== sanity test 123aa: verify statahead work ============== 23:10:12 (1747797012)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012e693800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012e693800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.69 seconds: 144.43 ops/second
llite.lustre-ffff88012e693800.statahead_max=0
101

real	0m0.645s
user	0m0.001s
sys	0m0.165s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012e693800.statahead_max=128
128
101

real	0m0.321s
user	0m0.001s
sys	0m0.094s
ls -l 100 files with statahead: 0 sec
statahead total: 51
statahead wrong: 2
agl total: 51
list_total: 21
fname_total: 30
hit_total: 368
miss_total: 1642
total: 900 open/close in 2.47 seconds: 363.81 ops/second
llite.lustre-ffff88012e693800.statahead_max=0
1001

real	0m6.189s
user	0m0.018s
sys	0m1.559s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88012e693800.statahead_max=128
128
1001

real	0m1.032s
user	0m0.015s
sys	0m0.814s
ls -l 1000 files with statahead: 1 sec
statahead total: 52
statahead wrong: 2
agl total: 52
list_total: 22
fname_total: 30
hit_total: 1367
miss_total: 1643
 - open/close 3198 (time 1747797038.34 total 10.00 last 319.74)
 - open/close 6411 (time 1747797048.34 total 20.00 last 321.26)
total: 9000 open/close in 26.45 seconds: 340.28 ops/second
llite.lustre-ffff88012e693800.statahead_max=0
10001

real	1m1.197s
user	0m0.195s
sys	0m15.348s
ls -l 10000 files without statahead: 62 sec
llite.lustre-ffff88012e693800.statahead_max=128
128
10001

real	0m8.867s
user	0m0.178s
sys	0m7.443s
ls -l 10000 files with statahead: 9 sec
statahead total: 53
statahead wrong: 2
agl total: 53
list_total: 23
fname_total: 30
hit_total: 11366
miss_total: 1644
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 43 seconds
llite.lustre-ffff88012e693800.statahead_stats=
statahead total: 53
statahead wrong: 2
agl total: 53
list_total: 23
fname_total: 30
hit_total: 11366
miss_total: 1644
mdc.lustre-MDT0000-mdc-ffff88012e693800.batch_stats=
snapshot_time:            1747797171.941001964 secs.nsecs
start_time:               1747797013.254246918 secs.nsecs
elapsed_time:             158.686755046 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         0   0  12
4:		         5   2  15
8:		         2   1  16
16:		         0   0  16
32:		        56  29  45
64:		       104  54 100
mdc.lustre-MDT0001-mdc-ffff88012e693800.batch_stats=
snapshot_time:            1747797171.941036149 secs.nsecs
start_time:               1747797013.254289888 secs.nsecs
elapsed_time:             158.686746261 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         1   0  13
4:		         2   1  14
8:		         4   2  16
16:		         1   0  16
32:		        64  33  50
64:		        96  50 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536