== sanity test 123aa: verify statahead work ============== 03:45:04 (1786693504)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats=0
striped dir -i1 -c2 -H crush  /mnt/lustre/d123aa.sanity
total: 100 open/close in 4.97 seconds: 20.11 ops/second
llite.lustre-ffff8ea8114f7000.statahead_max=0
101

real	0m4.233s
user	0m0.006s
sys	0m0.402s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff8ea8114f7000.statahead_max=128
llite.lustre-ffff8ea8114f7000.statahead_max=128
101

real	0m1.225s
user	0m0.003s
sys	0m0.186s
'ls -l' 100 files with statahead: 1 sec
statahead total: 143
statahead wrong: 2
agl total: 138
list_total: 26
fname_total: 116
hit_total: 732
miss_total: 1556
swrong=2 ewrong=2
 - open/close 536 (time 1786693543.38 total 10.01 last 53.53)
total: 900 open/close in 16.87 seconds: 53.35 ops/second
llite.lustre-ffff8ea8114f7000.statahead_max=0
1001

real	0m30.410s
user	0m0.043s
sys	0m3.462s
'ls -l' 1000 files without statahead: 31 sec
llite.lustre-ffff8ea8114f7000.statahead_max=128
llite.lustre-ffff8ea8114f7000.statahead_max=128
1001

real	0m6.913s
user	0m0.028s
sys	0m1.655s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 144
statahead wrong: 2
agl total: 139
list_total: 27
fname_total: 116
hit_total: 1731
miss_total: 1557
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff8ea8114f7000.statahead_stats=
statahead total: 144
statahead wrong: 2
agl total: 139
list_total: 27
fname_total: 116
hit_total: 1731
miss_total: 1557
mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats=
snapshot_time:            1786693628.044968397 secs.nsecs
start_time:               1786693512.399697250 secs.nsecs
elapsed_time:             115.645271147 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  17  17
2:		         1   4  21
4:		         3  13  34
8:		         2   8  43
16:		         0   0  43
32:		        10  43  86
64:		         3  13 100
mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats=
snapshot_time:            1786693628.045035677 secs.nsecs
start_time:               1786693512.399988910 secs.nsecs
elapsed_time:             115.645046767 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   8   8
2:		         2   8  16
4:		         0   0  16
8:		         4  16  32
16:		         2   8  40
32:		         2   8  48
64:		        13  52 100
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