== sanity test 123aa: verify statahead work ============== 02:31:54 (1761287514)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff901cd0918000.batch_stats=0
total: 100 open/close in 1.77 seconds: 56.45 ops/second
llite.lustre-ffff901cd0918000.statahead_max=0
101

real	0m1.816s
user	0m0.004s
sys	0m0.293s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff901cd0918000.statahead_max=128
128
101

real	0m0.472s
user	0m0.002s
sys	0m0.155s
ls -l 100 files with statahead: 1 sec
statahead total: 113
statahead wrong: 2
agl total: 111
list_total: 23
fname_total: 90
hit_total: 478
miss_total: 1476
 - open/close 827 (time 1761287535.83 total 10.01 last 82.63)
total: 900 open/close in 11.03 seconds: 81.61 ops/second
llite.lustre-ffff901cd0918000.statahead_max=0
1001

real	0m17.982s
user	0m0.034s
sys	0m2.719s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff901cd0918000.statahead_max=128
128
1001

real	0m4.858s
user	0m0.030s
sys	0m1.319s
ls -l 1000 files with statahead: 5 sec
statahead total: 114
statahead wrong: 2
agl total: 112
list_total: 24
fname_total: 90
hit_total: 1477
miss_total: 1477
 - open/close 824 (time 1761287578.76 total 10.01 last 82.34)
total: 1000 open/close in 12.31 seconds: 81.23 ops/second
llite.lustre-ffff901cd0918000.statahead_max=0
2001

real	0m35.398s
user	0m0.055s
sys	0m5.424s
ls -l 2000 files without statahead: 36 sec
llite.lustre-ffff901cd0918000.statahead_max=128
128
2001

real	0m6.739s
user	0m0.048s
sys	0m3.155s
ls -l 2000 files with statahead: 6 sec
statahead total: 115
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 90
hit_total: 3476
miss_total: 1478
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 32 seconds
llite.lustre-ffff901cd0918000.statahead_stats=
statahead total: 115
statahead wrong: 2
agl total: 113
list_total: 25
fname_total: 90
hit_total: 3476
miss_total: 1478
mdc.lustre-MDT0000-mdc-ffff901cd0918000.batch_stats=
snapshot_time:            1761287665.337080152 secs.nsecs
start_time:               1761287517.595171754 secs.nsecs
elapsed_time:             147.741908398 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  16  16
2:		         8   6  23
4:		        17  14  37
8:		        21  17  55
16:		         6   5  60
32:		         4   3  63
64:		        44  36 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536