== sanity test 123aa: verify statahead work ============== 00:41:56 (1786423316)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.32 seconds: 43.12 ops/second
llite.lustre-ffff9f7ac2d7c000.statahead_max=0
101

real	0m2.181s
user	0m0.006s
sys	0m0.371s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9f7ac2d7c000.statahead_max=128
llite.lustre-ffff9f7ac2d7c000.statahead_max=128
101

real	0m1.372s
user	0m0.002s
sys	0m0.196s
'ls -l' 100 files with statahead: 1 sec
statahead total: 175
statahead wrong: 2
agl total: 169
list_total: 25
fname_total: 130
hit_total: 609
miss_total: 1408
swrong=2 ewrong=2
 - open/close 750 (time 1786423345.11 total 10.00 last 74.96)
total: 900 open/close in 12.35 seconds: 72.86 ops/second
llite.lustre-ffff9f7ac2d7c000.statahead_max=0
1001

real	0m20.811s
user	0m0.027s
sys	0m3.156s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9f7ac2d7c000.statahead_max=128
llite.lustre-ffff9f7ac2d7c000.statahead_max=128
1001

real	0m9.565s
user	0m0.024s
sys	0m1.850s
'ls -l' 1000 files with statahead: 10 sec
statahead total: 176
statahead wrong: 2
agl total: 170
list_total: 26
fname_total: 130
hit_total: 1608
miss_total: 1409
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 30 seconds
llite.lustre-ffff9f7ac2d7c000.statahead_stats=
statahead total: 176
statahead wrong: 2
agl total: 170
list_total: 26
fname_total: 130
hit_total: 1608
miss_total: 1409
mdc.lustre-MDT0000-mdc-ffff9f7ac2d7c000.batch_stats=
snapshot_time:            1786423424.937345625 secs.nsecs
start_time:               1786423321.789082931 secs.nsecs
elapsed_time:             103.148262694 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  22  22
2:		         0   0  22
4:		         2   9  31
8:		         1   4  36
16:		         2   9  45
32:		         8  36  81
64:		         4  18 100
mdc.lustre-MDT0001-mdc-ffff9f7ac2d7c000.batch_stats=
snapshot_time:            1786423424.937426923 secs.nsecs
start_time:               1786423321.789282063 secs.nsecs
elapsed_time:             103.148144860 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  21  21
2:		         5  15  36
4:		         3   9  45
8:		         2   6  51
16:		         2   6  57
32:		         1   3  60
64:		        13  39 100
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