== sanity test 123i: Verify statahead work with the fname indexing pattern ========================================================== 06:10:32 (1730805032) llite.lustre-ffff8800b3820800.statahead_max=1024 llite.lustre-ffff8800b3820800.statahead_batch_max=32 llite.lustre-ffff8800b3820800.statahead_min=64 llite.lustre-ffff8800b3820800.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 0.82 seconds: 1219.00 ops/second llite.lustre-ffff8800b3820800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8800b3820800.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: 1730805035.281327571 secs.nsecs start_time: 1730805034.632327796 secs.nsecs elapsed_time: 0.648999775 secs.nsecs subreqs per batch batches % cum % 1: 10 10 10 2: 3 3 14 4: 18 19 34 8: 0 0 34 16: 0 0 34 32: 60 65 100 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: 1730805066.050930695 secs.nsecs start_time: 1730805034.632327796 secs.nsecs elapsed_time: 31.418602899 secs.nsecs subreqs per batch batches % cum % 1: 11 11 11 2: 3 3 15 4: 18 19 34 8: 0 0 34 16: 0 0 34 32: 60 65 100 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 0.80 seconds: 1250.88 ops/second llite.lustre-ffff8800b3820800.statahead_stats=clear mdc.lustre-MDT0000-mdc-ffff8800b3820800.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: 1730805068.263008896 secs.nsecs start_time: 1730805067.824621942 secs.nsecs elapsed_time: 0.438386954 secs.nsecs subreqs per batch batches % cum % 1: 21 20 20 2: 1 0 21 4: 2 1 23 8: 18 17 41 16: 3 2 44 32: 57 55 100 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: 1730805099.017723257 secs.nsecs start_time: 1730805067.824621942 secs.nsecs elapsed_time: 31.193101315 secs.nsecs subreqs per batch batches % cum % 1: 22 21 21 2: 1 0 22 4: 2 1 24 8: 18 17 41 16: 3 2 44 32: 57 55 100 - unlinked 0 (time 1730805100 ; total 0 ; last 0) total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second - unlinked 0 (time 1730805102 ; total 0 ; last 0) total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second llite.lustre-ffff8800b3820800.enable_statahead_fname=0 llite.lustre-ffff8800b3820800.statahead_min=8 llite.lustre-ffff8800b3820800.statahead_batch_max=64 llite.lustre-ffff8800b3820800.statahead_max=128