Hernando Torque [2009-10-15 21:17 -0000]: > @Martin Pitt: Are you referring to the bar in the chart not being red?
I did yes. That, and grub->gdm now taking 85 seconds, where it took just 50 in jaunty. > Maybe bootchart doesn't represent sreadahead very well, because when put > in foreground you can see I/O going on while the bar is still gray: > http://img.xrmb2.net/images/660462.png It might also be a bootchart bug of course, assigning the I/O to wrong processes. However, I don't quite believe that: As you see in my bootchart [1], sreadahead starts and just has a tiny fraction of a second before other processes kick in and use I/O. In the readahead times it was the only active process for some 15 seconds, to avoid trashing with other processes. Martin [1] http://people.canonical.com/~pitti/tmp/tick-karmic-20090924-2.png -- Martin Pitt | http://www.piware.de Ubuntu Developer (www.ubuntu.com) | Debian Developer (www.debian.org) -- performs poorly on slow HDD https://bugs.launchpad.net/bugs/432089 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
