== sanity test 123aa: verify statahead work ============== 10:19:26 (1783952366)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a1a475e2800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a1a475e2800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.25 seconds: 44.48 ops/second
llite.lustre-ffff8a1a475e2800.statahead_max=0
101

real	0m2.373s
user	0m0.007s
sys	0m0.337s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8a1a475e2800.statahead_max=128
llite.lustre-ffff8a1a475e2800.statahead_max=128
101

real	0m0.928s
user	0m0.003s
sys	0m0.184s
'ls -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 25
fname_total: 76
hit_total: 587
miss_total: 1439
swrong=2 ewrong=2
 - open/close 883 (time 1783952392.32 total 10.01 last 88.21)
total: 900 open/close in 10.20 seconds: 88.26 ops/second
llite.lustre-ffff8a1a475e2800.statahead_max=0
1001

real	0m21.051s
user	0m0.035s
sys	0m3.155s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff8a1a475e2800.statahead_max=128
llite.lustre-ffff8a1a475e2800.statahead_max=128
1001

real	0m6.181s
user	0m0.025s
sys	0m1.502s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 76
hit_total: 1586
miss_total: 1440
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff8a1a475e2800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 26
fname_total: 76
hit_total: 1586
miss_total: 1440
mdc.lustre-MDT0000-mdc-ffff8a1a475e2800.batch_stats=
snapshot_time:            1783952451.990073365 secs.nsecs
start_time:               1783952369.932946299 secs.nsecs
elapsed_time:             82.057127066 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  27  27
2:		         2   6  34
4:		         2   6  41
8:		         1   3  44
16:		         2   6  51
32:		         4  13  65
64:		        10  34 100
mdc.lustre-MDT0001-mdc-ffff8a1a475e2800.batch_stats=
snapshot_time:            1783952451.990159147 secs.nsecs
start_time:               1783952369.933036639 secs.nsecs
elapsed_time:             82.057122508 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  30  30
2:		         2   6  36
4:		         1   3  40
8:		         4  13  53
16:		         0   0  53
32:		         6  20  73
64:		         8  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