kernelslacker (![[info]](http://l-stat.livejournal.com/img/userinfo.gif){kind=small} kernelslacker) wrote,@ 2007-06-13 14:19:00 |
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Userspace still sucking.
Next month, I'll be giving another repeat of my now well travelled 'userspace sucks' talk. This time at OSCON.
I try to update it each time I give it to stop it getting boring for both those seeing it again, and also so I don't tire of giving it so much. (Though this is only the 3rd time in a year, so it isn't so bad).
It's also enlightening to see updated data over time.
The original talk was based on data I collected during development of Fedora Core 5.
Last night I reran the data on the just released Fedora 7, with updates applied.
Here's the difference..
Bootup & login:
Shutting down:
Looks like there's still mileage in that talk after all.
I'll write up some more indepth analysis of the data later if I find anything interesting.
Next month, I'll be giving another repeat of my now well travelled 'userspace sucks' talk. This time at OSCON.
I try to update it each time I give it to stop it getting boring for both those seeing it again, and also so I don't tire of giving it so much. (Though this is only the 3rd time in a year, so it isn't so bad).
It's also enlightening to see updated data over time.
The original talk was based on data I collected during development of Fedora Core 5.
Last night I reran the data on the just released Fedora 7, with updates applied.
Here's the difference..
Bootup & login:
| FC5 | F7 | |
| Files stat()'d | 79576 | 79514 |
| Files open()'d | 26769 | 30758 |
| Files exec()'d | 1382 | 1731 |
Shutting down:
| FC5 | F7 | |
| Files stat()'d | 23246 | 28547 |
| Files open()'d | 8724 | 11514 |
| Files exec()'d | ? | 859 |
Looks like there's still mileage in that talk after all.
I'll write up some more indepth analysis of the data later if I find anything interesting.
