== sanity test 123aa: verify statahead work ============== 05:40:28 (1786354828)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.71 seconds: 141.22 ops/second
llite.lustre-ffff8a38054a7000.statahead_max=0
101

real	0m0.684s
user	0m0.005s
sys	0m0.262s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8a38054a7000.statahead_max=128
llite.lustre-ffff8a38054a7000.statahead_max=128
101

real	0m0.367s
user	0m0.002s
sys	0m0.264s
'ls -l' 100 files with statahead: 1 sec
statahead total: 79
statahead wrong: 1
agl total: 77
list_total: 22
fname_total: 57
hit_total: 416
miss_total: 231
swrong=1 ewrong=1
total: 900 open/close in 2.00 seconds: 451.02 ops/second
llite.lustre-ffff8a38054a7000.statahead_max=0
1001

real	0m6.614s
user	0m0.026s
sys	0m2.495s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff8a38054a7000.statahead_max=128
llite.lustre-ffff8a38054a7000.statahead_max=128
1001

real	0m3.527s
user	0m0.021s
sys	0m2.225s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 80
statahead wrong: 1
agl total: 78
list_total: 23
fname_total: 57
hit_total: 1415
miss_total: 232
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff8a38054a7000.statahead_stats=
statahead total: 80
statahead wrong: 1
agl total: 78
list_total: 23
fname_total: 57
hit_total: 1415
miss_total: 232
mdc.lustre-MDT0000-mdc-ffff8a38054a7000.batch_stats=
snapshot_time:            1786354856.137412525 secs.nsecs
start_time:               1786354829.804664423 secs.nsecs
elapsed_time:             26.332748102 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  37  37
2:		         0   0  37
4:		         2   7  44
8:		         2   7  51
16:		         0   0  51
32:		        12  44  96
64:		         1   3 100
mdc.lustre-MDT0001-mdc-ffff8a38054a7000.batch_stats=
snapshot_time:            1786354856.137499400 secs.nsecs
start_time:               1786354829.804800143 secs.nsecs
elapsed_time:             26.332699257 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  31  31
2:		         1   3  34
4:		         1   3  37
8:		         3   9  46
16:		         3   9  56
32:		         0   0  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