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04-23-2013 08:18 PM
04-23-2013 08:18 PM
vhand -high cpu on hpux 11.31
Hi Team,
my server vhand process is always taking 50% of cpu on hpux 11.31 .i have checked free physical memory is near to 22%-30% almost all times and swap utilisation is zero .whats causing the vhand to consume huge cpu?.pls help
Physical memory usage summary (in page/byte/percent):
Physical memory = 6283777 24.0g 100%
Free memory = 1404332 5.4g 22%
User processes = 3569770 13.6g 57% details with -user
System = 1297263 4.9g 21%
Kernel = 1094457 4.2g 17% kernel text and data
Dynamic Arenas = 302220 1.2g 5% details with -arena
vx_global_kmcac = 37857 147.9m 1%
vm_pfn2v_arena = 24822 97.0m 0%
spinlock_arena = 22922 89.5m 0%
vm_alias_table_ = 21583 84.3m 0%
BTREE_NODE_OLA_ = 17811 69.6m 0%
Other arenas = 177225 692.3m 3% details with -arena
Super page pool = 287100 1.1g 5% details with -kas
Emergency pool = 12850 50.2m 0% system critical reserve
UAREA's = 11248 43.9m 0%
Overflow pte's = 49120 191.9m 1%
Static Tables = 367400 1.4g 6% details with -static
pfdat = 306825 1.2g 5%
vhpt = 32768 128.0m 1%
text = 9243 36.1m 0% vmunix text section
inode = 7798 30.5m 0%
bss = 6793 26.5m 0% vmunix bss section
Other tables = 3972 15.5m 0% details with -static
File Cache = 202806 792.2m 3% details with -ufc
##################################################
swapinfot -tam
Mb Mb Mb PCT START/ Mb
TYPE AVAIL USED FREE USED LIMIT RESERVE PRI NAME
dev 24560 82 24478 0% 0 - 1 /dev/vg00/lvol2
reserve - 2422 -2422
memory 23346 15666 7680 67%
total 47906 18170 29736 38% - 0 -
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05-14-2013 12:01 PM
05-14-2013 12:01 PM
Re: vhand -high cpu on hpux 11.31
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