== sanity test 123ab: verify statahead work by using statx ========================================================== 19:22:09 (1787700129)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cb1199d4800.batch_stats=0
total: 100 open/close in 2.39 seconds: 41.79 ops/second
llite.lustre-ffff9cb1199d4800.statahead_max=0
100

real	0m2.340s
user	0m0.009s
sys	0m0.285s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cb1199d4800.statahead_max=128
llite.lustre-ffff9cb1199d4800.statahead_max=128
100

real	0m0.967s
user	0m0.005s
sys	0m0.158s
'statx -l' 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 111
list_total: 26
fname_total: 60
hit_total: 1627
miss_total: 1545
swrong=2 ewrong=2
 - open/close 816 (time 1787700157.94 total 10.00 last 81.59)
total: 900 open/close in 11.28 seconds: 79.82 ops/second
llite.lustre-ffff9cb1199d4800.statahead_max=0
1000

real	0m16.833s
user	0m0.068s
sys	0m2.549s
'statx -l' 1000 files without statahead: 17 sec
llite.lustre-ffff9cb1199d4800.statahead_max=128
llite.lustre-ffff9cb1199d4800.statahead_max=128
1000

real	0m6.078s
user	0m0.055s
sys	0m1.217s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 60
hit_total: 2626
miss_total: 1545
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff9cb1199d4800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 112
list_total: 27
fname_total: 60
hit_total: 2626
miss_total: 1545
mdc.lustre-MDT0000-mdc-ffff9cb1199d4800.batch_stats=
snapshot_time:            1787700213.927308248 secs.nsecs
start_time:               1787700134.625201328 secs.nsecs
elapsed_time:             79.302106920 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  20  20
2:		         1   2  22
4:		         3   7  30
8:		         8  20  50
16:		         2   5  55
32:		         2   5  60
64:		        16  40 100
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