== sanity test 123aa: verify statahead work ============== 20:06:59 (1787702819)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.87 seconds: 34.90 ops/second
llite.lustre-ffff8bf810622800.statahead_max=0
101

real	0m2.605s
user	0m0.010s
sys	0m0.374s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8bf810622800.statahead_max=128
llite.lustre-ffff8bf810622800.statahead_max=128
101

real	0m0.836s
user	0m0.005s
sys	0m0.177s
'ls -l' 100 files with statahead: 1 sec
statahead total: 133
statahead wrong: 2
agl total: 128
list_total: 25
fname_total: 105
hit_total: 452
miss_total: 1695
swrong=2 ewrong=2
 - open/close 657 (time 1787702847.57 total 10.00 last 65.67)
total: 900 open/close in 13.61 seconds: 66.11 ops/second
llite.lustre-ffff8bf810622800.statahead_max=0
1001

real	0m23.358s
user	0m0.036s
sys	0m2.990s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff8bf810622800.statahead_max=128
llite.lustre-ffff8bf810622800.statahead_max=128
1001

real	0m6.836s
user	0m0.027s
sys	0m1.466s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 134
statahead wrong: 2
agl total: 129
list_total: 26
fname_total: 105
hit_total: 1451
miss_total: 1696
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff8bf810622800.statahead_stats=
statahead total: 134
statahead wrong: 2
agl total: 129
list_total: 26
fname_total: 105
hit_total: 1451
miss_total: 1696
mdc.lustre-MDT0000-mdc-ffff8bf810622800.batch_stats=
snapshot_time:            1787702918.668487373 secs.nsecs
start_time:               1787702824.437360000 secs.nsecs
elapsed_time:             94.231127373 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         2   8  13
4:		         2   8  21
8:		         4  17  39
16:		         0   0  39
32:		         4  17  56
64:		        10  43 100
mdc.lustre-MDT0001-mdc-ffff8bf810622800.batch_stats=
snapshot_time:            1787702918.668985847 secs.nsecs
start_time:               1787702824.437497610 secs.nsecs
elapsed_time:             94.231488237 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         3  12  20
4:		         1   4  24
8:		         2   8  32
16:		         3  12  44
32:		         5  20  64
64:		         9  36 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 1 seconds: 0.000000 unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536