== sanity test 123aa: verify statahead work ============== 02:27:03 (1786170423)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.19 seconds: 45.60 ops/second
llite.lustre-ffff9f0fd8c4c800.statahead_max=0
101

real	0m2.413s
user	0m0.007s
sys	0m0.339s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff9f0fd8c4c800.statahead_max=128
llite.lustre-ffff9f0fd8c4c800.statahead_max=128
101

real	0m0.923s
user	0m0.004s
sys	0m0.179s
'ls -l' 100 files with statahead: 1 sec
statahead total: 117
statahead wrong: 1
agl total: 113
list_total: 25
fname_total: 79
hit_total: 517
miss_total: 253
swrong=1 ewrong=1
 - open/close 732 (time 1786170451.37 total 10.00 last 73.20)
total: 900 open/close in 13.42 seconds: 67.08 ops/second
llite.lustre-ffff9f0fd8c4c800.statahead_max=0
1001

real	0m29.261s
user	0m0.026s
sys	0m3.273s
'ls -l' 1000 files without statahead: 29 sec
llite.lustre-ffff9f0fd8c4c800.statahead_max=128
llite.lustre-ffff9f0fd8c4c800.statahead_max=128
1001

real	0m7.736s
user	0m0.027s
sys	0m1.716s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 118
statahead wrong: 1
agl total: 114
list_total: 26
fname_total: 79
hit_total: 1516
miss_total: 254
swrong=1 ewrong=1
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 26 seconds
llite.lustre-ffff9f0fd8c4c800.statahead_stats=
statahead total: 118
statahead wrong: 1
agl total: 114
list_total: 26
fname_total: 79
hit_total: 1516
miss_total: 254
mdc.lustre-MDT0000-mdc-ffff9f0fd8c4c800.batch_stats=
snapshot_time:            1786170535.033615709 secs.nsecs
start_time:               1786170428.120998293 secs.nsecs
elapsed_time:             106.912617416 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5  18  18
2:		         0   0  18
4:		         5  18  37
8:		         2   7  44
16:		         1   3  48
32:		         6  22  70
64:		         8  29 100
mdc.lustre-MDT0001-mdc-ffff9f0fd8c4c800.batch_stats=
snapshot_time:            1786170535.034437459 secs.nsecs
start_time:               1786170428.121117258 secs.nsecs
elapsed_time:             106.913320201 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         8  25  25
2:		         3   9  34
4:		         3   9  43
8:		         4  12  56
16:		         0   0  56
32:		         4  12  68
64:		        10  31 100
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