== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 08:04:19 (1749125059)
llite.lustre-ffff88007ee72000.statahead_max=1024
llite.lustre-ffff88007ee72000.statahead_batch_max=32
llite.lustre-ffff88007ee72000.statahead_min=64
llite.lustre-ffff88007ee72000.enable_statahead_fname=1
Command:
- createmany -m /mnt/lustre/d123i.sanity/f123i.sanity.%06d 1000
- ls /mnt/lustre/d123i.sanity/* > /dev/null
total: 1000 create in 0.92 seconds: 1089.31 ops/second
llite.lustre-ffff88007ee72000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88007ee72000.batch_stats=0
statahead_stats (Pre):
statahead total: 0
statahead wrong: 0
agl total: 0
list_total: 0
fname_total: 0
hit_total: 0
miss_total: 0
statahead_stats (Post):
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 0
miss_total: 0
snapshot_time:            1749125062.354655742 secs.nsecs
start_time:               1749125061.485024615 secs.nsecs
elapsed_time:             0.869631127 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  19  19
2:		         2   1  20
4:		        21  20  40
8:		         2   1  42
16:		         1   0  43
32:		        59  56 100
Wait the statahead thread (ll_sa_xxx) to exit ...
Waiting 35s for ''
Waiting 25s for ''
Waiting 15s for ''
Waiting 5s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 994
miss_total: 1
snapshot_time:            1749125093.241109781 secs.nsecs
start_time:               1749125061.485024615 secs.nsecs
elapsed_time:             31.756085166 secs.nsecs
subreqs per batch   batches   % cum %
1:		        21  19  19
2:		         2   1  21
4:		        21  19  41
8:		         2   1  43
16:		         1   0  44
32:		        59  55 100
Command:
- createmany -m /mnt/lustre/d123i.sanity/f123i.sanity 1000
- aheadmany -c stat -N -s 0 -e 1000 -b f123i.sanity -d /mnt/lustre/d123i.sanity
total: 1000 create in 0.91 seconds: 1104.14 ops/second
llite.lustre-ffff88007ee72000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88007ee72000.batch_stats=0
statahead_stats (Pre):
statahead total: 0
statahead wrong: 0
agl total: 0
list_total: 0
fname_total: 0
hit_total: 0
miss_total: 0
statahead_stats (Post):
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 0
miss_total: 0
snapshot_time:            1749125095.714519886 secs.nsecs
start_time:               1749125095.191355202 secs.nsecs
elapsed_time:             0.523164684 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  20  20
2:		         0   0  20
4:		         4   4  24
8:		        11  11  35
16:		         7   7  42
32:		        58  58 100
Wait the statahead thread (ll_sa_xxx) to exit ...
Waiting 35s for ''
Waiting 15s for ''
Waiting 5s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 995
miss_total: 0
snapshot_time:            1749125126.625700399 secs.nsecs
start_time:               1749125095.191355202 secs.nsecs
elapsed_time:             31.434345197 secs.nsecs
subreqs per batch   batches   % cum %
1:		        21  20  20
2:		         0   0  20
4:		         4   3  24
8:		        11  10  35
16:		         7   6  42
32:		        58  57 100
 - unlinked 0 (time 1749125128 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1749125130 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
llite.lustre-ffff88007ee72000.enable_statahead_fname=1
llite.lustre-ffff88007ee72000.statahead_min=8
llite.lustre-ffff88007ee72000.statahead_batch_max=64
llite.lustre-ffff88007ee72000.statahead_max=128