan  6 12:02:29 ls
1970 Jan  6 12:02:31 dtrace


# date
Sun Aug  7 19:47:02 EST 2011


dmesg:

dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX
dtrace_gethrestime(459): XXX



These functions don't appear to be complete:

uint64_t
dtrace_gethrestime(void)
{
        printf("%s(%d): XXX\n",__func__,__LINE__);
        return (0);
}


>How-To-Repeat:
dtrace -qn 'syscall::exec*:return { printf("%Y %s\n",walltimestamp,curpsinfo-pr_psargs); }'
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: