== sanity test 123aa: verify statahead work ============== 13:43:41 (1744047821)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8800a91ea000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8800a91ea000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.88 seconds: 113.89 ops/second
llite.lustre-ffff8800a91ea000.statahead_max=0
101

real	0m0.890s
user	0m0.007s
sys	0m0.334s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8800a91ea000.statahead_max=128
128
101

real	0m0.232s
user	0m0.002s
sys	0m0.120s
ls -l 100 files with statahead: 0 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 16
fname_total: 27
hit_total: 543
miss_total: 215
total: 900 open/close in 2.87 seconds: 313.11 ops/second
llite.lustre-ffff8800a91ea000.statahead_max=0
1001

real	0m6.861s
user	0m0.029s
sys	0m2.570s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffff8800a91ea000.statahead_max=128
128
1001

real	0m1.182s
user	0m0.031s
sys	0m0.912s
ls -l 1000 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 17
fname_total: 27
hit_total: 1542
miss_total: 216
 - open/close 4999 (time 1744047850.28 total 10.00 last 499.90)
total: 9000 open/close in 18.18 seconds: 494.95 ops/second
llite.lustre-ffff8800a91ea000.statahead_max=0
10001

real	0m47.886s
user	0m0.259s
sys	0m18.453s
ls -l 10000 files without statahead: 48 sec
llite.lustre-ffff8800a91ea000.statahead_max=128
128
10001

real	0m9.950s
user	0m0.165s
sys	0m8.926s
ls -l 10000 files with statahead: 10 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11541
miss_total: 217
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff8800a91ea000.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 18
fname_total: 27
hit_total: 11541
miss_total: 217
mdc.lustre-MDT0000-mdc-ffff8800a91ea000.batch_stats=
snapshot_time:            1744047954.708067209 secs.nsecs
start_time:               1744047823.276489046 secs.nsecs
elapsed_time:             131.431578163 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14   7   7
2:		         1   0   8
4:		         4   2  10
8:		         4   2  12
16:		         0   0  12
32:		        44  24  37
64:		       113  62 100
mdc.lustre-MDT0001-mdc-ffff8800a91ea000.batch_stats=
snapshot_time:            1744047954.708135106 secs.nsecs
start_time:               1744047823.276573893 secs.nsecs
elapsed_time:             131.431561213 secs.nsecs
subreqs per batch   batches   % cum %
1:		        26  13  13
2:		         0   0  13
4:		         3   1  15
8:		         1   0  15
16:		         2   1  16
32:		        52  27  44
64:		       105  55 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536