== sanity test 123ab: verify statahead work by using statx ========================================================== 07:26:54 (1786188414)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123ab.sanity
total: 100 open/close in 2.94 seconds: 33.96 ops/second
llite.lustre-ffff96e7748c5000.statahead_max=0
100

real	0m2.134s
user	0m0.009s
sys	0m0.342s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff96e7748c5000.statahead_max=128
llite.lustre-ffff96e7748c5000.statahead_max=128
100

real	0m1.290s
user	0m0.013s
sys	0m0.178s
'statx -l' 100 files with statahead: 2 sec
statahead total: 150
statahead wrong: 2
agl total: 145
list_total: 27
fname_total: 92
hit_total: 2210
miss_total: 1289
swrong=2 ewrong=2
 - open/close 581 (time 1786188444.81 total 10.04 last 57.85)
total: 900 open/close in 15.18 seconds: 59.29 ops/second
llite.lustre-ffff96e7748c5000.statahead_max=0
1000

real	0m21.075s
user	0m0.085s
sys	0m3.040s
'statx -l' 1000 files without statahead: 21 sec
llite.lustre-ffff96e7748c5000.statahead_max=128
llite.lustre-ffff96e7748c5000.statahead_max=128
1000

real	0m11.490s
user	0m0.071s
sys	0m1.599s
'statx -l' 1000 files with statahead: 12 sec
statahead total: 151
statahead wrong: 2
agl total: 146
list_total: 28
fname_total: 92
hit_total: 3209
miss_total: 1289
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 33 seconds
llite.lustre-ffff96e7748c5000.statahead_stats=
statahead total: 151
statahead wrong: 2
agl total: 146
list_total: 28
fname_total: 92
hit_total: 3209
miss_total: 1289
mdc.lustre-MDT0000-mdc-ffff96e7748c5000.batch_stats=
snapshot_time:            1786188530.838425385 secs.nsecs
start_time:               1786188420.732832791 secs.nsecs
elapsed_time:             110.105592594 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  20  20
2:		         0   0  20
4:		         0   0  20
8:		         5  20  40
16:		         1   4  44
32:		         5  20  64
64:		         9  36 100
mdc.lustre-MDT0001-mdc-ffff96e7748c5000.batch_stats=
snapshot_time:            1786188530.838689605 secs.nsecs
start_time:               1786188420.737519451 secs.nsecs
elapsed_time:             110.101170154 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         5  20  36
8:		         0   0  36
16:		         1   4  40
32:		         7  28  68
64:		         8  32 100
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