== sanity test 123aa: verify statahead work ============== 09:13:26 (1789132406)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.16 seconds: 31.67 ops/second
llite.lustre-ffff9b79c2e0d000.statahead_max=0
101

real	0m2.327s
user	0m0.007s
sys	0m0.325s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9b79c2e0d000.statahead_max=128
llite.lustre-ffff9b79c2e0d000.statahead_max=128
101

real	0m0.794s
user	0m0.006s
sys	0m0.183s
'ls -l' 100 files with statahead: 0 sec
statahead total: 148
statahead wrong: 2
agl total: 144
list_total: 24
fname_total: 121
hit_total: 839
miss_total: 749
swrong=2 ewrong=2
 - open/close 725 (time 1789132433.74 total 10.01 last 72.45)
total: 900 open/close in 12.50 seconds: 71.99 ops/second
llite.lustre-ffff9b79c2e0d000.statahead_max=0
1001

real	0m22.282s
user	0m0.035s
sys	0m3.172s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9b79c2e0d000.statahead_max=128
llite.lustre-ffff9b79c2e0d000.statahead_max=128
1001

real	0m6.080s
user	0m0.026s
sys	0m1.582s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 25
fname_total: 121
hit_total: 1838
miss_total: 750
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9b79c2e0d000.statahead_stats=
statahead total: 149
statahead wrong: 2
agl total: 145
list_total: 25
fname_total: 121
hit_total: 1838
miss_total: 750
mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats=
snapshot_time:            1789132495.484650434 secs.nsecs
start_time:               1789132410.816596345 secs.nsecs
elapsed_time:             84.668054089 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         1   4  20
8:		         4  16  37
16:		         1   4  41
32:		         4  16  58
64:		        10  41 100
mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats=
snapshot_time:            1789132495.484738137 secs.nsecs
start_time:               1789132410.816698009 secs.nsecs
elapsed_time:             84.668040128 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
2:		         3  13  13
4:		         1   4  18
8:		         2   9  27
16:		         2   9  36
32:		         4  18  54
64:		        10  45 100
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