== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 22:11:20 (1708830680)
llite.lustre-ffff88012cb30800.statahead_max=1024
llite.lustre-ffff88012cb30800.statahead_batch_max=32
llite.lustre-ffff88012cb30800.statahead_min=64
llite.lustre-ffff88012cb30800.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 0.89 seconds: 1124.34 ops/second
llite.lustre-ffff88012cb30800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88012cb30800.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:            1708830683.114125768 secs.nsecs
start_time:               1708830682.165919733 secs.nsecs
elapsed_time:             0.948206035 secs.nsecs
subreqs per batch   batches   % cum %
1:		         8  10  10
2:		         1   1  11
4:		         4   5  16
8:		         4   5  21
16:		         3   3  25
32:		        60  75 100
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: 2
snapshot_time:            1708830714.038612944 secs.nsecs
start_time:               1708830682.165919733 secs.nsecs
elapsed_time:             31.872693211 secs.nsecs
subreqs per batch   batches   % cum %
1:		         9  10  10
2:		         1   1  12
4:		         4   4  16
8:		         5   6  22
16:		         3   3  26
32:		        61  73 100
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 1.02 seconds: 984.17 ops/second
llite.lustre-ffff88012cb30800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88012cb30800.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:            1708830716.718342024 secs.nsecs
start_time:               1708830716.116709028 secs.nsecs
elapsed_time:             0.601632996 secs.nsecs
subreqs per batch   batches   % cum %
1:		        10  14  14
2:		         0   0  14
4:		         2   2  16
8:		         3   4  21
16:		         3   4  25
32:		        53  74 100
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:            1708830747.709000944 secs.nsecs
start_time:               1708830716.116709028 secs.nsecs
elapsed_time:             31.592291916 secs.nsecs
subreqs per batch   batches   % cum %
1:		        11  13  13
2:		         0   0  13
4:		         2   2  16
8:		         3   3  20
16:		         3   3  23
32:		        61  76 100
 - unlinked 0 (time 1708830749 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1708830751 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
llite.lustre-ffff88012cb30800.enable_statahead_fname=0
llite.lustre-ffff88012cb30800.statahead_min=8
llite.lustre-ffff88012cb30800.statahead_batch_max=64
llite.lustre-ffff88012cb30800.statahead_max=128