== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 23:50:49 (1717559449)
llite.lustre-ffff8800a0c48000.statahead_max=1024
llite.lustre-ffff8800a0c48000.statahead_batch_max=32
llite.lustre-ffff8800a0c48000.statahead_min=64
llite.lustre-ffff8800a0c48000.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 1.91 seconds: 524.23 ops/second
llite.lustre-ffff8800a0c48000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a0c48000.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:            1717559453.928883051 secs.nsecs
start_time:               1717559453.639573027 secs.nsecs
elapsed_time:             0.289310024 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8   8   8
2:		         0   0   8
4:		         7   7  16
8:		        15  16  33
16:		         1   1  34
32:		        59  65 100
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:            1717559484.224870715 secs.nsecs
start_time:               1717559453.639573027 secs.nsecs
elapsed_time:             30.585297688 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9   9   9
2:		         0   0   9
4:		         7   7  17
8:		        15  16  34
16:		         1   1  35
32:		        59  64 100
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 1.91 seconds: 524.10 ops/second
llite.lustre-ffff8800a0c48000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8800a0c48000.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:            1717559487.811267758 secs.nsecs
start_time:               1717559487.622699071 secs.nsecs
elapsed_time:             0.188568687 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  14  14
2:		         0   0  14
4:		         0   0  14
8:		         9  10  24
16:		        11  12  36
32:		        57  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:            1717559518.030543562 secs.nsecs
start_time:               1717559487.622699071 secs.nsecs
elapsed_time:             30.407844491 secs.nsecs
subreqs per batch   batches   % cum %
1:		        14  15  15
2:		         0   0  15
4:		         0   0  15
8:		         9   9  25
16:		        11  12  37
32:		        57  62 100
 - unlinked 0 (time 1717559520 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1717559522 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
llite.lustre-ffff8800a0c48000.enable_statahead_fname=0
llite.lustre-ffff8800a0c48000.statahead_min=8
llite.lustre-ffff8800a0c48000.statahead_batch_max=64
llite.lustre-ffff8800a0c48000.statahead_max=128