== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 00:38:01 (1744173481)
llite.lustre-ffff8800a977f000.statahead_max=1024
llite.lustre-ffff8800a977f000.statahead_batch_max=32
llite.lustre-ffff8800a977f000.statahead_min=64
llite.lustre-ffff8800a977f000.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 1.89 seconds: 528.09 ops/second
llite.lustre-ffff8800a977f000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a977f000.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:            1744173486.053506813 secs.nsecs
start_time:               1744173485.246920545 secs.nsecs
elapsed_time:             0.806586268 secs.nsecs
subreqs per batch   batches   % cum %
1:		        22  19  19
2:		         7   6  25
4:		        25  21  46
8:		         2   1  48
16:		         0   0  48
32:		        59  51 100
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: 994
miss_total: 1
snapshot_time:            1744173516.377364659 secs.nsecs
start_time:               1744173485.246920545 secs.nsecs
elapsed_time:             31.130444114 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  19  19
2:		         7   6  25
4:		        25  21  47
8:		         2   1  49
16:		         0   0  49
32:		        59  50 100
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 1.68 seconds: 595.29 ops/second
llite.lustre-ffff8800a977f000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a977f000.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:            1744173520.157134117 secs.nsecs
start_time:               1744173519.640926245 secs.nsecs
elapsed_time:             0.516207872 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  21  21
2:		         3   2  24
4:		         1   0  25
8:		        17  16  41
16:		         4   3  45
32:		        57  54 100
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:            1744173550.441796915 secs.nsecs
start_time:               1744173519.640926245 secs.nsecs
elapsed_time:             30.800870670 secs.nsecs
subreqs per batch   batches   % cum %
1:		        24  22  22
2:		         3   2  25
4:		         1   0  26
8:		        17  16  42
16:		         4   3  46
32:		        57  53 100
 - unlinked 0 (time 1744173553 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
 - unlinked 0 (time 1744173556 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
llite.lustre-ffff8800a977f000.enable_statahead_fname=1
llite.lustre-ffff8800a977f000.statahead_min=8
llite.lustre-ffff8800a977f000.statahead_batch_max=64
llite.lustre-ffff8800a977f000.statahead_max=128