On Tue, Jun 17, 2003 at 10:17:14PM +0200, Martin Josefsson wrote: > > > size IN: hit tot mc no_rt bcast madst masrc OUT: hit tot mc GC: tot ignored goal_miss ovrf > > 17929 13 214343 0 0 0 0 163822 0 0 0 50521 50519 0 0 > > Did you have rp_filter enabled? Looks like it. Yes, good spotting. Forwarding rate more than doubles when I turn off rp_filter off (Debian turns it on by default). 60.0049 seconds passed, avg forwarding rate: 108222.462 pps 60.0041 seconds passed, avg forwarding rate: 108868.822 pps 60.0042 seconds passed, avg forwarding rate: 108767.194 pps 60.0040 seconds passed, avg forwarding rate: 108872.188 pps 60.0045 seconds passed, avg forwarding rate: 108856.575 pps 60.0041 seconds passed, avg forwarding rate: 108743.443 pps Cpu type: Athlon Cpu speed was (MHz estimation) : 1394.26 Counter 0 counted RETIRED_INSNS events (Retired instructions (includes exceptions, interrupts, resyncs)) with a unit mask of 0x00 (No unit mask) count 697000 vma samples % symbol name c02bf730 15382 33.0213 fn_hash_lookup c0292b70 2127 4.56614 ip_route_input_slow c02916b0 1380 2.96252 rt_intern_hash c0222330 1340 2.87665 tg3_start_xmit c02bd550 1336 2.86806 fib_validate_source c0221710 1219 2.61689 tg3_rx c02be8e0 1154 2.47735 fib_semantic_match c0294e50 1068 2.29273 ip_rcv c028f220 983 2.11026 pfifo_fast_dequeue c0135230 981 2.10596 kmem_cache_free c02b8040 906 1.94496 inet_select_addr c0290d70 901 1.93422 rt_hash_code c0134ff0 877 1.8827 free_block c028eb20 873 1.87411 eth_header c0135170 805 1.72814 kmem_cache_alloc c02885c0 798 1.71311 netif_receive_skb c02933a0 788 1.69164 ip_route_input c028c520 778 1.67017 neigh_resolve_output c0295df0 744 1.59718 ip_forward c0134e20 734 1.57572 cache_alloc_refill c01351b0 727 1.56069 __kmalloc c028b530 686 1.47267 neigh_lookup c01adc80 535 1.14851 memcpy c0135270 510 1.09484 kfree c0284620 506 1.08626 alloc_skb c0291460 498 1.06908 rt_garbage_collect c028ec90 480 1.03044 eth_type_trans c028ae20 439 0.942424 dst_alloc c0128a00 437 0.938131 call_rcu c02972d0 433 0.929544 ip_finish_output c0297570 407 0.873728 ip_output c011f080 380 0.815766 local_bh_enable c0288080 376 0.807179 dev_queue_xmit c028eeb0 369 0.792151 qdisc_restart c0221e90 361 0.774977 tg3_set_txd c028af50 360 0.772831 dst_destroy c028f1a0 352 0.755657 pfifo_fast_enqueue c028c3a0 317 0.68052 neigh_hh_init c02215c0 315 0.676227 tg3_recycle_rx c0221350 308 0.6612 tg3_tx c02be9b0 294 0.631145 __fib_res_prefsrc c010fc40 200 0.42935 do_gettimeofday c02b48c0 195 0.418617 arp_hash c0292860 195 0.418617 rt_set_nexthop c02b4df0 178 0.382122 arp_bind_neighbour c0294500 159 0.341334 dst_free size IN: hit tot mc no_rt bcast madst masrc OUT: hit tot mc GC: tot ignored goal_miss ovrf 20262 5 109659 0 0 0 0 0 0 0 0 109659 109657 1 0 19229 7 109493 0 0 0 0 0 0 0 0 109493 109491 0 0 20320 4 109576 0 0 0 0 0 0 0 0 109576 109574 1 0 19280 9 109439 0 0 0 0 0 0 0 0 109439 109437 1 0 20325 10 109314 0 0 0 0 0 0 0 0 109314 109312 1 0 18983 6 109530 0 0 0 0 0 0 0 0 109530 109528 1 0 20313 5 109867 0 0 0 0 0 0 0 0 109867 109865 0 0 19127 4 109256 0 0 0 0 0 0 0 0 109256 109254 1 0 18897 4 109508 0 0 0 0 0 0 0 0 109508 109506 1 0 20338 11 109717 0 0 0 0 0 0 0 0 109717 109715 0 0 19054 7 109209 0 0 0 0 0 0 0 0 109209 109207 1 0 20397 11 109273 0 0 0 0 0 0 0 0 109273 109271 1 0 Simon- [ Simon Kirby ][ Network Operations ] [ sim@netnation.com ][ NetNation Communications Inc. ] [ Opinions expressed are not necessarily those of my employer. ] - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
