== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 23:43:38 (1743738218)
llite.lustre-ffff88009c0ab000.statahead_max=1024
llite.lustre-ffff88009c0ab000.statahead_batch_max=32
llite.lustre-ffff88009c0ab000.statahead_min=64
llite.lustre-ffff88009c0ab000.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 2.02 seconds: 494.44 ops/second
llite.lustre-ffff88009c0ab000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88009c0ab000.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:            1743738222.903643769 secs.nsecs
start_time:               1743738222.186233982 secs.nsecs
elapsed_time:             0.717409787 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  12  12
2:		         0   0  12
4:		        24  24  37
8:		         1   1  38
16:		         0   0  38
32:		        60  61 100
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:            1743738253.035895660 secs.nsecs
start_time:               1743738222.186233982 secs.nsecs
elapsed_time:             30.849661678 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  13  13
2:		         0   0  13
4:		        24  24  37
8:		         1   1  38
16:		         0   0  38
32:		        60  61 100
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 2.05 seconds: 487.11 ops/second
llite.lustre-ffff88009c0ab000.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88009c0ab000.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:            1743738257.088860136 secs.nsecs
start_time:               1743738256.590773877 secs.nsecs
elapsed_time:             0.498086259 secs.nsecs
subreqs per batch   batches   % cum %
1:		        29  26  26
2:		         3   2  28
4:		         1   0  29
8:		        20  18  47
16:		         1   0  48
32:		        57  51 100
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:            1743738287.229981372 secs.nsecs
start_time:               1743738256.590773877 secs.nsecs
elapsed_time:             30.639207495 secs.nsecs
subreqs per batch   batches   % cum %
1:		        30  26  26
2:		         3   2  29
4:		         1   0  30
8:		        20  17  48
16:		         1   0  49
32:		        57  50 100
 - unlinked 0 (time 1743738289 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
 - unlinked 0 (time 1743738293 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
llite.lustre-ffff88009c0ab000.enable_statahead_fname=1
llite.lustre-ffff88009c0ab000.statahead_min=8
llite.lustre-ffff88009c0ab000.statahead_batch_max=64
llite.lustre-ffff88009c0ab000.statahead_max=128