== sanity test 123aa: verify statahead work ============== 03:41:35 (1786952495)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.70 seconds: 36.98 ops/second
llite.lustre-ffff9d7453ca6800.statahead_max=0
101

real	0m2.760s
user	0m0.003s
sys	0m0.377s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9d7453ca6800.statahead_max=128
llite.lustre-ffff9d7453ca6800.statahead_max=128
101

real	0m1.085s
user	0m0.005s
sys	0m0.189s
'ls -l' 100 files with statahead: 1 sec
statahead total: 131
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 105
hit_total: 314
miss_total: 1317
swrong=2 ewrong=2
 - open/close 817 (time 1786952523.05 total 10.00 last 81.70)
total: 900 open/close in 11.26 seconds: 79.90 ops/second
llite.lustre-ffff9d7453ca6800.statahead_max=0
1001

real	0m23.598s
user	0m0.038s
sys	0m3.293s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9d7453ca6800.statahead_max=128
llite.lustre-ffff9d7453ca6800.statahead_max=128
1001

real	0m6.722s
user	0m0.028s
sys	0m1.589s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 105
hit_total: 1313
miss_total: 1318
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 20 seconds
llite.lustre-ffff9d7453ca6800.statahead_stats=
statahead total: 132
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 105
hit_total: 1313
miss_total: 1318
mdc.lustre-MDT0000-mdc-ffff9d7453ca6800.batch_stats=
snapshot_time:            1786952588.192509036 secs.nsecs
start_time:               1786952499.332635231 secs.nsecs
elapsed_time:             88.859873805 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  40  40
2:		         1   3  44
4:		         0   0  44
8:		         2   7  51
16:		         0   0  51
32:		        11  40  92
64:		         2   7 100
mdc.lustre-MDT0001-mdc-ffff9d7453ca6800.batch_stats=
snapshot_time:            1786952588.193832549 secs.nsecs
start_time:               1786952499.332801141 secs.nsecs
elapsed_time:             88.861031408 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  21  21
2:		         1   3  25
4:		         2   7  32
8:		         3  10  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