== sanity test 123aa: verify statahead work ============== 12:43:16 (1744130596)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88007887a800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff88007887a800.batch_stats=0
striped dir -i1 -c2 -H all_char /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.59 seconds: 168.84 ops/second
llite.lustre-ffff88007887a800.statahead_max=0
101

real	0m0.506s
user	0m0.001s
sys	0m0.195s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff88007887a800.statahead_max=128
128
101

real	0m0.275s
user	0m0.006s
sys	0m0.116s
ls -l 100 files with statahead: 1 sec
statahead total: 43
statahead wrong: 1
agl total: 43
list_total: 17
fname_total: 26
hit_total: 489
miss_total: 226
total: 900 open/close in 1.63 seconds: 550.79 ops/second
llite.lustre-ffff88007887a800.statahead_max=0
1001

real	0m5.113s
user	0m0.031s
sys	0m1.946s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88007887a800.statahead_max=128
128
1001

real	0m1.101s
user	0m0.018s
sys	0m0.898s
ls -l 1000 files with statahead: 1 sec
statahead total: 44
statahead wrong: 1
agl total: 44
list_total: 18
fname_total: 26
hit_total: 1488
miss_total: 227
 - open/close 5450 (time 1744130619.69 total 10.00 last 544.91)
total: 9000 open/close in 16.76 seconds: 536.90 ops/second
llite.lustre-ffff88007887a800.statahead_max=0
10001

real	0m48.972s
user	0m0.297s
sys	0m18.387s
ls -l 10000 files without statahead: 49 sec
llite.lustre-ffff88007887a800.statahead_max=128
128
10001

real	0m10.196s
user	0m0.180s
sys	0m9.037s
ls -l 10000 files with statahead: 10 sec
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 19
fname_total: 26
hit_total: 11487
miss_total: 228
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 34 seconds
llite.lustre-ffff88007887a800.statahead_stats=
statahead total: 45
statahead wrong: 1
agl total: 45
list_total: 19
fname_total: 26
hit_total: 11487
miss_total: 228
mdc.lustre-MDT0000-mdc-ffff88007887a800.batch_stats=
snapshot_time:            1744130723.608864372 secs.nsecs
start_time:               1744130597.129885605 secs.nsecs
elapsed_time:             126.478978767 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         0   0  12
4:		         2   1  13
8:		         5   2  16
16:		         2   1  17
32:		        55  28  46
64:		       103  53 100
mdc.lustre-MDT0001-mdc-ffff88007887a800.batch_stats=
snapshot_time:            1744130723.608992362 secs.nsecs
start_time:               1744130597.129937950 secs.nsecs
elapsed_time:             126.479054412 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  12  12
2:		         0   0  12
4:		         4   2  14
8:		         3   1  16
16:		         1   0  16
32:		        54  28  45
64:		       104  54 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536