On Saturday 16 October 2004 23:49, Francois Romieu wrote:
> Jan Killius <jkillius@xxxxxxxx> :
> > On Saturday 16 October 2004 23:04, Jan Killius wrote:
> > > > - what is the current transfer rate and is it better/worse w/o TSO ?
> > >
> > > I'm getting almost the same with both settings ~405Mbit/s.
>
> Roughly the same CPU usage ?
I have tested the maximum transfer rate with netperf here makes TSO no
difference in cpu usage.
>
> > > > - which cpu/disk system are there within the (?) 128Mo box ?
> > >
> > > Athlon XP 1600+ the disk is a Maxtor 6Y060L0 gets with hdparm 42.76
> > > MB/s
> >
> > ups forget to say the ram size 512MB FSB333 DDR RAM
>
> I did not notice it first but the bi/bo columns of the vmstat output
> are mostly null. Assuming this is a single session ftp transfer, what ftp
> software does the r8169 based system run ?
vsftpd
>
> Pure curiosity: can you issue a test+vmstat with a blowfish scp to see if
> TSO makes a difference for your setup when the system is not disk-limited ?
without TSO(1628MB 11.1MB/s 02:27):
1 0 166388 27716 332 97264 0 0 12300 0 12323 7616 37 45 0
18
1 0 166388 26108 332 99804 0 0 12880 4 12727 7975 39 52 0 9
1 0 166388 24612 336 102796 0 0 12720 0 12590 7900 38 48 0
15
1 0 166388 27644 332 100420 0 0 8232 0 8845 5517 27 30 2 40
1 2 166388 27648 368 101024 0 0 11240 4 11705 7546 35 44 0
21
1 0 166388 26592 384 102536 0 0 12372 56 13001 8409 34 55 0
11
1 2 166388 25192 388 104424 0 0 12504 0 12428 7700 43 44 0
13
1 0 166388 25488 436 104424 0 0 10844 48 10900 6868 34 40 0
27
0 1 166388 25076 452 105200 0 0 11928 0 11949 7412 36 48 0
17
1 1 166388 24412 456 106108 0 0 12172 60 12225 7612 39 45 0
15
with TSO(1628MB 12.8MB/s 02:07):
1 0 166340 27672 376 120056 0 0 13740 0 11879 2041 36 58 6
0
1 0 166340 25352 384 122288 0 0 13968 4 12148 2072 41 55 3
1
1 0 166340 22924 376 124692 0 0 14028 0 12174 2050 36 60 4
0
1 0 166340 20896 368 126696 0 0 13644 0 11859 2016 39 54 7
0
0 0 166340 30792 352 116856 0 0 13328 0 11646 2013 36 56 8
0
1 0 166340 28440 332 119280 0 0 14156 0 12343 2063 37 59 2
2
1 3 166340 28120 348 119556 0 0 11936 4 10527 2329 32 49 4
15
1 3 166340 27728 456 119920 0 0 12152 4 10549 2516 31 52 0
17
2 0 166340 26600 492 120588 0 0 12216 208 10347 2274 37 48 0
16
0 2 166340 24344 572 122760 0 0 13900 0 11937 2217 37 58 0
5
>
> --
> Ueimor
--
Jan
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