Brackup stats proposal

[Brad Fitzpatrick]

We haven't seen a patch yet to object to.  :-)

On Thu, Nov 13, 2008 at 9:54 PM, Gavin Carr <gavin at openfusion.com.au> wrote:

> I've had one positive comment (offlist?). Barring objections I'm
> likely to go ahead and add this in. We can tweak/change/rip out
> later if required, I guess.
>
> Please speak up if you have opinion/thoughts.
>
> Cheers,
> Gavin
>
>
> On Fri, Nov 07, 2008 at 09:12:15PM +1100, Gavin Carr wrote:
> > Brackup trunk has a stats placeholder as a todo list item. I've
> > gone ahead and implemented some stats for my use that look like
> > this:
> >
> >   BACKUPS STATS:
> >
> >   Start Time:                           Fri Nov  7 00:15:03 2008
> >   End Time:                             Fri Nov  7 00:58:02 2008
> >   File Discovery Time:                  240s
> >   Chunk Iterator Time:                  0s
> >   Chunk Storage Time:                   2327s
> >   Metafile Storage Time:                12s
> >   Total Run Time:                       2579s
> >
> >   Post File Discovery Memory Usage:     352.7 MB
> >   Post Chunk Iterator Memory Usage:     363.8 MB
> >   Post Chunk Storage Memory Usage:      1354.0 MB
> >   Post Metafile Storage Memory Usage:   1549.1 MB
> >   Peak Memory Usage:                    1549.1 MB
> >
> >   Number of Files                       297048
> >   Total File Size                       1302044.0 MB
> >   Number of Files Uploaded:             535
> >   Total File Size Uploaded:             31654.1 MB
> >   Run Arguments:                        --from=exportp
> --to=mercury_ftp_exportp --save-stats --gtop-stats
> >
> > That basically covers some timing stats, some memory usage measurements
> > (via gtop), and some file and size counts. I've added a --save-stats
> > option which records the output to a .stats file with the same name and
> > location as the .brackup file produced.
> >
> > So some questions:
> >
> > - are people interested in this as a first pass at some stats?
> >
> > - what have I missed that people would like to see included (and Brad,
> >   what were you envisaging including here?)
> >
> > - any general suggestions / comments / critiques on this?
> >
> > Cheers,
> > Gavin
> >
>
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