== sanity test 123aa: verify statahead work ============== 23:36:28 (1746070588)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a44b000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88012a44b000.batch_stats=0
striped dir -i1 -c2 -H crush /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.02 seconds: 49.52 ops/second
llite.lustre-ffff88012a44b000.statahead_max=0
101

real	0m1.667s
user	0m0.005s
sys	0m0.377s
ls -l 100 files without statahead: 2 sec
llite.lustre-ffff88012a44b000.statahead_max=128
128
101

real	0m0.636s
user	0m0.006s
sys	0m0.218s
ls -l 100 files with statahead: 1 sec
statahead total: 121
statahead wrong: 2
agl total: 121
list_total: 24
fname_total: 97
hit_total: 260
miss_total: 1487
total: 900 open/close in 6.52 seconds: 138.07 ops/second
llite.lustre-ffff88012a44b000.statahead_max=0
1001

real	0m15.828s
user	0m0.075s
sys	0m3.491s
ls -l 1000 files without statahead: 16 sec
llite.lustre-ffff88012a44b000.statahead_max=128
128
1001

real	0m2.413s
user	0m0.020s
sys	0m1.379s
ls -l 1000 files with statahead: 2 sec
statahead total: 122
statahead wrong: 2
agl total: 122
list_total: 25
fname_total: 97
hit_total: 1259
miss_total: 1488
 - open/close 1246 (time 1746070638.86 total 10.00 last 124.56)
total: 2000 open/close in 16.28 seconds: 122.88 ops/second
llite.lustre-ffff88012a44b000.statahead_max=0
3001

real	0m47.994s
user	0m0.320s
sys	0m10.602s
ls -l 3000 files without statahead: 48 sec
llite.lustre-ffff88012a44b000.statahead_max=128
128
3001

real	0m10.342s
user	0m0.112s
sys	0m4.471s
ls -l 3000 files with statahead: 11 sec
statahead total: 123
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 97
hit_total: 4258
miss_total: 1489
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 42 seconds
llite.lustre-ffff88012a44b000.statahead_stats=
statahead total: 123
statahead wrong: 2
agl total: 123
list_total: 26
fname_total: 97
hit_total: 4258
miss_total: 1489
mdc.lustre-MDT0000-mdc-ffff88012a44b000.batch_stats=
snapshot_time:            1746070752.667749513 secs.nsecs
start_time:               1746070591.468101626 secs.nsecs
elapsed_time:             161.199647887 secs.nsecs
subreqs per batch   batches   % cum %
1:		         7   9   9
2:		         3   4  13
4:		         3   4  17
8:		         3   4  21
16:		         2   2  24
32:		        36  49  73
64:		        19  26 100
mdc.lustre-MDT0001-mdc-ffff88012a44b000.batch_stats=
snapshot_time:            1746070752.671134741 secs.nsecs
start_time:               1746070591.468162130 secs.nsecs
elapsed_time:             161.202972611 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   5   5
2:		         1   1   6
4:		         2   2   9
8:		         6   8  17
16:		         2   2  20
32:		        11  14  35
64:		        48  64 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536