== sanity test 123aa: verify statahead work ============== 19:05:21 (1788217521)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.34 seconds: 29.93 ops/second
llite.lustre-ffff9c8e07d69000.statahead_max=0
101

real	0m2.176s
user	0m0.006s
sys	0m0.312s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9c8e07d69000.statahead_max=128
llite.lustre-ffff9c8e07d69000.statahead_max=128
101

real	0m0.997s
user	0m0.004s
sys	0m0.201s
'ls -l' 100 files with statahead: 1 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 26
fname_total: 88
hit_total: 851
miss_total: 1643
swrong=2 ewrong=2
 - open/close 779 (time 1788217548.61 total 10.00 last 77.86)
total: 900 open/close in 11.83 seconds: 76.06 ops/second
llite.lustre-ffff9c8e07d69000.statahead_max=0
1001

real	0m23.033s
user	0m0.042s
sys	0m3.271s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9c8e07d69000.statahead_max=128
llite.lustre-ffff9c8e07d69000.statahead_max=128
1001

real	0m6.310s
user	0m0.026s
sys	0m1.544s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 88
hit_total: 1850
miss_total: 1644
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9c8e07d69000.statahead_stats=
statahead total: 119
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 88
hit_total: 1850
miss_total: 1644
mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats=
snapshot_time:            1788217614.918323990 secs.nsecs
start_time:               1788217525.354634711 secs.nsecs
elapsed_time:             89.563689279 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         2   7  26
8:		         2   7  34
16:		         1   3  38
32:		         9  34  73
64:		         7  26 100
mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats=
snapshot_time:            1788217614.918404550 secs.nsecs
start_time:               1788217525.355540998 secs.nsecs
elapsed_time:             89.562863552 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         1   3  19
4:		         3  11  30
8:		         2   7  38
16:		         0   0  38
32:		         6  23  61
64:		        10  38 100
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