== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 08:26:15 (1741695975)
llite.lustre-ffff88012abc0800.statahead_max=1024
llite.lustre-ffff88012abc0800.statahead_batch_max=32
llite.lustre-ffff88012abc0800.statahead_min=64
llite.lustre-ffff88012abc0800.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 1.37 seconds: 731.81 ops/second
llite.lustre-ffff88012abc0800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88012abc0800.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:            1741695980.080951354 secs.nsecs
start_time:               1741695979.019317429 secs.nsecs
elapsed_time:             1.061633925 secs.nsecs
subreqs per batch   batches   % cum %
1:		        18  17  17
2:		         2   1  19
4:		        14  13  33
8:		         5   4  38
16:		         2   1  40
32:		        60  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: 994
miss_total: 1
snapshot_time:            1741696011.024526559 secs.nsecs
start_time:               1741695979.019317429 secs.nsecs
elapsed_time:             32.005209130 secs.nsecs
subreqs per batch   batches   % cum %
1:		        19  18  18
2:		         2   1  20
4:		        14  13  34
8:		         5   4  39
16:		         2   1  41
32:		        60  58 100
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 0.92 seconds: 1091.83 ops/second
llite.lustre-ffff88012abc0800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88012abc0800.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:            1741696013.455604379 secs.nsecs
start_time:               1741696012.962429497 secs.nsecs
elapsed_time:             0.493174882 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  12  12
2:		         2   2  14
4:		         1   1  15
8:		        14  15  31
16:		         3   3  34
32:		        58  65 100
Wait the statahead thread (ll_sa_xxx) to exit ...
Waiting 35s for ''
Waiting 25s 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:            1741696044.293129599 secs.nsecs
start_time:               1741696012.962429497 secs.nsecs
elapsed_time:             31.330700102 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  13  13
2:		         2   2  15
4:		         1   1  16
8:		        14  15  32
16:		         3   3  35
32:		        58  64 100
 - unlinked 0 (time 1741696045 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
 - unlinked 0 (time 1741696047 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
llite.lustre-ffff88012abc0800.enable_statahead_fname=1
llite.lustre-ffff88012abc0800.statahead_min=8
llite.lustre-ffff88012abc0800.statahead_batch_max=64
llite.lustre-ffff88012abc0800.statahead_max=128