== sanity test 123aa: verify statahead work ============== 10:01:47 (1787752907)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff933b35e5a800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff933b35e5a800.batch_stats=0
striped dir -i1 -c2 -H all_char  /mnt/lustre/d123aa.sanity
total: 100 open/close in 3.06 seconds: 32.71 ops/second
llite.lustre-ffff933b35e5a800.statahead_max=0
101

real	0m3.473s
user	0m0.005s
sys	0m0.327s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff933b35e5a800.statahead_max=128
llite.lustre-ffff933b35e5a800.statahead_max=128
101

real	0m1.303s
user	0m0.006s
sys	0m0.166s
'ls -l' 100 files with statahead: 1 sec
statahead total: 134
statahead wrong: 2
agl total: 130
list_total: 25
fname_total: 96
hit_total: 483
miss_total: 1749
swrong=2 ewrong=2
 - open/close 772 (time 1787752939.52 total 10.00 last 77.18)
total: 900 open/close in 11.90 seconds: 75.65 ops/second
llite.lustre-ffff933b35e5a800.statahead_max=0
1001

real	0m24.779s
user	0m0.031s
sys	0m2.953s
'ls -l' 1000 files without statahead: 25 sec
llite.lustre-ffff933b35e5a800.statahead_max=128
llite.lustre-ffff933b35e5a800.statahead_max=128
1001

real	0m7.504s
user	0m0.034s
sys	0m1.444s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 96
hit_total: 1482
miss_total: 1750
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 22 seconds
llite.lustre-ffff933b35e5a800.statahead_stats=
statahead total: 135
statahead wrong: 2
agl total: 131
list_total: 26
fname_total: 96
hit_total: 1482
miss_total: 1750
mdc.lustre-MDT0000-mdc-ffff933b35e5a800.batch_stats=
snapshot_time:            1787753008.282297566 secs.nsecs
start_time:               1787752912.600877161 secs.nsecs
elapsed_time:             95.681420405 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         1   4  16
4:		         3  12  29
8:		         1   4  33
16:		         1   4  37
32:		         4  16  54
64:		        11  45 100
mdc.lustre-MDT0001-mdc-ffff933b35e5a800.batch_stats=
snapshot_time:            1787753008.282364333 secs.nsecs
start_time:               1787752912.600970928 secs.nsecs
elapsed_time:             95.681393405 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         0   0   9
4:		         1   4  14
8:		         2   9  23
16:		         1   4  28
32:		         2   9  38
64:		        13  61 100
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