== sanity test 123ab: verify statahead work by using statx ========================================================== 10:09:07 (1782223747)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=0
total: 100 open/close in 3.31 seconds: 30.23 ops/second
llite.lustre-ffff9b6a5006a800.statahead_max=0
100

real	0m2.665s
user	0m0.012s
sys	0m0.320s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9b6a5006a800.statahead_max=128
llite.lustre-ffff9b6a5006a800.statahead_max=128
100

real	0m0.892s
user	0m0.009s
sys	0m0.141s
'statx -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 100
hit_total: 2070
miss_total: 1271
swrong=2 ewrong=2
 - open/close 578 (time 1782223775.07 total 10.01 last 57.76)
total: 900 open/close in 15.41 seconds: 58.39 ops/second
llite.lustre-ffff9b6a5006a800.statahead_max=0
1000

real	0m23.646s
user	0m0.087s
sys	0m3.049s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9b6a5006a800.statahead_max=128
llite.lustre-ffff9b6a5006a800.statahead_max=128
1000

real	0m6.232s
user	0m0.070s
sys	0m1.415s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 126
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 100
hit_total: 3069
miss_total: 1271
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9b6a5006a800.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 100
hit_total: 3069
miss_total: 1271
mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=
snapshot_time:            1782223845.876237539 secs.nsecs
start_time:               1782223751.450159579 secs.nsecs
elapsed_time:             94.426077960 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  21  21
2:		         2   4  26
4:		         7  15  41
8:		         6  13  54
16:		         2   4  58
32:		         4   8  67
64:		        15  32 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.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