== sanity test 123aa: verify statahead work ============== 05:42:22 (1744537342)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a6fd8800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a6fd8800.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.51 seconds: 196.64 ops/second
llite.lustre-ffff8800a6fd8800.statahead_max=0
101

real	0m0.517s
user	0m0.004s
sys	0m0.200s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff8800a6fd8800.statahead_max=128
128
101

real	0m0.270s
user	0m0.001s
sys	0m0.114s
ls -l 100 files with statahead: 0 sec
statahead total: 40
statahead wrong: 1
agl total: 40
list_total: 16
fname_total: 24
hit_total: 303
miss_total: 214
total: 900 open/close in 1.57 seconds: 573.95 ops/second
llite.lustre-ffff8800a6fd8800.statahead_max=0
1001

real	0m5.138s
user	0m0.029s
sys	0m1.958s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff8800a6fd8800.statahead_max=128
128
1001

real	0m1.143s
user	0m0.018s
sys	0m0.938s
ls -l 1000 files with statahead: 1 sec
statahead total: 41
statahead wrong: 1
agl total: 41
list_total: 17
fname_total: 24
hit_total: 1302
miss_total: 215
 - open/close 5480 (time 1744537366.23 total 10.00 last 547.91)
total: 9000 open/close in 16.43 seconds: 547.82 ops/second
llite.lustre-ffff8800a6fd8800.statahead_max=0
10001

real	0m53.279s
user	0m0.246s
sys	0m19.893s
ls -l 10000 files without statahead: 54 sec
llite.lustre-ffff8800a6fd8800.statahead_max=128
128
10001

real	0m9.211s
user	0m0.167s
sys	0m8.232s
ls -l 10000 files with statahead: 10 sec
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11301
miss_total: 216
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 39 seconds
llite.lustre-ffff8800a6fd8800.statahead_stats=
statahead total: 42
statahead wrong: 1
agl total: 42
list_total: 18
fname_total: 24
hit_total: 11301
miss_total: 216
mdc.lustre-MDT0000-mdc-ffff8800a6fd8800.batch_stats=
snapshot_time:            1744537479.064267836 secs.nsecs
start_time:               1744537343.660049507 secs.nsecs
elapsed_time:             135.404218329 secs.nsecs
subreqs per batch   batches   % cum %
1:		        19  10  10
2:		         1   0  10
4:		         3   1  12
8:		         2   1  13
16:		         2   1  14
32:		        59  32  46
64:		        97  53 100
mdc.lustre-MDT0001-mdc-ffff8800a6fd8800.batch_stats=
snapshot_time:            1744537479.064351573 secs.nsecs
start_time:               1744537343.660098217 secs.nsecs
elapsed_time:             135.404253356 secs.nsecs
subreqs per batch   batches   % cum %
1:		        28  14  14
2:		         0   0  14
4:		         1   0  14
8:		         5   2  17
16:		         4   2  19
32:		        46  23  42
64:		       112  57 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536