On Sat, Aug 17, 2013 at 04:08:12PM +0200, Ben Hutchings wrote: > On Sat, 2013-08-17 at 15:33 +0200, Josip Rodin wrote: > > On Sat, Aug 17, 2013 at 02:58:07PM +0200, Ben Hutchings wrote: > > > > > > How do I debug this further? > > > > > > > > > > You could try using the perf dropmonitor script as I described on my > > > > > bug > > > > > report. > > > > > > > > Didn't you say that was also broken? :) > > > [...] > > > > > > It's fixed now. > > > > Hmm. Googling says it was fixed in May, so it doesn't sound like something > > that's going to come close to entering 3.2... > > > > So I took the new script and placed into > > /usr/share/perf_3.2-core/scripts/python/net_dropmonitor.py > > > > But I still can't seem to run it: > > > > % perf script net_dropmonitor > > invalid or unsupported event: 'skb:kfree_skb' > > > > Help? > > Try running it as root...
Well, that was stupid. Anyway, my test file transfer that drags along like this: Length: 2586317 (2,5M) [application/octet-stream] Saving to: "/dev/null" 8% [==> ] 207.064 13,7K/s eta 2m 18s ^C Results in this: Starting trace (Ctrl-C to dump results) ^CGathering kallsyms data LOCATION OFFSET COUNT net_tx_action 0 1 At the same time, the tc output changes from: qdisc prio 1: root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 948738 bytes 5358 pkt (dropped 117, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc sfq 10: parent 1:1 limit 127p quantum 1514b divisor 1024 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc tbf 20: parent 1:2 rate 20000Kbit burst 20Kb lat 4295.0s Sent 948738 bytes 5358 pkt (dropped 117, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc sfq 30: parent 1:3 limit 127p quantum 1514b divisor 1024 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 to this: qdisc prio 1: root refcnt 2 bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1 Sent 1235809 bytes 6051 pkt (dropped 182, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc sfq 10: parent 1:1 limit 127p quantum 1514b divisor 1024 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc tbf 20: parent 1:2 rate 20000Kbit burst 20Kb lat 4295.0s Sent 1235809 bytes 6051 pkt (dropped 182, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc sfq 30: parent 1:3 limit 127p quantum 1514b divisor 1024 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 -- 2. That which causes joy or happiness. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org