== sanity test 123aa: verify statahead work ============== 18:12:23 (1756678343)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.59 seconds: 169.60 ops/second
llite.lustre-ffff93a31853c000.statahead_max=0
101

real	0m0.570s
user	0m0.002s
sys	0m0.196s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff93a31853c000.statahead_max=128
128
101

real	0m0.421s
user	0m0.002s
sys	0m0.175s
ls -l 100 files with statahead: 1 sec
statahead total: 54
statahead wrong: 2
agl total: 51
list_total: 18
fname_total: 35
hit_total: 767
miss_total: 714
total: 900 open/close in 1.97 seconds: 455.92 ops/second
llite.lustre-ffff93a31853c000.statahead_max=0
1001

real	0m5.640s
user	0m0.020s
sys	0m1.961s
ls -l 1000 files without statahead: 5 sec
llite.lustre-ffff93a31853c000.statahead_max=128
128
1001

real	0m2.772s
user	0m0.018s
sys	0m1.724s
ls -l 1000 files with statahead: 2 sec
statahead total: 55
statahead wrong: 2
agl total: 52
list_total: 19
fname_total: 35
hit_total: 1766
miss_total: 715
 - open/close 4669 (time 1756678372.06 total 10.00 last 466.81)
total: 9000 open/close in 19.36 seconds: 464.81 ops/second
llite.lustre-ffff93a31853c000.statahead_max=0
10001

real	0m56.249s
user	0m0.182s
sys	0m19.537s
ls -l 10000 files without statahead: 57 sec
llite.lustre-ffff93a31853c000.statahead_max=128
128
10001

real	0m26.570s
user	0m0.139s
sys	0m17.122s
ls -l 10000 files with statahead: 27 sec
statahead total: 56
statahead wrong: 2
agl total: 53
list_total: 20
fname_total: 35
hit_total: 11765
miss_total: 716
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 58 seconds
llite.lustre-ffff93a31853c000.statahead_stats=
statahead total: 56
statahead wrong: 2
agl total: 53
list_total: 20
fname_total: 35
hit_total: 11765
miss_total: 716
mdc.lustre-MDT0000-mdc-ffff93a31853c000.batch_stats=
snapshot_time:            1756678532.938367155 secs.nsecs
start_time:               1756678345.113015975 secs.nsecs
elapsed_time:             187.825351180 secs.nsecs
subreqs per batch   batches   % cum %
1:		       114  41  41
2:		         3   1  42
4:		         2   0  42
8:		         4   1  44
16:		         1   0  44
32:		        36  12  57
64:		       117  42 100
mdc.lustre-MDT0001-mdc-ffff93a31853c000.batch_stats=
snapshot_time:            1756678532.938409745 secs.nsecs
start_time:               1756678345.113073520 secs.nsecs
elapsed_time:             187.825336225 secs.nsecs
subreqs per batch   batches   % cum %
1:		       111  39  39
2:		         8   2  42
4:		         4   1  43
8:		         4   1  45
16:		         1   0  45
32:		        46  16  61
64:		       107  38 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536