== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:35:24 (1789306524) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.61 seconds: 62.06 ops/second llite.lustre-ffff953520c88800.statahead_max=0 208 real 0m0.747s user 0m0.003s sys 0m0.187s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 208 real 0m0.351s user 0m0.000s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 78 hit_total: 2770 miss_total: 1296 swrong=2 ewrong=2 total: 900 open/close in 6.55 seconds: 137.41 ops/second llite.lustre-ffff953520c88800.statahead_max=0 2008 real 0m7.809s user 0m0.028s sys 0m1.796s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 2008 real 0m2.502s user 0m0.011s sys 0m0.674s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff953520c88800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats= snapshot_time: 1789306566.181461850 secs.nsecs start_time: 1789306527.876985934 secs.nsecs elapsed_time: 38.304475916 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 1 5 25 8: 1 5 30 16: 1 5 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats= snapshot_time: 1789306566.181528604 secs.nsecs start_time: 1789306527.877110967 secs.nsecs elapsed_time: 38.304417637 secs.nsecs subreqs per batch batches %% cum %% 1: 6 31 31 2: 0 0 31 4: 1 5 36 8: 1 5 42 16: 0 0 42 32: 1 5 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.86 seconds: 53.86 ops/second llite.lustre-ffff953520c88800.statahead_max=0 100 real 0m0.066s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 100 real 0m0.105s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 swrong=2 ewrong=2 total: 900 open/close in 8.10 seconds: 111.17 ops/second llite.lustre-ffff953520c88800.statahead_max=0 1000 real 0m0.125s user 0m0.004s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 1000 real 0m0.109s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 swrong=2 ewrong=2 - open/close 1352 (time 1789306596.26 total 10.01 last 135.11) - open/close 2473 (time 1789306606.27 total 20.01 last 112.07) - open/close 3629 (time 1789306616.27 total 30.01 last 115.58) - open/close 4830 (time 1789306626.27 total 40.02 last 120.06) - open/close 5930 (time 1789306636.27 total 50.02 last 110.00) - open/close 7054 (time 1789306646.28 total 60.02 last 112.30) - open/close 8323 (time 1789306656.29 total 70.03 last 126.85) total: 9000 open/close in 74.55 seconds: 120.73 ops/second llite.lustre-ffff953520c88800.statahead_max=0 10000 real 0m0.358s user 0m0.003s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 10000 real 0m0.263s user 0m0.004s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 swrong=2 ewrong=2 - open/close 1236 (time 1789306677.41 total 10.00 last 123.56) - open/close 2527 (time 1789306687.42 total 20.01 last 129.03) - open/close 3840 (time 1789306697.42 total 30.01 last 131.29) - open/close 5100 (time 1789306707.43 total 40.02 last 125.90) - open/close 6275 (time 1789306717.43 total 50.02 last 117.47) - open/close 7437 (time 1789306727.44 total 60.03 last 116.11) - open/close 8685 (time 1789306737.44 total 70.03 last 124.76) - open/close 9791 (time 1789306747.44 total 80.03 last 110.60) - open/close 11019 (time 1789306757.44 total 90.03 last 122.76) - open/close 12341 (time 1789306767.45 total 100.04 last 132.18) - open/close 13577 (time 1789306777.45 total 110.04 last 123.52) - open/close 14845 (time 1789306787.46 total 120.05 last 126.71) - open/close 16084 (time 1789306797.46 total 130.05 last 123.85) - open/close 17338 (time 1789306807.46 total 140.05 last 125.37) - open/close 18733 (time 1789306817.47 total 150.06 last 139.47) - open/close 20000 (time 1789306826.79 total 159.38 last 135.93) - open/close 21334 (time 1789306836.79 total 169.38 last 133.34) - open/close 22687 (time 1789306846.80 total 179.39 last 135.21) - open/close 23994 (time 1789306856.80 total 189.39 last 130.64) - open/close 25230 (time 1789306866.80 total 199.39 last 123.60) - open/close 26568 (time 1789306876.81 total 209.40 last 133.77) - open/close 27913 (time 1789306886.81 total 219.40 last 134.43) - open/close 29232 (time 1789306896.81 total 229.40 last 131.87) - open/close 30000 (time 1789306902.80 total 235.39 last 128.25) - open/close 31295 (time 1789306912.81 total 245.40 last 129.44) - open/close 32477 (time 1789306922.81 total 255.40 last 118.19) - open/close 33676 (time 1789306932.81 total 265.40 last 119.85) - open/close 34805 (time 1789306942.83 total 275.42 last 112.74) - open/close 36060 (time 1789306952.83 total 285.42 last 125.43) - open/close 37271 (time 1789306962.84 total 295.43 last 121.05) - open/close 38588 (time 1789306972.84 total 305.43 last 131.63) - open/close 39900 (time 1789306982.85 total 315.44 last 131.13) - open/close 41153 (time 1789306992.85 total 325.44 last 125.29) - open/close 42381 (time 1789307002.85 total 335.44 last 122.77) - open/close 43873 (time 1789307012.86 total 345.45 last 149.11) - open/close 45176 (time 1789307022.87 total 355.46 last 130.11) - open/close 46323 (time 1789307032.88 total 365.47 last 114.63) - open/close 47557 (time 1789307042.88 total 375.47 last 123.35) - open/close 48862 (time 1789307052.88 total 385.47 last 130.50) - open/close 50000 (time 1789307062.20 total 394.79 last 122.11) - open/close 51232 (time 1789307072.20 total 404.79 last 123.17) - open/close 52662 (time 1789307082.21 total 414.79 last 142.97) - open/close 53969 (time 1789307092.21 total 424.79 last 130.70) - open/close 55356 (time 1789307102.21 total 434.80 last 138.65) - open/close 56628 (time 1789307112.21 total 444.80 last 127.13) - open/close 58094 (time 1789307122.22 total 454.81 last 146.54) - open/close 59649 (time 1789307132.22 total 464.81 last 155.42) - open/close 60000 (time 1789307135.07 total 467.66 last 123.07) - open/close 61308 (time 1789307145.08 total 477.67 last 130.75) - open/close 62737 (time 1789307155.08 total 487.67 last 142.90) - open/close 64184 (time 1789307165.08 total 497.67 last 144.67) - open/close 65646 (time 1789307175.08 total 507.67 last 146.19) - open/close 67385 (time 1789307185.09 total 517.68 last 173.80) - open/close 68969 (time 1789307195.09 total 527.68 last 158.38) - open/close 70000 (time 1789307203.41 total 536.00 last 123.85) - open/close 71344 (time 1789307213.43 total 546.02 last 134.15) - open/close 72594 (time 1789307223.44 total 556.03 last 124.85) - open/close 74005 (time 1789307233.45 total 566.04 last 141.05) - open/close 75258 (time 1789307243.45 total 576.04 last 125.29) - open/close 76422 (time 1789307253.46 total 586.05 last 116.28) - open/close 77734 (time 1789307263.46 total 596.05 last 131.18) - open/close 79121 (time 1789307273.46 total 606.05 last 138.64) - open/close 80000 (time 1789307279.53 total 612.12 last 144.79) - open/close 81451 (time 1789307289.54 total 622.13 last 145.05) - open/close 83047 (time 1789307299.54 total 632.13 last 159.58) - open/close 84426 (time 1789307309.54 total 642.13 last 137.86) - open/close 85656 (time 1789307319.54 total 652.13 last 122.99) - open/close 86954 (time 1789307329.54 total 662.13 last 129.79) - open/close 88287 (time 1789307339.55 total 672.14 last 133.22) - open/close 89483 (time 1789307349.55 total 682.14 last 119.55) total: 90000 open/close in 686.26 seconds: 131.15 ops/second llite.lustre-ffff953520c88800.statahead_max=0 100000 real 0m2.145s user 0m0.017s sys 0m0.848s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff953520c88800.statahead_max=128 llite.lustre-ffff953520c88800.statahead_max=128 100000 real 0m2.413s user 0m0.014s sys 0m0.909s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1189 seconds llite.lustre-ffff953520c88800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 78 hit_total: 3768 miss_total: 1297 mdc.lustre-MDT0000-mdc-ffff953520c88800.batch_stats= snapshot_time: 1789308569.039264132 secs.nsecs start_time: 1789306567.394086145 secs.nsecs elapsed_time: 2001.645177987 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff953520c88800.batch_stats= snapshot_time: 1789308569.039316199 secs.nsecs start_time: 1789306567.394482468 secs.nsecs elapsed_time: 2001.644833731 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