== sanity test 123aa: verify statahead work ============== 18:32:42 (1785969162)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.29 seconds: 43.59 ops/second
llite.lustre-ffff9458b1146000.statahead_max=0
101

real	0m1.976s
user	0m0.003s
sys	0m0.297s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9458b1146000.statahead_max=128
llite.lustre-ffff9458b1146000.statahead_max=128
101

real	0m1.039s
user	0m0.006s
sys	0m0.162s
'ls -l' 100 files with statahead: 2 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 94
hit_total: 766
miss_total: 1427
swrong=2 ewrong=2
 - open/close 731 (time 1785969189.84 total 10.01 last 73.01)
total: 900 open/close in 13.02 seconds: 69.11 ops/second
llite.lustre-ffff9458b1146000.statahead_max=0
1001

real	0m23.968s
user	0m0.035s
sys	0m2.828s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9458b1146000.statahead_max=128
llite.lustre-ffff9458b1146000.statahead_max=128
1001

real	0m7.140s
user	0m0.025s
sys	0m1.372s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 27
fname_total: 94
hit_total: 1765
miss_total: 1428
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9458b1146000.statahead_stats=
statahead total: 127
statahead wrong: 2
agl total: 123
list_total: 27
fname_total: 94
hit_total: 1765
miss_total: 1428
mdc.lustre-MDT0000-mdc-ffff9458b1146000.batch_stats=
snapshot_time:            1785969261.102766081 secs.nsecs
start_time:               1785969167.007141088 secs.nsecs
elapsed_time:             94.095624993 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         1   4   4
4:		         2   9  13
8:		         4  18  31
16:		         1   4  36
32:		         4  18  54
64:		        10  45 100
mdc.lustre-MDT0001-mdc-ffff9458b1146000.batch_stats=
snapshot_time:            1785969261.103878491 secs.nsecs
start_time:               1785969167.007263065 secs.nsecs
elapsed_time:             94.096615426 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         3  15  15
4:		         1   5  20
8:		         1   5  25
16:		         1   5  30
32:		         2  10  40
64:		        12  60 100
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