== sanity test 123aa: verify statahead work ============== 06:31:06 (1744021866)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a638000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012a638000.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.51 seconds: 195.21 ops/second
llite.lustre-ffff88012a638000.statahead_max=0
101

real	0m0.502s
user	0m0.002s
sys	0m0.182s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012a638000.statahead_max=128
128
101

real	0m0.294s
user	0m0.005s
sys	0m0.122s
ls -l 100 files with statahead: 0 sec
statahead total: 41
statahead wrong: 2
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1170
miss_total: 1244
total: 900 open/close in 1.73 seconds: 519.22 ops/second
llite.lustre-ffff88012a638000.statahead_max=0
1001

real	0m5.017s
user	0m0.025s
sys	0m1.908s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff88012a638000.statahead_max=128
128
1001

real	0m1.135s
user	0m0.025s
sys	0m0.948s
ls -l 1000 files with statahead: 1 sec
statahead total: 42
statahead wrong: 2
agl total: 42
list_total: 18
fname_total: 24
hit_total: 2169
miss_total: 1245
 - open/close 5191 (time 1744021890.10 total 10.00 last 519.06)
total: 9000 open/close in 17.11 seconds: 525.90 ops/second
llite.lustre-ffff88012a638000.statahead_max=0
10001

real	0m47.640s
user	0m0.220s
sys	0m17.565s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff88012a638000.statahead_max=128
128
10001

real	0m9.811s
user	0m0.170s
sys	0m8.734s
ls -l 10000 files with statahead: 9 sec
statahead total: 43
statahead wrong: 2
agl total: 43
list_total: 19
fname_total: 24
hit_total: 12168
miss_total: 1246
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff88012a638000.statahead_stats=
statahead total: 43
statahead wrong: 2
agl total: 43
list_total: 19
fname_total: 24
hit_total: 12168
miss_total: 1246
mdc.lustre-MDT0000-mdc-ffff88012a638000.batch_stats=
snapshot_time:            1744021992.786290740 secs.nsecs
start_time:               1744021867.605228506 secs.nsecs
elapsed_time:             125.181062234 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  10  10
2:		         4   2  12
4:		         3   1  14
8:		         1   0  15
16:		         2   1  16
32:		        60  32  48
64:		        96  51 100
mdc.lustre-MDT0001-mdc-ffff88012a638000.batch_stats=
snapshot_time:            1744021992.786350864 secs.nsecs
start_time:               1744021867.605273690 secs.nsecs
elapsed_time:             125.181077174 secs.nsecs
subreqs per batch   batches   % cum %
1:		        25  12  12
2:		         0   0  12
4:		         3   1  14
8:		         4   2  16
16:		         1   0  17
32:		        42  21  38
64:		       118  61 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536