== sanity test 123aa: verify statahead work ============== 23:45:20 (1761104720)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.15 seconds: 87.08 ops/second
llite.lustre-ffff8f66203a4800.statahead_max=0
101

real	0m1.149s
user	0m0.004s
sys	0m0.377s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8f66203a4800.statahead_max=128
128
101

real	0m0.490s
user	0m0.000s
sys	0m0.236s
ls -l 100 files with statahead: 1 sec
statahead total: 64
statahead wrong: 1
agl total: 62
list_total: 21
fname_total: 37
hit_total: 727
miss_total: 215
total: 900 open/close in 4.08 seconds: 220.77 ops/second
llite.lustre-ffff8f66203a4800.statahead_max=0
1001

real	0m10.561s
user	0m0.028s
sys	0m3.384s
ls -l 1000 files without statahead: 11 sec
llite.lustre-ffff8f66203a4800.statahead_max=128
128
1001

real	0m3.405s
user	0m0.010s
sys	0m1.601s
ls -l 1000 files with statahead: 4 sec
statahead total: 65
statahead wrong: 1
agl total: 63
list_total: 22
fname_total: 37
hit_total: 1726
miss_total: 216
 - open/close 2404 (time 1761104761.12 total 10.00 last 240.40)
total: 3000 open/close in 11.61 seconds: 258.49 ops/second
llite.lustre-ffff8f66203a4800.statahead_max=0
4001

real	0m42.560s
user	0m0.119s
sys	0m13.490s
ls -l 4000 files without statahead: 42 sec
llite.lustre-ffff8f66203a4800.statahead_max=128
128
4001

real	0m11.545s
user	0m0.047s
sys	0m6.276s
ls -l 4000 files with statahead: 11 sec
statahead total: 66
statahead wrong: 1
agl total: 64
list_total: 23
fname_total: 37
hit_total: 5725
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff8f66203a4800.statahead_stats=
statahead total: 66
statahead wrong: 1
agl total: 64
list_total: 23
fname_total: 37
hit_total: 5725
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats=
snapshot_time:            1761104853.049404225 secs.nsecs
start_time:               1761103364.269795314 secs.nsecs
elapsed_time:             1488.779608911 secs.nsecs
subreqs_per_batch:
- subreqs: 1
  count: 50
  pct: 39
  cum_pct: 39
- subreqs: 2
  count: 4
  pct: 3
  cum_pct: 42
- subreqs: 4
  count: 2
  pct: 1
  cum_pct: 43
- subreqs: 8
  count: 3
  pct: 2
  cum_pct: 46
- subreqs: 32
  count: 15
  pct: 11
  cum_pct: 57
- subreqs: 64
  count: 54
  pct: 42
  cum_pct: 100
mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats=
snapshot_time:            1761104853.049487822 secs.nsecs
start_time:               1761103364.274563024 secs.nsecs
elapsed_time:             1488.774924798 secs.nsecs
subreqs_per_batch:
- subreqs: 1
  count: 45
  pct: 36
  cum_pct: 36
- subreqs: 2
  count: 3
  pct: 2
  cum_pct: 38
- subreqs: 4
  count: 5
  pct: 4
  cum_pct: 42
- subreqs: 8
  count: 2
  pct: 1
  cum_pct: 44
- subreqs: 32
  count: 18
  pct: 14
  cum_pct: 58
- subreqs: 64
  count: 51
  pct: 41
  cum_pct: 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536