== sanity test 123aa: verify statahead work ============== 20:49:13 (1784940553)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.01 seconds: 33.22 ops/second
llite.lustre-ffff88d54665b000.statahead_max=0
101

real	0m3.019s
user	0m0.008s
sys	0m0.394s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff88d54665b000.statahead_max=128
llite.lustre-ffff88d54665b000.statahead_max=128
101

real	0m1.283s
user	0m0.003s
sys	0m0.208s
'ls -l' 100 files with statahead: 1 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 25
fname_total: 114
hit_total: 746
miss_total: 765
swrong=2 ewrong=2
 - open/close 626 (time 1784940584.00 total 10.01 last 62.55)
total: 900 open/close in 14.77 seconds: 60.91 ops/second
llite.lustre-ffff88d54665b000.statahead_max=0
1001

real	0m24.978s
user	0m0.042s
sys	0m3.609s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff88d54665b000.statahead_max=128
llite.lustre-ffff88d54665b000.statahead_max=128
1001

real	0m5.855s
user	0m0.025s
sys	0m1.736s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 114
hit_total: 1745
miss_total: 766
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff88d54665b000.statahead_stats=
statahead total: 142
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 114
hit_total: 1745
miss_total: 766
mdc.lustre-MDT0000-mdc-ffff88d54665b000.batch_stats=
snapshot_time:            1784940653.036695637 secs.nsecs
start_time:               1784940559.035039078 secs.nsecs
elapsed_time:             94.001656559 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  20  20
2:		         3  10  31
4:		         3  10  41
8:		         2   6  48
16:		         1   3  51
32:		         2   6  58
64:		        12  41 100
mdc.lustre-MDT0001-mdc-ffff88d54665b000.batch_stats=
snapshot_time:            1784940653.036760274 secs.nsecs
start_time:               1784940559.035644945 secs.nsecs
elapsed_time:             94.001115329 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  38  38
2:		         1   2  41
4:		         4  11  52
8:		         3   8  61
16:		         0   0  61
32:		         3   8  69
64:		        11  30 100
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