== sanity test 123aa: verify statahead work ============== 09:19:27 (1787577567)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.08 seconds: 32.50 ops/second
llite.lustre-ffff8e4304d74000.statahead_max=0
101

real	0m3.253s
user	0m0.006s
sys	0m0.349s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff8e4304d74000.statahead_max=128
llite.lustre-ffff8e4304d74000.statahead_max=128
101

real	0m1.236s
user	0m0.007s
sys	0m0.180s
'ls -l' 100 files with statahead: 2 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 80
hit_total: 416
miss_total: 1642
swrong=2 ewrong=2
 - open/close 535 (time 1787577598.62 total 10.02 last 53.37)
total: 900 open/close in 16.45 seconds: 54.73 ops/second
llite.lustre-ffff8e4304d74000.statahead_max=0
1001

real	0m27.001s
user	0m0.035s
sys	0m2.900s
'ls -l' 1000 files without statahead: 27 sec
llite.lustre-ffff8e4304d74000.statahead_max=128
llite.lustre-ffff8e4304d74000.statahead_max=128
1001

real	0m6.745s
user	0m0.025s
sys	0m1.531s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 80
hit_total: 1415
miss_total: 1643
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff8e4304d74000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 80
hit_total: 1415
miss_total: 1643
mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats=
snapshot_time:            1787577674.518873024 secs.nsecs
start_time:               1787577572.621161082 secs.nsecs
elapsed_time:             101.897711942 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         2   9  19
8:		         2   9  28
16:		         0   0  28
32:		         7  33  61
64:		         8  38 100
mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats=
snapshot_time:            1787577674.519017634 secs.nsecs
start_time:               1787577572.625385452 secs.nsecs
elapsed_time:             101.893632182 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  14
4:		         3  14  28
8:		         0   0  28
16:		         0   0  28
32:		         4  19  47
64:		        11  52 100
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