== sanity test 123aa: verify statahead work ============== 21:02:00 (1763085720)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.71 seconds: 141.45 ops/second
llite.lustre-ffff979718357800.statahead_max=0
101

real	0m0.658s
user	0m0.006s
sys	0m0.229s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff979718357800.statahead_max=128
128
101

real	0m0.406s
user	0m0.004s
sys	0m0.199s
ls -l 100 files with statahead: 0 sec
statahead total: 76
statahead wrong: 1
agl total: 74
list_total: 23
fname_total: 48
hit_total: 558
miss_total: 240
total: 900 open/close in 2.15 seconds: 418.41 ops/second
llite.lustre-ffff979718357800.statahead_max=0
1001

real	0m6.146s
user	0m0.027s
sys	0m2.170s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff979718357800.statahead_max=128
128
1001

real	0m2.840s
user	0m0.016s
sys	0m1.580s
ls -l 1000 files with statahead: 3 sec
statahead total: 77
statahead wrong: 1
agl total: 75
list_total: 24
fname_total: 48
hit_total: 1557
miss_total: 241
 - open/close 4483 (time 1763085750.06 total 10.00 last 448.29)
 - open/close 8910 (time 1763085760.06 total 20.00 last 442.66)
total: 9000 open/close in 20.22 seconds: 445.21 ops/second
llite.lustre-ffff979718357800.statahead_max=0
10001

real	1m2.008s
user	0m0.306s
sys	0m21.502s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff979718357800.statahead_max=128
128
10001

real	0m26.948s
user	0m0.195s
sys	0m16.814s
ls -l 10000 files with statahead: 27 sec
statahead total: 78
statahead wrong: 1
agl total: 76
list_total: 25
fname_total: 48
hit_total: 11556
miss_total: 242
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 69 seconds
llite.lustre-ffff979718357800.statahead_stats=
statahead total: 78
statahead wrong: 1
agl total: 76
list_total: 25
fname_total: 48
hit_total: 11556
miss_total: 242
mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats=
snapshot_time:            1763085929.713795282 secs.nsecs
start_time:               1763085721.936341800 secs.nsecs
elapsed_time:             207.777453482 secs.nsecs
subreqs per batch   batches   % cum %
1:		        98  37  37
2:		         3   1  38
4:		         3   1  39
8:		         4   1  40
16:		         2   0  41
32:		        44  16  58
64:		       110  41 100
mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats=
snapshot_time:            1763085929.713836747 secs.nsecs
start_time:               1763085721.936417514 secs.nsecs
elapsed_time:             207.777419233 secs.nsecs
subreqs per batch   batches   % cum %
1:		        93  35  35
2:		         3   1  36
4:		         5   1  38
8:		         3   1  40
16:		         2   0  40
32:		        49  18  59
64:		       105  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536