== sanity test 123aa: verify statahead work ============== 21:13:08 (1786756388)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9fc0d8b49000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9fc0d8b49000.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.58 seconds: 38.73 ops/second
llite.lustre-ffff9fc0d8b49000.statahead_max=0
101

real	0m2.453s
user	0m0.003s
sys	0m0.337s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9fc0d8b49000.statahead_max=128
llite.lustre-ffff9fc0d8b49000.statahead_max=128
101

real	0m1.104s
user	0m0.003s
sys	0m0.199s
'ls -l' 100 files with statahead: 1 sec
statahead total: 125
statahead wrong: 2
agl total: 121
list_total: 25
fname_total: 84
hit_total: 855
miss_total: 1289
swrong=2 ewrong=2
 - open/close 726 (time 1786756415.95 total 10.01 last 72.56)
total: 900 open/close in 12.28 seconds: 73.26 ops/second
llite.lustre-ffff9fc0d8b49000.statahead_max=0
1001

real	0m23.252s
user	0m0.042s
sys	0m3.297s
'ls -l' 1000 files without statahead: 23 sec
llite.lustre-ffff9fc0d8b49000.statahead_max=128
llite.lustre-ffff9fc0d8b49000.statahead_max=128
1001

real	0m7.184s
user	0m0.036s
sys	0m1.651s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 84
hit_total: 1854
miss_total: 1290
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff9fc0d8b49000.statahead_stats=
statahead total: 126
statahead wrong: 2
agl total: 122
list_total: 26
fname_total: 84
hit_total: 1854
miss_total: 1290
mdc.lustre-MDT0000-mdc-ffff9fc0d8b49000.batch_stats=
snapshot_time:            1786756486.329059431 secs.nsecs
start_time:               1786756392.712602030 secs.nsecs
elapsed_time:             93.616457401 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6  24  24
2:		         4  16  40
4:		         0   0  40
8:		         1   4  44
16:		         0   0  44
32:		        12  48  92
64:		         2   8 100
mdc.lustre-MDT0001-mdc-ffff9fc0d8b49000.batch_stats=
snapshot_time:            1786756486.329149162 secs.nsecs
start_time:               1786756392.712683111 secs.nsecs
elapsed_time:             93.616466051 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         7  25  25
2:		         2   7  32
4:		         0   0  32
8:		         3  10  42
16:		         0   0  42
32:		         2   7  50
64:		        14  50 100
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