VBOX eats too much CPU !
zaxis
z_axis at 163.com
Thu Jun 3 05:16:28 UTC 2010
The `top` outputs:
PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND
1055 sw2wolf 18 44 0 310M 228M ucond 0 98:20 36.33%
VirtualBox
875 sw2wolf 13 73 0 285M 98748K ucond 1 19:20 2.59%
firefox-bin
693 root 1 47 0 104M 20224K select 1 17:35 2.39% Xorg
1053 sw2wolf 9 44 0 21980K 2256K ucond 0 0:08 0.00% VBoxSVC
836 root 1 44 0 3796K 620K select 0 0:05 0.00%
hald-addon-storage
852 sw2wolf 1 44 0 37152K 10876K select 0 0:04 0.00% fcitx
803 haldaemon 2 51 0 11412K 1116K piperd 1 0:03 0.00% hald
839 sw2wolf 1 44 0 26244K 3640K select 0 0:02 0.00% openbox
1050 sw2wolf 1 44 0 10432K 464K select 0 0:02 0.00%
VBoxXPCOMIPCD
849 sw2wolf 2 57 0 50404K 4680K piperd 1 0:02 0.00% roxterm
682 root 1 44 0 9808K 736K wait 0 0:01 0.00% slim
861 sw2wolf 1 44 0 5648K 1220K pause 1 0:00 0.00% csh
....
>
>pkg_info |grep -i virtualbox
virtualbox-ose-3.1.8 A general-purpose full virtualizer for x86 hardware
virtualbox-ose-kmod-3.1.8 VirtualBox kernel module for FreeBSD
Can we decrease the CPU usage of VBOX ?
>uname -a
FreeBSD mybsd.zsoft.com 8.0-RELEASE-p2 FreeBSD 8.0-RELEASE-p2 #9: Sat Mar 27
15:06:39 CST 2010 root at mybsd.zsoft.com:/usr/obj/usr/src/sys/MYKERNEL
i386
Sincerely!
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e^(π⋅i) + 1 = 0
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