== sanity test 123ab: verify statahead work by using statx ========================================================== 23:48:16 (1761104896)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats=0
total: 100 open/close in 1.18 seconds: 85.04 ops/second
llite.lustre-ffff923760166800.statahead_max=0
100

real	0m1.120s
user	0m0.009s
sys	0m0.343s
statx -l 100 files without statahead: 1 sec
llite.lustre-ffff923760166800.statahead_max=128
128
100

real	0m0.454s
user	0m0.005s
sys	0m0.227s
statx -l 100 files with statahead: 0 sec
statahead total: 72
statahead wrong: 2
agl total: 69
list_total: 24
fname_total: 44
hit_total: 6745
miss_total: 625
total: 900 open/close in 4.23 seconds: 212.62 ops/second
llite.lustre-ffff923760166800.statahead_max=0
1000

real	0m10.255s
user	0m0.074s
sys	0m3.105s
statx -l 1000 files without statahead: 10 sec
llite.lustre-ffff923760166800.statahead_max=128
128
1000

real	0m2.395s
user	0m0.021s
sys	0m1.678s
statx -l 1000 files with statahead: 3 sec
statahead total: 73
statahead wrong: 2
agl total: 70
list_total: 25
fname_total: 44
hit_total: 7744
miss_total: 625
 - open/close 2109 (time 1761104935.82 total 10.00 last 210.81)
total: 4000 open/close in 18.58 seconds: 215.30 ops/second
llite.lustre-ffff923760166800.statahead_max=0
5000

real	0m39.800s
user	0m0.202s
sys	0m11.989s
statx -l 5000 files without statahead: 40 sec
llite.lustre-ffff923760166800.statahead_max=128
128
5000

real	0m16.144s
user	0m0.119s
sys	0m11.473s
statx -l 5000 files with statahead: 16 sec
statahead total: 74
statahead wrong: 2
agl total: 71
list_total: 26
fname_total: 44
hit_total: 12743
miss_total: 625
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 37 seconds
llite.lustre-ffff923760166800.statahead_stats=
statahead total: 74
statahead wrong: 2
agl total: 71
list_total: 26
fname_total: 44
hit_total: 12743
miss_total: 625
mdc.lustre-MDT0000-mdc-ffff923760166800.batch_stats=
snapshot_time:            1761105044.927340036 secs.nsecs
start_time:               1761103306.533894351 secs.nsecs
elapsed_time:             1738.393445685 secs.nsecs
subreqs_per_batch:
- subreqs: 1
  count: 149
  pct: 38
  cum_pct: 38
- subreqs: 2
  count: 44
  pct: 11
  cum_pct: 49
- subreqs: 4
  count: 37
  pct: 9
  cum_pct: 59
- subreqs: 8
  count: 64
  pct: 16
  cum_pct: 75
- subreqs: 16
  count: 9
  pct: 2
  cum_pct: 78
- subreqs: 32
  count: 4
  pct: 1
  cum_pct: 79
- subreqs: 64
  count: 81
  pct: 20
  cum_pct: 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536