== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:49:18 (1786466958) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.69 seconds: 59.05 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 208 real 0m1.019s user 0m0.005s sys 0m0.219s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 208 real 0m0.429s user 0m0.001s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 96 statahead wrong: 2 agl total: 93 list_total: 28 fname_total: 68 hit_total: 3015 miss_total: 1470 swrong=2 ewrong=2 total: 900 open/close in 7.47 seconds: 120.51 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 2008 real 0m7.610s user 0m0.022s sys 0m1.928s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 7 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 2008 real 0m2.264s user 0m0.010s sys 0m0.704s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 11 seconds llite.lustre-ffff89a42f030000.statahead_stats= statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats= snapshot_time: 1786467001.985936737 secs.nsecs start_time: 1786466961.211808305 secs.nsecs elapsed_time: 40.774128432 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 17 30 4: 0 0 30 8: 2 8 39 16: 0 0 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats= snapshot_time: 1786467001.987530810 secs.nsecs start_time: 1786466961.211876768 secs.nsecs elapsed_time: 40.775654042 secs.nsecs subreqs per batch batches %% cum %% 1: 3 16 16 2: 1 5 22 4: 1 5 27 8: 1 5 33 16: 1 5 38 32: 1 5 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.54 seconds: 64.87 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 100 real 0m0.061s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 100 real 0m0.102s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 swrong=2 ewrong=2 total: 900 open/close in 6.85 seconds: 131.38 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 1000 real 0m0.167s user 0m0.001s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 1000 real 0m0.123s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 swrong=2 ewrong=2 - open/close 1265 (time 1786467029.54 total 10.00 last 126.45) - open/close 2810 (time 1786467039.54 total 20.01 last 154.44) - open/close 4175 (time 1786467049.55 total 30.01 last 136.43) - open/close 5444 (time 1786467059.55 total 40.02 last 126.88) - open/close 6648 (time 1786467069.55 total 50.02 last 120.39) - open/close 8057 (time 1786467079.56 total 60.03 last 140.72) total: 9000 open/close in 66.46 seconds: 135.43 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 10000 real 0m0.355s user 0m0.002s sys 0m0.108s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 10000 real 0m0.364s user 0m0.002s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 swrong=2 ewrong=2 - open/close 1321 (time 1786467103.38 total 10.00 last 132.04) - open/close 2634 (time 1786467113.38 total 20.01 last 131.29) - open/close 3875 (time 1786467123.39 total 30.01 last 124.03) - open/close 5063 (time 1786467133.39 total 40.01 last 118.78) - open/close 6237 (time 1786467143.39 total 50.02 last 117.33) - open/close 7434 (time 1786467153.40 total 60.02 last 119.67) - open/close 8678 (time 1786467163.40 total 70.03 last 124.35) - open/close 9857 (time 1786467173.40 total 80.03 last 117.86) - open/close 11044 (time 1786467183.41 total 90.03 last 118.67) - open/close 12215 (time 1786467193.41 total 100.04 last 117.04) - open/close 13469 (time 1786467203.41 total 110.04 last 125.39) - open/close 14718 (time 1786467213.42 total 120.04 last 124.84) - open/close 15783 (time 1786467223.42 total 130.05 last 106.45) - open/close 16983 (time 1786467233.42 total 140.05 last 119.96) - open/close 18156 (time 1786467243.42 total 150.05 last 117.30) - open/close 19446 (time 1786467253.43 total 160.05 last 128.98) - open/close 20000 (time 1786467257.95 total 164.58 last 122.40) - open/close 21309 (time 1786467267.95 total 174.58 last 130.89) - open/close 22678 (time 1786467277.96 total 184.58 last 136.85) - open/close 24017 (time 1786467287.96 total 194.59 last 133.83) - open/close 25371 (time 1786467297.96 total 204.59 last 135.39) - open/close 26653 (time 1786467307.97 total 214.59 last 128.11) - open/close 27880 (time 1786467317.97 total 224.60 last 122.67) - open/close 29152 (time 1786467327.98 total 234.60 last 127.13) - open/close 30000 (time 1786467335.07 total 241.70 last 119.52) - open/close 31323 (time 1786467345.07 total 251.70 last 132.27) - open/close 32581 (time 1786467355.08 total 261.71 last 125.70) - open/close 33872 (time 1786467365.09 total 271.71 last 129.05) - open/close 35206 (time 1786467375.09 total 281.71 last 133.37) - open/close 36570 (time 1786467385.10 total 291.72 last 136.30) - open/close 37938 (time 1786467395.10 total 301.72 last 136.76) - open/close 39258 (time 1786467405.10 total 311.73 last 131.95) - open/close 40000 (time 1786467409.96 total 316.58 last 152.80) - open/close 41701 (time 1786467419.96 total 326.59 last 170.08) - open/close 43147 (time 1786467429.96 total 336.59 last 144.55) - open/close 44567 (time 1786467439.97 total 346.59 last 141.94) - open/close 45783 (time 1786467449.97 total 356.60 last 121.55) - open/close 47075 (time 1786467459.98 total 366.60 last 129.13) - open/close 48333 (time 1786467469.98 total 376.61 last 125.72) - open/close 49543 (time 1786467479.99 total 386.62 last 120.89) - open/close 50000 (time 1786467483.75 total 390.38 last 121.52) - open/close 51140 (time 1786467493.76 total 400.39 last 113.92) - open/close 52377 (time 1786467503.77 total 410.39 last 123.60) - open/close 53502 (time 1786467513.77 total 420.39 last 112.48) - open/close 54635 (time 1786467523.78 total 430.40 last 113.19) - open/close 55699 (time 1786467533.78 total 440.41 last 106.35) - open/close 56819 (time 1786467543.79 total 450.42 last 111.92) - open/close 57918 (time 1786467553.79 total 460.42 last 109.89) - open/close 59150 (time 1786467563.80 total 470.43 last 123.07) - open/close 60000 (time 1786467569.49 total 476.12 last 149.42) - open/close 61561 (time 1786467579.50 total 486.12 last 156.05) - open/close 63002 (time 1786467589.51 total 496.13 last 143.91) - open/close 64353 (time 1786467599.51 total 506.14 last 135.04) - open/close 65775 (time 1786467609.53 total 516.15 last 142.01) - open/close 67310 (time 1786467619.53 total 526.16 last 153.42) - open/close 69079 (time 1786467629.54 total 536.17 last 176.73) - open/close 70000 (time 1786467636.18 total 542.80 last 138.78) - open/close 71579 (time 1786467646.18 total 552.81 last 157.81) - open/close 73075 (time 1786467656.19 total 562.81 last 149.55) - open/close 74554 (time 1786467666.19 total 572.82 last 147.78) - open/close 76132 (time 1786467676.20 total 582.82 last 157.76) - open/close 77937 (time 1786467686.20 total 592.83 last 180.43) - open/close 79678 (time 1786467696.20 total 602.83 last 174.08) - open/close 80000 (time 1786467698.44 total 605.07 last 143.84) - open/close 81453 (time 1786467708.44 total 615.07 last 145.26) - open/close 82920 (time 1786467718.45 total 625.07 last 146.62) - open/close 84420 (time 1786467728.45 total 635.07 last 150.00) - open/close 85875 (time 1786467738.45 total 645.08 last 145.45) - open/close 87220 (time 1786467748.46 total 655.08 last 134.45) - open/close 88540 (time 1786467758.46 total 665.08 last 131.98) - open/close 89935 (time 1786467768.46 total 675.08 last 139.47) total: 90000 open/close in 675.53 seconds: 133.23 ops/second llite.lustre-ffff89a42f030000.statahead_max=0 100000 real 0m2.574s user 0m0.013s sys 0m0.870s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff89a42f030000.statahead_max=128 llite.lustre-ffff89a42f030000.statahead_max=128 100000 real 0m2.294s user 0m0.015s sys 0m0.894s 'statx --cached=always -D' 100000 files with statahead: 3 sec statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1137 seconds llite.lustre-ffff89a42f030000.statahead_stats= statahead total: 97 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 68 hit_total: 4014 miss_total: 1470 mdc.lustre-MDT0000-mdc-ffff89a42f030000.batch_stats= snapshot_time: 1786468936.987852308 secs.nsecs start_time: 1786467002.925371221 secs.nsecs elapsed_time: 1934.062481087 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89a42f030000.batch_stats= snapshot_time: 1786468936.987890425 secs.nsecs start_time: 1786467002.925831973 secs.nsecs elapsed_time: 1934.062058452 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