== sanity test 123aa: verify statahead work ============== 07:25:08 (1786533908)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.72 seconds: 138.94 ops/second
llite.lustre-ffff8a4d08646800.statahead_max=0
101

real	0m0.695s
user	0m0.004s
sys	0m0.268s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff8a4d08646800.statahead_max=128
llite.lustre-ffff8a4d08646800.statahead_max=128
101

real	0m0.366s
user	0m0.003s
sys	0m0.198s
'ls -l' 100 files with statahead: 0 sec
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 22
fname_total: 59
hit_total: 694
miss_total: 968
swrong=2 ewrong=2
total: 900 open/close in 1.94 seconds: 463.07 ops/second
llite.lustre-ffff8a4d08646800.statahead_max=0
1001

real	0m5.823s
user	0m0.021s
sys	0m2.277s
'ls -l' 1000 files without statahead: 6 sec
llite.lustre-ffff8a4d08646800.statahead_max=128
llite.lustre-ffff8a4d08646800.statahead_max=128
1001

real	0m3.833s
user	0m0.013s
sys	0m2.432s
'ls -l' 1000 files with statahead: 4 sec
statahead total: 82
statahead wrong: 2
agl total: 80
list_total: 23
fname_total: 59
hit_total: 1693
miss_total: 969
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 6 seconds
llite.lustre-ffff8a4d08646800.statahead_stats=
statahead total: 82
statahead wrong: 2
agl total: 80
list_total: 23
fname_total: 59
hit_total: 1693
miss_total: 969
mdc.lustre-MDT0000-mdc-ffff8a4d08646800.batch_stats=
snapshot_time:            1786533935.360300357 secs.nsecs
start_time:               1786533909.827758993 secs.nsecs
elapsed_time:             25.532541364 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  42  42
2:		         1   3  45
4:		         1   3  48
8:		         3   9  57
16:		         0   0  57
32:		         3   9  66
64:		        11  33 100
mdc.lustre-MDT0001-mdc-ffff8a4d08646800.batch_stats=
snapshot_time:            1786533935.360353146 secs.nsecs
start_time:               1786533909.827825228 secs.nsecs
elapsed_time:             25.532527918 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        11  32  32
2:		         4  11  44
4:		         3   8  52
8:		         1   2  55
16:		         1   2  58
32:		         6  17  76
64:		         8  23 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.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