== sanity test 123aa: verify statahead work ============== 03:34:34 (1785224074)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b6210b91000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9b6210b91000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.40 seconds: 41.60 ops/second
llite.lustre-ffff9b6210b91000.statahead_max=0
101

real	0m2.155s
user	0m0.005s
sys	0m0.350s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9b6210b91000.statahead_max=128
llite.lustre-ffff9b6210b91000.statahead_max=128
101

real	0m0.928s
user	0m0.005s
sys	0m0.195s
'ls -l' 100 files with statahead: 1 sec
statahead total: 103
statahead wrong: 2
agl total: 99
list_total: 24
fname_total: 77
hit_total: 262
miss_total: 1031
swrong=2 ewrong=2
 - open/close 797 (time 1785224098.07 total 10.00 last 79.69)
total: 900 open/close in 11.33 seconds: 79.45 ops/second
llite.lustre-ffff9b6210b91000.statahead_max=0
1001

real	0m19.844s
user	0m0.031s
sys	0m3.279s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9b6210b91000.statahead_max=128
llite.lustre-ffff9b6210b91000.statahead_max=128
1001

real	0m5.185s
user	0m0.028s
sys	0m1.872s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 25
fname_total: 77
hit_total: 1261
miss_total: 1032
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 17 seconds
llite.lustre-ffff9b6210b91000.statahead_stats=
statahead total: 104
statahead wrong: 2
agl total: 100
list_total: 25
fname_total: 77
hit_total: 1261
miss_total: 1032
mdc.lustre-MDT0000-mdc-ffff9b6210b91000.batch_stats=
snapshot_time:            1785224151.665344840 secs.nsecs
start_time:               1785224077.665461596 secs.nsecs
elapsed_time:             73.999883244 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  19  19
2:		         2   9  28
4:		         1   4  33
8:		         1   4  38
16:		         0   0  38
32:		         9  42  80
64:		         4  19 100
mdc.lustre-MDT0001-mdc-ffff9b6210b91000.batch_stats=
snapshot_time:            1785224151.665409744 secs.nsecs
start_time:               1785224077.665608937 secs.nsecs
elapsed_time:             73.999800807 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         3  10  25
4:		         1   3  28
8:		         4  14  42
16:		         1   3  46
32:		         1   3  50
64:		        14  50 100
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