== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 19:56:50 (1786838210)
llite.lustre-ffff9ed2466d1800.statahead_max=1024
llite.lustre-ffff9ed2466d1800.statahead_batch_max=32
llite.lustre-ffff9ed2466d1800.statahead_min=64
llite.lustre-ffff9ed2466d1800.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 1.08 seconds: 923.38 ops/second
llite.lustre-ffff9ed2466d1800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9ed2466d1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ed2466d1800.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:            1786838215.898251049 secs.nsecs
start_time:               1786838213.589434077 secs.nsecs
elapsed_time:             2.308816972 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         1   1   1
2:		         0   0   1
4:		        19  22  23
8:		         4   4  28
16:		         1   1  29
32:		        60  70 100
snapshot_time:            1786838215.898297018 secs.nsecs
start_time:               1786838213.589493472 secs.nsecs
elapsed_time:             2.308803546 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
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:            1786838247.141967006 secs.nsecs
start_time:               1786838213.589434077 secs.nsecs
elapsed_time:             33.552532929 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         2   2   2
2:		         0   0   2
4:		        19  22  24
8:		         4   4  29
16:		         1   1  30
32:		        60  69 100
snapshot_time:            1786838247.142030016 secs.nsecs
start_time:               1786838213.589493472 secs.nsecs
elapsed_time:             33.552536544 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
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 1.32 seconds: 757.46 ops/second
llite.lustre-ffff9ed2466d1800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff9ed2466d1800.batch_stats=0
mdc.lustre-MDT0001-mdc-ffff9ed2466d1800.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:            1786838252.263734777 secs.nsecs
start_time:               1786838250.303310825 secs.nsecs
elapsed_time:             1.960423952 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         4   4   4
2:		         0   0   4
4:		         0   0   4
8:		        13  15  20
16:		         8   9  30
32:		        57  69 100
snapshot_time:            1786838252.263811280 secs.nsecs
start_time:               1786838250.303410572 secs.nsecs
elapsed_time:             1.960400708 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
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:            1786838283.494029620 secs.nsecs
start_time:               1786838250.303310825 secs.nsecs
elapsed_time:             33.190718795 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         5   6   6
2:		         0   0   6
4:		         0   0   6
8:		        13  15  21
16:		         8   9  31
32:		        57  68 100
snapshot_time:            1786838283.494086493 secs.nsecs
start_time:               1786838250.303410572 secs.nsecs
elapsed_time:             33.190675921 secs.nsecs
subreqs per batch   batches   %% cum %%
1:		         0   0   0
 - unlinked 0 (time 1786838286 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1786838288 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
llite.lustre-ffff9ed2466d1800.enable_statahead_fname=1
llite.lustre-ffff9ed2466d1800.statahead_min=8
llite.lustre-ffff9ed2466d1800.statahead_batch_max=64
llite.lustre-ffff9ed2466d1800.statahead_max=128