== sanity test 123aa: verify statahead work ============== 15:43:39 (1787859819)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.66 seconds: 37.55 ops/second
llite.lustre-ffff94f748f9e800.statahead_max=0
101

real	0m3.067s
user	0m0.005s
sys	0m0.385s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff94f748f9e800.statahead_max=128
llite.lustre-ffff94f748f9e800.statahead_max=128
101

real	0m0.870s
user	0m0.003s
sys	0m0.189s
'ls -l' 100 files with statahead: 1 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 24
fname_total: 88
hit_total: 892
miss_total: 1258
swrong=2 ewrong=2
 - open/close 603 (time 1787859846.48 total 10.00 last 60.27)
total: 900 open/close in 14.30 seconds: 62.92 ops/second
llite.lustre-ffff94f748f9e800.statahead_max=0
1001

real	0m23.189s
user	0m0.037s
sys	0m3.163s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff94f748f9e800.statahead_max=128
llite.lustre-ffff94f748f9e800.statahead_max=128
1001

real	0m6.315s
user	0m0.030s
sys	0m1.444s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 88
hit_total: 1891
miss_total: 1259
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff94f748f9e800.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 25
fname_total: 88
hit_total: 1891
miss_total: 1259
mdc.lustre-MDT0000-mdc-ffff94f748f9e800.batch_stats=
snapshot_time:            1787859915.253225654 secs.nsecs
start_time:               1787859823.495530039 secs.nsecs
elapsed_time:             91.757695615 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         4  16  25
4:		         3  12  37
8:		         1   4  41
16:		         0   0  41
32:		         5  20  62
64:		         9  37 100
mdc.lustre-MDT0001-mdc-ffff94f748f9e800.batch_stats=
snapshot_time:            1787859915.261757657 secs.nsecs
start_time:               1787859823.495624990 secs.nsecs
elapsed_time:             91.766132667 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         0   0  17
4:		         1   4  21
8:		         3  13  34
16:		         1   4  39
32:		         4  17  56
64:		        10  43 100
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