== sanity test 123aa: verify statahead work ============== 11:42:00 (1754408520)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.92 seconds: 109.19 ops/second
llite.lustre-ffff89fe03513800.statahead_max=0
101

real	0m0.863s
user	0m0.002s
sys	0m0.271s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff89fe03513800.statahead_max=128
128
101

real	0m0.392s
user	0m0.004s
sys	0m0.181s
ls -l 100 files with statahead: 0 sec
statahead total: 60
statahead wrong: 1
agl total: 56
list_total: 20
fname_total: 37
hit_total: 704
miss_total: 210
total: 900 open/close in 3.14 seconds: 286.97 ops/second
llite.lustre-ffff89fe03513800.statahead_max=0
1001

real	0m8.330s
user	0m0.037s
sys	0m2.557s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff89fe03513800.statahead_max=128
128
1001

real	0m2.909s
user	0m0.022s
sys	0m1.831s
ls -l 1000 files with statahead: 3 sec
statahead total: 61
statahead wrong: 1
agl total: 57
list_total: 21
fname_total: 37
hit_total: 1703
miss_total: 211
 - open/close 2198 (time 1754408554.01 total 10.00 last 219.69)
 - open/close 4036 (time 1754408564.02 total 20.01 last 183.79)
 - open/close 7499 (time 1754408574.02 total 30.01 last 346.29)
total: 9000 open/close in 35.51 seconds: 253.42 ops/second
llite.lustre-ffff89fe03513800.statahead_max=0
10001

real	1m41.663s
user	0m0.322s
sys	0m25.699s
ls -l 10000 files without statahead: 101 sec
llite.lustre-ffff89fe03513800.statahead_max=128
128
10001

real	0m28.277s
user	0m0.215s
sys	0m17.820s
ls -l 10000 files with statahead: 28 sec
statahead total: 62
statahead wrong: 1
agl total: 58
list_total: 22
fname_total: 37
hit_total: 11702
miss_total: 212
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 89 seconds
llite.lustre-ffff89fe03513800.statahead_stats=
statahead total: 62
statahead wrong: 1
agl total: 58
list_total: 22
fname_total: 37
hit_total: 11702
miss_total: 212
mdc.lustre-MDT0000-mdc-ffff89fe03513800.batch_stats=
snapshot_time:            1754408810.259649391 secs.nsecs
start_time:               1754408521.708414034 secs.nsecs
elapsed_time:             288.551235357 secs.nsecs
subreqs per batch   batches   % cum %
1:		       115  40  40
2:		         8   2  43
4:		         5   1  45
8:		         1   0  45
16:		         3   1  46
32:		        38  13  59
64:		       114  40 100
mdc.lustre-MDT0001-mdc-ffff89fe03513800.batch_stats=
snapshot_time:            1754408810.259710914 secs.nsecs
start_time:               1754408521.708489175 secs.nsecs
elapsed_time:             288.551221739 secs.nsecs
subreqs per batch   batches   % cum %
1:		       107  38  38
2:		         5   1  40
4:		         5   1  42
8:		         7   2  44
16:		         0   0  44
32:		        41  14  59
64:		       111  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536