== sanity test 123aa: verify statahead work ============== 13:24:23 (1790789063)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.50 seconds: 40.01 ops/second
llite.lustre-ffff9f7242d0d000.statahead_max=0
101

real	0m2.181s
user	0m0.004s
sys	0m0.317s
'ls -l' 100 files without statahead: 2 sec
llite.lustre-ffff9f7242d0d000.statahead_max=128
llite.lustre-ffff9f7242d0d000.statahead_max=128
101

real	0m0.810s
user	0m0.006s
sys	0m0.169s
'ls -l' 100 files with statahead: 1 sec
statahead total: 112
statahead wrong: 2
agl total: 109
list_total: 25
fname_total: 75
hit_total: 882
miss_total: 1280
swrong=2 ewrong=2
 - open/close 766 (time 1790789089.42 total 10.02 last 76.48)
total: 900 open/close in 11.98 seconds: 75.12 ops/second
llite.lustre-ffff9f7242d0d000.statahead_max=0
1001

real	0m21.097s
user	0m0.024s
sys	0m2.858s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9f7242d0d000.statahead_max=128
llite.lustre-ffff9f7242d0d000.statahead_max=128
1001

real	0m6.291s
user	0m0.031s
sys	0m1.475s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 75
hit_total: 1881
miss_total: 1281
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 21 seconds
llite.lustre-ffff9f7242d0d000.statahead_stats=
statahead total: 113
statahead wrong: 2
agl total: 110
list_total: 26
fname_total: 75
hit_total: 1881
miss_total: 1281
mdc.lustre-MDT0000-mdc-ffff9f7242d0d000.batch_stats=
snapshot_time:            1790789152.565325377 secs.nsecs
start_time:               1790789067.507812432 secs.nsecs
elapsed_time:             85.057512945 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         1   3  22
4:		         3  11  33
8:		         5  18  51
16:		         0   0  51
32:		         7  25  77
64:		         6  22 100
mdc.lustre-MDT0001-mdc-ffff9f7242d0d000.batch_stats=
snapshot_time:            1790789152.565395157 secs.nsecs
start_time:               1790789067.507898259 secs.nsecs
elapsed_time:             85.057496898 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  20  20
2:		         6  20  40
4:		         4  13  53
8:		         0   0  53
16:		         1   3  56
32:		         3  10  66
64:		        10  33 100
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