== sanity test 123aa: verify statahead work ============== 23:54:36 (1787370876)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9dc042ca1800.batch_stats=0
total: 100 open/close in 2.79 seconds: 35.80 ops/second
llite.lustre-ffff9dc042ca1800.statahead_max=0
101

real	0m2.879s
user	0m0.006s
sys	0m0.306s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9dc042ca1800.statahead_max=128
llite.lustre-ffff9dc042ca1800.statahead_max=128
101

real	0m0.746s
user	0m0.002s
sys	0m0.141s
'ls -l' 100 files with statahead: 1 sec
statahead total: 104
statahead wrong: 2
agl total: 101
list_total: 23
fname_total: 81
hit_total: 820
miss_total: 1272
swrong=2 ewrong=2
 - open/close 761 (time 1787370906.23 total 10.00 last 76.08)
total: 900 open/close in 11.75 seconds: 76.61 ops/second
llite.lustre-ffff9dc042ca1800.statahead_max=0
1001

real	0m22.933s
user	0m0.038s
sys	0m2.787s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9dc042ca1800.statahead_max=128
llite.lustre-ffff9dc042ca1800.statahead_max=128
1001

real	0m6.641s
user	0m0.032s
sys	0m1.297s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 81
hit_total: 1819
miss_total: 1273
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9dc042ca1800.statahead_stats=
statahead total: 105
statahead wrong: 2
agl total: 102
list_total: 24
fname_total: 81
hit_total: 1819
miss_total: 1273
mdc.lustre-MDT0000-mdc-ffff9dc042ca1800.batch_stats=
snapshot_time:            1787370970.653664103 secs.nsecs
start_time:               1787370882.379107284 secs.nsecs
elapsed_time:             88.274556819 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  20  20
2:		         2   4  25
4:		         5  11  37
8:		         5  11  48
16:		         4   9  58
32:		         3   6  65
64:		        15  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