HP-UX Reference (11i v2 03/08) - 1M System Administration Commands N-Z (vol 4)

v
vxfsstat(1M) vxfsstat(1M)
EXAMPLES
The following examples show the output of
vxfsstat using various options.
To display buffer cache statistics:
vxfsstat -b -c 5 /mount_point
0:43:44.091 Mon Apr 15 2002 -- absolute sample
buffer cache statistics
36992 Kbyte current 377456 maximum
688187425 lookups 99.98% hit rate
37165 sec reuse age [not limited by maximum]
10:43:54.121 Mon Apr 15 2002 -- delta (10.029 sec sample)
buffer cache statistics
36992 Kbyte current 377456 maximum
29793 lookups 99.10% hit rate
37175 sec reuse age [not limited by maximum]
10:44:04.131 Mon Apr 15 2002 -- delta (10.010 sec sample)
buffer cache statistics
36992 Kbyte current 377456 maximum
29199 lookups 99.15% hit rate
37185 sec reuse age [not limited by maximum]
To display shared counters and statistics kept by VxFS:
vxfsstat -v /mount_point
10:49:10.791 Mon Apr 15 2002 -- absolute sample
vxi_alloc_emap 127699050 vxi_alloc_expand_retry 891125
vxi_alloc_find_retry 153857 vxi_alloc_findfail 225394263
vxi_alloc_findfix 889319 vxi_alloc_mapflush 2
vxi_alloc_prev 14581575 vxi_alloc_search 59147260
vxi_alloc_smap 0 vxi_alloc_sumclean 0
.
.
.
vxi_cbuf_cache_hit 0 vxi_cbuf_cache_miss 0
vxi_cgetblk_pbhit 0 vxi_cgetblk_pbmiss 0
vxi_cbuf_initlock 0 vxi_send_vrtinit 0
vxi_send_vrtmnt 0 vxi_send_vrtunmnt 0
vxi_send_vrtremnt 0
To display the inode cache and DNLC statistics:
vxfsstat -i /mount_point
10:52:54.051 Mon Apr 15 2002 -- absolute sample
Lookup & DNLC Statistics
174944 maximum entries in dnlc
22798260 total lookups 88.02% fast lookup
24065082 total dnlc lookup 83.39% dnlc hit rate
2649796 total enters 7.57 hit per enter
inode cache statistics
127577 inodes current 127577 peak 174931
maximum
3764456 lookups 43.72% hit rate
127757 inodes alloced
HP-UX 11i Version 2: August 2003 − 2 − Hewlett-Packard Company Section 1M−−899