== sanity test 123ab: verify statahead work by using statx ========================================================== 18:15:10 (1787868910)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.27 seconds: 44.05 ops/second
llite.lustre-ffff9b9b056b0000.statahead_max=0
100

real	0m2.110s
user	0m0.005s
sys	0m0.273s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9b9b056b0000.statahead_max=128
llite.lustre-ffff9b9b056b0000.statahead_max=128
100

real	0m0.885s
user	0m0.007s
sys	0m0.155s
'statx -l' 100 files with statahead: 0 sec
statahead total: 136
statahead wrong: 2
agl total: 133
list_total: 29
fname_total: 107
hit_total: 2294
miss_total: 1289
swrong=2 ewrong=2
 - open/close 828 (time 1787868935.81 total 10.00 last 82.77)
total: 900 open/close in 10.83 seconds: 83.09 ops/second
llite.lustre-ffff9b9b056b0000.statahead_max=0
1000

real	0m21.487s
user	0m0.080s
sys	0m2.546s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9b9b056b0000.statahead_max=128
llite.lustre-ffff9b9b056b0000.statahead_max=128
1000

real	0m4.907s
user	0m0.055s
sys	0m1.201s
'statx -l' 1000 files with statahead: 4 sec
statahead total: 137
statahead wrong: 2
agl total: 134
list_total: 30
fname_total: 107
hit_total: 3293
miss_total: 1289
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 21 seconds
llite.lustre-ffff9b9b056b0000.statahead_stats=
statahead total: 137
statahead wrong: 2
agl total: 134
list_total: 30
fname_total: 107
hit_total: 3293
miss_total: 1289
mdc.lustre-MDT0000-mdc-ffff9b9b056b0000.batch_stats=
snapshot_time:            1787868995.644352271 secs.nsecs
start_time:               1787868914.666398653 secs.nsecs
elapsed_time:             80.977953618 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  26  26
2:		         0   0  26
4:		         2   7  34
8:		         3  11  46
16:		         0   0  46
32:		         3  11  57
64:		        11  42 100
mdc.lustre-MDT0001-mdc-ffff9b9b056b0000.batch_stats=
snapshot_time:            1787868995.644442307 secs.nsecs
start_time:               1787868914.666490081 secs.nsecs
elapsed_time:             80.977952226 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         1   4  25
4:		         3  12  37
8:		         1   4  41
16:		         0   0  41
32:		         3  12  54
64:		        11  45 100
unlink(/mnt/lustre/d123ab.sanity/f123ab.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536