== sanity test 123aa: verify statahead work ============== 19:43:08 (1786405388)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.41 seconds: 41.54 ops/second
llite.lustre-ffffa0654a3d9800.statahead_max=0
101

real	0m1.920s
user	0m0.003s
sys	0m0.331s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffffa0654a3d9800.statahead_max=128
llite.lustre-ffffa0654a3d9800.statahead_max=128
101

real	0m1.672s
user	0m0.007s
sys	0m0.188s
'ls -l' 100 files with statahead: 2 sec
statahead total: 210
statahead wrong: 2
agl total: 204
list_total: 25
fname_total: 180
hit_total: 741
miss_total: 1499
swrong=2 ewrong=2
 - open/close 750 (time 1786405416.94 total 10.01 last 74.94)
total: 900 open/close in 12.33 seconds: 72.98 ops/second
llite.lustre-ffffa0654a3d9800.statahead_max=0
1001

real	0m22.739s
user	0m0.043s
sys	0m3.454s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffffa0654a3d9800.statahead_max=128
llite.lustre-ffffa0654a3d9800.statahead_max=128
1001

real	0m8.998s
user	0m0.034s
sys	0m1.819s
'ls -l' 1000 files with statahead: 9 sec
statahead total: 211
statahead wrong: 2
agl total: 205
list_total: 26
fname_total: 180
hit_total: 1740
miss_total: 1500
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffffa0654a3d9800.statahead_stats=
statahead total: 211
statahead wrong: 2
agl total: 205
list_total: 26
fname_total: 180
hit_total: 1740
miss_total: 1500
mdc.lustre-MDT0000-mdc-ffffa0654a3d9800.batch_stats=
snapshot_time:            1786405499.536672292 secs.nsecs
start_time:               1786405393.619184408 secs.nsecs
elapsed_time:             105.917487884 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  23  23
2:		         1   3  26
4:		         1   3  30
8:		         3  11  42
16:		         0   0  42
32:		         6  23  65
64:		         9  34 100
mdc.lustre-MDT0001-mdc-ffffa0654a3d9800.batch_stats=
snapshot_time:            1786405499.536894264 secs.nsecs
start_time:               1786405393.620538701 secs.nsecs
elapsed_time:             105.916355563 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         9  32  32
2:		         1   3  35
4:		         2   7  42
8:		         1   3  46
16:		         0   0  46
32:		         7  25  71
64:		         8  28 100
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