== sanity test 123aa: verify statahead work ============== 13:59:54 (1785952794)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.79 seconds: 55.81 ops/second
llite.lustre-ffff986158618000.statahead_max=0
101

real	0m2.260s
user	0m0.006s
sys	0m0.329s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff986158618000.statahead_max=128
llite.lustre-ffff986158618000.statahead_max=128
101

real	0m0.859s
user	0m0.005s
sys	0m0.172s
'ls -l' 100 files with statahead: 1 sec
statahead total: 140
statahead wrong: 2
agl total: 136
list_total: 30
fname_total: 110
hit_total: 766
miss_total: 1269
swrong=2 ewrong=2
 - open/close 869 (time 1785952820.93 total 10.00 last 86.89)
total: 900 open/close in 10.19 seconds: 88.28 ops/second
llite.lustre-ffff986158618000.statahead_max=0
1001

real	0m31.450s
user	0m0.033s
sys	0m3.236s
'ls -l' 1000 files without statahead: 32 sec
llite.lustre-ffff986158618000.statahead_max=128
llite.lustre-ffff986158618000.statahead_max=128
1001

real	0m9.418s
user	0m0.025s
sys	0m1.580s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 31
fname_total: 110
hit_total: 1765
miss_total: 1270
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff986158618000.statahead_stats=
statahead total: 141
statahead wrong: 2
agl total: 137
list_total: 31
fname_total: 110
hit_total: 1765
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffff986158618000.batch_stats=
snapshot_time:            1785952905.861857170 secs.nsecs
start_time:               1785952799.985750645 secs.nsecs
elapsed_time:             105.876106525 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  30  30
2:		         1   3  33
4:		         0   0  33
8:		         5  16  50
16:		         1   3  53
32:		         2   6  60
64:		        12  40 100
mdc.lustre-MDT0001-mdc-ffff986158618000.batch_stats=
snapshot_time:            1785952905.861934121 secs.nsecs
start_time:               1785952799.985822124 secs.nsecs
elapsed_time:             105.876111997 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  22  22
2:		         2   6  29
4:		         4  12  41
8:		         3   9  51
16:		         1   3  54
32:		         4  12  67
64:		        10  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