Re: [PATCH 0/6] qemu-kvm: Introduce bit-based phys_ram_dirty, and bit-based dirty page checker.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 03/16/2010 12:53 PM, Yoshiaki Tamura wrote:
Experimental results:
Cond1: 1.9 ~ 61 times speed up
Cond2: 1.9 ~ 56 times speed up
Cond3: 1.9 ~ 59 times speed up
Cond4: 1.7 ~ 59 times speed up

Impressive results.  What's the typical speedup?  Closer to 1.9 or 61?

Note the issue with the cache accesses for set_dirty() is only applicable to tcg, since kvm always updates the dirty bitmap in a batch (well, I/O also updates the bitmap).

--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux