== sanity test 123aa: verify statahead work ============== 07:32:50 (1786966370)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats=0
total: 100 open/close in 3.08 seconds: 32.48 ops/second
llite.lustre-ffff8da2c8f4b000.statahead_max=0
101

real	0m2.590s
user	0m0.007s
sys	0m0.360s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff8da2c8f4b000.statahead_max=128
llite.lustre-ffff8da2c8f4b000.statahead_max=128
101

real	0m0.860s
user	0m0.002s
sys	0m0.188s
'ls -l' 100 files with statahead: 1 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 24
fname_total: 76
hit_total: 724
miss_total: 1280
swrong=2 ewrong=2
 - open/close 613 (time 1786966398.41 total 10.00 last 61.29)
total: 900 open/close in 14.52 seconds: 62.00 ops/second
llite.lustre-ffff8da2c8f4b000.statahead_max=0
1001

real	0m25.601s
user	0m0.039s
sys	0m3.539s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff8da2c8f4b000.statahead_max=128
llite.lustre-ffff8da2c8f4b000.statahead_max=128
1001

real	0m7.003s
user	0m0.027s
sys	0m1.688s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 76
hit_total: 1723
miss_total: 1281
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff8da2c8f4b000.statahead_stats=
statahead total: 101
statahead wrong: 2
agl total: 98
list_total: 25
fname_total: 76
hit_total: 1723
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff8da2c8f4b000.batch_stats=
snapshot_time:            1786966468.566309409 secs.nsecs
start_time:               1786966375.528041207 secs.nsecs
elapsed_time:             93.038268202 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        12  23  23
2:		         8  15  39
4:		         2   3  43
8:		         8  15  58
16:		         4   7  66
32:		         2   3  70
64:		        15  29 100
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