== sanity test 123aa: verify statahead work ============== 03:41:43 (1753429303)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats=0
striped dir -i1 -c2 -H crush2 /mnt/lustre/d123aa.sanity
total: 100 open/close in 0.68 seconds: 147.60 ops/second
llite.lustre-ffffa003c50eb000.statahead_max=0
101

real	0m0.640s
user	0m0.004s
sys	0m0.222s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffffa003c50eb000.statahead_max=128
128
101

real	0m0.374s
user	0m0.006s
sys	0m0.214s
ls -l 100 files with statahead: 0 sec
statahead total: 75
statahead wrong: 1
agl total: 73
list_total: 21
fname_total: 54
hit_total: 391
miss_total: 216
total: 900 open/close in 2.19 seconds: 410.88 ops/second
llite.lustre-ffffa003c50eb000.statahead_max=0
1001

real	0m7.085s
user	0m0.025s
sys	0m2.402s
ls -l 1000 files without statahead: 7 sec
llite.lustre-ffffa003c50eb000.statahead_max=128
128
1001

real	0m3.589s
user	0m0.030s
sys	0m2.463s
ls -l 1000 files with statahead: 3 sec
statahead total: 76
statahead wrong: 1
agl total: 74
list_total: 22
fname_total: 54
hit_total: 1390
miss_total: 217
 - open/close 3580 (time 1753429335.23 total 10.00 last 357.94)
 - open/close 7031 (time 1753429345.23 total 20.01 last 344.97)
total: 9000 open/close in 28.89 seconds: 311.49 ops/second
llite.lustre-ffffa003c50eb000.statahead_max=0
10001

real	1m42.041s
user	0m0.372s
sys	0m28.108s
ls -l 10000 files without statahead: 102 sec
llite.lustre-ffffa003c50eb000.statahead_max=128
128
10001

real	0m33.868s
user	0m0.212s
sys	0m21.107s
ls -l 10000 files with statahead: 34 sec
statahead total: 77
statahead wrong: 1
agl total: 75
list_total: 23
fname_total: 54
hit_total: 11389
miss_total: 218
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 69 seconds
llite.lustre-ffffa003c50eb000.statahead_stats=
statahead total: 77
statahead wrong: 1
agl total: 75
list_total: 23
fname_total: 54
hit_total: 11389
miss_total: 218
mdc.lustre-MDT0000-mdc-ffffa003c50eb000.batch_stats=
snapshot_time:            1753429571.163719832 secs.nsecs
start_time:               1753429305.235625068 secs.nsecs
elapsed_time:             265.928094764 secs.nsecs
subreqs per batch   batches   % cum %
1:		        89  34  34
2:		         9   3  38
4:		         3   1  39
8:		         1   0  40
16:		         0   0  40
32:		        50  19  59
64:		       103  40 100
mdc.lustre-MDT0001-mdc-ffffa003c50eb000.batch_stats=
snapshot_time:            1753429571.163851300 secs.nsecs
start_time:               1753429305.235688741 secs.nsecs
elapsed_time:             265.928162559 secs.nsecs
subreqs per batch   batches   % cum %
1:		        97  36  36
2:		        10   3  39
4:		         1   0  40
8:		         3   1  41
16:		         3   1  42
32:		        39  14  57
64:		       115  42 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536