== sanity test 123ab: verify statahead work by using statx ========================================================== 14:19:38 (1761243578)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c13435a7800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9c13435a7800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.59 seconds: 38.62 ops/second
llite.lustre-ffff9c13435a7800.statahead_max=0
100

real	0m2.240s
user	0m0.008s
sys	0m0.306s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff9c13435a7800.statahead_max=128
128
100

real	0m0.816s
user	0m0.011s
sys	0m0.147s
statx -l 100 files with statahead: 1 sec
statahead total: 115
statahead wrong: 2
agl total: 106
list_total: 26
fname_total: 89
hit_total: 1588
miss_total: 1614
 - open/close 696 (time 1761243604.30 total 10.00 last 69.59)
total: 900 open/close in 12.97 seconds: 69.40 ops/second
llite.lustre-ffff9c13435a7800.statahead_max=0
1000

real	0m21.654s
user	0m0.105s
sys	0m3.139s
statx -l 1000 files without statahead: 21 sec
llite.lustre-ffff9c13435a7800.statahead_max=128
128
1000

real	0m5.007s
user	0m0.070s
sys	0m1.440s
statx -l 1000 files with statahead: 5 sec
statahead total: 116
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 89
hit_total: 2587
miss_total: 1614
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9c13435a7800.statahead_stats=
statahead total: 116
statahead wrong: 2
agl total: 107
list_total: 27
fname_total: 89
hit_total: 2587
miss_total: 1614
mdc.lustre-MDT0000-mdc-ffff9c13435a7800.batch_stats=
snapshot_time:            1761243662.446552205 secs.nsecs
start_time:               1761243582.685494988 secs.nsecs
elapsed_time:             79.761057217 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         2   8  25
8:		         3  12  37
16:		         1   4  41
32:		         6  25  66
64:		         8  33 100
mdc.lustre-MDT0001-mdc-ffff9c13435a7800.batch_stats=
snapshot_time:            1761243662.446627127 secs.nsecs
start_time:               1761243582.685605564 secs.nsecs
elapsed_time:             79.761021563 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  16  16
2:		         0   0  16
4:		         3  12  29
8:		         2   8  37
16:		         1   4  41
32:		         4  16  58
64:		        10  41 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536