== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:30:46 (1785969046) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98bcd0ac1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98bcd0ac1000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.09 seconds: 47.89 ops/second llite.lustre-ffff98bcd0ac1000.statahead_max=0 208 real 0m0.923s user 0m0.004s sys 0m0.218s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98bcd0ac1000.statahead_max=128 llite.lustre-ffff98bcd0ac1000.statahead_max=128 208 real 0m0.595s user 0m0.004s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 130 list_total: 29 fname_total: 106 hit_total: 2938 miss_total: 1492 swrong=2 ewrong=2 - open/close 830 (time 1785969070.67 total 10.00 last 82.96) total: 900 open/close in 11.08 seconds: 81.26 ops/second llite.lustre-ffff98bcd0ac1000.statahead_max=0 2008 real 0m13.624s user 0m0.025s sys 0m2.118s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff98bcd0ac1000.statahead_max=128 llite.lustre-ffff98bcd0ac1000.statahead_max=128 2008 real 0m3.285s user 0m0.012s sys 0m0.717s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff98bcd0ac1000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 mdc.lustre-MDT0000-mdc-ffff98bcd0ac1000.batch_stats= snapshot_time: 1785969117.631359114 secs.nsecs start_time: 1785969050.515546775 secs.nsecs elapsed_time: 67.115812339 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 3 12 28 8: 4 16 44 16: 1 4 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff98bcd0ac1000.batch_stats= snapshot_time: 1785969117.631461872 secs.nsecs start_time: 1785969050.515776186 secs.nsecs elapsed_time: 67.115685686 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 2 8 30 4: 5 21 52 8: 0 0 52 16: 0 0 52 32: 4 17 69 64: 7 30 100 kvm mdc.lustre-MDT0000-mdc-ffff98bcd0ac1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98bcd0ac1000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.68 seconds: 37.26 ops/second llite.lustre-ffff98bcd0ac1000.statahead_max=0 100 real 0m0.160s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98bcd0ac1000.statahead_max=128 llite.lustre-ffff98bcd0ac1000.statahead_max=128 100 real 0m0.219s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 swrong=2 ewrong=2 - open/close 814 (time 1785969140.30 total 10.00 last 81.39) total: 900 open/close in 11.31 seconds: 79.55 ops/second llite.lustre-ffff98bcd0ac1000.statahead_max=0 1000 real 0m0.215s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98bcd0ac1000.statahead_max=128 llite.lustre-ffff98bcd0ac1000.statahead_max=128 1000 real 0m0.177s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 swrong=2 ewrong=2 - open/close 830 (time 1785969162.57 total 10.01 last 82.91) - open/close 1630 (time 1785969172.60 total 20.04 last 79.77) - open/close 2441 (time 1785969182.60 total 30.04 last 81.06) - open/close 3211 (time 1785969192.62 total 40.06 last 76.91) - open/close 4139 (time 1785969202.62 total 50.06 last 92.79) - open/close 5026 (time 1785969212.63 total 60.07 last 88.59) - open/close 5788 (time 1785969222.64 total 70.08 last 76.12) - open/close 6839 (time 1785969232.65 total 80.09 last 105.01) - open/close 7646 (time 1785969242.65 total 90.09 last 80.66) - open/close 8407 (time 1785969252.65 total 100.10 last 76.09) total: 9000 open/close in 107.73 seconds: 83.54 ops/second llite.lustre-ffff98bcd0ac1000.statahead_max=0 10000 real 0m0.630s user 0m0.002s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98bcd0ac1000.statahead_max=128 llite.lustre-ffff98bcd0ac1000.statahead_max=128 10000 real 0m0.682s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 301 seconds llite.lustre-ffff98bcd0ac1000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 130 list_total: 30 fname_total: 106 hit_total: 3936 miss_total: 1493 mdc.lustre-MDT0000-mdc-ffff98bcd0ac1000.batch_stats= snapshot_time: 1785969577.866950839 secs.nsecs start_time: 1785969119.671181702 secs.nsecs elapsed_time: 458.195769137 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98bcd0ac1000.batch_stats= snapshot_time: 1785969577.867030186 secs.nsecs start_time: 1785969119.671319164 secs.nsecs elapsed_time: 458.195711022 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 1 seconds: 0.000000 unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536