== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:28:08 (1781278088) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.70 ops/second llite.lustre-ffff952b86c22800.statahead_max=0 208 real 0m1.374s user 0m0.006s sys 0m0.253s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff952b86c22800.statahead_max=128 llite.lustre-ffff952b86c22800.statahead_max=128 208 real 0m0.718s user 0m0.003s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 75 hit_total: 2982 miss_total: 1651 swrong=2 ewrong=2 - open/close 754 (time 1781278115.94 total 10.01 last 75.35) total: 900 open/close in 12.10 seconds: 74.41 ops/second llite.lustre-ffff952b86c22800.statahead_max=0 2008 real 0m15.388s user 0m0.031s sys 0m2.136s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff952b86c22800.statahead_max=128 llite.lustre-ffff952b86c22800.statahead_max=128 2008 real 0m6.454s user 0m0.017s sys 0m0.672s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff952b86c22800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats= snapshot_time: 1781278177.214197244 secs.nsecs start_time: 1781278093.945969506 secs.nsecs elapsed_time: 83.268227738 secs.nsecs subreqs per batch batches % cum % 1: 4 16 16 2: 0 0 16 4: 2 8 24 8: 4 16 40 16: 3 12 52 32: 0 0 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats= snapshot_time: 1781278177.214256429 secs.nsecs start_time: 1781278093.946073400 secs.nsecs elapsed_time: 83.268183029 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 1 4 18 4: 4 18 36 8: 3 13 50 16: 0 0 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.49 seconds: 28.66 ops/second llite.lustre-ffff952b86c22800.statahead_max=0 100 real 0m0.102s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff952b86c22800.statahead_max=128 llite.lustre-ffff952b86c22800.statahead_max=128 100 real 0m0.101s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 swrong=2 ewrong=2 - open/close 614 (time 1781278200.56 total 10.02 last 61.30) total: 900 open/close in 18.14 seconds: 49.61 ops/second llite.lustre-ffff952b86c22800.statahead_max=0 1000 real 0m0.452s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff952b86c22800.statahead_max=128 llite.lustre-ffff952b86c22800.statahead_max=128 1000 real 0m0.247s user 0m0.004s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 swrong=2 ewrong=2 - open/close 491 (time 1781278232.31 total 10.03 last 48.96) - open/close 953 (time 1781278242.31 total 20.03 last 46.19) - open/close 1735 (time 1781278252.32 total 30.04 last 78.16) - open/close 2436 (time 1781278262.33 total 40.04 last 70.04) - open/close 3099 (time 1781278272.34 total 50.06 last 66.20) - open/close 3774 (time 1781278282.36 total 60.07 last 67.40) - open/close 4530 (time 1781278292.36 total 70.08 last 75.56) - open/close 5302 (time 1781278302.37 total 80.08 last 77.18) - open/close 6130 (time 1781278312.37 total 90.09 last 82.75) - open/close 6810 (time 1781278322.39 total 100.11 last 67.87) - open/close 7451 (time 1781278332.43 total 110.14 last 63.87) - open/close 8136 (time 1781278342.44 total 120.15 last 68.43) - open/close 8887 (time 1781278352.45 total 130.16 last 75.03) total: 9000 open/close in 132.09 seconds: 68.14 ops/second llite.lustre-ffff952b86c22800.statahead_max=0 10000 real 0m1.014s user 0m0.003s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff952b86c22800.statahead_max=128 llite.lustre-ffff952b86c22800.statahead_max=128 10000 real 0m0.596s user 0m0.003s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 354 seconds llite.lustre-ffff952b86c22800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 75 hit_total: 3980 miss_total: 1652 mdc.lustre-MDT0000-mdc-ffff952b86c22800.batch_stats= snapshot_time: 1781278724.828864551 secs.nsecs start_time: 1781278179.508079909 secs.nsecs elapsed_time: 545.320784642 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff952b86c22800.batch_stats= snapshot_time: 1781278724.828954660 secs.nsecs start_time: 1781278179.508218083 secs.nsecs elapsed_time: 545.320736577 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 0 seconds: -nan 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