== sanity test 123aa: verify statahead work ============== 00:52:02 (1783140722)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.24 seconds: 44.56 ops/second
llite.lustre-ffff8bdd04395000.statahead_max=0
101

real	0m1.933s
user	0m0.006s
sys	0m0.347s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8bdd04395000.statahead_max=128
llite.lustre-ffff8bdd04395000.statahead_max=128
101

real	0m1.122s
user	0m0.004s
sys	0m0.198s
'ls -l' 100 files with statahead: 1 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 483
miss_total: 1287
swrong=2 ewrong=2
 - open/close 756 (time 1783140747.49 total 10.00 last 75.58)
total: 900 open/close in 12.12 seconds: 74.29 ops/second
llite.lustre-ffff8bdd04395000.statahead_max=0
1001

real	0m23.263s
user	0m0.038s
sys	0m3.339s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8bdd04395000.statahead_max=128
llite.lustre-ffff8bdd04395000.statahead_max=128
1001

real	0m5.128s
user	0m0.033s
sys	0m1.566s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 93
hit_total: 1482
miss_total: 1288
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8bdd04395000.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 116
list_total: 26
fname_total: 93
hit_total: 1482
miss_total: 1288
mdc.lustre-MDT0000-mdc-ffff8bdd04395000.batch_stats=
snapshot_time:            1783140806.602362237 secs.nsecs
start_time:               1783140726.031755723 secs.nsecs
elapsed_time:             80.570606514 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   9
4:		         1   4  13
8:		         4  18  31
16:		         1   4  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff8bdd04395000.batch_stats=
snapshot_time:            1783140806.602437352 secs.nsecs
start_time:               1783140726.032161560 secs.nsecs
elapsed_time:             80.570275792 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  26  26
2:		         1   3  30
4:		         1   3  34
8:		         1   3  38
16:		         2   7  46
32:		         3  11  57
64:		        11  42 100
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