== sanity test 123aa: verify statahead work ============== 19:08:15 (1786835295)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.51 seconds: 39.89 ops/second
llite.lustre-ffff9ed277896800.statahead_max=0
101

real	0m2.595s
user	0m0.003s
sys	0m0.351s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9ed277896800.statahead_max=128
llite.lustre-ffff9ed277896800.statahead_max=128
101

real	0m0.910s
user	0m0.009s
sys	0m0.229s
'ls -l' 100 files with statahead: 1 sec
statahead total: 97
statahead wrong: 2
agl total: 93
list_total: 25
fname_total: 69
hit_total: 1321
miss_total: 774
swrong=2 ewrong=2
 - open/close 810 (time 1786835320.69 total 10.01 last 80.88)
total: 900 open/close in 11.15 seconds: 80.71 ops/second
llite.lustre-ffff9ed277896800.statahead_max=0
1001

real	0m21.139s
user	0m0.036s
sys	0m3.505s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9ed277896800.statahead_max=128
llite.lustre-ffff9ed277896800.statahead_max=128
1001

real	0m5.036s
user	0m0.034s
sys	0m2.161s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 69
hit_total: 2320
miss_total: 775
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff9ed277896800.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 26
fname_total: 69
hit_total: 2320
miss_total: 775
mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats=
snapshot_time:            1786835373.621731843 secs.nsecs
start_time:               1786835299.354472870 secs.nsecs
elapsed_time:             74.267258973 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  29  29
2:		         1   4  33
4:		         3  12  45
8:		         0   0  45
16:		         0   0  45
32:		        10  41  87
64:		         3  12 100
mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats=
snapshot_time:            1786835373.622070771 secs.nsecs
start_time:               1786835299.354675648 secs.nsecs
elapsed_time:             74.267395123 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  25  25
2:		         3   9  34
4:		         1   3  37
8:		         3   9  46
16:		         2   6  53
32:		         1   3  56
64:		        14  43 100
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