== sanity test 123ab: verify statahead work by using statx ========================================================== 17:21:08 (1787865668)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9c56c2c73800.batch_stats=0
total: 100 open/close in 2.29 seconds: 43.70 ops/second
llite.lustre-ffff9c56c2c73800.statahead_max=0
100

real	0m1.766s
user	0m0.013s
sys	0m0.271s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9c56c2c73800.statahead_max=128
llite.lustre-ffff9c56c2c73800.statahead_max=128
100

real	0m0.623s
user	0m0.005s
sys	0m0.134s
'statx -l' 100 files with statahead: 1 sec
statahead total: 146
statahead wrong: 2
agl total: 141
list_total: 25
fname_total: 110
hit_total: 1423
miss_total: 1370
swrong=2 ewrong=2
 - open/close 810 (time 1787865694.18 total 10.00 last 80.97)
total: 900 open/close in 11.37 seconds: 79.17 ops/second
llite.lustre-ffff9c56c2c73800.statahead_max=0
1000

real	0m23.014s
user	0m0.072s
sys	0m2.582s
'statx -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9c56c2c73800.statahead_max=128
llite.lustre-ffff9c56c2c73800.statahead_max=128
1000

real	0m6.911s
user	0m0.056s
sys	0m1.114s
'statx -l' 1000 files with statahead: 7 sec
statahead total: 147
statahead wrong: 2
agl total: 142
list_total: 26
fname_total: 110
hit_total: 2422
miss_total: 1370
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 18 seconds
llite.lustre-ffff9c56c2c73800.statahead_stats=
statahead total: 147
statahead wrong: 2
agl total: 142
list_total: 26
fname_total: 110
hit_total: 2422
miss_total: 1370
mdc.lustre-MDT0000-mdc-ffff9c56c2c73800.batch_stats=
snapshot_time:            1787865757.716957188 secs.nsecs
start_time:               1787865673.090121255 secs.nsecs
elapsed_time:             84.626835933 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  28  28
2:		         4   8  36
4:		         6  12  48
8:		         4   8  56
16:		         5  10  66
32:		         2   4  70
64:		        15  30 100
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