== sanity test 123aa: verify statahead work ============== 01:27:44 (1788845264)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff918111dcf000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff918111dcf000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.82 seconds: 35.46 ops/second
llite.lustre-ffff918111dcf000.statahead_max=0
101

real	0m2.385s
user	0m0.005s
sys	0m0.320s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff918111dcf000.statahead_max=128
llite.lustre-ffff918111dcf000.statahead_max=128
101

real	0m0.832s
user	0m0.003s
sys	0m0.231s
'ls -l' 100 files with statahead: 1 sec
statahead total: 146
statahead wrong: 2
agl total: 139
list_total: 25
fname_total: 113
hit_total: 815
miss_total: 1685
swrong=2 ewrong=2
 - open/close 687 (time 1788845291.97 total 10.00 last 68.67)
total: 900 open/close in 12.92 seconds: 69.63 ops/second
llite.lustre-ffff918111dcf000.statahead_max=0
1001

real	0m25.883s
user	0m0.040s
sys	0m3.222s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff918111dcf000.statahead_max=128
llite.lustre-ffff918111dcf000.statahead_max=128
1001

real	0m6.555s
user	0m0.029s
sys	0m1.446s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 147
statahead wrong: 2
agl total: 140
list_total: 26
fname_total: 113
hit_total: 1814
miss_total: 1686
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff918111dcf000.statahead_stats=
statahead total: 147
statahead wrong: 2
agl total: 140
list_total: 26
fname_total: 113
hit_total: 1814
miss_total: 1686
mdc.lustre-MDT0000-mdc-ffff918111dcf000.batch_stats=
snapshot_time:            1788845365.252207657 secs.nsecs
start_time:               1788845268.897129819 secs.nsecs
elapsed_time:             96.355077838 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         1   4  12
4:		         1   4  16
8:		         4  16  33
16:		         1   4  37
32:		         5  20  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff918111dcf000.batch_stats=
snapshot_time:            1788845365.252292507 secs.nsecs
start_time:               1788845268.897268814 secs.nsecs
elapsed_time:             96.355023693 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         2   8   8
4:		         2   8  17
8:		         1   4  21
16:		         4  17  39
32:		         2   8  47
64:		        12  52 100
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