== sanity test 123ab: verify statahead work by using statx ========================================================== 10:51:54 (1786805514)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats=0
total: 100 open/close in 2.35 seconds: 42.56 ops/second
llite.lustre-ffff9cec097b6000.statahead_max=0
100

real	0m1.810s
user	0m0.007s
sys	0m0.281s
'statx -l' 100 files without statahead: 2 sec
llite.lustre-ffff9cec097b6000.statahead_max=128
llite.lustre-ffff9cec097b6000.statahead_max=128
100

real	0m0.833s
user	0m0.006s
sys	0m0.174s
'statx -l' 100 files with statahead: 1 sec
statahead total: 99
statahead wrong: 2
agl total: 95
list_total: 27
fname_total: 65
hit_total: 2283
miss_total: 1288
swrong=2 ewrong=2
 - open/close 849 (time 1786805539.52 total 10.00 last 84.86)
total: 900 open/close in 10.72 seconds: 83.96 ops/second
llite.lustre-ffff9cec097b6000.statahead_max=0
1000

real	0m19.117s
user	0m0.080s
sys	0m2.816s
'statx -l' 1000 files without statahead: 20 sec
llite.lustre-ffff9cec097b6000.statahead_max=128
llite.lustre-ffff9cec097b6000.statahead_max=128
1000

real	0m5.416s
user	0m0.050s
sys	0m1.445s
'statx -l' 1000 files with statahead: 6 sec
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 28
fname_total: 65
hit_total: 3282
miss_total: 1288
swrong=2 ewrong=2
'statx -l' done
unlink + rm -r /mnt/lustre/d123ab.sanity: 19 seconds
llite.lustre-ffff9cec097b6000.statahead_stats=
statahead total: 100
statahead wrong: 2
agl total: 96
list_total: 28
fname_total: 65
hit_total: 3282
miss_total: 1288
mdc.lustre-MDT0000-mdc-ffff9cec097b6000.batch_stats=
snapshot_time:            1786805595.407207401 secs.nsecs
start_time:               1786805519.101733355 secs.nsecs
elapsed_time:             76.305474046 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        17  28  28
2:		         8  13  41
4:		         7  11  53
8:		         7  11  65
16:		         4   6  71
32:		         2   3  75
64:		        15  25 100
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