== sanity test 123aa: verify statahead work ============== 10:53:47 (1786632827)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93b39203f000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93b39203f000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.17 seconds: 46.13 ops/second
llite.lustre-ffff93b39203f000.statahead_max=0
101

real	0m1.867s
user	0m0.005s
sys	0m0.321s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93b39203f000.statahead_max=128
llite.lustre-ffff93b39203f000.statahead_max=128
101

real	0m1.192s
user	0m0.003s
sys	0m0.174s
'ls -l' 100 files with statahead: 2 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 81
hit_total: 425
miss_total: 1539
swrong=2 ewrong=2
 - open/close 799 (time 1786632854.63 total 10.01 last 79.82)
total: 900 open/close in 11.46 seconds: 78.54 ops/second
llite.lustre-ffff93b39203f000.statahead_max=0
1001

real	0m24.963s
user	0m0.032s
sys	0m2.988s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff93b39203f000.statahead_max=128
llite.lustre-ffff93b39203f000.statahead_max=128
1001

real	0m6.029s
user	0m0.034s
sys	0m1.527s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 81
hit_total: 1424
miss_total: 1540
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff93b39203f000.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 81
hit_total: 1424
miss_total: 1540
mdc.lustre-MDT0000-mdc-ffff93b39203f000.batch_stats=
snapshot_time:            1786632917.189282751 secs.nsecs
start_time:               1786632832.721537633 secs.nsecs
elapsed_time:             84.467745118 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         3  13  13
4:		         2   8  21
8:		         2   8  30
16:		         1   4  34
32:		         6  26  60
64:		         9  39 100
mdc.lustre-MDT0001-mdc-ffff93b39203f000.batch_stats=
snapshot_time:            1786632917.189354383 secs.nsecs
start_time:               1786632832.721625073 secs.nsecs
elapsed_time:             84.467729310 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   7   7
2:		         5  19  26
4:		         1   3  30
8:		         3  11  42
16:		         0   0  42
32:		         5  19  61
64:		        10  38 100
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