== sanity test 123aa: verify statahead work ============== 21:05:42 (1763345142)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8b99c9efe000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8b99c9efe000.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.19 seconds: 45.76 ops/second
llite.lustre-ffff8b99c9efe000.statahead_max=0
101

real	0m1.956s
user	0m0.004s
sys	0m0.310s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff8b99c9efe000.statahead_max=128
128
101

real	0m0.659s
user	0m0.004s
sys	0m0.173s
ls -l 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 1
agl total: 118
list_total: 25
fname_total: 82
hit_total: 518
miss_total: 263
 - open/close 805 (time 1763345167.54 total 10.00 last 80.46)
total: 900 open/close in 11.18 seconds: 80.48 ops/second
llite.lustre-ffff8b99c9efe000.statahead_max=0
1001

real	0m17.847s
user	0m0.036s
sys	0m2.933s
ls -l 1000 files without statahead: 18 sec
llite.lustre-ffff8b99c9efe000.statahead_max=128
128
1001

real	0m4.813s
user	0m0.023s
sys	0m1.450s
ls -l 1000 files with statahead: 4 sec
statahead total: 122
statahead wrong: 1
agl total: 119
list_total: 26
fname_total: 82
hit_total: 1517
miss_total: 264
 - open/close 799 (time 1763345209.63 total 10.01 last 79.85)
total: 1000 open/close in 12.86 seconds: 77.76 ops/second
llite.lustre-ffff8b99c9efe000.statahead_max=0
2001

real	0m37.592s
user	0m0.081s
sys	0m5.846s
ls -l 2000 files without statahead: 38 sec
llite.lustre-ffff8b99c9efe000.statahead_max=128
128
2001

real	0m9.030s
user	0m0.055s
sys	0m2.963s
ls -l 2000 files with statahead: 9 sec
statahead total: 123
statahead wrong: 1
agl total: 120
list_total: 27
fname_total: 82
hit_total: 3516
miss_total: 265
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 31 seconds
llite.lustre-ffff8b99c9efe000.statahead_stats=
statahead total: 123
statahead wrong: 1
agl total: 120
list_total: 27
fname_total: 82
hit_total: 3516
miss_total: 265
mdc.lustre-MDT0000-mdc-ffff8b99c9efe000.batch_stats=
snapshot_time:            1763345300.634330698 secs.nsecs
start_time:               1763345147.458164586 secs.nsecs
elapsed_time:             153.176166112 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7  11  11
2:		         4   6  17
4:		         4   6  24
8:		         3   4  29
16:		         2   3  32
32:		        13  20  53
64:		        29  46 100
mdc.lustre-MDT0001-mdc-ffff8b99c9efe000.batch_stats=
snapshot_time:            1763345300.634498474 secs.nsecs
start_time:               1763345147.459818179 secs.nsecs
elapsed_time:             153.174680295 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   6   6
2:		         7  11  17
4:		         3   4  22
8:		         6   9  32
16:		         0   0  32
32:		        13  20  53
64:		        29  46 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536