== sanity test 123aa: verify statahead work ============== 01:45:35 (1784699135)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.03 seconds: 97.45 ops/second
llite.lustre-ffff8b8d47221800.statahead_max=0
101

real	0m0.947s
user	0m0.004s
sys	0m0.324s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8b8d47221800.statahead_max=128
llite.lustre-ffff8b8d47221800.statahead_max=128
101

real	0m0.436s
user	0m0.001s
sys	0m0.229s
'ls -l' 100 files with statahead: 1 sec
statahead total: 103
statahead wrong: 2
agl total: 101
list_total: 25
fname_total: 66
hit_total: 508
miss_total: 1707
swrong=2 ewrong=2
total: 900 open/close in 3.75 seconds: 239.88 ops/second
llite.lustre-ffff8b8d47221800.statahead_max=0
1001

real	0m8.996s
user	0m0.040s
sys	0m3.038s
'ls -l' 1000 files without statahead: 9 sec
llite.lustre-ffff8b8d47221800.statahead_max=128
llite.lustre-ffff8b8d47221800.statahead_max=128
1001

real	0m3.182s
user	0m0.018s
sys	0m2.149s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 104
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 66
hit_total: 1507
miss_total: 1708
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 9 seconds
llite.lustre-ffff8b8d47221800.statahead_stats=
statahead total: 104
statahead wrong: 2
agl total: 102
list_total: 26
fname_total: 66
hit_total: 1507
miss_total: 1708
mdc.lustre-MDT0000-mdc-ffff8b8d47221800.batch_stats=
snapshot_time:            1784699170.731331728 secs.nsecs
start_time:               1784699136.763895747 secs.nsecs
elapsed_time:             33.967435981 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  23  23
2:		         3  10  33
4:		         3  10  43
8:		         3  10  53
16:		         0   0  53
32:		         4  13  66
64:		        10  33 100
mdc.lustre-MDT0001-mdc-ffff8b8d47221800.batch_stats=
snapshot_time:            1784699170.731446049 secs.nsecs
start_time:               1784699136.763985527 secs.nsecs
elapsed_time:             33.967460522 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         0   0  15
4:		         4  15  30
8:		         3  11  42
16:		         1   3  46
32:		         7  26  73
64:		         7  26 100
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