Messages in this thread |  | | | Date | Wed, 14 Feb 2001 12:50:27 +0200 | | From | Matti Aarnio <> | | Subject | Re: Linux-kernel traffic statistics |
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On Wed, Feb 14, 2001 at 10:50:11AM +0100, Rogier Wolff wrote: > Matti Aarnio wrote: > > That X-Mailing-List: is actually a LOOP detection measure. > > http://vger.kernel.org/lkml/#s3-9 > > Hi Matti, > > May I ask you some statistics? > How many people are on lkml?
3027 subscribers
2481 separate domains.
> How many mails does vger send out every day on average? (I know it > gets help from exploaders around the globe, so it probably doesn't add > up to nmessages*nsubscribers).
It used to get help from fanout servers, none are in use anymore. Vger's load-average is around 0.0 - 0.1, nevertheless ;)
Picking one address only present at linux-kernel, and counting some days backwards with logs (these include also retries, which often to the choses sample destination are 0):
/var/log/maillog.1 232 /var/log/maillog.2 259 /var/log/maillog.3 139 /var/log/maillog.4 102 /var/log/maillog.5 148 /var/log/maillog.6 216 /var/log/maillog.7 240
So, 100 to 260 messages per day during the past week of rotated logs.
Total daily traffic counts of successfull sends are: (Each recipient address, not only domain, gets its own syslog line)
/var/log/maillog.1 719616 /var/log/maillog.2 812118 /var/log/maillog.3 429046 /var/log/maillog.4 316667 /var/log/maillog.5 460353 /var/log/maillog.6 669020 /var/log/maillog.7 752678
And the grand-totals of SMTP delivery attempts:
/var/log/maillog.1 725514 /var/log/maillog.2 821661 /var/log/maillog.3 438685 /var/log/maillog.4 322529 /var/log/maillog.5 466632 /var/log/maillog.6 676869 /var/log/maillog.7 757461
So, yesterday linux-kernel traffic represented 97.6% of all traffic at VGER. On day number 4 - also 97.5% ...
The share of failed delivery attempts (retries, etc) hovers around 1-2 percent of all. (I did spot calculations, others may want to do some spread-sheeting.)
> Roger. > -- > ** R.E.Wolff@BitWizard.nl ** http://www.BitWizard.nl/ ** +31-15-2137555 **
/Matti Aarnio - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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