== sanity test 123aa: verify statahead work ============== 16:03:25 (1786824205)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9995c9532000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9995c9532000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.41 seconds: 41.41 ops/second
llite.lustre-ffff9995c9532000.statahead_max=0
101

real	0m2.498s
user	0m0.008s
sys	0m0.350s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9995c9532000.statahead_max=128
llite.lustre-ffff9995c9532000.statahead_max=128
101

real	0m1.002s
user	0m0.003s
sys	0m0.196s
'ls -l' 100 files with statahead: 1 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 87
hit_total: 682
miss_total: 1164
swrong=2 ewrong=2
total: 900 open/close in 8.31 seconds: 108.34 ops/second
llite.lustre-ffff9995c9532000.statahead_max=0
1001

real	0m17.308s
user	0m0.031s
sys	0m3.101s
'ls -l' 1000 files without statahead: 17 sec
llite.lustre-ffff9995c9532000.statahead_max=128
llite.lustre-ffff9995c9532000.statahead_max=128
1001

real	0m6.319s
user	0m0.034s
sys	0m1.539s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 87
hit_total: 1681
miss_total: 1165
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 15 seconds
llite.lustre-ffff9995c9532000.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 87
hit_total: 1681
miss_total: 1165
mdc.lustre-MDT0000-mdc-ffff9995c9532000.batch_stats=
snapshot_time:            1786824280.902979416 secs.nsecs
start_time:               1786824209.758722100 secs.nsecs
elapsed_time:             71.144257316 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         0   0   4
4:		         1   4   9
8:		         4  18  27
16:		         1   4  31
32:		         5  22  54
64:		        10  45 100
mdc.lustre-MDT0001-mdc-ffff9995c9532000.batch_stats=
snapshot_time:            1786824280.903047221 secs.nsecs
start_time:               1786824209.758808175 secs.nsecs
elapsed_time:             71.144239046 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         0   0   8
4:		         3  13  21
8:		         2   8  30
16:		         1   4  34
32:		         7  30  65
64:		         8  34 100
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