== sanity test 123aa: verify statahead work ============== 10:24:25 (1790951065)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.17 seconds: 46.01 ops/second
llite.lustre-ffff8d89581ce000.statahead_max=0
101

real	0m1.885s
user	0m0.007s
sys	0m0.304s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8d89581ce000.statahead_max=128
llite.lustre-ffff8d89581ce000.statahead_max=128
101

real	0m0.860s
user	0m0.004s
sys	0m0.193s
'ls -l' 100 files with statahead: 1 sec
statahead total: 124
statahead wrong: 2
agl total: 120
list_total: 24
fname_total: 63
hit_total: 516
miss_total: 1616
swrong=2 ewrong=2
 - open/close 892 (time 1790951090.28 total 10.00 last 89.19)
total: 900 open/close in 10.08 seconds: 89.26 ops/second
llite.lustre-ffff8d89581ce000.statahead_max=0
1001

real	0m19.213s
user	0m0.032s
sys	0m2.818s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff8d89581ce000.statahead_max=128
llite.lustre-ffff8d89581ce000.statahead_max=128
1001

real	0m5.498s
user	0m0.024s
sys	0m1.440s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 63
hit_total: 1515
miss_total: 1617
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 18 seconds
llite.lustre-ffff8d89581ce000.statahead_stats=
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 63
hit_total: 1515
miss_total: 1617
mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats=
snapshot_time:            1790951142.889728337 secs.nsecs
start_time:               1790951069.851047117 secs.nsecs
elapsed_time:             73.038681220 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  25  25
2:		         1   4  29
4:		         3  12  41
8:		         1   4  45
16:		         0   0  45
32:		         9  37  83
64:		         4  16 100
mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats=
snapshot_time:            1790951142.889796187 secs.nsecs
start_time:               1790951069.851122147 secs.nsecs
elapsed_time:             73.038674040 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  30  30
2:		         1   3  33
4:		         1   3  36
8:		         4  12  48
16:		         3   9  57
32:		         1   3  60
64:		        13  39 100
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