== sanity test 123aa: verify statahead work ============== 21:28:34 (1787102914)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.69 seconds: 144.92 ops/second
llite.lustre-ffff989ed0967000.statahead_max=0
101

real	0m0.706s
user	0m0.003s
sys	0m0.286s
'ls -l' 100 files without statahead: 0 sec
llite.lustre-ffff989ed0967000.statahead_max=128
llite.lustre-ffff989ed0967000.statahead_max=128
101

real	0m0.412s
user	0m0.002s
sys	0m0.264s
'ls -l' 100 files with statahead: 1 sec
statahead total: 61
statahead wrong: 1
agl total: 58
list_total: 20
fname_total: 35
hit_total: 454
miss_total: 207
swrong=1 ewrong=1
total: 900 open/close in 2.07 seconds: 433.75 ops/second
llite.lustre-ffff989ed0967000.statahead_max=0
1001

real	0m5.545s
user	0m0.026s
sys	0m2.183s
'ls -l' 1000 files without statahead: 5 sec
llite.lustre-ffff989ed0967000.statahead_max=128
llite.lustre-ffff989ed0967000.statahead_max=128
1001

real	0m2.674s
user	0m0.016s
sys	0m1.777s
'ls -l' 1000 files with statahead: 2 sec
statahead total: 62
statahead wrong: 1
agl total: 59
list_total: 21
fname_total: 35
hit_total: 1453
miss_total: 208
swrong=1 ewrong=1
 - open/close 4818 (time 1787102943.93 total 10.00 last 481.79)
total: 9000 open/close in 18.45 seconds: 487.85 ops/second
llite.lustre-ffff989ed0967000.statahead_max=0
10001

real	0m56.079s
user	0m0.208s
sys	0m21.982s
'ls -l' 10000 files without statahead: 56 sec
llite.lustre-ffff989ed0967000.statahead_max=128
llite.lustre-ffff989ed0967000.statahead_max=128
10001

real	0m27.397s
user	0m0.138s
sys	0m19.122s
'ls -l' 10000 files with statahead: 27 sec
statahead total: 63
statahead wrong: 1
agl total: 60
list_total: 22
fname_total: 35
hit_total: 11452
miss_total: 209
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 69 seconds
llite.lustre-ffff989ed0967000.statahead_stats=
statahead total: 63
statahead wrong: 1
agl total: 60
list_total: 22
fname_total: 35
hit_total: 11452
miss_total: 209
mdc.lustre-MDT0000-mdc-ffff989ed0967000.batch_stats=
snapshot_time:            1787103117.010974881 secs.nsecs
start_time:               1787102916.310513618 secs.nsecs
elapsed_time:             200.700461263 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		       180  49  49
2:		        16   4  54
4:		         7   1  56
8:		         6   1  57
16:		         1   0  58
32:		        51  14  72
64:		       100  27 100
mdc.lustre-MDT0001-mdc-ffff989ed0967000.batch_stats=
snapshot_time:            1787103117.011021601 secs.nsecs
start_time:               1787102916.310577861 secs.nsecs
elapsed_time:             200.700443740 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		       179  50  50
2:		        18   5  55
4:		         8   2  57
8:		         1   0  57
16:		         1   0  57
32:		        45  12  70
64:		       106  29 100
unlink(/mnt/lustre/d123aa.sanity/f123aa.sanity0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536