== sanity test 123aa: verify statahead work ============== 03:42:35 (1786952555)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff995288524800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff995288524800.batch_stats=0
striped dir -i1 -c2 -H crush2  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.84 seconds: 35.19 ops/second
llite.lustre-ffff995288524800.statahead_max=0
101

real	0m3.117s
user	0m0.007s
sys	0m0.437s
'ls -l' 100 files without statahead: 4 sec
llite.lustre-ffff995288524800.statahead_max=128
llite.lustre-ffff995288524800.statahead_max=128
101

real	0m0.970s
user	0m0.005s
sys	0m0.195s
'ls -l' 100 files with statahead: 1 sec
statahead total: 137
statahead wrong: 2
agl total: 132
list_total: 25
fname_total: 106
hit_total: 471
miss_total: 1543
swrong=2 ewrong=2
 - open/close 774 (time 1786952585.18 total 10.00 last 77.37)
total: 900 open/close in 11.89 seconds: 75.68 ops/second
llite.lustre-ffff995288524800.statahead_max=0
1001

real	0m26.736s
user	0m0.035s
sys	0m3.700s
'ls -l' 1000 files without statahead: 26 sec
llite.lustre-ffff995288524800.statahead_max=128
llite.lustre-ffff995288524800.statahead_max=128
1001

real	0m7.438s
user	0m0.034s
sys	0m1.768s
'ls -l' 1000 files with statahead: 8 sec
statahead total: 138
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 106
hit_total: 1470
miss_total: 1544
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 23 seconds
llite.lustre-ffff995288524800.statahead_stats=
statahead total: 138
statahead wrong: 2
agl total: 133
list_total: 26
fname_total: 106
hit_total: 1470
miss_total: 1544
mdc.lustre-MDT0000-mdc-ffff995288524800.batch_stats=
snapshot_time:            1786952659.343654958 secs.nsecs
start_time:               1786952560.473796362 secs.nsecs
elapsed_time:             98.869858596 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3  12  12
2:		         2   8  20
4:		         3  12  33
8:		         1   4  37
16:		         1   4  41
32:		        14  58 100
mdc.lustre-MDT0001-mdc-ffff995288524800.batch_stats=
snapshot_time:            1786952659.343733255 secs.nsecs
start_time:               1786952560.473918047 secs.nsecs
elapsed_time:             98.869815208 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4  15  15
2:		         2   7  23
4:		         0   0  23
8:		         2   7  30
16:		         1   3  34
32:		         4  15  50
64:		        13  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