== sanity test 123aa: verify statahead work ============== 11:21:03 (1787584863)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.03 seconds: 49.15 ops/second
llite.lustre-ffff9c0c6ee19800.statahead_max=0
101

real	0m1.898s
user	0m0.004s
sys	0m0.301s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9c0c6ee19800.statahead_max=128
llite.lustre-ffff9c0c6ee19800.statahead_max=128
101

real	0m0.586s
user	0m0.002s
sys	0m0.212s
'ls -l' 100 files with statahead: 0 sec
statahead total: 119
statahead wrong: 1
agl total: 115
list_total: 24
fname_total: 94
hit_total: 650
miss_total: 241
swrong=1 ewrong=1
 - open/close 845 (time 1787584886.03 total 10.01 last 84.45)
total: 900 open/close in 10.79 seconds: 83.40 ops/second
llite.lustre-ffff9c0c6ee19800.statahead_max=0
1001

real	0m19.800s
user	0m0.028s
sys	0m2.832s
'ls -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9c0c6ee19800.statahead_max=128
llite.lustre-ffff9c0c6ee19800.statahead_max=128
1001

real	0m5.122s
user	0m0.022s
sys	0m1.455s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 25
fname_total: 94
hit_total: 1649
miss_total: 242
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9c0c6ee19800.statahead_stats=
statahead total: 120
statahead wrong: 1
agl total: 116
list_total: 25
fname_total: 94
hit_total: 1649
miss_total: 242
mdc.lustre-MDT0000-mdc-ffff9c0c6ee19800.batch_stats=
snapshot_time:            1787584940.489405718 secs.nsecs
start_time:               1787584866.335719445 secs.nsecs
elapsed_time:             74.153686273 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  20  20
2:		         0   0  20
4:		         1   5  25
8:		         1   5  30
16:		         1   5  35
32:		        11  55  90
64:		         2  10 100
mdc.lustre-MDT0001-mdc-ffff9c0c6ee19800.batch_stats=
snapshot_time:            1787584940.489473891 secs.nsecs
start_time:               1787584866.335805395 secs.nsecs
elapsed_time:             74.153668496 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  16  16
2:		         0   0  16
4:		         2   8  25
8:		         2   8  33
16:		         2   8  41
32:		         0   0  41
64:		        14  58 100
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