Displaying 2 results from an estimated 2 matches for "sys_sched_yield".
2005 Jan 14
1
xen-unstable dom0/1 smp schedule while atomic
...q_exit+0x39/0x40
[do_IRQ+34/48] do_IRQ+0x22/0x30
[evtchn_do_upcall+190/320] evtchn_do_upcall+0xbe/0x140
[work_resched+5/47] work_resched+0x5/0x2f
<snip>
scheduling while atomic
[schedule+1682/1696] schedule+0x692/0x6a0
[__change_page_attr+203/624] __change_page_attr+0xcb/0x270
[sys_sched_yield+89/112] sys_sched_yield+0x59/0x70
[coredump_wait+63/176] coredump_wait+0x3f/0xb0
[do_coredump+222/471] do_coredump+0xde/0x1d7
[__dequeue_signal+296/432] __dequeue_signal+0x128/0x1b0
[__dequeue_signal+245/432] __dequeue_signal+0xf5/0x1b0
[dequeue_signal+53/160] dequeue_signal+0x35/0xa0
[...
2006 Apr 21
13
Xenoprof in an HVM domain
I''m looking into getting Xenoprof to tun in an HVM domain, since we will
eventually need a profiler for HVM domains to track down areas of poor
performance. (HVMs have poor performance? :) ) Being relatively new to
OProfile, Xenoprof, and Xen internals, I would appreciate any pointers,
tips, and comments on how to work the implementation. I see three basic
areas of work.
1. Implement