== sanity test 123aa: verify statahead work ============== 09:33:25 (1789306405)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.68 seconds: 59.50 ops/second
llite.lustre-ffff953520c88800.statahead_max=0
101

real	0m1.592s
user	0m0.007s
sys	0m0.291s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff953520c88800.statahead_max=128
llite.lustre-ffff953520c88800.statahead_max=128
101

real	0m0.620s
user	0m0.003s
sys	0m0.157s
'ls -l' 100 files with statahead: 0 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 78
hit_total: 574
miss_total: 1295
swrong=2 ewrong=2
total: 900 open/close in 7.97 seconds: 112.95 ops/second
llite.lustre-ffff953520c88800.statahead_max=0
1001

real	0m14.638s
user	0m0.029s
sys	0m2.697s
'ls -l' 1000 files without statahead: 15 sec
llite.lustre-ffff953520c88800.statahead_max=128
llite.lustre-ffff953520c88800.statahead_max=128
1001

real	0m3.603s
user	0m0.035s
sys	0m1.462s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 78
hit_total: 1573
miss_total: 1296
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 12 seconds
llite.lustre-ffff953520c88800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 26
fname_total: 78
hit_total: 1573
miss_total: 1296
mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats=
snapshot_time:            1789306460.324540856 secs.nsecs
start_time:               1789306408.329097102 secs.nsecs
elapsed_time:             51.995443754 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  23  23
2:		         0   0  23
4:		         3  11  34
8:		         2   7  42
16:		         1   3  46
32:		         3  11  57
64:		        11  42 100
mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats=
snapshot_time:            1789306460.324593992 secs.nsecs
start_time:               1789306408.329169216 secs.nsecs
elapsed_time:             51.995424776 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  29  29
2:		         1   3  33
4:		         1   3  37
8:		         3  11  48
16:		         0   0  48
32:		         3  11  59
64:		        11  40 100
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