== sanity test 123ab: verify statahead work by using statx ========================================================== 14:34:09 (1752690849)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=0
total: 100 open/close in 0.66 seconds: 150.81 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
100

real	0m0.604s
user	0m0.006s
sys	0m0.194s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
100

real	0m0.429s
user	0m0.006s
sys	0m0.163s
statx -l 100 files with statahead: 0 sec
statahead total: 60
statahead wrong: 2
agl total: 59
list_total: 23
fname_total: 37
hit_total: 11691
miss_total: 1062
total: 900 open/close in 2.03 seconds: 442.74 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
1000

real	0m5.611s
user	0m0.029s
sys	0m1.882s
statx -l 1000 files without statahead: 6 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
1000

real	0m2.514s
user	0m0.033s
sys	0m1.923s
statx -l 1000 files with statahead: 2 sec
statahead total: 61
statahead wrong: 2
agl total: 60
list_total: 24
fname_total: 37
hit_total: 12690
miss_total: 1062
 - open/close 4511 (time 1752690877.91 total 10.00 last 451.03)
 - open/close 8988 (time 1752690887.91 total 20.00 last 447.69)
total: 9000 open/close in 20.03 seconds: 449.37 ops/second
llite.lustre-ffff94c9087f5000.statahead_max=0
10000

real	0m58.661s
user	0m0.445s
sys	0m19.424s
statx -l 10000 files without statahead: 59 sec
llite.lustre-ffff94c9087f5000.statahead_max=128
128
10000

real	0m26.187s
user	0m0.241s
sys	0m19.559s
statx -l 10000 files with statahead: 27 sec
statahead total: 62
statahead wrong: 2
agl total: 61
list_total: 25
fname_total: 37
hit_total: 22689
miss_total: 1062
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 63 seconds
llite.lustre-ffff94c9087f5000.statahead_stats=
statahead total: 62
statahead wrong: 2
agl total: 61
list_total: 25
fname_total: 37
hit_total: 22689
miss_total: 1062
mdc.lustre-MDT0000-mdc-ffff94c9087f5000.batch_stats=
snapshot_time:            1752691045.763289755 secs.nsecs
start_time:               1752690851.068988925 secs.nsecs
elapsed_time:             194.694300830 secs.nsecs
subreqs per batch   batches   % cum %
1:		       253  40  40
2:		        43   6  47
4:		        56   8  56
8:		        96  15  71
16:		        27   4  75
32:		         1   0  75
64:		       152  24 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536