== sanity test 123aa: verify statahead work ============== 14:54:29 (1767729269)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff92e44641d800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff92e44641d800.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.77 seconds: 129.97 ops/second
llite.lustre-ffff92e44641d800.statahead_max=0
101

real	0m0.630s
user	0m0.005s
sys	0m0.228s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff92e44641d800.statahead_max=128
128
101

real	0m0.381s
user	0m0.003s
sys	0m0.186s
ls -l 100 files with statahead: 0 sec
statahead total: 79
statahead wrong: 2
agl total: 77
list_total: 22
fname_total: 57
hit_total: 229
miss_total: 639
total: 900 open/close in 2.04 seconds: 441.28 ops/second
llite.lustre-ffff92e44641d800.statahead_max=0
1001

real	0m6.387s
user	0m0.025s
sys	0m2.230s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff92e44641d800.statahead_max=128
128
1001

real	0m2.632s
user	0m0.022s
sys	0m1.745s
ls -l 1000 files with statahead: 2 sec
statahead total: 80
statahead wrong: 2
agl total: 78
list_total: 23
fname_total: 57
hit_total: 1228
miss_total: 640
 - open/close 3797 (time 1767729299.20 total 10.00 last 379.61)
 - open/close 7605 (time 1767729309.20 total 20.00 last 380.76)
total: 9000 open/close in 24.01 seconds: 374.91 ops/second
llite.lustre-ffff92e44641d800.statahead_max=0
10001

real	1m2.778s
user	0m0.270s
sys	0m21.637s
ls -l 10000 files without statahead: 63 sec
llite.lustre-ffff92e44641d800.statahead_max=128
128
10001

real	0m24.183s
user	0m0.166s
sys	0m15.308s
ls -l 10000 files with statahead: 25 sec
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 24
fname_total: 57
hit_total: 11227
miss_total: 641
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 59 seconds
llite.lustre-ffff92e44641d800.statahead_stats=
statahead total: 81
statahead wrong: 2
agl total: 79
list_total: 24
fname_total: 57
hit_total: 11227
miss_total: 641
mdc.lustre-MDT0000-mdc-ffff92e44641d800.batch_stats=
snapshot_time:            1767729471.162077030 secs.nsecs
start_time:               1767729271.193051020 secs.nsecs
elapsed_time:             199.969026010 secs.nsecs
subreqs per batch   batches   % cum %
1:		        93  36  36
2:		         5   1  38
4:		         3   1  39
8:		         0   0  39
16:		         0   0  39
32:		        51  20  60
64:		       101  39 100
mdc.lustre-MDT0001-mdc-ffff92e44641d800.batch_stats=
snapshot_time:            1767729471.162115933 secs.nsecs
start_time:               1767729271.193112910 secs.nsecs
elapsed_time:             199.969003023 secs.nsecs
subreqs per batch   batches   % cum %
1:		       110  39  39
2:		         8   2  42
4:		         1   0  42
8:		         4   1  44
16:		         3   1  45
32:		        42  15  60
64:		       111  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536