== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 14:39:46 (1713292786)
llite.lustre-ffff880131033000.statahead_max=1024
llite.lustre-ffff880131033000.statahead_batch_max=32
llite.lustre-ffff880131033000.statahead_min=64
llite.lustre-ffff880131033000.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 1.94 seconds: 515.61 ops/second
llite.lustre-ffff880131033000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff880131033000.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:            1713292791.004299388 secs.nsecs
start_time:               1713292790.264057109 secs.nsecs
elapsed_time:             0.740242279 secs.nsecs
subreqs per batch   batches   % cum %
1:		        22  24  24
2:		         1   1  25
4:		         4   4  30
8:		         2   2  32
16:		         1   1  33
32:		        60  66 100
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:            1713292821.341456906 secs.nsecs
start_time:               1713292790.264057109 secs.nsecs
elapsed_time:             31.077399797 secs.nsecs
subreqs per batch   batches   % cum %
1:		        23  24  24
2:		         1   1  25
4:		         4   4  30
8:		         2   2  32
16:		         1   1  33
32:		        62  66 100
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 2.02 seconds: 495.18 ops/second
llite.lustre-ffff880131033000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff880131033000.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:            1713292825.453606692 secs.nsecs
start_time:               1713292824.926794456 secs.nsecs
elapsed_time:             0.526812236 secs.nsecs
subreqs per batch   batches   % cum %
1:		         0   0   0
2:		         1   1   1
4:		         0   0   1
8:		         0   0   1
16:		         1   1   3
32:		        49  96 100
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:            1713292856.836729626 secs.nsecs
start_time:               1713292824.926794456 secs.nsecs
elapsed_time:             31.909935170 secs.nsecs
subreqs per batch   batches   % cum %
1:		         1   1   1
2:		         1   1   3
4:		         0   0   3
8:		         0   0   3
16:		         1   1   4
32:		        63  95 100
 - unlinked 0 (time 1713292859 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
 - unlinked 0 (time 1713292862 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
llite.lustre-ffff880131033000.enable_statahead_fname=0
llite.lustre-ffff880131033000.statahead_min=8
llite.lustre-ffff880131033000.statahead_batch_max=64
llite.lustre-ffff880131033000.statahead_max=128