== sanity test 123ab: verify statahead work by using statx ========================================================== 10:03:22 (1787580202)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88ad102a7000.batch_stats=0
total: 100 open/close in 3.54 seconds: 28.27 ops/second
llite.lustre-ffff88ad102a7000.statahead_max=0
100

real	0m2.252s
user	0m0.010s
sys	0m0.293s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff88ad102a7000.statahead_max=128
llite.lustre-ffff88ad102a7000.statahead_max=128
100

real	0m1.217s
user	0m0.007s
sys	0m0.157s
'statx -l' 100 files with statahead: 2 sec
statahead total: 155
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 126
hit_total: 1597
miss_total: 1474
swrong=2 ewrong=2
 - open/close 525 (time 1787580232.95 total 10.01 last 52.43)
total: 900 open/close in 16.30 seconds: 55.23 ops/second
llite.lustre-ffff88ad102a7000.statahead_max=0
1000

real	0m26.586s
user	0m0.112s
sys	0m3.064s
'statx -l' 1000 files without statahead: 26 sec
llite.lustre-ffff88ad102a7000.statahead_max=128
llite.lustre-ffff88ad102a7000.statahead_max=128
1000

real	0m7.998s
user	0m0.086s
sys	0m1.237s
'statx -l' 1000 files with statahead: 8 sec
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 126
hit_total: 2596
miss_total: 1474
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 26 seconds
llite.lustre-ffff88ad102a7000.statahead_stats=
statahead total: 156
statahead wrong: 2
agl total: 151
list_total: 27
fname_total: 126
hit_total: 2596
miss_total: 1474
mdc.lustre-MDT0000-mdc-ffff88ad102a7000.batch_stats=
snapshot_time:            1787580317.148008694 secs.nsecs
start_time:               1787580207.897970646 secs.nsecs
elapsed_time:             109.250038048 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  15  15
2:		         0   0  15
4:		         6  15  31
8:		         5  13  44
16:		         4  10  55
32:		         1   2  57
64:		        16  42 100
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