== sanity test 123ab: verify statahead work by using statx ========================================================== 18:03:47 (1787868227)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93ce157b7000.batch_stats=0
total: 100 open/close in 3.03 seconds: 33.03 ops/second
llite.lustre-ffff93ce157b7000.statahead_max=0
100

real	0m2.615s
user	0m0.013s
sys	0m0.309s
'statx -l' 100 files without statahead: 3 sec
llite.lustre-ffff93ce157b7000.statahead_max=128
llite.lustre-ffff93ce157b7000.statahead_max=128
100

real	0m0.919s
user	0m0.006s
sys	0m0.139s
'statx -l' 100 files with statahead: 0 sec
statahead total: 152
statahead wrong: 2
agl total: 148
list_total: 26
fname_total: 113
hit_total: 1807
miss_total: 1497
swrong=2 ewrong=2
 - open/close 595 (time 1787868255.14 total 10.02 last 59.41)
total: 900 open/close in 15.72 seconds: 57.24 ops/second
llite.lustre-ffff93ce157b7000.statahead_max=0
1000

real	0m29.638s
user	0m0.109s
sys	0m2.909s
'statx -l' 1000 files without statahead: 30 sec
llite.lustre-ffff93ce157b7000.statahead_max=128
llite.lustre-ffff93ce157b7000.statahead_max=128
1000

real	0m5.798s
user	0m0.061s
sys	0m1.282s
'statx -l' 1000 files with statahead: 5 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 113
hit_total: 2806
miss_total: 1497
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 28 seconds
llite.lustre-ffff93ce157b7000.statahead_stats=
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 27
fname_total: 113
hit_total: 2806
miss_total: 1497
mdc.lustre-MDT0000-mdc-ffff93ce157b7000.batch_stats=
snapshot_time:            1787868338.510093031 secs.nsecs
start_time:               1787868232.273465234 secs.nsecs
elapsed_time:             106.236627797 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   6   6
2:		         1   3   9
4:		         1   3  12
8:		         6  19  32
16:		         4  12  45
32:		         1   3  48
64:		        16  51 100
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