On Sun, Dec 09, 2012 at 07:42:02PM +0100, Florian Smeets wrote:
> On 09.12.12 19:27, Mateusz Guzik wrote:
> > On Sun, Dec 09, 2012 at 07:06:22PM +0100, Florian Smeets wrote:
> >> On 16.11.12 13:05, Andre Oppermann wrote:
> >>> Author: andre
> >>> Date: Fri Nov 16 12:05:10 2012
> >>> New Revision: 243147
> >>> URL: http://svnweb.freebsd.org/changeset/base/243147
> >>>
> >>> Log:
> >>> Change fetch(1) to:
> >>>
> >>> o Report the instantaneous bandwidth instead of an average since the
> >>> beginning of the download.
> >>>
> >>> o At the finish of the download report the average bandwidth and also
> >>> the total time it took instead of 00m00s.
> >>>
> >>
> >> Andre,
> >>
> >> it looks like this change breaks the bandwidth calculation when using -r
> >>
> >> 52% of 146 MB -25199509 Bps 03m28s
> >>
> >> Going back to r243146 fixes it.
> >>
> >
> > Try this:
> > diff --git a/usr.bin/fetch/fetch.c b/usr.bin/fetch/fetch.c
> > index 025fcdc..e723d40 100644
> > --- a/usr.bin/fetch/fetch.c
> > +++ b/usr.bin/fetch/fetch.c
> > @@ -243,7 +243,7 @@ stat_start(struct xferstat *xs, const char *name, off_t
> > size, off_t of
> > gettimeofday(&xs->start, NULL);
> > xs->last.tv_sec = xs->last.tv_usec = 0;
> > xs->size = size;
> > - xs->offset = offset;
> > + xs->offset = 0;
> > xs->rcvd = offset;
> > xs->lastrcvd = offset;
> > if (v_tty && v_level > 0)
> >
>
> That way the bandwidth calculation looks OK but now it counts the time
> since starting to resume the download and not the time left :)
>
> 63% of 146 MB 7069 kBps 00m07s
>
Oops.. revert that and try this instead:
diff --git a/usr.bin/fetch/fetch.c b/usr.bin/fetch/fetch.c
index 025fcdc..d3e9b21 100644
--- a/usr.bin/fetch/fetch.c
+++ b/usr.bin/fetch/fetch.c
@@ -183,7 +183,7 @@ stat_bps(struct xferstat *xs)
if (delta == 0.0) {
snprintf(str, sizeof str, "?? Bps");
} else {
- bps = (xs->rcvd - xs->lastrcvd - xs->offset) / delta;
+ bps = (xs->rcvd - xs->lastrcvd) / delta;
snprintf(str, sizeof str, "%sps", stat_bytes((off_t)bps));
}
return (str);
--
Mateusz Guzik <mjguzik gmail.com>
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