== sanity test 123aa: verify statahead work ============== 18:36:22 (1746138982)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012c0ca000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012c0ca000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 1.67 seconds: 59.86 ops/second
llite.lustre-ffff88012c0ca000.statahead_max=0
101

real	0m1.394s
user	0m0.005s
sys	0m0.371s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88012c0ca000.statahead_max=128
128
101

real	0m0.304s
user	0m0.009s
sys	0m0.141s
ls -l 100 files with statahead: 0 sec
statahead total: 114
statahead wrong: 2
agl total: 114
list_total: 23
fname_total: 91
hit_total: 872
miss_total: 779
total: 900 open/close in 6.25 seconds: 144.06 ops/second
llite.lustre-ffff88012c0ca000.statahead_max=0
1001

real	0m12.949s
user	0m0.119s
sys	0m3.156s
ls -l 1000 files without statahead: 13 sec
llite.lustre-ffff88012c0ca000.statahead_max=128
128
1001

real	0m2.168s
user	0m0.038s
sys	0m1.167s
ls -l 1000 files with statahead: 2 sec
statahead total: 115
statahead wrong: 2
agl total: 115
list_total: 24
fname_total: 91
hit_total: 1871
miss_total: 780
 - open/close 1355 (time 1746139026.39 total 10.00 last 135.46)
total: 2000 open/close in 14.66 seconds: 136.39 ops/second
llite.lustre-ffff88012c0ca000.statahead_max=0
3001

real	0m34.977s
user	0m0.288s
sys	0m9.244s
ls -l 3000 files without statahead: 35 sec
llite.lustre-ffff88012c0ca000.statahead_max=128
128
3001

real	0m3.961s
user	0m0.085s
sys	0m3.094s
ls -l 3000 files with statahead: 4 sec
statahead total: 116
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 91
hit_total: 4870
miss_total: 781
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 24 seconds
llite.lustre-ffff88012c0ca000.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 116
list_total: 25
fname_total: 91
hit_total: 4870
miss_total: 781
mdc.lustre-MDT0000-mdc-ffff88012c0ca000.batch_stats=
snapshot_time:            1746139097.926454414 secs.nsecs
start_time:               1746138984.381064720 secs.nsecs
elapsed_time:             113.545389694 secs.nsecs
subreqs per batch   batches   % cum %
1:		         3   4   4
2:		         0   0   4
4:		         3   4   8
8:		         4   5  14
16:		         1   1  15
32:		        19  27  43
64:		        39  56 100
mdc.lustre-MDT0001-mdc-ffff88012c0ca000.batch_stats=
snapshot_time:            1746139097.926617565 secs.nsecs
start_time:               1746138984.382011338 secs.nsecs
elapsed_time:             113.544606227 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   5   5
2:		         1   1   7
4:		         3   4  11
8:		         2   2  14
16:		         2   2  17
32:		        22  31  48
64:		        36  51 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536