== sanity test 123ab: verify statahead work by using statx ========================================================== 03:19:25 (1790925565)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9899bd0b9800.batch_stats=0
total: 100 open/close in 2.84 seconds: 35.21 ops/second
llite.lustre-ffff9899bd0b9800.statahead_max=0
100

real	0m2.591s
user	0m0.012s
sys	0m0.271s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9899bd0b9800.statahead_max=128
llite.lustre-ffff9899bd0b9800.statahead_max=128
100

real	0m1.447s
user	0m0.004s
sys	0m0.120s
'statx -l' 100 files with statahead: 2 sec
statahead total: 135
statahead wrong: 1
agl total: 130
list_total: 27
fname_total: 104
hit_total: 1407
miss_total: 263
swrong=1 ewrong=1
 - open/close 543 (time 1790925595.19 total 10.01 last 54.24)
total: 900 open/close in 16.73 seconds: 53.79 ops/second
llite.lustre-ffff9899bd0b9800.statahead_max=0
1000

real	0m22.871s
user	0m0.096s
sys	0m2.857s
'statx -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9899bd0b9800.statahead_max=128
llite.lustre-ffff9899bd0b9800.statahead_max=128
1000

real	0m6.908s
user	0m0.075s
sys	0m1.400s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 136
statahead wrong: 1
agl total: 131
list_total: 28
fname_total: 104
hit_total: 2406
miss_total: 263
swrong=1 ewrong=1
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 23 seconds
llite.lustre-ffff9899bd0b9800.statahead_stats=
statahead total: 136
statahead wrong: 1
agl total: 131
list_total: 28
fname_total: 104
hit_total: 2406
miss_total: 263
mdc.lustre-MDT0000-mdc-ffff9899bd0b9800.batch_stats=
snapshot_time:            1790925668.877124310 secs.nsecs
start_time:               1790925570.935907098 secs.nsecs
elapsed_time:             97.941217212 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        10  23  23
2:		         4   9  32
4:		         3   6  39
8:		         7  16  55
16:		         2   4  60
32:		         2   4  65
64:		        15  34 100
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