== sanity test 123aa: verify statahead work ============== 20:52:20 (1789433540)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9023797c7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9023797c7000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.21 seconds: 45.26 ops/second
llite.lustre-ffff9023797c7000.statahead_max=0
101

real	0m1.907s
user	0m0.003s
sys	0m0.301s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9023797c7000.statahead_max=128
llite.lustre-ffff9023797c7000.statahead_max=128
101

real	0m0.935s
user	0m0.002s
sys	0m0.168s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 114
list_total: 24
fname_total: 93
hit_total: 697
miss_total: 1487
swrong=2 ewrong=2
total: 900 open/close in 8.39 seconds: 107.27 ops/second
llite.lustre-ffff9023797c7000.statahead_max=0
1001

real	0m19.206s
user	0m0.039s
sys	0m2.837s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9023797c7000.statahead_max=128
llite.lustre-ffff9023797c7000.statahead_max=128
1001

real	0m5.265s
user	0m0.029s
sys	0m1.352s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 1696
miss_total: 1488
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9023797c7000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 25
fname_total: 93
hit_total: 1696
miss_total: 1488
mdc.lustre-MDT0000-mdc-ffff9023797c7000.batch_stats=
snapshot_time:            1789433618.423731831 secs.nsecs
start_time:               1789433544.240509712 secs.nsecs
elapsed_time:             74.183222119 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         2   8  20
8:		         3  12  33
16:		         1   4  37
32:		         4  16  54
64:		        11  45 100
mdc.lustre-MDT0001-mdc-ffff9023797c7000.batch_stats=
snapshot_time:            1789433618.423809574 secs.nsecs
start_time:               1789433544.240600371 secs.nsecs
elapsed_time:             74.183209203 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         4  16  28
8:		         1   4  32
16:		         3  12  44
32:		         3  12  56
64:		        11  44 100
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