On Tue, Jun 19, 2007 at 06:00:39PM +0400, Evgeniy Polyakov ([EMAIL PROTECTED])
wrote:
> On Tue, Jun 19, 2007 at 05:33:33PM +0400, Evgeniy Polyakov ([EMAIL
> PROTECTED]) wrote:
> > On Tue, Jun 19, 2007 at 05:21:48PM +0400, Evgeniy Polyakov ([EMAIL
> > PROTECTED]) wrote:
> > > Simple test included test -> desktop and vice versa traffic with 128 and
> > > 4096 block size in netperf-2.4.3 setup.
> >
> > I.e. it is not pktgen, but usual userspace application, which should not
> > use new batch methods.
> >
> > I will try to find pktget scripts posted in this thread.
>
> pktgen reults are quite poor:
> batch (changed from default script: count reduced, clone increased to 10k)
> 241319pps 115Mb/sec
>
> mainline (the same script, on start it wrote about unsupported batch_low
> parameter:
> 497520pps 238Mb/sec
And here is with batch_low=400:
182607pps 87Mb/sec
Here is output for batch_low=0 batch tree (batch_low=400 is similar,
with min_batch parameter set to 400):
Params: count 1000000 min_pkt_size: 60 max_pkt_size: 60 min_batch 0
frags: 0 delay: 0 clone_skb: 10000 ifname: eth1
flows: 0 flowlen: 0
dst_min: 192.168.4.81 dst_max:
src_min: src_max:
src_mac: 00:0E:0C:B8:63:0A dst_mac: 00:17:31:9A:E5:BE
udp_src_min: 9 udp_src_max: 9 udp_dst_min: 9 udp_dst_max: 9
src_mac_count: 0 dst_mac_count: 0
Flags:
Current:
pkts-sofar: 1000000 errors: 0
started: 1182274184549351us stopped: 1182274188693235us idle: 20us alloc
4007752us txt 127073us
seq_num: 1000001 cur_dst_mac_offset: 0 cur_src_mac_offset: 0
cur_saddr: 0x3000a8c0 cur_daddr: 0x5104a8c0
cur_udp_dst: 9 cur_udp_src: 9
flows: 0
Result: OK: T4143884(U4143864+I20+A4007752+T127073) usec, P1000000
TE8511TS1(B60,-1frags)
241319pps 115Mb/sec (115833120bps) errors: 0
--
Evgeniy Polyakov
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