== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:02:58 (1758736978) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93de88753800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93de88753800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.95 seconds: 105.11 ops/second llite.lustre-ffff93de88753800.statahead_max=0 208 real 0m0.618s user 0m0.003s sys 0m0.197s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff93de88753800.statahead_max=128 128 208 real 0m0.277s user 0m0.002s sys 0m0.111s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 49 list_total: 23 fname_total: 28 hit_total: 17897 miss_total: 189 total: 900 open/close in 7.66 seconds: 117.53 ops/second llite.lustre-ffff93de88753800.statahead_max=0 2008 real 0m15.789s user 0m0.026s sys 0m1.961s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 16 sec llite.lustre-ffff93de88753800.statahead_max=128 128 2008 real 0m4.848s user 0m0.015s sys 0m0.594s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 4 sec statahead total: 52 statahead wrong: 1 agl total: 49 list_total: 24 fname_total: 28 hit_total: 18895 miss_total: 190 - open/close 698 (time 1758737033.72 total 10.01 last 69.75) - open/close 1314 (time 1758737043.75 total 20.04 last 61.40) - open/close 1947 (time 1758737053.75 total 30.04 last 63.29) total: 2000 open/close in 30.68 seconds: 65.20 ops/second llite.lustre-ffff93de88753800.statahead_max=0 6008 real 0m31.669s user 0m0.077s sys 0m5.697s statx -c "%n %i %A %h %u %g %W %X %Z" -D 3000 files without statahead: 32 sec llite.lustre-ffff93de88753800.statahead_max=128 128 6008 real 0m7.503s user 0m0.032s sys 0m1.885s statx -c "%n %i %A %h %u %g %W %X %Z" -D 3000 files with statahead: 8 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 38 seconds llite.lustre-ffff93de88753800.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 mdc.lustre-MDT0000-mdc-ffff93de88753800.batch_stats= snapshot_time: 1758737140.924412143 secs.nsecs start_time: 1758736980.674678541 secs.nsecs elapsed_time: 160.249733602 secs.nsecs subreqs per batch batches % cum % 1: 9 11 11 2: 6 7 19 4: 7 8 28 8: 5 6 34 16: 0 0 34 32: 6 7 42 64: 45 57 100 mdc.lustre-MDT0001-mdc-ffff93de88753800.batch_stats= snapshot_time: 1758737140.924490003 secs.nsecs start_time: 1758736980.674739056 secs.nsecs elapsed_time: 160.249750947 secs.nsecs subreqs per batch batches % cum % 1: 10 13 13 2: 3 4 17 4: 8 10 28 8: 3 4 32 16: 1 1 34 32: 13 17 52 64: 35 47 100 kvm mdc.lustre-MDT0000-mdc-ffff93de88753800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93de88753800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.02 seconds: 49.58 ops/second llite.lustre-ffff93de88753800.statahead_max=0 100 real 0m0.136s user 0m0.002s sys 0m0.024s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff93de88753800.statahead_max=128 128 100 real 0m0.120s user 0m0.002s sys 0m0.024s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 total: 900 open/close in 9.98 seconds: 90.18 ops/second llite.lustre-ffff93de88753800.statahead_max=0 1000 real 0m0.166s user 0m0.001s sys 0m0.069s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff93de88753800.statahead_max=128 128 1000 real 0m0.106s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 - open/close 982 (time 1758737174.52 total 10.00 last 98.17) - open/close 1979 (time 1758737184.52 total 20.00 last 99.69) - open/close 3070 (time 1758737194.53 total 30.01 last 108.99) - open/close 3936 (time 1758737204.54 total 40.02 last 86.50) - open/close 4820 (time 1758737214.54 total 50.03 last 88.39) - open/close 5751 (time 1758737224.55 total 60.03 last 93.02) - open/close 6572 (time 1758737234.56 total 70.04 last 82.02) - open/close 7431 (time 1758737244.56 total 80.05 last 85.88) - open/close 8196 (time 1758737254.56 total 90.05 last 76.49) total: 9000 open/close in 99.64 seconds: 90.33 ops/second llite.lustre-ffff93de88753800.statahead_max=0 10000 real 0m0.414s user 0m0.003s sys 0m0.147s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff93de88753800.statahead_max=128 128 10000 real 0m0.336s user 0m0.003s sys 0m0.111s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 - open/close 836 (time 1758737282.48 total 10.00 last 83.57) - open/close 1719 (time 1758737292.49 total 20.01 last 88.27) - open/close 2561 (time 1758737302.49 total 30.01 last 84.18) - open/close 3311 (time 1758737312.49 total 40.01 last 75.00) - open/close 3870 (time 1758737322.53 total 50.05 last 55.66) - open/close 4403 (time 1758737332.55 total 60.07 last 53.21) - open/close 5201 (time 1758737342.57 total 70.09 last 79.62) - open/close 6037 (time 1758737352.58 total 80.10 last 83.50) - open/close 6852 (time 1758737362.59 total 90.11 last 81.45) - open/close 7681 (time 1758737372.59 total 100.11 last 82.87) - open/close 8522 (time 1758737382.60 total 110.12 last 84.06) - open/close 9345 (time 1758737392.61 total 120.13 last 82.23) - open/close 10000 (time 1758737400.15 total 127.67 last 86.85) - open/close 10904 (time 1758737410.15 total 137.67 last 90.40) - open/close 11785 (time 1758737420.15 total 147.67 last 88.07) - open/close 12687 (time 1758737430.16 total 157.68 last 90.13) - open/close 13584 (time 1758737440.16 total 167.68 last 89.68) - open/close 14503 (time 1758737450.16 total 177.68 last 91.89) - open/close 15475 (time 1758737460.16 total 187.68 last 97.19) - open/close 16379 (time 1758737470.17 total 197.69 last 90.33) - open/close 17262 (time 1758737480.18 total 207.70 last 88.21) - open/close 18047 (time 1758737490.20 total 217.72 last 78.33) - open/close 18832 (time 1758737500.20 total 227.73 last 78.49) - open/close 19626 (time 1758737510.21 total 237.73 last 79.34) - open/close 20000 (time 1758737514.93 total 242.45 last 79.27) - open/close 20878 (time 1758737524.94 total 252.46 last 87.73) - open/close 21717 (time 1758737534.94 total 262.46 last 83.88) - open/close 22541 (time 1758737544.94 total 272.46 last 82.37) - open/close 23287 (time 1758737554.95 total 282.48 last 74.51) - open/close 24105 (time 1758737564.96 total 292.48 last 81.74) - open/close 24887 (time 1758737574.98 total 302.50 last 78.07) - open/close 25736 (time 1758737584.98 total 312.50 last 84.86) - open/close 26561 (time 1758737595.00 total 322.52 last 82.34) - open/close 27386 (time 1758737605.01 total 332.53 last 82.46) - open/close 28241 (time 1758737615.01 total 342.54 last 85.44) - open/close 29084 (time 1758737625.02 total 352.54 last 84.26) - open/close 29894 (time 1758737635.03 total 362.55 last 80.94) - open/close 30762 (time 1758737645.03 total 372.56 last 86.73) - open/close 31571 (time 1758737655.05 total 382.57 last 80.78) - open/close 32401 (time 1758737665.06 total 392.58 last 82.94) - open/close 33248 (time 1758737675.07 total 402.59 last 84.57) - open/close 34071 (time 1758737685.08 total 412.60 last 82.26) - open/close 34902 (time 1758737695.08 total 422.60 last 83.05) - open/close 35764 (time 1758737705.09 total 432.61 last 86.16) - open/close 36620 (time 1758737715.10 total 442.62 last 85.51) - open/close 37520 (time 1758737725.11 total 452.63 last 89.90) - open/close 38334 (time 1758737735.12 total 462.64 last 81.33) - open/close 39195 (time 1758737745.12 total 472.64 last 86.06) - open/close 39977 (time 1758737755.13 total 482.65 last 78.16) - open/close 40805 (time 1758737765.13 total 492.66 last 82.74) - open/close 41700 (time 1758737775.14 total 502.66 last 89.49) - open/close 42547 (time 1758737785.14 total 512.66 last 84.70) - open/close 43356 (time 1758737795.14 total 522.66 last 80.84) - open/close 44077 (time 1758737805.15 total 532.67 last 72.03) - open/close 44817 (time 1758737815.17 total 542.69 last 73.88) - open/close 45620 (time 1758737825.18 total 552.70 last 80.22) - open/close 46446 (time 1758737835.18 total 562.70 last 82.57) - open/close 47259 (time 1758737845.19 total 572.71 last 81.27) - open/close 48095 (time 1758737855.19 total 582.71 last 83.55) - open/close 48895 (time 1758737865.20 total 592.72 last 79.98) - open/close 49713 (time 1758737875.20 total 602.72 last 81.75) - open/close 50000 (time 1758737878.66 total 606.18 last 82.92) - open/close 50811 (time 1758737888.68 total 616.20 last 80.98) - open/close 51581 (time 1758737898.68 total 626.20 last 77.00) - open/close 52323 (time 1758737908.69 total 636.21 last 74.08) - open/close 53087 (time 1758737918.70 total 646.22 last 76.37) - open/close 53917 (time 1758737928.70 total 656.22 last 82.94) - open/close 54707 (time 1758737938.70 total 666.23 last 78.99) - open/close 55529 (time 1758737948.71 total 676.23 last 82.19) - open/close 56351 (time 1758737958.72 total 686.24 last 82.11) - open/close 57115 (time 1758737968.73 total 696.25 last 76.27) - open/close 57958 (time 1758737978.74 total 706.26 last 84.24) - open/close 58672 (time 1758737988.74 total 716.26 last 71.38) - open/close 59503 (time 1758737998.74 total 726.26 last 83.09) - open/close 60000 (time 1758738004.58 total 732.10 last 85.10) - open/close 60828 (time 1758738014.59 total 742.11 last 82.74) - open/close 61612 (time 1758738024.60 total 752.12 last 78.36) - open/close 62404 (time 1758738034.60 total 762.12 last 79.18) - open/close 63203 (time 1758738044.60 total 772.13 last 79.86) - open/close 64002 (time 1758738054.62 total 782.14 last 79.82) - open/close 64782 (time 1758738064.63 total 792.16 last 77.85) - open/close 65520 (time 1758738074.65 total 802.17 last 73.67) - open/close 66331 (time 1758738084.66 total 812.18 last 81.07) - open/close 67145 (time 1758738094.67 total 822.19 last 81.28) - open/close 68008 (time 1758738104.68 total 832.20 last 86.25) - open/close 68805 (time 1758738114.68 total 842.20 last 79.68) - open/close 69638 (time 1758738124.68 total 852.21 last 83.25) - open/close 70000 (time 1758738129.11 total 856.63 last 81.89) - open/close 70801 (time 1758738139.12 total 866.64 last 80.01) - open/close 71692 (time 1758738149.12 total 876.64 last 89.07) - open/close 72600 (time 1758738159.13 total 886.65 last 90.68) - open/close 73359 (time 1758738169.14 total 896.66 last 75.85) - open/close 74131 (time 1758738179.15 total 906.67 last 77.10) - open/close 74956 (time 1758738189.15 total 916.67 last 82.49) - open/close 75706 (time 1758738199.16 total 926.68 last 74.93) - open/close 76420 (time 1758738209.17 total 936.69 last 71.34) - open/close 77163 (time 1758738219.17 total 946.69 last 74.28) - open/close 77951 (time 1758738229.18 total 956.70 last 78.77) - open/close 78692 (time 1758738239.18 total 966.70 last 74.10) - open/close 79465 (time 1758738249.18 total 976.70 last 77.26) - open/close 80000 (time 1758738255.36 total 982.88 last 86.57) - open/close 80797 (time 1758738265.37 total 992.89 last 79.67) - open/close 81556 (time 1758738275.38 total 1002.90 last 75.78) - open/close 82344 (time 1758738285.39 total 1012.91 last 78.74) - open/close 83167 (time 1758738295.39 total 1022.91 last 82.27) - open/close 83940 (time 1758738305.40 total 1032.92 last 77.28) - open/close 84765 (time 1758738315.40 total 1042.92 last 82.46) - open/close 85541 (time 1758738325.41 total 1052.93 last 77.53) - open/close 86289 (time 1758738335.42 total 1062.94 last 74.73) - open/close 87090 (time 1758738345.42 total 1072.95 last 80.07) - open/close 87887 (time 1758738355.43 total 1082.95 last 79.67) - open/close 88702 (time 1758738365.43 total 1092.95 last 81.46) - open/close 89589 (time 1758738375.44 total 1102.96 last 88.66) total: 90000 open/close in 1107.46 seconds: 81.27 ops/second llite.lustre-ffff93de88753800.statahead_max=0 100000 real 0m3.287s user 0m0.011s sys 0m0.950s statx --cached=always -D 100000 files without statahead: 3 sec llite.lustre-ffff93de88753800.statahead_max=128 128 100000 real 0m3.034s user 0m0.015s sys 0m0.942s statx --cached=always -D 100000 files with statahead: 3 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 21894 miss_total: 190 statx --cached=always -D done