== sanity test 123aa: verify statahead work ============== 13:53:29 (1780336409)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8edc43f4c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8edc43f4c000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.13 seconds: 47.05 ops/second
llite.lustre-ffff8edc43f4c000.statahead_max=0
101

real	0m2.268s
user	0m0.007s
sys	0m0.335s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8edc43f4c000.statahead_max=128
llite.lustre-ffff8edc43f4c000.statahead_max=128
101

real	0m0.830s
user	0m0.003s
sys	0m0.183s
'ls -l' 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 81
hit_total: 524
miss_total: 1532
swrong=2 ewrong=2
 - open/close 867 (time 1780336436.54 total 10.00 last 86.66)
total: 900 open/close in 10.51 seconds: 85.65 ops/second
llite.lustre-ffff8edc43f4c000.statahead_max=0
1001

real	0m22.989s
user	0m0.035s
sys	0m3.047s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8edc43f4c000.statahead_max=128
llite.lustre-ffff8edc43f4c000.statahead_max=128
1001

real	0m5.585s
user	0m0.024s
sys	0m1.635s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 81
hit_total: 1523
miss_total: 1533
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8edc43f4c000.statahead_stats=
statahead total: 114
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 81
hit_total: 1523
miss_total: 1533
mdc.lustre-MDT0000-mdc-ffff8edc43f4c000.batch_stats=
snapshot_time:            1780336495.608970150 secs.nsecs
start_time:               1780336414.631322561 secs.nsecs
elapsed_time:             80.977647589 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  19  19
2:		         1   3  23
4:		         2   7  30
8:		         3  11  42
16:		         1   3  46
32:		         4  15  61
64:		        10  38 100
mdc.lustre-MDT0001-mdc-ffff8edc43f4c000.batch_stats=
snapshot_time:            1780336495.609879562 secs.nsecs
start_time:               1780336414.631538791 secs.nsecs
elapsed_time:             80.978340771 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5  18  18
2:		         2   7  25
4:		         3  11  37
8:		         1   3  40
16:		         2   7  48
32:		         5  18  66
64:		         9  33 100
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