== sanity test 123ab: verify statahead work by using statx ========================================================== 22:38:22 (1787711902)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=0
total: 100 open/close in 2.26 seconds: 44.30 ops/second
llite.lustre-ffff893d02cab800.statahead_max=0
100

real	0m1.902s
user	0m0.007s
sys	0m0.270s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff893d02cab800.statahead_max=128
llite.lustre-ffff893d02cab800.statahead_max=128
100

real	0m0.972s
user	0m0.010s
sys	0m0.145s
'statx -l' 100 files with statahead: 1 sec
statahead total: 128
statahead wrong: 2
agl total: 125
list_total: 26
fname_total: 84
hit_total: 2075
miss_total: 1285
swrong=2 ewrong=2
 - open/close 738 (time 1787711928.84 total 10.00 last 73.79)
total: 900 open/close in 12.24 seconds: 73.51 ops/second
llite.lustre-ffff893d02cab800.statahead_max=0
1000

real	0m18.883s
user	0m0.076s
sys	0m2.570s
'statx -l' 1000 files without statahead: 19 sec
llite.lustre-ffff893d02cab800.statahead_max=128
llite.lustre-ffff893d02cab800.statahead_max=128
1000

real	0m6.565s
user	0m0.059s
sys	0m1.177s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 84
hit_total: 3074
miss_total: 1285
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff893d02cab800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 126
list_total: 27
fname_total: 84
hit_total: 3074
miss_total: 1285
mdc.lustre-MDT0000-mdc-ffff893d02cab800.batch_stats=
snapshot_time:            1787711987.225144124 secs.nsecs
start_time:               1787711906.389987998 secs.nsecs
elapsed_time:             80.835156126 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        15  28  28
2:		         6  11  40
4:		         4   7  48
8:		         7  13  61
16:		         4   7  69
32:		         1   1  71
64:		        15  28 100
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