== sanity test 123aa: verify statahead work ============== 03:41:58 (1753429318)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.97 seconds: 102.76 ops/second
llite.lustre-ffff8a209a491000.statahead_max=0
101

real	0m0.928s
user	0m0.002s
sys	0m0.289s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff8a209a491000.statahead_max=128
128
101

real	0m0.478s
user	0m0.007s
sys	0m0.224s
ls -l 100 files with statahead: 1 sec
statahead total: 72
statahead wrong: 1
agl total: 70
list_total: 21
fname_total: 51
hit_total: 639
miss_total: 210
total: 900 open/close in 2.35 seconds: 382.88 ops/second
llite.lustre-ffff8a209a491000.statahead_max=0
1001

real	0m7.436s
user	0m0.033s
sys	0m2.535s
ls -l 1000 files without statahead: 8 sec
llite.lustre-ffff8a209a491000.statahead_max=128
128
1001

real	0m3.118s
user	0m0.017s
sys	0m1.612s
ls -l 1000 files with statahead: 3 sec
statahead total: 73
statahead wrong: 1
agl total: 71
list_total: 22
fname_total: 51
hit_total: 1638
miss_total: 211
 - open/close 1546 (time 1753429351.69 total 10.01 last 154.50)
 - open/close 3752 (time 1753429361.70 total 20.01 last 220.55)
 - open/close 5121 (time 1753429371.70 total 30.01 last 136.84)
 - open/close 6461 (time 1753429381.70 total 40.01 last 133.98)
 - open/close 8282 (time 1753429391.70 total 50.02 last 182.06)
total: 9000 open/close in 53.70 seconds: 167.59 ops/second
llite.lustre-ffff8a209a491000.statahead_max=0
10001

real	1m26.609s
user	0m0.275s
sys	0m25.848s
ls -l 10000 files without statahead: 86 sec
llite.lustre-ffff8a209a491000.statahead_max=128
128
10001

real	0m31.910s
user	0m0.191s
sys	0m21.727s
ls -l 10000 files with statahead: 32 sec
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 23
fname_total: 51
hit_total: 11637
miss_total: 212
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 69 seconds
llite.lustre-ffff8a209a491000.statahead_stats=
statahead total: 74
statahead wrong: 1
agl total: 72
list_total: 23
fname_total: 51
hit_total: 11637
miss_total: 212
mdc.lustre-MDT0000-mdc-ffff8a209a491000.batch_stats=
snapshot_time:            1753429595.339088905 secs.nsecs
start_time:               1753429319.829482323 secs.nsecs
elapsed_time:             275.509606582 secs.nsecs
subreqs per batch   batches   % cum %
1:		       113  40  40
2:		         7   2  43
4:		         3   1  44
8:		         3   1  45
16:		         1   0  45
32:		        45  16  61
64:		       107  38 100
mdc.lustre-MDT0001-mdc-ffff8a209a491000.batch_stats=
snapshot_time:            1753429595.339135012 secs.nsecs
start_time:               1753429319.829576306 secs.nsecs
elapsed_time:             275.509558706 secs.nsecs
subreqs per batch   batches   % cum %
1:		       117  41  41
2:		         6   2  43
4:		         5   1  45
8:		         4   1  46
16:		         0   0  46
32:		        40  14  60
64:		       112  39 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536