== sanity test 123ab: verify statahead work by using statx ========================================================== 13:24:19 (1761240259)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9625c8a70800.batch_stats=0
total: 100 open/close in 1.84 seconds: 54.45 ops/second
llite.lustre-ffff9625c8a70800.statahead_max=0
100

real	0m1.581s
user	0m0.008s
sys	0m0.270s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff9625c8a70800.statahead_max=128
128
100

real	0m0.474s
user	0m0.006s
sys	0m0.129s
statx -l 100 files with statahead: 0 sec
statahead total: 118
statahead wrong: 2
agl total: 115
list_total: 27
fname_total: 77
hit_total: 3440
miss_total: 1495
total: 900 open/close in 9.70 seconds: 92.79 ops/second
llite.lustre-ffff9625c8a70800.statahead_max=0
1000

real	0m16.778s
user	0m0.078s
sys	0m2.617s
statx -l 1000 files without statahead: 17 sec
llite.lustre-ffff9625c8a70800.statahead_max=128
128
1000

real	0m3.716s
user	0m0.059s
sys	0m1.291s
statx -l 1000 files with statahead: 4 sec
statahead total: 119
statahead wrong: 2
agl total: 116
list_total: 28
fname_total: 77
hit_total: 4439
miss_total: 1495
 - open/close 854 (time 1761240316.15 total 10.00 last 85.37)
total: 1000 open/close in 11.84 seconds: 84.46 ops/second
llite.lustre-ffff9625c8a70800.statahead_max=0
2000

real	0m33.964s
user	0m0.134s
sys	0m5.085s
statx -l 2000 files without statahead: 34 sec
llite.lustre-ffff9625c8a70800.statahead_max=128
128
2000

real	0m6.175s
user	0m0.098s
sys	0m2.826s
statx -l 2000 files with statahead: 7 sec
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 29
fname_total: 77
hit_total: 6438
miss_total: 1495
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 28 seconds
llite.lustre-ffff9625c8a70800.statahead_stats=
statahead total: 120
statahead wrong: 2
agl total: 117
list_total: 29
fname_total: 77
hit_total: 6438
miss_total: 1495
mdc.lustre-MDT0000-mdc-ffff9625c8a70800.batch_stats=
snapshot_time:            1761240395.465716310 secs.nsecs
start_time:               1761240261.674940273 secs.nsecs
elapsed_time:             133.790776037 secs.nsecs
subreqs per batch   batches   % cum %
1:		        31  23  23
2:		        11   8  32
4:		        14  10  42
8:		        16  12  54
16:		        13   9  64
32:		         3   2  67
64:		        43  32 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536