== sanity test 123aa: verify statahead work ============== 14:11:38 (1787854298)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.21 seconds: 45.15 ops/second
llite.lustre-ffff9979106c1000.statahead_max=0
101

real	0m2.616s
user	0m0.004s
sys	0m0.305s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9979106c1000.statahead_max=128
llite.lustre-ffff9979106c1000.statahead_max=128
101

real	0m0.985s
user	0m0.006s
sys	0m0.216s
'ls -l' 100 files with statahead: 1 sec
statahead total: 152
statahead wrong: 2
agl total: 147
list_total: 26
fname_total: 126
hit_total: 813
miss_total: 1525
swrong=2 ewrong=2
 - open/close 739 (time 1787854326.30 total 10.00 last 73.89)
total: 900 open/close in 12.20 seconds: 73.77 ops/second
llite.lustre-ffff9979106c1000.statahead_max=0
1001

real	0m22.463s
user	0m0.028s
sys	0m2.854s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9979106c1000.statahead_max=128
llite.lustre-ffff9979106c1000.statahead_max=128
1001

real	0m6.037s
user	0m0.032s
sys	0m1.580s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 153
statahead wrong: 2
agl total: 148
list_total: 27
fname_total: 126
hit_total: 1812
miss_total: 1526
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9979106c1000.statahead_stats=
statahead total: 153
statahead wrong: 2
agl total: 148
list_total: 27
fname_total: 126
hit_total: 1812
miss_total: 1526
mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats=
snapshot_time:            1787854389.609833664 secs.nsecs
start_time:               1787854302.934068396 secs.nsecs
elapsed_time:             86.675765268 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         2   7  25
4:		         3  11  37
8:		         2   7  44
16:		         1   3  48
32:		         7  25  74
64:		         7  25 100
mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats=
snapshot_time:            1787854389.609916860 secs.nsecs
start_time:               1787854302.934179395 secs.nsecs
elapsed_time:             86.675737465 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  17  17
2:		         1   3  21
4:		         4  14  35
8:		         2   7  42
16:		         2   7  50
32:		         5  17  67
64:		         9  32 100
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