Re: 2.6.18-rc4-mm1 Run-time of Locking API testsuite

[Jim Cromie <jim.cromie@gmail.com>]

Nish Aravamudan wrote:
> On 8/17/06, Jim Cromie <jim.cromie@gmail.com> wrote:
> > Note the non-trivial execution time difference:
> >
> > soekris:~/pinlab# egrep -e 'Locking|Good' dmesg-2.6.18-rc4-*
> > dmesg-2.6.18-rc4-mm1-sk:[   16.044699] | Locking API testsuite:
> > dmesg-2.6.18-rc4-mm1-sk:[   96.083576] Good, all 218 testcases passed! |
> > dmesg-2.6.18-rc4-sk:[   18.563808] | Locking API testsuite:
> > dmesg-2.6.18-rc4-sk:[   19.693692] Good, all 218 testcases passed! |
>
> This is more than just a dmesg difference, I assume? As in, you can
> actually tell the difference in time it takes?

yes - I can actually see individual cells (the 'ok's) in the table being 
rendered separately.
This is across a serial line, at 115 kbaud, if that matters..

[   22.762505]              A-B-C-A-B-C deadlock:  ok  |  ok  |  ok  |  
ok  |  ok  |  ok  |
[   26.589133]          A-B-B-C-C-D-D-A deadlock:  ok  |  ok  |  ok  |  
ok  |  ok  |  ok  |
[   31.854688]          A-B-C-D-B-D-D-A deadlock:  ok  |  ok  |  ok  |  
ok  |  ok  |  ok  |

> Thanks,
> Nish

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