== sanity test 123aa: verify statahead work ============== 03:34:54 (1759822494)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.66 seconds: 150.69 ops/second
llite.lustre-ffff9a2749a1c000.statahead_max=0
101

real	0m0.647s
user	0m0.002s
sys	0m0.222s
ls -l 100 files without statahead: 1 sec
llite.lustre-ffff9a2749a1c000.statahead_max=128
128
101

real	0m0.375s
user	0m0.004s
sys	0m0.176s
ls -l 100 files with statahead: 0 sec
statahead total: 54
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 30
hit_total: 218
miss_total: 206
total: 900 open/close in 2.13 seconds: 421.57 ops/second
llite.lustre-ffff9a2749a1c000.statahead_max=0
1001

real	0m6.038s
user	0m0.027s
sys	0m2.148s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff9a2749a1c000.statahead_max=128
128
1001

real	0m2.934s
user	0m0.017s
sys	0m1.735s
ls -l 1000 files with statahead: 3 sec
statahead total: 55
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 30
hit_total: 1217
miss_total: 207
 - open/close 4561 (time 1759822524.00 total 10.00 last 456.02)
total: 9000 open/close in 19.90 seconds: 452.22 ops/second
llite.lustre-ffff9a2749a1c000.statahead_max=0
10001

real	0m59.636s
user	0m0.203s
sys	0m21.346s
ls -l 10000 files without statahead: 60 sec
llite.lustre-ffff9a2749a1c000.statahead_max=128
128
10001

real	0m27.853s
user	0m0.169s
sys	0m17.563s
ls -l 10000 files with statahead: 28 sec
statahead total: 56
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 30
hit_total: 11216
miss_total: 208
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 60 seconds
llite.lustre-ffff9a2749a1c000.statahead_stats=
statahead total: 56
statahead wrong: 1
agl total: 52
list_total: 22
fname_total: 30
hit_total: 11216
miss_total: 208
mdc.lustre-MDT0000-mdc-ffff9a2749a1c000.batch_stats=
snapshot_time:            1759822693.126827922 secs.nsecs
start_time:               1759822495.906196615 secs.nsecs
elapsed_time:             197.220631307 secs.nsecs
subreqs per batch   batches   % cum %
1:		       116  40  40
2:		         9   3  43
4:		         7   2  46
8:		         1   0  46
16:		         1   0  46
32:		        40  13  60
64:		       112  39 100
mdc.lustre-MDT0001-mdc-ffff9a2749a1c000.batch_stats=
snapshot_time:            1759822693.126870282 secs.nsecs
start_time:               1759822495.906277882 secs.nsecs
elapsed_time:             197.220592400 secs.nsecs
subreqs per batch   batches   % cum %
1:		       118  41  41
2:		         5   1  43
4:		         3   1  44
8:		         6   2  46
16:		         0   0  46
32:		        44  15  61
64:		       108  38 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536