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Clock-time in a trace

 
 
bxf
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      26th Feb 2007
I'm looking at a trace (CSV) file formatted by TRACERPT. This shows a
heading that includes an entry labeled "clock-time", and heads a
column of 18-digit numbers. I'm unable to figure out how to convert
this number to the actual clock time. Can anybody help, please? For
what it's worth, the trace was started 26 Feb 2007 4:25:38.625.

Thanks in advance.

Sample:

Event Name, Type, TID, Clock-Time, Kernel(ms),
User(ms), User Data
EventTrace, Header, 0x0E28, 128169375386250000,
0, 0, 4096, 65797...
HWConfig, CPU, 0x0E28, 128169375386250000,
0, 0, 2327, 2...
HWConfig, 14, 0x0E28, 128169375386250000,
0,...

 
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Bob I
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      27th Feb 2007
hazarding a guess that the "12816937538" is the number of seconds from
"time zero". Time started about Jan 1, 1600.

bxf wrote:

> I'm looking at a trace (CSV) file formatted by TRACERPT. This shows a
> heading that includes an entry labeled "clock-time", and heads a
> column of 18-digit numbers. I'm unable to figure out how to convert
> this number to the actual clock time. Can anybody help, please? For
> what it's worth, the trace was started 26 Feb 2007 4:25:38.625.
>
> Thanks in advance.
>
> Sample:
>
> Event Name, Type, TID, Clock-Time, Kernel(ms),
> User(ms), User Data
> EventTrace, Header, 0x0E28, 128169375386250000,
> 0, 0, 4096, 65797...
> HWConfig, CPU, 0x0E28, 128169375386250000,
> 0, 0, 2327, 2...
> HWConfig, 14, 0x0E28, 128169375386250000,
> 0,...
>


 
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bxf
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      27th Feb 2007
On Feb 27, 3:50 pm, Bob I <bire...@yahoo.com> wrote:
> hazarding a guess that the "12816937538" is the number of seconds from
> "time zero". Time started about Jan 1, 1600.
>
> bxfwrote:
> > I'm looking at a trace (CSV) file formatted by TRACERPT. This shows a
> > heading that includes an entry labeled "clock-time", and heads a
> > column of 18-digit numbers. I'm unable to figure out how to convert
> > this number to the actual clock time. Can anybody help, please? For
> > what it's worth, the trace was started 26 Feb 2007 4:25:38.625.

>
> > Thanks in advance.

>
> > Sample:

>
> > Event Name, Type, TID, Clock-Time, Kernel(ms),
> > User(ms), User Data
> > EventTrace, Header, 0x0E28, 128169375386250000,
> > 0, 0, 4096, 65797...
> > HWConfig, CPU, 0x0E28, 128169375386250000,
> > 0, 0, 2327, 2...
> > HWConfig, 14, 0x0E28, 128169375386250000,
> > 0,...


Yeah, I thought of something like that, except I had no awareness of
anything hat should make me focus on the year 1600. Now I just need to
convert the numbers to the actual times of day...

 
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Bob I
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      27th Feb 2007


bxf wrote:

> On Feb 27, 3:50 pm, Bob I <bire...@yahoo.com> wrote:
>
>>hazarding a guess that the "12816937538" is the number of seconds from
>>"time zero". Time started about Jan 1, 1600.
>>
>>bxfwrote:
>>
>>>I'm looking at a trace (CSV) file formatted by TRACERPT. This shows a
>>>heading that includes an entry labeled "clock-time", and heads a
>>>column of 18-digit numbers. I'm unable to figure out how to convert
>>>this number to the actual clock time. Can anybody help, please? For
>>>what it's worth, the trace was started 26 Feb 2007 4:25:38.625.

>>
>>>Thanks in advance.

>>
>>>Sample:

>>
>>>Event Name, Type, TID, Clock-Time, Kernel(ms),
>>>User(ms), User Data
>>> EventTrace, Header, 0x0E28, 128169375386250000,
>>>0, 0, 4096, 65797...
>>> HWConfig, CPU, 0x0E28, 128169375386250000,
>>>0, 0, 2327, 2...
>>> HWConfig, 14, 0x0E28, 128169375386250000,
>>>0,...

>
>
> Yeah, I thought of something like that, except I had no awareness of
> anything hat should make me focus on the year 1600. Now I just need to
> convert the numbers to the actual times of day...
>


Probably easiest would be to divide by 10 million to get seconds and
then subtract a set amount to make the remaining number become a serial
date/time in Excel.

 
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bxf
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      28th Feb 2007
On Feb 27, 6:37 pm, Bob I <bire...@yahoo.com> wrote:
> bxfwrote:
> > On Feb 27, 3:50 pm, Bob I <bire...@yahoo.com> wrote:

>
> >>hazarding a guess that the "12816937538" is the number of seconds from
> >>"time zero". Time started about Jan 1, 1600.

>
> >>bxfwrote:

>
> >>>I'm looking at a trace (CSV) file formatted by TRACERPT. This shows a
> >>>heading that includes an entry labeled "clock-time", and heads a
> >>>column of 18-digit numbers. I'm unable to figure out how to convert
> >>>this number to the actual clock time. Can anybody help, please? For
> >>>what it's worth, the trace was started 26 Feb 2007 4:25:38.625.

>
> >>>Thanks in advance.

>
> >>>Sample:

>
> >>>Event Name, Type, TID, Clock-Time, Kernel(ms),
> >>>User(ms), User Data
> >>> EventTrace, Header, 0x0E28, 128169375386250000,
> >>>0, 0, 4096, 65797...
> >>> HWConfig, CPU, 0x0E28, 128169375386250000,
> >>>0, 0, 2327, 2...
> >>> HWConfig, 14, 0x0E28, 128169375386250000,
> >>>0,...

>
> > Yeah, I thought of something like that, except I had no awareness of
> > anything hat should make me focus on the year 1600. Now I just need to
> > convert the numbers to the actual times of day...

>
> Probably easiest would be to divide by 10 million to get seconds and
> then subtract a set amount to make the remaining number become a serial
> date/time in Excel.


Thanks for that.

 
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