== sanity test 123aa: verify statahead work ============== 05:55:12 (1780998912)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93c386672800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93c386672800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.83 seconds: 35.29 ops/second
llite.lustre-ffff93c386672800.statahead_max=0
101

real	0m2.783s
user	0m0.002s
sys	0m0.364s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff93c386672800.statahead_max=128
llite.lustre-ffff93c386672800.statahead_max=128
101

real	0m1.038s
user	0m0.006s
sys	0m0.193s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 104
list_total: 25
fname_total: 82
hit_total: 325
miss_total: 1706
swrong=2 ewrong=2
 - open/close 699 (time 1780998942.43 total 10.04 last 69.63)
total: 900 open/close in 12.84 seconds: 70.10 ops/second
llite.lustre-ffff93c386672800.statahead_max=0
1001

real	0m25.930s
user	0m0.038s
sys	0m3.562s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff93c386672800.statahead_max=128
llite.lustre-ffff93c386672800.statahead_max=128
1001

real	0m8.822s
user	0m0.036s
sys	0m1.682s
'ls -l' 1000 files with statahead: 9 sec
statahead total: 118
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 82
hit_total: 1324
miss_total: 1707
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff93c386672800.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 105
list_total: 26
fname_total: 82
hit_total: 1324
miss_total: 1707
mdc.lustre-MDT0000-mdc-ffff93c386672800.batch_stats=
snapshot_time:            1780999020.349050413 secs.nsecs
start_time:               1780998917.920006139 secs.nsecs
elapsed_time:             102.429044274 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   7   7
2:		         4  14  21
4:		         4  14  35
8:		         2   7  42
16:		         2   7  50
32:		         5  17  67
64:		         9  32 100
mdc.lustre-MDT0001-mdc-ffff93c386672800.batch_stats=
snapshot_time:            1780999020.349123265 secs.nsecs
start_time:               1780998917.920495923 secs.nsecs
elapsed_time:             102.428627342 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   4   4
2:		         1   4   8
4:		         2   8  16
8:		         4  16  32
16:		         2   8  40
32:		         8  32  72
64:		         7  28 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536