Re: [LARTC] HTB statistics granularity
> b) Is there a way to get a precise rate and pps for the last 10 seconds? > (issue of rate taking 3-4 mins to get to zero as opposed to instantly) Run the command, record the number of bytes and packets sent. (tc -s class show dev ppp0) Wait exactly 10 seconds (sleep 10) Run the command again, record the new values (tc -s class show dev ppp0) Compare the difference between the bytes and packets sent, divide by 10. As to the rest of your questions, I have no idea. I've only ever used the rate from the commend to get a rough idea of the current rate. Otherwise I use the bytes sent measurement to generate some rrdgraph's in which case doing measurements of bytes sent every 60 seconds is perfectly accurate for those 60 seconds as long as roll-over hasn't occured. - Jody ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
[LARTC] HTB statistics granularity
Hi,I am running HTB and using the following command to get rate and pps statistics:tc -s class show dev eth0However what I am seeing is that if I run the command over and over again, I see the sent bytes and sent packets increment however the rate and pps have the following issues:1. The rate and pps values only seem to update after every 15 seconds2. They do not show until about after five seconds that the traffic has been running?3. If I run traffic constantly at 1500 kbps and then stop it, it takes about 3 to 4 minutes for the rate to go back to 0 kbps.Does anyone know:a) How are the rate and pps being calculated?b) Is there a way to get a precise rate and pps for the last 10 seconds? (issue of rate taking 3-4 mins to get to zero as opposed to instantly)Thanks in advance! How low will we go? Check out Yahoo! Messengers low PC-to-Phone call rates.___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
