== sanity test 123aa: verify statahead work ============== 11:22:40 (1786116160)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.89 seconds: 112.50 ops/second
llite.lustre-ffff9e47d90a7000.statahead_max=0
101

real	0m0.952s
user	0m0.004s
sys	0m0.301s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9e47d90a7000.statahead_max=128
llite.lustre-ffff9e47d90a7000.statahead_max=128
101

real	0m0.444s
user	0m0.002s
sys	0m0.190s
'ls -l' 100 files with statahead: 0 sec
statahead total: 87
statahead wrong: 1
agl total: 85
list_total: 21
fname_total: 65
hit_total: 711
miss_total: 237
swrong=1 ewrong=1
total: 900 open/close in 3.20 seconds: 281.22 ops/second
llite.lustre-ffff9e47d90a7000.statahead_max=0
1001

real	0m7.653s
user	0m0.027s
sys	0m2.694s
'ls -l' 1000 files without statahead: 7 sec
llite.lustre-ffff9e47d90a7000.statahead_max=128
llite.lustre-ffff9e47d90a7000.statahead_max=128
1001

real	0m3.061s
user	0m0.016s
sys	0m2.043s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 88
statahead wrong: 1
agl total: 86
list_total: 22
fname_total: 65
hit_total: 1710
miss_total: 238
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9e47d90a7000.statahead_stats=
statahead total: 88
statahead wrong: 1
agl total: 86
list_total: 22
fname_total: 65
hit_total: 1710
miss_total: 238
mdc.lustre-MDT0000-mdc-ffff9e47d90a7000.batch_stats=
snapshot_time:            1786116191.291095117 secs.nsecs
start_time:               1786116161.658882370 secs.nsecs
elapsed_time:             29.632212747 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  23  23
2:		         1   3  26
4:		         2   7  34
8:		         2   7  42
16:		         1   3  46
32:		         4  15  61
64:		        10  38 100
mdc.lustre-MDT0001-mdc-ffff9e47d90a7000.batch_stats=
snapshot_time:            1786116191.291180597 secs.nsecs
start_time:               1786116161.658942905 secs.nsecs
elapsed_time:             29.632237692 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  31  31
2:		         0   0  31
4:		         2   6  37
8:		         2   6  44
16:		         1   3  48
32:		         8  27  75
64:		         7  24 100
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