== sanity test 123aa: verify statahead work ============== 10:20:01 (1790950801)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.47 seconds: 40.50 ops/second
llite.lustre-ffff8d612cb2d000.statahead_max=0
101

real	0m1.960s
user	0m0.007s
sys	0m0.294s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8d612cb2d000.statahead_max=128
llite.lustre-ffff8d612cb2d000.statahead_max=128
101

real	0m0.749s
user	0m0.007s
sys	0m0.186s
'ls -l' 100 files with statahead: 1 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 26
fname_total: 72
hit_total: 1156
miss_total: 1285
swrong=2 ewrong=2
 - open/close 780 (time 1790950827.26 total 10.01 last 77.96)
total: 900 open/close in 11.66 seconds: 77.17 ops/second
llite.lustre-ffff8d612cb2d000.statahead_max=0
1001

real	0m24.792s
user	0m0.037s
sys	0m3.078s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff8d612cb2d000.statahead_max=128
llite.lustre-ffff8d612cb2d000.statahead_max=128
1001

real	0m6.367s
user	0m0.026s
sys	0m1.424s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 27
fname_total: 72
hit_total: 2155
miss_total: 1286
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8d612cb2d000.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 27
fname_total: 72
hit_total: 2155
miss_total: 1286
mdc.lustre-MDT0000-mdc-ffff8d612cb2d000.batch_stats=
snapshot_time:            1790950894.891569462 secs.nsecs
start_time:               1790950805.991633604 secs.nsecs
elapsed_time:             88.899935858 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   5   5
2:		         1   5  10
4:		         2  10  20
8:		         2  10  30
16:		         1   5  35
32:		        10  50  85
64:		         3  15 100
mdc.lustre-MDT0001-mdc-ffff8d612cb2d000.batch_stats=
snapshot_time:            1790950894.891649056 secs.nsecs
start_time:               1790950805.991775480 secs.nsecs
elapsed_time:             88.899873576 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         0   0  12
4:		         1   4  16
8:		         2   8  25
16:		         3  12  37
32:		         2   8  45
64:		        13  54 100
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