== sanity test 123aa: verify statahead work ============== 18:16:56 (1781216216)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9d374b7ed000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9d374b7ed000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.47 seconds: 40.44 ops/second
llite.lustre-ffff9d374b7ed000.statahead_max=0
101

real	0m2.398s
user	0m0.005s
sys	0m0.401s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9d374b7ed000.statahead_max=128
llite.lustre-ffff9d374b7ed000.statahead_max=128
101

real	0m1.255s
user	0m0.004s
sys	0m0.181s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 2
agl total: 113
list_total: 24
fname_total: 93
hit_total: 988
miss_total: 1277
swrong=2 ewrong=2
 - open/close 836 (time 1781216247.19 total 10.01 last 83.48)
total: 900 open/close in 10.94 seconds: 82.29 ops/second
llite.lustre-ffff9d374b7ed000.statahead_max=0
1001

real	0m21.502s
user	0m0.038s
sys	0m3.564s
'ls -l' 1000 files without statahead: 22 sec
llite.lustre-ffff9d374b7ed000.statahead_max=128
llite.lustre-ffff9d374b7ed000.statahead_max=128
1001

real	0m8.391s
user	0m0.040s
sys	0m1.745s
'ls -l' 1000 files with statahead: 9 sec
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 93
hit_total: 1987
miss_total: 1278
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff9d374b7ed000.statahead_stats=
statahead total: 118
statahead wrong: 2
agl total: 114
list_total: 25
fname_total: 93
hit_total: 1987
miss_total: 1278
mdc.lustre-MDT0000-mdc-ffff9d374b7ed000.batch_stats=
snapshot_time:            1781216317.798327649 secs.nsecs
start_time:               1781216223.080390910 secs.nsecs
elapsed_time:             94.717936739 secs.nsecs
subreqs per batch   batches   % cum %
1:		         6  20  20
2:		         4  13  33
4:		         2   6  40
8:		         2   6  46
16:		         2   6  53
32:		         5  16  70
64:		         9  30 100
mdc.lustre-MDT0001-mdc-ffff9d374b7ed000.batch_stats=
snapshot_time:            1781216317.798383159 secs.nsecs
start_time:               1781216223.080477921 secs.nsecs
elapsed_time:             94.717905238 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4  13  13
2:		         2   6  20
4:		         3  10  31
8:		         4  13  44
16:		         3  10  55
32:		         5  17  72
64:		         8  27 100
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