== sanity test 123aa: verify statahead work ============== 08:48:36 (1786193316)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.84 seconds: 119.38 ops/second
llite.lustre-ffff924f8312c800.statahead_max=0
101

real	0m0.867s
user	0m0.006s
sys	0m0.323s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff924f8312c800.statahead_max=128
llite.lustre-ffff924f8312c800.statahead_max=128
101

real	0m0.418s
user	0m0.005s
sys	0m0.230s
'ls -l' 100 files with statahead: 0 sec
statahead total: 85
statahead wrong: 2
agl total: 83
list_total: 23
fname_total: 62
hit_total: 779
miss_total: 1186
swrong=2 ewrong=2
total: 900 open/close in 3.98 seconds: 225.85 ops/second
llite.lustre-ffff924f8312c800.statahead_max=0
1001

real	0m9.735s
user	0m0.041s
sys	0m3.139s
'ls -l' 1000 files without statahead: 10 sec
llite.lustre-ffff924f8312c800.statahead_max=128
llite.lustre-ffff924f8312c800.statahead_max=128
1001

real	0m4.351s
user	0m0.025s
sys	0m3.074s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 24
fname_total: 62
hit_total: 1778
miss_total: 1187
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 7 seconds
llite.lustre-ffff924f8312c800.statahead_stats=
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 24
fname_total: 62
hit_total: 1778
miss_total: 1187
mdc.lustre-MDT0000-mdc-ffff924f8312c800.batch_stats=
snapshot_time:            1786193352.384121671 secs.nsecs
start_time:               1786193317.524792375 secs.nsecs
elapsed_time:             34.859329296 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  35  35
2:		         3   9  45
4:		         2   6  51
8:		         2   6  58
16:		         0   0  58
32:		         9  29  87
64:		         4  12 100
mdc.lustre-MDT0001-mdc-ffff924f8312c800.batch_stats=
snapshot_time:            1786193352.384200785 secs.nsecs
start_time:               1786193317.524869563 secs.nsecs
elapsed_time:             34.859331222 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        19  45  45
2:		         4   9  54
4:		         1   2  57
8:		         1   2  59
16:		         3   7  66
32:		         0   0  66
64:		        14  33 100
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