== sanity test 123aa: verify statahead work ============== 13:34:08 (1785951248)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats=0
total: 100 open/close in 4.23 seconds: 23.66 ops/second
llite.lustre-ffff8eb2332bc800.statahead_max=0
101

real	0m3.161s
user	0m0.007s
sys	0m0.309s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8eb2332bc800.statahead_max=128
llite.lustre-ffff8eb2332bc800.statahead_max=128
101

real	0m1.514s
user	0m0.003s
sys	0m0.146s
'ls -l' 100 files with statahead: 1 sec
statahead total: 165
statahead wrong: 2
agl total: 160
list_total: 25
fname_total: 126
hit_total: 494
miss_total: 1758
swrong=2 ewrong=2
 - open/close 379 (time 1785951285.57 total 10.03 last 37.78)
 - open/close 803 (time 1785951295.59 total 20.05 last 42.32)
total: 900 open/close in 21.69 seconds: 41.49 ops/second
llite.lustre-ffff8eb2332bc800.statahead_max=0
1001

real	0m34.200s
user	0m0.038s
sys	0m2.978s
'ls -l' 1000 files without statahead: 34 sec
llite.lustre-ffff8eb2332bc800.statahead_max=128
llite.lustre-ffff8eb2332bc800.statahead_max=128
1001

real	0m11.231s
user	0m0.024s
sys	0m1.514s
'ls -l' 1000 files with statahead: 12 sec
statahead total: 166
statahead wrong: 2
agl total: 161
list_total: 26
fname_total: 126
hit_total: 1493
miss_total: 1759
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff8eb2332bc800.statahead_stats=
statahead total: 166
statahead wrong: 2
agl total: 161
list_total: 26
fname_total: 126
hit_total: 1493
miss_total: 1759
mdc.lustre-MDT0000-mdc-ffff8eb2332bc800.batch_stats=
snapshot_time:            1785951387.782845370 secs.nsecs
start_time:               1785951254.839949666 secs.nsecs
elapsed_time:             132.942895704 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  23  23
2:		         8  15  38
4:		         6  11  50
8:		         7  13  63
16:		         3   5  69
32:		         1   1  71
64:		        15  28 100
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