== sanity test 123aa: verify statahead work ============== 18:14:40 (1786832080)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96e0094ff000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96e0094ff000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.13 seconds: 46.98 ops/second
llite.lustre-ffff96e0094ff000.statahead_max=0
101

real	0m2.096s
user	0m0.004s
sys	0m0.326s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff96e0094ff000.statahead_max=128
llite.lustre-ffff96e0094ff000.statahead_max=128
101

real	0m0.758s
user	0m0.004s
sys	0m0.260s
'ls -l' 100 files with statahead: 0 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 24
fname_total: 75
hit_total: 1186
miss_total: 1251
swrong=2 ewrong=2
total: 900 open/close in 9.83 seconds: 91.53 ops/second
llite.lustre-ffff96e0094ff000.statahead_max=0
1001

real	0m19.315s
user	0m0.029s
sys	0m3.124s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff96e0094ff000.statahead_max=128
llite.lustre-ffff96e0094ff000.statahead_max=128
1001

real	0m5.933s
user	0m0.039s
sys	0m1.772s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 75
hit_total: 2185
miss_total: 1252
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff96e0094ff000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 75
hit_total: 2185
miss_total: 1252
mdc.lustre-MDT0000-mdc-ffff96e0094ff000.batch_stats=
snapshot_time:            1786832160.252897096 secs.nsecs
start_time:               1786832085.209275476 secs.nsecs
elapsed_time:             75.043621620 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         2   8  24
8:		         3  12  36
16:		         2   8  44
32:		         4  16  60
64:		        10  40 100
mdc.lustre-MDT0001-mdc-ffff96e0094ff000.batch_stats=
snapshot_time:            1786832160.252969634 secs.nsecs
start_time:               1786832085.209364429 secs.nsecs
elapsed_time:             75.043605205 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  17  17
2:		         1   3  21
4:		         3  10  32
8:		         4  14  46
16:		         1   3  50
32:		         6  21  71
64:		         8  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