== sanity test 123ab: verify statahead work by using statx ========================================================== 16:18:15 (1787343495)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b1b440ae000.batch_stats=0
total: 100 open/close in 2.56 seconds: 39.11 ops/second
llite.lustre-ffff9b1b440ae000.statahead_max=0
100

real	0m2.195s
user	0m0.006s
sys	0m0.286s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9b1b440ae000.statahead_max=128
llite.lustre-ffff9b1b440ae000.statahead_max=128
100

real	0m0.676s
user	0m0.007s
sys	0m0.142s
'statx -l' 100 files with statahead: 1 sec
statahead total: 139
statahead wrong: 2
agl total: 127
list_total: 26
fname_total: 112
hit_total: 1676
miss_total: 1294
swrong=2 ewrong=2
 - open/close 757 (time 1787343520.88 total 10.01 last 75.63)
total: 900 open/close in 11.83 seconds: 76.10 ops/second
llite.lustre-ffff9b1b440ae000.statahead_max=0
1000

real	0m23.836s
user	0m0.081s
sys	0m2.747s
'statx -l' 1000 files without statahead: 24 sec
llite.lustre-ffff9b1b440ae000.statahead_max=128
llite.lustre-ffff9b1b440ae000.statahead_max=128
1000

real	0m6.020s
user	0m0.074s
sys	0m1.373s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 140
statahead wrong: 2
agl total: 128
list_total: 27
fname_total: 112
hit_total: 2675
miss_total: 1294
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9b1b440ae000.statahead_stats=
statahead total: 140
statahead wrong: 2
agl total: 128
list_total: 27
fname_total: 112
hit_total: 2675
miss_total: 1294
mdc.lustre-MDT0000-mdc-ffff9b1b440ae000.batch_stats=
snapshot_time:            1787343586.398500100 secs.nsecs
start_time:               1787343499.047959277 secs.nsecs
elapsed_time:             87.350540823 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  31  31
2:		         5   9  40
4:		         6  11  51
8:		         8  14  66
16:		         2   3  70
32:		         1   1  72
64:		        15  27 100
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