== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:52:50 (1786373570) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c4e87a79000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c4e87a79000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.00 seconds: 99.51 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 208 real 0m0.624s user 0m0.002s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 208 real 0m0.264s user 0m0.003s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 26 fname_total: 48 hit_total: 2469 miss_total: 1019 swrong=2 ewrong=2 total: 900 open/close in 5.72 seconds: 157.33 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 2008 real 0m8.276s user 0m0.018s sys 0m1.959s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 9 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 2008 real 0m3.757s user 0m0.019s sys 0m0.692s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9c4e87a79000.statahead_stats= statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 mdc.lustre-MDT0000-mdc-ffff9c4e87a79000.batch_stats= snapshot_time: 1786373624.943666087 secs.nsecs start_time: 1786373572.456217590 secs.nsecs elapsed_time: 52.487448497 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 0 0 14 4: 1 4 19 8: 5 23 42 16: 0 0 42 32: 2 9 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff9c4e87a79000.batch_stats= snapshot_time: 1786373624.943835520 secs.nsecs start_time: 1786373572.456305287 secs.nsecs elapsed_time: 52.487530233 secs.nsecs subreqs per batch batches %% cum %% 1: 3 17 17 2: 0 0 17 4: 0 0 17 8: 4 23 41 16: 0 0 41 32: 2 11 52 64: 8 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9c4e87a79000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c4e87a79000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.30 seconds: 43.55 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 100 real 0m0.157s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 100 real 0m0.082s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 swrong=2 ewrong=2 - open/close 677 (time 1786373645.94 total 10.01 last 67.63) total: 900 open/close in 12.17 seconds: 73.93 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 1000 real 0m0.366s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 1000 real 0m0.228s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 swrong=2 ewrong=2 - open/close 1274 (time 1786373667.84 total 10.00 last 127.34) - open/close 2253 (time 1786373677.84 total 20.01 last 97.87) - open/close 3304 (time 1786373687.85 total 30.01 last 105.09) - open/close 4508 (time 1786373697.85 total 40.01 last 120.39) - open/close 5582 (time 1786373707.85 total 50.01 last 107.37) - open/close 6669 (time 1786373717.85 total 60.01 last 108.68) - open/close 7845 (time 1786373727.85 total 70.02 last 117.58) - open/close 8967 (time 1786373737.86 total 80.02 last 112.15) total: 9000 open/close in 80.38 seconds: 111.97 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 10000 real 0m0.425s user 0m0.001s sys 0m0.114s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 10000 real 0m0.369s user 0m0.003s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 swrong=2 ewrong=2 - open/close 1163 (time 1786373756.49 total 10.01 last 116.22) - open/close 2344 (time 1786373766.50 total 20.01 last 118.01) - open/close 3450 (time 1786373776.51 total 30.02 last 110.54) - open/close 4743 (time 1786373786.51 total 40.02 last 129.27) - open/close 5808 (time 1786373796.51 total 50.03 last 106.45) - open/close 6998 (time 1786373806.52 total 60.03 last 118.98) - open/close 8086 (time 1786373816.52 total 70.04 last 108.74) - open/close 9150 (time 1786373826.52 total 80.04 last 106.39) - open/close 10000 (time 1786373833.81 total 87.32 last 116.62) - open/close 11239 (time 1786373843.82 total 97.33 last 123.84) - open/close 12618 (time 1786373853.82 total 107.33 last 137.90) - open/close 15001 (time 1786373863.82 total 117.33 last 238.26) - open/close 17165 (time 1786373873.82 total 127.34 last 216.31) - open/close 19491 (time 1786373883.82 total 137.34 last 232.55) - open/close 20000 (time 1786373886.52 total 140.04 last 188.62) - open/close 22212 (time 1786373896.52 total 150.04 last 221.19) - open/close 24586 (time 1786373906.53 total 160.04 last 237.34) - open/close 27445 (time 1786373916.53 total 170.04 last 285.75) - open/close 30000 (time 1786373924.03 total 177.55 last 340.57) - open/close 33551 (time 1786373934.03 total 187.55 last 355.06) - open/close 37824 (time 1786373944.03 total 197.55 last 427.29) - open/close 40000 (time 1786373948.71 total 202.22 last 465.77) - open/close 44338 (time 1786373958.71 total 212.22 last 433.72) - open/close 48459 (time 1786373968.71 total 222.22 last 412.04) - open/close 50000 (time 1786373976.45 total 229.97 last 198.95) - open/close 51422 (time 1786373986.46 total 239.97 last 142.12) - open/close 52718 (time 1786373996.46 total 249.98 last 129.55) - open/close 54072 (time 1786374006.46 total 259.98 last 135.40) - open/close 55373 (time 1786374016.47 total 269.99 last 130.00) - open/close 56738 (time 1786374026.48 total 279.99 last 136.43) - open/close 57539 (time 1786374036.48 total 289.99 last 80.07) - open/close 57961 (time 1786374046.68 total 300.19 last 41.39) - open/close 58323 (time 1786374056.71 total 310.22 last 36.09) - open/close 58816 (time 1786374066.71 total 320.23 last 49.26) - open/close 59219 (time 1786374076.76 total 330.27 last 40.13) - open/close 59669 (time 1786374086.76 total 340.27 last 44.99) - open/close 60000 (time 1786374091.57 total 345.09 last 68.79) - open/close 60945 (time 1786374101.58 total 355.09 last 94.46) - open/close 61837 (time 1786374111.58 total 365.09 last 89.16) - open/close 62754 (time 1786374121.59 total 375.10 last 91.64) - open/close 63726 (time 1786374131.59 total 385.11 last 97.13) - open/close 64660 (time 1786374141.59 total 395.11 last 93.40) - open/close 65618 (time 1786374151.61 total 405.12 last 95.67) - open/close 66493 (time 1786374161.62 total 415.13 last 87.41) - open/close 67342 (time 1786374171.63 total 425.14 last 84.83) - open/close 68138 (time 1786374181.63 total 435.15 last 79.55) - open/close 69093 (time 1786374191.63 total 445.15 last 95.48) - open/close 70000 (time 1786374201.30 total 454.81 last 93.88) - open/close 70951 (time 1786374211.31 total 464.82 last 95.01) - open/close 71882 (time 1786374221.31 total 474.83 last 93.02) - open/close 72814 (time 1786374231.32 total 484.83 last 93.15) - open/close 73769 (time 1786374241.33 total 494.84 last 95.44) - open/close 74714 (time 1786374251.34 total 504.85 last 94.40) - open/close 75659 (time 1786374261.34 total 514.86 last 94.43) - open/close 76584 (time 1786374271.35 total 524.86 last 92.43) - open/close 77489 (time 1786374281.35 total 534.87 last 90.48) - open/close 78504 (time 1786374291.36 total 544.87 last 101.44) - open/close 79592 (time 1786374301.37 total 554.88 last 108.71) - open/close 80000 (time 1786374305.17 total 558.69 last 107.19) - open/close 81166 (time 1786374315.18 total 568.69 last 116.57) - open/close 82285 (time 1786374325.18 total 578.70 last 111.83) - open/close 83230 (time 1786374335.19 total 588.70 last 94.43) - open/close 84192 (time 1786374345.19 total 598.70 last 96.20) - open/close 85099 (time 1786374355.19 total 608.71 last 90.67) - open/close 86033 (time 1786374365.20 total 618.71 last 93.36) - open/close 87008 (time 1786374375.21 total 628.72 last 97.41) - open/close 87870 (time 1786374385.22 total 638.73 last 86.10) - open/close 88780 (time 1786374395.22 total 648.73 last 90.99) - open/close 89669 (time 1786374405.23 total 658.74 last 88.85) total: 90000 open/close in 662.25 seconds: 135.90 ops/second llite.lustre-ffff9c4e87a79000.statahead_max=0 100000 real 0m2.847s user 0m0.017s sys 0m0.927s 'statx --cached=always -D' 100000 files without statahead: 3 sec llite.lustre-ffff9c4e87a79000.statahead_max=128 llite.lustre-ffff9c4e87a79000.statahead_max=128 100000 real 0m3.138s user 0m0.016s sys 0m0.979s 'statx --cached=always -D' 100000 files with statahead: 4 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1844 seconds llite.lustre-ffff9c4e87a79000.statahead_stats= statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 27 fname_total: 48 hit_total: 3467 miss_total: 1020 mdc.lustre-MDT0000-mdc-ffff9c4e87a79000.batch_stats= snapshot_time: 1786376296.111487627 secs.nsecs start_time: 1786373626.622667824 secs.nsecs elapsed_time: 2669.488819803 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c4e87a79000.batch_stats= snapshot_time: 1786376296.111552349 secs.nsecs start_time: 1786373626.622820604 secs.nsecs elapsed_time: 2669.488731745 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