== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:34:42 (1761240882) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91f909596800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91f909596800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.73 seconds: 36.61 ops/second llite.lustre-ffff91f909596800.statahead_max=0 208 real 0m1.547s user 0m0.003s sys 0m0.200s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff91f909596800.statahead_max=128 128 208 real 0m0.579s user 0m0.004s sys 0m0.108s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 98 hit_total: 2918 miss_total: 1640 - open/close 703 (time 1761240907.74 total 10.01 last 70.24) total: 900 open/close in 12.58 seconds: 71.54 ops/second llite.lustre-ffff91f909596800.statahead_max=0 2008 real 0m12.491s user 0m0.027s sys 0m1.897s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 12 sec llite.lustre-ffff91f909596800.statahead_max=128 128 2008 real 0m3.985s user 0m0.010s sys 0m0.628s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 98 hit_total: 3917 miss_total: 1640 - open/close 649 (time 1761240945.54 total 10.01 last 64.82) - open/close 1291 (time 1761240955.55 total 20.02 last 64.14) - open/close 1966 (time 1761240965.55 total 30.02 last 67.49) - open/close 2636 (time 1761240975.57 total 40.04 last 66.87) total: 3000 open/close in 45.74 seconds: 65.59 ops/second llite.lustre-ffff91f909596800.statahead_max=0 8008 real 0m49.691s user 0m0.114s sys 0m7.789s statx -c "%n %i %A %h %u %g %W %X %Z" -D 4000 files without statahead: 50 sec llite.lustre-ffff91f909596800.statahead_max=128 128 8008 real 0m14.195s user 0m0.048s sys 0m2.548s statx -c "%n %i %A %h %u %g %W %X %Z" -D 4000 files with statahead: 14 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 61 seconds llite.lustre-ffff91f909596800.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 mdc.lustre-MDT0000-mdc-ffff91f909596800.batch_stats= snapshot_time: 1761241119.771136374 secs.nsecs start_time: 1761240886.779620114 secs.nsecs elapsed_time: 232.991516260 secs.nsecs subreqs per batch batches % cum % 1: 8 9 9 2: 5 5 15 4: 1 1 16 8: 7 8 24 16: 2 2 27 32: 11 12 40 64: 51 60 100 mdc.lustre-MDT0001-mdc-ffff91f909596800.batch_stats= snapshot_time: 1761241119.771259727 secs.nsecs start_time: 1761240886.781496896 secs.nsecs elapsed_time: 232.989762831 secs.nsecs subreqs per batch batches % cum % 1: 10 11 11 2: 5 5 17 4: 4 4 21 8: 5 5 27 16: 1 1 28 32: 8 9 37 64: 54 62 100 kvm mdc.lustre-MDT0000-mdc-ffff91f909596800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91f909596800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.43 seconds: 41.22 ops/second llite.lustre-ffff91f909596800.statahead_max=0 100 real 0m0.151s user 0m0.001s sys 0m0.030s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff91f909596800.statahead_max=128 128 100 real 0m0.096s user 0m0.002s sys 0m0.027s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 - open/close 657 (time 1761241138.81 total 10.00 last 65.68) total: 900 open/close in 13.38 seconds: 67.25 ops/second llite.lustre-ffff91f909596800.statahead_max=0 1000 real 0m0.233s user 0m0.002s sys 0m0.057s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff91f909596800.statahead_max=128 128 1000 real 0m0.150s user 0m0.002s sys 0m0.041s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 - open/close 693 (time 1761241159.87 total 10.02 last 69.17) - open/close 1350 (time 1761241169.88 total 20.03 last 65.61) - open/close 2045 (time 1761241179.89 total 30.04 last 69.44) - open/close 2734 (time 1761241189.91 total 40.06 last 68.79) - open/close 3409 (time 1761241199.92 total 50.07 last 67.39) - open/close 4099 (time 1761241209.94 total 60.09 last 68.86) - open/close 4764 (time 1761241219.95 total 70.10 last 66.45) - open/close 5498 (time 1761241229.95 total 80.10 last 73.39) - open/close 6193 (time 1761241239.97 total 90.12 last 69.39) - open/close 6876 (time 1761241249.99 total 100.13 last 68.19) - open/close 7568 (time 1761241259.99 total 110.14 last 69.17) - open/close 8248 (time 1761241269.99 total 120.14 last 67.97) - open/close 8967 (time 1761241280.00 total 130.15 last 71.82) total: 9000 open/close in 130.58 seconds: 68.92 ops/second llite.lustre-ffff91f909596800.statahead_max=0 10000 real 0m0.601s user 0m0.002s sys 0m0.111s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff91f909596800.statahead_max=128 128 10000 real 0m0.668s user 0m0.003s sys 0m0.119s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 - open/close 729 (time 1761241303.28 total 10.01 last 72.86) - open/close 1399 (time 1761241313.28 total 20.01 last 66.98) - open/close 2078 (time 1761241323.29 total 30.02 last 67.84) - open/close 2766 (time 1761241333.29 total 40.02 last 68.75) - open/close 3458 (time 1761241343.30 total 50.03 last 69.15) - open/close 4225 (time 1761241353.31 total 60.04 last 76.61) - open/close 4963 (time 1761241363.32 total 70.05 last 73.77) - open/close 5630 (time 1761241373.32 total 80.05 last 66.66) - open/close 6327 (time 1761241383.33 total 90.06 last 69.63) - open/close 7053 (time 1761241393.34 total 100.07 last 72.55) - open/close 7781 (time 1761241403.35 total 110.08 last 72.73) - open/close 8560 (time 1761241413.35 total 120.08 last 77.87) - open/close 9348 (time 1761241423.36 total 130.08 last 78.79) - open/close 10000 (time 1761241431.65 total 138.38 last 78.63) - open/close 10838 (time 1761241441.65 total 148.38 last 83.74) - open/close 11677 (time 1761241451.66 total 158.39 last 83.86) - open/close 12475 (time 1761241461.66 total 168.39 last 79.77) - open/close 13211 (time 1761241471.67 total 178.40 last 73.56) - open/close 13904 (time 1761241481.68 total 188.41 last 69.21) - open/close 14571 (time 1761241491.69 total 198.42 last 66.66) - open/close 15275 (time 1761241501.70 total 208.43 last 70.32) - open/close 16016 (time 1761241511.70 total 218.43 last 74.10) - open/close 16705 (time 1761241521.71 total 228.44 last 68.85) - open/close 17399 (time 1761241531.72 total 238.45 last 69.34) - open/close 18119 (time 1761241541.72 total 248.45 last 71.97) - open/close 18825 (time 1761241551.73 total 258.46 last 70.52) - open/close 19541 (time 1761241561.73 total 268.46 last 71.59) - open/close 20000 (time 1761241568.33 total 275.06 last 69.61) - open/close 20676 (time 1761241578.33 total 285.06 last 67.56) - open/close 21368 (time 1761241588.34 total 295.07 last 69.16) - open/close 22078 (time 1761241598.34 total 305.07 last 70.96) - open/close 22701 (time 1761241608.35 total 315.08 last 62.25) - open/close 23335 (time 1761241618.36 total 325.09 last 63.35) - open/close 24000 (time 1761241628.37 total 335.10 last 66.41) - open/close 24592 (time 1761241638.38 total 345.11 last 59.19) - open/close 25260 (time 1761241648.39 total 355.12 last 66.70) - open/close 25918 (time 1761241658.39 total 365.12 last 65.79) - open/close 26569 (time 1761241668.39 total 375.12 last 65.10) - open/close 27278 (time 1761241678.39 total 385.12 last 70.90) - open/close 27987 (time 1761241688.40 total 395.13 last 70.85) - open/close 28728 (time 1761241698.40 total 405.13 last 74.08) - open/close 29412 (time 1761241708.41 total 415.14 last 68.35) - open/close 30000 (time 1761241717.59 total 424.32 last 64.03) - open/close 30697 (time 1761241727.60 total 434.33 last 69.67) - open/close 31369 (time 1761241737.61 total 444.34 last 67.11) - open/close 32026 (time 1761241747.62 total 454.35 last 65.66) - open/close 32704 (time 1761241757.63 total 464.36 last 67.72) - open/close 33436 (time 1761241767.64 total 474.37 last 73.12) - open/close 34143 (time 1761241777.64 total 484.37 last 70.68) - open/close 34855 (time 1761241787.65 total 494.38 last 71.12) - open/close 35541 (time 1761241797.66 total 504.39 last 68.56) - open/close 36163 (time 1761241807.66 total 514.39 last 62.18) - open/close 36804 (time 1761241817.67 total 524.40 last 64.03) - open/close 37475 (time 1761241827.68 total 534.41 last 67.07) - open/close 38120 (time 1761241837.69 total 544.42 last 64.41) - open/close 38781 (time 1761241847.70 total 554.43 last 66.01) - open/close 39449 (time 1761241857.71 total 564.44 last 66.75) - open/close 40000 (time 1761241866.87 total 573.60 last 60.14) - open/close 40625 (time 1761241876.88 total 583.61 last 62.44) - open/close 41236 (time 1761241886.89 total 593.62 last 61.05) - open/close 41870 (time 1761241896.91 total 603.64 last 63.30) - open/close 42539 (time 1761241906.92 total 613.65 last 66.82) - open/close 43209 (time 1761241916.92 total 623.65 last 67.00) - open/close 43828 (time 1761241926.94 total 633.67 last 61.80) - open/close 44515 (time 1761241936.94 total 643.67 last 68.67) - open/close 45222 (time 1761241946.95 total 653.68 last 70.65) - open/close 45856 (time 1761241956.95 total 663.68 last 63.37) - open/close 46493 (time 1761241966.96 total 673.69 last 63.66) - open/close 47138 (time 1761241976.96 total 683.69 last 64.49) - open/close 47707 (time 1761241986.99 total 693.72 last 56.71) - open/close 48309 (time 1761241997.00 total 703.73 last 60.19) - open/close 48990 (time 1761242007.00 total 713.73 last 68.09) - open/close 49652 (time 1761242017.02 total 723.75 last 66.08) - open/close 50000 (time 1761242022.57 total 729.30 last 62.69) - open/close 50702 (time 1761242032.57 total 739.30 last 70.17) - open/close 51410 (time 1761242042.58 total 749.31 last 70.75) - open/close 52104 (time 1761242052.58 total 759.31 last 69.39) - open/close 52768 (time 1761242062.58 total 769.31 last 66.37) - open/close 53519 (time 1761242072.59 total 779.32 last 75.04) - open/close 54142 (time 1761242082.59 total 789.32 last 62.29) - open/close 54790 (time 1761242092.60 total 799.33 last 64.77) - open/close 55438 (time 1761242102.63 total 809.36 last 64.57) - open/close 56042 (time 1761242112.64 total 819.37 last 60.34) - open/close 56675 (time 1761242122.65 total 829.38 last 63.25) - open/close 57333 (time 1761242132.66 total 839.39 last 65.76) - open/close 58041 (time 1761242142.66 total 849.39 last 70.79) - open/close 58749 (time 1761242152.66 total 859.39 last 70.79) - open/close 59436 (time 1761242162.67 total 869.39 last 68.66) - open/close 60000 (time 1761242170.87 total 877.60 last 68.75) - open/close 60694 (time 1761242180.87 total 887.60 last 69.38) - open/close 61438 (time 1761242190.88 total 897.61 last 74.31) - open/close 62143 (time 1761242200.90 total 907.63 last 70.38) - open/close 62860 (time 1761242210.90 total 917.63 last 71.68) - open/close 63521 (time 1761242220.91 total 927.64 last 66.08) - open/close 64217 (time 1761242230.91 total 937.64 last 69.59) - open/close 65040 (time 1761242240.91 total 947.64 last 82.29) - open/close 65707 (time 1761242250.91 total 957.64 last 66.69) - open/close 66375 (time 1761242260.91 total 967.64 last 66.79) - open/close 66983 (time 1761242270.95 total 977.68 last 60.55) - open/close 67527 (time 1761242280.96 total 987.69 last 54.35) - open/close 68154 (time 1761242290.98 total 997.71 last 62.61) - open/close 68820 (time 1761242300.99 total 1007.72 last 66.53) - open/close 69497 (time 1761242310.99 total 1017.72 last 67.66) - open/close 70000 (time 1761242317.90 total 1024.63 last 72.85) - open/close 70723 (time 1761242327.90 total 1034.63 last 72.26) - open/close 71417 (time 1761242337.91 total 1044.64 last 69.34) - open/close 72128 (time 1761242347.92 total 1054.65 last 71.06) - open/close 72833 (time 1761242357.93 total 1064.65 last 70.45) - open/close 73529 (time 1761242367.93 total 1074.65 last 69.60) - open/close 74242 (time 1761242377.94 total 1084.67 last 71.21) - open/close 74992 (time 1761242387.94 total 1094.67 last 74.98) - open/close 75798 (time 1761242397.95 total 1104.68 last 80.54) - open/close 76673 (time 1761242407.95 total 1114.68 last 87.50) - open/close 77461 (time 1761242417.95 total 1124.68 last 78.79) - open/close 78170 (time 1761242427.97 total 1134.70 last 70.78) - open/close 78870 (time 1761242437.99 total 1144.72 last 69.87) - open/close 79538 (time 1761242447.99 total 1154.72 last 66.78) - open/close 80000 (time 1761242454.53 total 1161.26 last 70.65) - open/close 80681 (time 1761242464.53 total 1171.26 last 68.08) - open/close 81377 (time 1761242474.54 total 1181.27 last 69.53) - open/close 82038 (time 1761242484.55 total 1191.28 last 66.02) - open/close 82702 (time 1761242494.56 total 1201.29 last 66.38) - open/close 83324 (time 1761242504.59 total 1211.32 last 62.01) - open/close 83948 (time 1761242514.59 total 1221.32 last 62.37) - open/close 84632 (time 1761242524.60 total 1231.33 last 68.34) - open/close 85326 (time 1761242534.61 total 1241.34 last 69.36) - open/close 86023 (time 1761242544.62 total 1251.34 last 69.65) - open/close 86757 (time 1761242554.62 total 1261.35 last 73.34) - open/close 87452 (time 1761242564.63 total 1271.36 last 69.47) - open/close 88180 (time 1761242574.63 total 1281.36 last 72.77) - open/close 88867 (time 1761242584.64 total 1291.37 last 68.66) - open/close 89641 (time 1761242594.65 total 1301.38 last 77.32) total: 90000 open/close in 1305.08 seconds: 68.96 ops/second llite.lustre-ffff91f909596800.statahead_max=0 100000 real 0m3.175s user 0m0.011s sys 0m0.822s statx --cached=always -D 100000 files without statahead: 3 sec llite.lustre-ffff91f909596800.statahead_max=128 128 100000 real 0m3.069s user 0m0.014s sys 0m0.892s statx --cached=always -D 100000 files with statahead: 3 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 31 fname_total: 98 hit_total: 7915 miss_total: 1641 statx --cached=always -D done