== sanity test 123aa: verify statahead work ============== 22:42:50 (1787798570)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.65 seconds: 27.40 ops/second
llite.lustre-ffff9579d1149000.statahead_max=0
101

real	0m3.534s
user	0m0.006s
sys	0m0.361s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9579d1149000.statahead_max=128
llite.lustre-ffff9579d1149000.statahead_max=128
101

real	0m1.079s
user	0m0.005s
sys	0m0.170s
'ls -l' 100 files with statahead: 2 sec
statahead total: 153
statahead wrong: 2
agl total: 149
list_total: 25
fname_total: 128
hit_total: 515
miss_total: 1745
swrong=2 ewrong=2
 - open/close 804 (time 1787798601.43 total 10.00 last 80.39)
total: 900 open/close in 11.21 seconds: 80.31 ops/second
llite.lustre-ffff9579d1149000.statahead_max=0
1001

real	0m20.267s
user	0m0.036s
sys	0m3.193s
'ls -l' 1000 files without statahead: 21 sec
llite.lustre-ffff9579d1149000.statahead_max=128
llite.lustre-ffff9579d1149000.statahead_max=128
1001

real	0m5.359s
user	0m0.035s
sys	0m1.453s
'ls -l' 1000 files with statahead: 6 sec
statahead total: 154
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 128
hit_total: 1514
miss_total: 1746
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff9579d1149000.statahead_stats=
statahead total: 154
statahead wrong: 2
agl total: 150
list_total: 26
fname_total: 128
hit_total: 1514
miss_total: 1746
mdc.lustre-MDT0000-mdc-ffff9579d1149000.batch_stats=
snapshot_time:            1787798662.098134139 secs.nsecs
start_time:               1787798575.906543223 secs.nsecs
elapsed_time:             86.191590916 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2  10  10
2:		         2  10  20
4:		         2  10  30
8:		         0   0  30
16:		         1   5  35
32:		        10  50  85
64:		         3  15 100
mdc.lustre-MDT0001-mdc-ffff9579d1149000.batch_stats=
snapshot_time:            1787798662.098215756 secs.nsecs
start_time:               1787798575.906639703 secs.nsecs
elapsed_time:             86.191576053 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   4   4
2:		         1   4   8
4:		         1   4  13
8:		         3  13  26
16:		         2   8  34
32:		         1   4  39
64:		        14  60 100
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