== sanity test 123aa: verify statahead work ============== 09:11:18 (1786021878)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9e4a11723800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9e4a11723800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.16 seconds: 46.29 ops/second
llite.lustre-ffff9e4a11723800.statahead_max=0
101

real	0m2.630s
user	0m0.002s
sys	0m0.323s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9e4a11723800.statahead_max=128
llite.lustre-ffff9e4a11723800.statahead_max=128
101

real	0m1.149s
user	0m0.004s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 161
statahead wrong: 2
agl total: 156
list_total: 25
fname_total: 121
hit_total: 784
miss_total: 1442
swrong=2 ewrong=2
 - open/close 580 (time 1786021908.36 total 10.01 last 57.95)
total: 900 open/close in 15.94 seconds: 56.46 ops/second
llite.lustre-ffff9e4a11723800.statahead_max=0
1001

real	0m31.234s
user	0m0.031s
sys	0m2.920s
'ls -l' 1000 files without statahead: 31 sec
llite.lustre-ffff9e4a11723800.statahead_max=128
llite.lustre-ffff9e4a11723800.statahead_max=128
1001

real	0m10.815s
user	0m0.018s
sys	0m1.612s
'ls -l' 1000 files with statahead: 11 sec
statahead total: 162
statahead wrong: 2
agl total: 157
list_total: 26
fname_total: 121
hit_total: 1783
miss_total: 1443
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 35 seconds
llite.lustre-ffff9e4a11723800.statahead_stats=
statahead total: 162
statahead wrong: 2
agl total: 157
list_total: 26
fname_total: 121
hit_total: 1783
miss_total: 1443
mdc.lustre-MDT0000-mdc-ffff9e4a11723800.batch_stats=
snapshot_time:            1786022012.390492288 secs.nsecs
start_time:               1786021884.189426723 secs.nsecs
elapsed_time:             128.201065565 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   5   5
2:		         1   5  10
4:		         1   5  15
8:		         2  10  25
16:		         0   0  25
32:		         3  15  40
64:		        12  60 100
mdc.lustre-MDT0001-mdc-ffff9e4a11723800.batch_stats=
snapshot_time:            1786022012.390564470 secs.nsecs
start_time:               1786021884.189506038 secs.nsecs
elapsed_time:             128.201058432 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  13  13
2:		         0   0  13
4:		         3  13  27
8:		         1   4  31
16:		         0   0  31
32:		         6  27  59
64:		         9  40 100
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