== sanity test 123aa: verify statahead work ============== 12:47:17 (1786466837)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.74 seconds: 57.37 ops/second
llite.lustre-ffff89a42f030000.statahead_max=0
101

real	0m1.647s
user	0m0.002s
sys	0m0.320s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff89a42f030000.statahead_max=128
llite.lustre-ffff89a42f030000.statahead_max=128
101

real	0m0.628s
user	0m0.007s
sys	0m0.196s
'ls -l' 100 files with statahead: 1 sec
statahead total: 92
statahead wrong: 2
agl total: 90
list_total: 24
fname_total: 68
hit_total: 819
miss_total: 1469
swrong=2 ewrong=2
total: 900 open/close in 7.01 seconds: 128.36 ops/second
llite.lustre-ffff89a42f030000.statahead_max=0
1001

real	0m14.286s
user	0m0.033s
sys	0m2.897s
'ls -l' 1000 files without statahead: 14 sec
llite.lustre-ffff89a42f030000.statahead_max=128
llite.lustre-ffff89a42f030000.statahead_max=128
1001

real	0m3.531s
user	0m0.027s
sys	0m1.907s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 25
fname_total: 68
hit_total: 1818
miss_total: 1470
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 11 seconds
llite.lustre-ffff89a42f030000.statahead_stats=
statahead total: 93
statahead wrong: 2
agl total: 91
list_total: 25
fname_total: 68
hit_total: 1818
miss_total: 1470
mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats=
snapshot_time:            1786466889.835502328 secs.nsecs
start_time:               1786466839.962002028 secs.nsecs
elapsed_time:             49.873500300 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  37  37
2:		         1   3  41
4:		         2   6  48
8:		         2   6  55
16:		         0   0  55
32:		        10  34  89
64:		         3  10 100
mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats=
snapshot_time:            1786466889.835573878 secs.nsecs
start_time:               1786466839.962076526 secs.nsecs
elapsed_time:             49.873497352 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  21  21
2:		         2   6  28
4:		         4  12  40
8:		         4  12  53
16:		         1   3  56
32:		         0   0  56
64:		        14  43 100
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