== sanity test 123aa: verify statahead work ============== 05:20:11 (1780996811)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.15 seconds: 31.70 ops/second
llite.lustre-ffff891c88062000.statahead_max=0
101

real	0m2.843s
user	0m0.005s
sys	0m0.319s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff891c88062000.statahead_max=128
llite.lustre-ffff891c88062000.statahead_max=128
101

real	0m1.041s
user	0m0.003s
sys	0m0.194s
'ls -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 115
hit_total: 1057
miss_total: 1281
swrong=2 ewrong=2
 - open/close 553 (time 1780996844.66 total 10.03 last 55.14)
total: 900 open/close in 15.43 seconds: 58.33 ops/second
llite.lustre-ffff891c88062000.statahead_max=0
1001

real	0m26.270s
user	0m0.030s
sys	0m3.097s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff891c88062000.statahead_max=128
llite.lustre-ffff891c88062000.statahead_max=128
1001

real	0m7.567s
user	0m0.033s
sys	0m1.500s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 115
hit_total: 2056
miss_total: 1282
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff891c88062000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 115
hit_total: 2056
miss_total: 1282
mdc.lustre-MDT0000-mdc-ffff891c88062000.batch_stats=
snapshot_time:            1780996924.025307665 secs.nsecs
start_time:               1780996816.717235101 secs.nsecs
elapsed_time:             107.308072564 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  19  19
2:		         3   9  29
4:		         2   6  35
8:		         3   9  45
16:		         3   9  54
32:		         3   9  64
64:		        11  35 100
mdc.lustre-MDT0001-mdc-ffff891c88062000.batch_stats=
snapshot_time:            1780996924.025354685 secs.nsecs
start_time:               1780996816.717329723 secs.nsecs
elapsed_time:             107.308024962 secs.nsecs
subreqs per batch   batches   % cum %
1:		         2   8   8
2:		         1   4  12
4:		         3  12  24
8:		         2   8  32
16:		         3  12  44
32:		         5  20  64
64:		         9  36 100
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