== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 04:27:01 (1749544021)
llite.lustre-ffff880080ee6000.statahead_max=1024
llite.lustre-ffff880080ee6000.statahead_batch_max=32
llite.lustre-ffff880080ee6000.statahead_min=64
llite.lustre-ffff880080ee6000.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 0.95 seconds: 1058.06 ops/second
llite.lustre-ffff880080ee6000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff880080ee6000.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:            1749544024.523529240 secs.nsecs
start_time:               1749544023.661833503 secs.nsecs
elapsed_time:             0.861695737 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   4   4
2:		         3   3   7
4:		        21  23  31
8:		         2   2  33
16:		         0   0  33
32:		        60  66 100
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:            1749544055.381888762 secs.nsecs
start_time:               1749544023.661833503 secs.nsecs
elapsed_time:             31.720055259 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5   5   5
2:		         3   3   8
4:		        21  23  31
8:		         2   2  34
16:		         0   0  34
32:		        60  65 100
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 0.89 seconds: 1123.62 ops/second
llite.lustre-ffff880080ee6000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff880080ee6000.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:            1749544057.817160526 secs.nsecs
start_time:               1749544057.327521940 secs.nsecs
elapsed_time:             0.489638586 secs.nsecs
subreqs per batch   batches   % cum %
1:		         4   4   4
2:		         0   0   4
4:		         0   0   4
8:		        14  17  21
16:		         7   8  30
32:		        57  69 100
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: 995
miss_total: 0
snapshot_time:            1749544088.674511046 secs.nsecs
start_time:               1749544057.327521940 secs.nsecs
elapsed_time:             31.346989106 secs.nsecs
subreqs per batch   batches   % cum %
1:		         5   6   6
2:		         0   0   6
4:		         0   0   6
8:		        14  16  22
16:		         7   8  31
32:		        57  68 100
 - unlinked 0 (time 1749544090 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1749544092 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
llite.lustre-ffff880080ee6000.enable_statahead_fname=1
llite.lustre-ffff880080ee6000.statahead_min=8
llite.lustre-ffff880080ee6000.statahead_batch_max=64
llite.lustre-ffff880080ee6000.statahead_max=128