== sanity test 123aa: verify statahead work ============== 17:21:20 (1786483280)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.23 seconds: 81.08 ops/second
llite.lustre-ffff9eeff526a800.statahead_max=0
101

real	0m0.981s
user	0m0.005s
sys	0m0.305s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff9eeff526a800.statahead_max=128
llite.lustre-ffff9eeff526a800.statahead_max=128
101

real	0m0.393s
user	0m0.004s
sys	0m0.196s
'ls -l' 100 files with statahead: 0 sec
statahead total: 97
statahead wrong: 2
agl total: 94
list_total: 24
fname_total: 69
hit_total: 808
miss_total: 960
swrong=2 ewrong=2
total: 900 open/close in 3.90 seconds: 230.51 ops/second
llite.lustre-ffff9eeff526a800.statahead_max=0
1001

real	0m9.424s
user	0m0.030s
sys	0m2.959s
'ls -l' 1000 files without statahead: 10 sec
llite.lustre-ffff9eeff526a800.statahead_max=128
llite.lustre-ffff9eeff526a800.statahead_max=128
1001

real	0m3.143s
user	0m0.016s
sys	0m2.106s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 25
fname_total: 69
hit_total: 1807
miss_total: 961
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff9eeff526a800.statahead_stats=
statahead total: 98
statahead wrong: 2
agl total: 95
list_total: 25
fname_total: 69
hit_total: 1807
miss_total: 961
mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats=
snapshot_time:            1786483315.476560995 secs.nsecs
start_time:               1786483282.072044642 secs.nsecs
elapsed_time:             33.404516353 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  33  33
2:		         2   6  40
4:		         2   6  46
8:		         1   3  50
16:		         1   3  53
32:		         3  10  63
64:		        11  36 100
mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats=
snapshot_time:            1786483315.476636231 secs.nsecs
start_time:               1786483282.072159900 secs.nsecs
elapsed_time:             33.404476331 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  22  22
2:		         1   3  25
4:		         1   3  29
8:		         5  18  48
16:		         0   0  48
32:		         4  14  62
64:		        10  37 100
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