== sanity test 123aa: verify statahead work ============== 16:09:46 (1746130186)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012c504800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012c504800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.45 seconds: 68.96 ops/second
llite.lustre-ffff88012c504800.statahead_max=0
101

real	0m1.545s
user	0m0.015s
sys	0m0.331s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff88012c504800.statahead_max=128
128
101

real	0m0.352s
user	0m0.010s
sys	0m0.138s
ls -l 100 files with statahead: 1 sec
statahead total: 127
statahead wrong: 2
agl total: 127
list_total: 25
fname_total: 102
hit_total: 350
miss_total: 1740
total: 900 open/close in 5.85 seconds: 153.84 ops/second
llite.lustre-ffff88012c504800.statahead_max=0
1001

real	0m12.917s
user	0m0.079s
sys	0m3.201s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff88012c504800.statahead_max=128
128
1001

real	0m1.671s
user	0m0.023s
sys	0m1.134s
ls -l 1000 files with statahead: 2 sec
statahead total: 128
statahead wrong: 2
agl total: 128
list_total: 26
fname_total: 102
hit_total: 1349
miss_total: 1741
 - open/close 1599 (time 1746130227.64 total 10.00 last 159.84)
total: 2000 open/close in 13.12 seconds: 152.40 ops/second
llite.lustre-ffff88012c504800.statahead_max=0
3001

real	0m35.352s
user	0m0.303s
sys	0m8.927s
ls -l 3000 files without statahead: 36 sec
llite.lustre-ffff88012c504800.statahead_max=128
128
3001

real	0m5.469s
user	0m0.089s
sys	0m3.373s
ls -l 3000 files with statahead: 6 sec
statahead total: 129
statahead wrong: 2
agl total: 129
list_total: 27
fname_total: 102
hit_total: 4348
miss_total: 1742
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 27 seconds
llite.lustre-ffff88012c504800.statahead_stats=
statahead total: 129
statahead wrong: 2
agl total: 129
list_total: 27
fname_total: 102
hit_total: 4348
miss_total: 1742
mdc.lustre-MDT0000-mdc-ffff88012c504800.batch_stats=
snapshot_time:            1746130302.966125436 secs.nsecs
start_time:               1746130187.979503509 secs.nsecs
elapsed_time:             114.986621927 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  13  13
2:		         2   2  16
4:		         3   4  20
8:		         1   1  21
16:		         2   2  24
32:		        19  25  49
64:		        38  50 100
mdc.lustre-MDT0001-mdc-ffff88012c504800.batch_stats=
snapshot_time:            1746130302.967980139 secs.nsecs
start_time:               1746130187.979573707 secs.nsecs
elapsed_time:             114.988406432 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7   9   9
2:		         3   4  13
4:		         2   2  16
8:		         5   6  22
16:		         0   0  22
32:		        20  26  49
64:		        38  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536