== sanity test 123ab: verify statahead work by using statx ========================================================== 20:25:06 (1763342706)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9428a0e9a000.batch_stats=0
total: 100 open/close in 2.97 seconds: 33.66 ops/second
llite.lustre-ffff9428a0e9a000.statahead_max=0
100

real	0m2.449s
user	0m0.013s
sys	0m0.340s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff9428a0e9a000.statahead_max=128
128
100

real	0m0.854s
user	0m0.006s
sys	0m0.169s
statx -l 100 files with statahead: 1 sec
statahead total: 106
statahead wrong: 2
agl total: 103
list_total: 25
fname_total: 80
hit_total: 2397
miss_total: 1270
 - open/close 663 (time 1763342735.96 total 10.00 last 66.28)
total: 900 open/close in 13.48 seconds: 66.75 ops/second
llite.lustre-ffff9428a0e9a000.statahead_max=0
1000

real	0m22.327s
user	0m0.088s
sys	0m2.921s
statx -l 1000 files without statahead: 22 sec
llite.lustre-ffff9428a0e9a000.statahead_max=128
128
1000

real	0m5.536s
user	0m0.058s
sys	0m1.325s
statx -l 1000 files with statahead: 6 sec
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 26
fname_total: 80
hit_total: 3396
miss_total: 1270
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9428a0e9a000.statahead_stats=
statahead total: 107
statahead wrong: 2
agl total: 104
list_total: 26
fname_total: 80
hit_total: 3396
miss_total: 1270
mdc.lustre-MDT0000-mdc-ffff9428a0e9a000.batch_stats=
snapshot_time:            1763342799.095130813 secs.nsecs
start_time:               1763342712.033317703 secs.nsecs
elapsed_time:             87.061813110 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  21  21
2:		         3   6  28
4:		         3   6  34
8:		         6  13  47
16:		         7  15  63
32:		         2   4  67
64:		        15  32 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536