== sanity test 123aa: verify statahead work ============== 04:49:09 (1787734149)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.92 seconds: 34.30 ops/second
llite.lustre-ffff9111c2c2e800.statahead_max=0
101

real	0m2.474s
user	0m0.005s
sys	0m0.299s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9111c2c2e800.statahead_max=128
llite.lustre-ffff9111c2c2e800.statahead_max=128
101

real	0m0.693s
user	0m0.001s
sys	0m0.183s
'ls -l' 100 files with statahead: 0 sec
statahead total: 110
statahead wrong: 2
agl total: 107
list_total: 24
fname_total: 68
hit_total: 1037
miss_total: 1275
swrong=2 ewrong=2
 - open/close 803 (time 1787734176.06 total 10.00 last 80.27)
total: 900 open/close in 11.27 seconds: 79.89 ops/second
llite.lustre-ffff9111c2c2e800.statahead_max=0
1001

real	0m18.648s
user	0m0.028s
sys	0m2.761s
'ls -l' 1000 files without statahead: 19 sec
llite.lustre-ffff9111c2c2e800.statahead_max=128
llite.lustre-ffff9111c2c2e800.statahead_max=128
1001

real	0m4.990s
user	0m0.027s
sys	0m1.457s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 68
hit_total: 2036
miss_total: 1276
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 19 seconds
llite.lustre-ffff9111c2c2e800.statahead_stats=
statahead total: 111
statahead wrong: 2
agl total: 108
list_total: 25
fname_total: 68
hit_total: 2036
miss_total: 1276
mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats=
snapshot_time:            1787734230.614224097 secs.nsecs
start_time:               1787734153.665134852 secs.nsecs
elapsed_time:             76.949089245 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         2   8  17
8:		         3  13  30
16:		         2   8  39
32:		         6  26  65
64:		         8  34 100
mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats=
snapshot_time:            1787734230.614516878 secs.nsecs
start_time:               1787734153.665285384 secs.nsecs
elapsed_time:             76.949231494 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         3  12  16
4:		         3  12  29
8:		         3  12  41
16:		         0   0  41
32:		         5  20  62
64:		         9  37 100
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