== sanity test 123aa: verify statahead work ============== 11:51:13 (1783353073)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff949cc3f5c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff949cc3f5c000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.96 seconds: 104.00 ops/second
llite.lustre-ffff949cc3f5c000.statahead_max=0
101

real	0m1.089s
user	0m0.002s
sys	0m0.308s
'ls -l' 100 files without statahead: 1 sec
llite.lustre-ffff949cc3f5c000.statahead_max=128
llite.lustre-ffff949cc3f5c000.statahead_max=128
101

real	0m0.378s
user	0m0.002s
sys	0m0.233s
'ls -l' 100 files with statahead: 0 sec
statahead total: 86
statahead wrong: 2
agl total: 84
list_total: 23
fname_total: 63
hit_total: 1143
miss_total: 757
swrong=2 ewrong=2
total: 900 open/close in 3.07 seconds: 293.07 ops/second
llite.lustre-ffff949cc3f5c000.statahead_max=0
1001

real	0m8.745s
user	0m0.030s
sys	0m2.804s
'ls -l' 1000 files without statahead: 8 sec
llite.lustre-ffff949cc3f5c000.statahead_max=128
llite.lustre-ffff949cc3f5c000.statahead_max=128
1001

real	0m3.037s
user	0m0.016s
sys	0m1.981s
'ls -l' 1000 files with statahead: 3 sec
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 2142
miss_total: 758
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 5 seconds
llite.lustre-ffff949cc3f5c000.statahead_stats=
statahead total: 87
statahead wrong: 2
agl total: 85
list_total: 24
fname_total: 63
hit_total: 2142
miss_total: 758
mdc.lustre-MDT0000-mdc-ffff949cc3f5c000.batch_stats=
snapshot_time:            1783353103.867724744 secs.nsecs
start_time:               1783353075.424275774 secs.nsecs
elapsed_time:             28.443448970 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        14  40  40
2:		         0   0  40
4:		         3   8  48
8:		         4  11  60
16:		         0   0  60
32:		         5  14  74
64:		         9  25 100
mdc.lustre-MDT0001-mdc-ffff949cc3f5c000.batch_stats=
snapshot_time:            1783353103.867795447 secs.nsecs
start_time:               1783353075.424343651 secs.nsecs
elapsed_time:             28.443451796 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  23  23
2:		         4  13  36
4:		         2   6  43
8:		         1   3  46
16:		         2   6  53
32:		         4  13  66
64:		        10  33 100
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