== sanity test 123aa: verify statahead work ============== 13:27:53 (1784050073)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.14 seconds: 46.83 ops/second
llite.lustre-ffff93d507c93800.statahead_max=0
101

real	0m1.652s
user	0m0.007s
sys	0m0.335s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff93d507c93800.statahead_max=128
llite.lustre-ffff93d507c93800.statahead_max=128
101

real	0m0.791s
user	0m0.006s
sys	0m0.180s
'ls -l' 100 files with statahead: 1 sec
statahead total: 99
statahead wrong: 2
agl total: 96
list_total: 24
fname_total: 63
hit_total: 1269
miss_total: 1280
swrong=2 ewrong=2
total: 900 open/close in 8.84 seconds: 101.83 ops/second
llite.lustre-ffff93d507c93800.statahead_max=0
1001

real	0m23.625s
user	0m0.025s
sys	0m3.061s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff93d507c93800.statahead_max=128
llite.lustre-ffff93d507c93800.statahead_max=128
1001

real	0m5.312s
user	0m0.024s
sys	0m1.591s
'ls -l' 1000 files with statahead: 5 sec
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 63
hit_total: 2268
miss_total: 1281
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 16 seconds
llite.lustre-ffff93d507c93800.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 97
list_total: 25
fname_total: 63
hit_total: 2268
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff93d507c93800.batch_stats=
snapshot_time:            1784050157.909339545 secs.nsecs
start_time:               1784050077.229080481 secs.nsecs
elapsed_time:             80.680259064 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  17  17
2:		         1   3  21
4:		         5  17  39
8:		         1   3  42
16:		         2   7  50
32:		         1   3  53
64:		        13  46 100
mdc.lustre-MDT0001-mdc-ffff93d507c93800.batch_stats=
snapshot_time:            1784050157.909692782 secs.nsecs
start_time:               1784050077.229168538 secs.nsecs
elapsed_time:             80.680524244 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  14  14
2:		         1   3  18
4:		         1   3  22
8:		         5  18  40
16:		         1   3  44
32:		         5  18  62
64:		        10  37 100
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