== sanity test 123aa: verify statahead work ============== 19:30:52 (1788564652)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.30 seconds: 43.49 ops/second
llite.lustre-ffffa0d683ee7000.statahead_max=0
101

real	0m2.272s
user	0m0.004s
sys	0m0.314s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa0d683ee7000.statahead_max=128
llite.lustre-ffffa0d683ee7000.statahead_max=128
101

real	0m0.708s
user	0m0.002s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 97
statahead wrong: 2
agl total: 93
list_total: 26
fname_total: 70
hit_total: 1107
miss_total: 1269
swrong=2 ewrong=2
 - open/close 602 (time 1788564679.30 total 10.00 last 60.19)
total: 900 open/close in 14.33 seconds: 62.81 ops/second
llite.lustre-ffffa0d683ee7000.statahead_max=0
1001

real	0m25.758s
user	0m0.033s
sys	0m3.004s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffffa0d683ee7000.statahead_max=128
llite.lustre-ffffa0d683ee7000.statahead_max=128
1001

real	0m5.454s
user	0m0.024s
sys	0m1.218s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 27
fname_total: 70
hit_total: 2106
miss_total: 1270
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffffa0d683ee7000.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 94
list_total: 27
fname_total: 70
hit_total: 2106
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffffa0d683ee7000.batch_stats=
snapshot_time:            1788564746.023628190 secs.nsecs
start_time:               1788564657.107230360 secs.nsecs
elapsed_time:             88.916397830 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         3  12  33
4:		         1   4  37
8:		         1   4  41
16:		         1   4  45
32:		        12  50  95
64:		         1   4 100
mdc.lustre-MDT0001-mdc-ffffa0d683ee7000.batch_stats=
snapshot_time:            1788564746.023702063 secs.nsecs
start_time:               1788564657.124116922 secs.nsecs
elapsed_time:             88.899585141 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         1   4  16
8:		         2   8  25
16:		         2   8  33
32:		         2   8  41
64:		        14  58 100
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