== sanity test 123aa: verify statahead work ============== 11:21:58 (1787584918)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats=0
striped dir -i1 -c2 -H fnv_1a_64  /mnt/lustre/d123aa.sanity
total: 100 open/close in 2.75 seconds: 36.33 ops/second
llite.lustre-ffff99b3c51b7000.statahead_max=0
101

real	0m3.173s
user	0m0.003s
sys	0m0.401s
'ls -l' 100 files without statahead: 3 sec
llite.lustre-ffff99b3c51b7000.statahead_max=128
llite.lustre-ffff99b3c51b7000.statahead_max=128
101

real	0m0.846s
user	0m0.003s
sys	0m0.168s
'ls -l' 100 files with statahead: 1 sec
statahead total: 163
statahead wrong: 2
agl total: 159
list_total: 25
fname_total: 134
hit_total: 666
miss_total: 1709
swrong=2 ewrong=2
 - open/close 568 (time 1787584948.99 total 10.01 last 56.71)
total: 900 open/close in 15.91 seconds: 56.56 ops/second
llite.lustre-ffff99b3c51b7000.statahead_max=0
1001

real	0m23.391s
user	0m0.035s
sys	0m3.069s
'ls -l' 1000 files without statahead: 24 sec
llite.lustre-ffff99b3c51b7000.statahead_max=128
llite.lustre-ffff99b3c51b7000.statahead_max=128
1001

real	0m6.454s
user	0m0.031s
sys	0m1.482s
'ls -l' 1000 files with statahead: 7 sec
statahead total: 164
statahead wrong: 2
agl total: 160
list_total: 26
fname_total: 134
hit_total: 1665
miss_total: 1710
swrong=2 ewrong=2
'ls -l' done
unlink + rm -r /mnt/lustre/d123aa.sanity: 25 seconds
llite.lustre-ffff99b3c51b7000.statahead_stats=
statahead total: 164
statahead wrong: 2
agl total: 160
list_total: 26
fname_total: 134
hit_total: 1665
miss_total: 1710
mdc.lustre-MDT0000-mdc-ffff99b3c51b7000.batch_stats=
snapshot_time:            1787585021.937171250 secs.nsecs
start_time:               1787584923.932140599 secs.nsecs
elapsed_time:             98.005030651 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   9   9
2:		         1   4  13
4:		         3  13  27
8:		         2   9  36
16:		         0   0  36
32:		         5  22  59
64:		         9  40 100
mdc.lustre-MDT0001-mdc-ffff99b3c51b7000.batch_stats=
snapshot_time:            1787585021.937238430 secs.nsecs
start_time:               1787584923.932518235 secs.nsecs
elapsed_time:             98.004720195 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   5   5
2:		         0   0   5
4:		         0   0   5
8:		         3  15  21
16:		         1   5  26
32:		         5  26  52
64:		         9  47 100
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