== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 16:00:45 (1790884845)
llite.lustre-ffff8a12a1ade800.statahead_max=1024
llite.lustre-ffff8a12a1ade800.statahead_batch_max=32
llite.lustre-ffff8a12a1ade800.statahead_min=64
llite.lustre-ffff8a12a1ade800.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 1.09 seconds: 917.39 ops/second
llite.lustre-ffff8a12a1ade800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a12a1ade800.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: 0
list_total: 0
fname_total: 1
hit_total: 0
miss_total: 0
snapshot_time:            1790884850.095859610 secs.nsecs
start_time:               1790884848.142136614 secs.nsecs
elapsed_time:             1.953722996 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5   5   5
2:		         3   3   8
4:		        19  20  29
8:		         4   4  34
16:		         0   0  34
32:		        60  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: 0
list_total: 0
fname_total: 1
hit_total: 994
miss_total: 1
snapshot_time:            1790884881.323620331 secs.nsecs
start_time:               1790884848.142136614 secs.nsecs
elapsed_time:             33.181483717 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         6   6   6
2:		         3   3   9
4:		        19  20  30
8:		         4   4  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 1.07 seconds: 935.57 ops/second
llite.lustre-ffff8a12a1ade800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff8a12a1ade800.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:            1790884885.653350282 secs.nsecs
start_time:               1790884883.971928755 secs.nsecs
elapsed_time:             1.681421527 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        20  20  20
2:		         0   0  20
4:		         0   0  20
8:		        14  14  35
16:		         5   5  40
32:		        58  59 100
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:            1790884915.897197147 secs.nsecs
start_time:               1790884883.971928755 secs.nsecs
elapsed_time:             31.925268392 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		        21  21  21
2:		         0   0  21
4:		         0   0  21
8:		        14  14  35
16:		         5   5  40
32:		        58  59 100
 - unlinked 0 (time 1790884918 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1790884921 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
llite.lustre-ffff8a12a1ade800.enable_statahead_fname=1
llite.lustre-ffff8a12a1ade800.statahead_min=8
llite.lustre-ffff8a12a1ade800.statahead_batch_max=64
llite.lustre-ffff8a12a1ade800.statahead_max=128