== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 21:24:40 (1733797480)
llite.lustre-ffff88007a580800.statahead_max=1024
llite.lustre-ffff88007a580800.statahead_batch_max=32
llite.lustre-ffff88007a580800.statahead_min=64
llite.lustre-ffff88007a580800.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 0.91 seconds: 1093.11 ops/second
llite.lustre-ffff88007a580800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88007a580800.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:            1733797483.788419786 secs.nsecs
start_time:               1733797483.080121956 secs.nsecs
elapsed_time:             0.708297830 secs.nsecs
subreqs per batch   batches   % cum %
1:		        12  12  12
2:		         3   3  15
4:		        17  17  33
8:		         4   4  37
16:		         0   0  37
32:		        60  62 100
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: 994
miss_total: 1
snapshot_time:            1733797514.568761871 secs.nsecs
start_time:               1733797483.080121956 secs.nsecs
elapsed_time:             31.488639915 secs.nsecs
subreqs per batch   batches   % cum %
1:		        13  13  13
2:		         3   3  16
4:		        17  17  34
8:		         4   4  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 0.84 seconds: 1188.33 ops/second
llite.lustre-ffff88007a580800.statahead_stats=clear
mdc.lustre-MDT0000-mdc-ffff88007a580800.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:            1733797516.877802626 secs.nsecs
start_time:               1733797516.428716333 secs.nsecs
elapsed_time:             0.449086293 secs.nsecs
subreqs per batch   batches   % cum %
1:		        20  19  19
2:		         3   2  22
4:		         4   3  26
8:		        16  15  42
16:		         2   1  44
32:		        57  55 100
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:            1733797547.651683808 secs.nsecs
start_time:               1733797516.428716333 secs.nsecs
elapsed_time:             31.222967475 secs.nsecs
subreqs per batch   batches   % cum %
1:		        21  20  20
2:		         3   2  23
4:		         4   3  27
8:		        16  15  42
16:		         2   1  44
32:		        57  55 100
 - unlinked 0 (time 1733797549 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
 - unlinked 0 (time 1733797551 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
llite.lustre-ffff88007a580800.enable_statahead_fname=1
llite.lustre-ffff88007a580800.statahead_min=8
llite.lustre-ffff88007a580800.statahead_batch_max=64
llite.lustre-ffff88007a580800.statahead_max=128