== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 15:56:22 (1790106982)
llite.lustre-ffffa05169208800.statahead_max=1024
llite.lustre-ffffa05169208800.statahead_batch_max=32
llite.lustre-ffffa05169208800.statahead_min=64
llite.lustre-ffffa05169208800.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 7.13 seconds: 140.34 ops/second
llite.lustre-ffffa05169208800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa05169208800.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:            1790106997.713933557 secs.nsecs
start_time:               1790106994.270113033 secs.nsecs
elapsed_time:             3.443820524 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   2   2
2:		         8   9  11
4:		         8   9  21
8:		         6   7  28
16:		         2   2  30
32:		        59  69 100
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:            1790107028.803895267 secs.nsecs
start_time:               1790106994.270113033 secs.nsecs
elapsed_time:             34.533782234 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         3   3   3
2:		         8   9  12
4:		         8   9  22
8:		         6   6  29
16:		         2   2  31
32:		        59  68 100
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 6.28 seconds: 159.14 ops/second
llite.lustre-ffffa05169208800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffffa05169208800.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:            1790107041.391034555 secs.nsecs
start_time:               1790107038.750663815 secs.nsecs
elapsed_time:             2.640370740 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   4   4
2:		         4   4   9
4:		         5   6  15
8:		         4   4  20
16:		         3   3  24
32:		        62  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: 1
snapshot_time:            1790107072.157384171 secs.nsecs
start_time:               1790107038.750663815 secs.nsecs
elapsed_time:             33.406720356 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5   6   6
2:		         4   4  10
4:		         5   6  16
8:		         4   4  21
16:		         3   3  25
32:		        62  74 100
 - unlinked 0 (time 1790107077 ; total 0 ; last 0)
total: 1000 unlinks in 5 seconds: 200.000000 unlinks/second
 - unlinked 0 (time 1790107085 ; total 0 ; last 0)
total: 1000 unlinks in 11 seconds: 90.909088 unlinks/second
llite.lustre-ffffa05169208800.enable_statahead_fname=1
llite.lustre-ffffa05169208800.statahead_min=8
llite.lustre-ffffa05169208800.statahead_batch_max=64
llite.lustre-ffffa05169208800.statahead_max=128