== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 07:07:50 (1733400470)
llite.lustre-ffff8800aaec9800.statahead_max=1024
llite.lustre-ffff8800aaec9800.statahead_batch_max=32
llite.lustre-ffff8800aaec9800.statahead_min=64
llite.lustre-ffff8800aaec9800.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 1.44 seconds: 692.60 ops/second
llite.lustre-ffff8800aaec9800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800aaec9800.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:            1733400474.578537438 secs.nsecs
start_time:               1733400473.860316571 secs.nsecs
elapsed_time:             0.718220867 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   4   4
2:		         1   1   5
4:		        12  13  19
8:		         6   6  26
16:		         4   4  31
32:		        59  68 100
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:            1733400505.527838577 secs.nsecs
start_time:               1733400473.860316571 secs.nsecs
elapsed_time:             31.667522006 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5   5   5
2:		         1   1   6
4:		        12  13  20
8:		         6   6  27
16:		         4   4  32
32:		        59  67 100
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 1.79 seconds: 559.95 ops/second
llite.lustre-ffff8800aaec9800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800aaec9800.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:            1733400509.119553536 secs.nsecs
start_time:               1733400508.638855661 secs.nsecs
elapsed_time:             0.480697875 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9   9   9
2:		         1   1  10
4:		         1   1  12
8:		        20  21  34
16:		         2   2  36
32:		        58  63 100
Wait the statahead thread (ll_sa_xxx) to exit ...
Waiting 35s for ''
Waiting 25s for ''
Waiting 15s for ''
statahead total: 1
statahead wrong: 0
agl total: 1
list_total: 0
fname_total: 1
hit_total: 995
miss_total: 0
snapshot_time:            1733400539.341417333 secs.nsecs
start_time:               1733400508.638855661 secs.nsecs
elapsed_time:             30.702561672 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  10  10
2:		         1   1  11
4:		         1   1  13
8:		        20  21  34
16:		         2   2  36
32:		        58  63 100
 - unlinked 0 (time 1733400541 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
 - unlinked 0 (time 1733400544 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
llite.lustre-ffff8800aaec9800.enable_statahead_fname=0
llite.lustre-ffff8800aaec9800.statahead_min=8
llite.lustre-ffff8800aaec9800.statahead_batch_max=64
llite.lustre-ffff8800aaec9800.statahead_max=128