== sanity test 123ab: verify statahead work by using statx ========================================================== 19:02:25 (1768262545)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f9d1110c000.batch_stats=0
total: 100 open/close in 2.21 seconds: 45.17 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
100

real	0m1.813s
user	0m0.011s
sys	0m0.261s
statx -l 100 files without statahead: 2 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
100

real	0m0.731s
user	0m0.003s
sys	0m0.127s
statx -l 100 files with statahead: 0 sec
statahead total: 150
statahead wrong: 1
agl total: 146
list_total: 26
fname_total: 123
hit_total: 3755
miss_total: 248
 - open/close 770 (time 1768262570.77 total 10.00 last 77.00)
total: 900 open/close in 11.68 seconds: 77.06 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
1000

real	0m19.647s
user	0m0.077s
sys	0m2.565s
statx -l 1000 files without statahead: 20 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
1000

real	0m5.963s
user	0m0.053s
sys	0m1.104s
statx -l 1000 files with statahead: 6 sec
statahead total: 151
statahead wrong: 1
agl total: 147
list_total: 27
fname_total: 123
hit_total: 4754
miss_total: 248
 - open/close 797 (time 1768262618.10 total 10.00 last 79.70)
total: 1000 open/close in 12.32 seconds: 81.16 ops/second
llite.lustre-ffff9f9d1110c000.statahead_max=0
2000

real	0m36.584s
user	0m0.140s
sys	0m4.982s
statx -l 2000 files without statahead: 36 sec
llite.lustre-ffff9f9d1110c000.statahead_max=128
128
2000

real	0m13.407s
user	0m0.117s
sys	0m2.151s
statx -l 2000 files with statahead: 13 sec
statahead total: 152
statahead wrong: 1
agl total: 148
list_total: 28
fname_total: 123
hit_total: 6753
miss_total: 248
statx -l done
rm -r /mnt/lustre/d123ab.sanity: 38 seconds
llite.lustre-ffff9f9d1110c000.statahead_stats=
statahead total: 152
statahead wrong: 1
agl total: 148
list_total: 28
fname_total: 123
hit_total: 6753
miss_total: 248
mdc.lustre-MDT0000-mdc-ffff9f9d1110c000.batch_stats=
snapshot_time:            1768262725.398699293 secs.nsecs
start_time:               1768262550.065871135 secs.nsecs
elapsed_time:             175.332828158 secs.nsecs
subreqs per batch   batches   % cum %
1:		        30  25  25
2:		        11   9  34
4:		         8   6  41
8:		        19  15  57
16:		         3   2  59
32:		         4   3  63
64:		        44  36 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536