== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:16:28 (1773612988) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a1650dd2000.batch_stats=0 total: 100 open/close in 2.87 seconds: 34.86 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 208 real 0m1.575s user 0m0.009s sys 0m0.242s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 2 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 208 real 0m0.792s user 0m0.005s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 29 fname_total: 122 hit_total: 2838 miss_total: 1662 - open/close 645 (time 1773613014.64 total 10.02 last 64.40) total: 900 open/close in 14.15 seconds: 63.59 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 2008 real 0m13.968s user 0m0.027s sys 0m2.450s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 14 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 2008 real 0m4.170s user 0m0.015s sys 0m0.738s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 4 sec statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3837 miss_total: 1662 - open/close 713 (time 1773613057.45 total 10.00 last 71.27) - open/close 1374 (time 1773613067.46 total 20.01 last 66.04) total: 2000 open/close in 29.41 seconds: 68.00 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 6008 real 0m42.278s user 0m0.076s sys 0m7.577s statx -c "%n %i %A %h %u %g %W %X %Z" -D 3000 files without statahead: 42 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 6008 real 0m15.845s user 0m0.054s sys 0m2.231s statx -c "%n %i %A %h %u %g %W %X %Z" -D 3000 files with statahead: 16 sec statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 62 seconds llite.lustre-ffff9a1650dd2000.statahead_stats= statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 mdc.lustre-MDT0000-mdc-ffff9a1650dd2000.batch_stats= snapshot_time: 1773613215.982516164 secs.nsecs start_time: 1773612992.134191610 secs.nsecs elapsed_time: 223.848324554 secs.nsecs subreqs per batch batches % cum % 1: 7 5 5 2: 3 2 8 4: 5 4 12 8: 13 11 23 16: 22 18 42 32: 13 11 53 64: 54 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9a1650dd2000.batch_stats=0 total: 100 open/close in 3.96 seconds: 25.24 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 100 real 0m0.167s user 0m0.003s sys 0m0.023s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 100 real 0m0.122s user 0m0.001s sys 0m0.028s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 - open/close 621 (time 1773613239.14 total 10.01 last 62.06) total: 900 open/close in 14.65 seconds: 61.41 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 1000 real 0m0.149s user 0m0.002s sys 0m0.022s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 1000 real 0m0.208s user 0m0.001s sys 0m0.025s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 - open/close 588 (time 1773613263.96 total 10.01 last 58.75) - open/close 1252 (time 1773613273.96 total 20.02 last 66.34) - open/close 2069 (time 1773613283.97 total 30.02 last 81.64) - open/close 2774 (time 1773613293.98 total 40.03 last 70.44) - open/close 3570 (time 1773613303.99 total 50.04 last 79.54) - open/close 4231 (time 1773613314.00 total 60.06 last 66.01) - open/close 4797 (time 1773613324.01 total 70.07 last 56.54) - open/close 5490 (time 1773613334.02 total 80.08 last 69.22) - open/close 6218 (time 1773613344.04 total 90.09 last 72.68) - open/close 6908 (time 1773613354.04 total 100.10 last 68.98) - open/close 7462 (time 1773613364.09 total 110.14 last 55.17) - open/close 7843 (time 1773613374.13 total 120.18 last 37.95) - open/close 8176 (time 1773613384.20 total 130.25 last 33.06) - open/close 8390 (time 1773613394.21 total 140.26 last 21.37) - open/close 8703 (time 1773613404.22 total 150.27 last 31.27) total: 9000 open/close in 156.87 seconds: 57.37 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 10000 real 0m1.731s user 0m0.005s sys 0m0.055s statx --cached=always -D 10000 files without statahead: 2 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 10000 real 0m1.390s user 0m0.003s sys 0m0.061s statx --cached=always -D 10000 files with statahead: 2 sec statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 - open/close 481 (time 1773613459.18 total 10.01 last 48.07) - open/close 960 (time 1773613469.19 total 20.02 last 47.83) - open/close 1489 (time 1773613479.20 total 30.03 last 52.85) - open/close 2005 (time 1773613489.21 total 40.04 last 51.57) - open/close 2477 (time 1773613499.22 total 50.04 last 47.17) - open/close 2955 (time 1773613509.22 total 60.05 last 47.79) - open/close 3510 (time 1773613519.24 total 70.07 last 55.38) - open/close 4053 (time 1773613529.24 total 80.07 last 54.28) - open/close 4581 (time 1773613539.25 total 90.08 last 52.78) - open/close 5137 (time 1773613549.26 total 100.09 last 55.54) - open/close 5661 (time 1773613559.26 total 110.09 last 52.38) - open/close 6103 (time 1773613569.27 total 120.09 last 44.18) - open/close 6635 (time 1773613579.27 total 130.10 last 53.17) - open/close 7075 (time 1773613589.28 total 140.10 last 43.98) - open/close 7552 (time 1773613599.29 total 150.12 last 47.64) - open/close 8039 (time 1773613609.30 total 160.13 last 48.64) - open/close 8552 (time 1773613619.31 total 170.14 last 51.26) - open/close 9036 (time 1773613629.32 total 180.15 last 48.34) - open/close 9570 (time 1773613639.35 total 190.18 last 53.24) - open/close 9984 (time 1773613649.37 total 200.20 last 41.34) - open/close 10494 (time 1773613659.40 total 210.23 last 50.84) - open/close 11002 (time 1773613669.40 total 220.23 last 50.79) - open/close 11419 (time 1773613679.42 total 230.25 last 41.62) - open/close 11869 (time 1773613689.44 total 240.27 last 44.90) - open/close 12339 (time 1773613699.46 total 250.29 last 46.93) - open/close 12832 (time 1773613709.50 total 260.33 last 49.08) - open/close 13327 (time 1773613719.52 total 270.35 last 49.43) - open/close 13871 (time 1773613729.54 total 280.36 last 54.30) - open/close 14352 (time 1773613739.55 total 290.38 last 48.04) - open/close 14809 (time 1773613749.57 total 300.39 last 45.63) - open/close 15303 (time 1773613759.60 total 310.43 last 49.23) - open/close 15766 (time 1773613769.62 total 320.45 last 46.19) - open/close 16273 (time 1773613779.64 total 330.47 last 50.61) - open/close 16747 (time 1773613789.64 total 340.47 last 47.40) - open/close 17305 (time 1773613799.65 total 350.48 last 55.73) - open/close 17803 (time 1773613809.66 total 360.49 last 49.77) - open/close 18274 (time 1773613819.67 total 370.50 last 47.04) - open/close 18710 (time 1773613829.69 total 380.52 last 43.52) - open/close 19202 (time 1773613839.71 total 390.54 last 49.09) - open/close 19664 (time 1773613849.74 total 400.57 last 46.09) - open/close 20000 (time 1773613856.42 total 407.25 last 50.28) - open/close 20467 (time 1773613866.43 total 417.25 last 46.68) - open/close 20952 (time 1773613876.45 total 427.27 last 48.40) - open/close 21374 (time 1773613886.46 total 437.28 last 42.15) - open/close 21854 (time 1773613896.47 total 447.30 last 47.94) - open/close 22378 (time 1773613906.48 total 457.31 last 52.35) - open/close 22876 (time 1773613916.55 total 467.38 last 49.46) - open/close 23338 (time 1773613926.56 total 477.38 last 46.16) - open/close 24001 (time 1773613936.56 total 487.39 last 66.26) - open/close 24549 (time 1773613946.57 total 497.39 last 54.78) - open/close 24989 (time 1773613956.59 total 507.41 last 43.90) - open/close 25464 (time 1773613966.59 total 517.41 last 47.50) - open/close 25881 (time 1773613976.62 total 527.45 last 41.57) - open/close 26339 (time 1773613986.63 total 537.45 last 45.77) - open/close 26896 (time 1773613996.64 total 547.46 last 55.65) - open/close 27401 (time 1773614006.64 total 557.46 last 50.49) - open/close 27867 (time 1773614016.64 total 567.47 last 46.58) - open/close 28328 (time 1773614026.65 total 577.48 last 46.05) - open/close 28736 (time 1773614036.66 total 587.49 last 40.76) - open/close 29187 (time 1773614046.67 total 597.50 last 45.07) - open/close 29717 (time 1773614056.68 total 607.50 last 52.96) - open/close 30000 (time 1773614062.72 total 613.55 last 46.84) - open/close 30398 (time 1773614072.72 total 623.55 last 39.78) - open/close 30852 (time 1773614082.73 total 633.56 last 45.38) - open/close 31269 (time 1773614092.74 total 643.57 last 41.65) - open/close 31622 (time 1773614102.77 total 653.60 last 35.20) - open/close 32039 (time 1773614112.78 total 663.60 last 41.68) - open/close 32516 (time 1773614122.79 total 673.62 last 47.62) - open/close 32940 (time 1773614132.80 total 683.63 last 42.34) - open/close 33430 (time 1773614142.81 total 693.63 last 48.99) - open/close 33855 (time 1773614152.83 total 703.65 last 42.42) - open/close 34267 (time 1773614162.84 total 713.67 last 41.15) - open/close 34686 (time 1773614172.86 total 723.68 last 41.83) - open/close 35126 (time 1773614182.88 total 733.71 last 43.89) - open/close 35583 (time 1773614192.89 total 743.72 last 45.64) - open/close 35971 (time 1773614202.94 total 753.76 last 38.63) - open/close 36455 (time 1773614212.96 total 763.78 last 48.30) - open/close 36971 (time 1773614222.96 total 773.79 last 51.56) - open/close 37424 (time 1773614232.97 total 783.79 last 45.29) - open/close 37843 (time 1773614242.97 total 793.80 last 41.89) - open/close 38259 (time 1773614252.98 total 803.81 last 41.54) - open/close 38666 (time 1773614263.00 total 813.83 last 40.63) - open/close 39146 (time 1773614273.01 total 823.84 last 47.92) - open/close 39605 (time 1773614283.03 total 833.86 last 45.81) - open/close 40000 (time 1773614291.63 total 842.46 last 45.93) - open/close 40490 (time 1773614301.65 total 852.48 last 48.92) - open/close 40944 (time 1773614311.66 total 862.49 last 45.36) - open/close 41358 (time 1773614321.71 total 872.54 last 41.18) - open/close 41819 (time 1773614331.74 total 882.57 last 45.98) - open/close 42307 (time 1773614341.75 total 892.58 last 48.75) - open/close 42732 (time 1773614351.78 total 902.60 last 42.39) - open/close 43181 (time 1773614361.80 total 912.63 last 44.79) - open/close 43690 (time 1773614371.81 total 922.64 last 50.85) - open/close 44153 (time 1773614381.83 total 932.66 last 46.20) - open/close 44627 (time 1773614391.86 total 942.69 last 47.26) - open/close 45063 (time 1773614401.88 total 952.70 last 43.53) - open/close 45440 (time 1773614411.89 total 962.72 last 37.64) - open/close 45956 (time 1773614421.89 total 972.72 last 51.59) - open/close 46458 (time 1773614431.92 total 982.74 last 50.10) - open/close 46906 (time 1773614441.92 total 992.75 last 44.79) - open/close 47320 (time 1773614451.92 total 1002.75 last 41.39) - open/close 47890 (time 1773614461.94 total 1012.76 last 56.91) - open/close 48429 (time 1773614471.94 total 1022.77 last 53.87) - open/close 48890 (time 1773614481.95 total 1032.78 last 46.06) - open/close 49382 (time 1773614491.97 total 1042.79 last 49.11) - open/close 49846 (time 1773614501.97 total 1052.80 last 46.37) - open/close 50000 (time 1773614505.24 total 1056.07 last 47.07) - open/close 50448 (time 1773614515.26 total 1066.09 last 44.74) - open/close 50937 (time 1773614525.29 total 1076.12 last 48.74) - open/close 51452 (time 1773614535.31 total 1086.14 last 51.41) - open/close 51828 (time 1773614545.33 total 1096.16 last 37.51) - open/close 52210 (time 1773614555.34 total 1106.16 last 38.19) - open/close 52665 (time 1773614565.37 total 1116.20 last 45.33) - open/close 53177 (time 1773614575.38 total 1126.21 last 51.15) - open/close 53692 (time 1773614585.39 total 1136.22 last 51.47) - open/close 54207 (time 1773614595.39 total 1146.22 last 51.48) - open/close 54680 (time 1773614605.42 total 1156.24 last 47.19) - open/close 55109 (time 1773614615.42 total 1166.25 last 42.88) - open/close 55596 (time 1773614625.43 total 1176.25 last 48.67) - open/close 56098 (time 1773614635.44 total 1186.26 last 50.15) - open/close 56576 (time 1773614645.45 total 1196.27 last 47.75) - open/close 57096 (time 1773614655.46 total 1206.29 last 51.90) - open/close 57606 (time 1773614665.52 total 1216.35 last 50.72) - open/close 58079 (time 1773614675.55 total 1226.38 last 47.15) - open/close 58626 (time 1773614685.57 total 1236.40 last 54.58) - open/close 59070 (time 1773614695.60 total 1246.43 last 44.27) - open/close 59483 (time 1773614705.61 total 1256.44 last 41.26) - open/close 59989 (time 1773614715.61 total 1266.44 last 50.59) - open/close 60450 (time 1773614725.63 total 1276.46 last 46.02) - open/close 60864 (time 1773614735.66 total 1286.48 last 41.29) - open/close 61355 (time 1773614745.66 total 1296.49 last 49.07) - open/close 61792 (time 1773614755.68 total 1306.51 last 43.62) - open/close 62250 (time 1773614765.71 total 1316.53 last 45.68) - open/close 62696 (time 1773614775.72 total 1326.55 last 44.52) - open/close 63102 (time 1773614785.73 total 1336.56 last 40.58) - open/close 63440 (time 1773614795.76 total 1346.58 last 33.70) - open/close 63905 (time 1773614805.77 total 1356.59 last 46.46) - open/close 64395 (time 1773614815.77 total 1366.60 last 48.96) - open/close 64893 (time 1773614825.78 total 1376.61 last 49.76) - open/close 65389 (time 1773614835.79 total 1386.62 last 49.57) - open/close 65851 (time 1773614845.79 total 1396.62 last 46.17) - open/close 66296 (time 1773614855.80 total 1406.62 last 44.49) - open/close 66767 (time 1773614865.80 total 1416.63 last 47.08) - open/close 67237 (time 1773614875.82 total 1426.64 last 46.93) - open/close 67732 (time 1773614885.83 total 1436.66 last 49.41) - open/close 68232 (time 1773614895.84 total 1446.67 last 49.97) - open/close 68742 (time 1773614905.84 total 1456.67 last 50.98) - open/close 69170 (time 1773614915.86 total 1466.69 last 42.72) - open/close 69663 (time 1773614925.89 total 1476.71 last 49.17) - open/close 70000 (time 1773614932.56 total 1483.39 last 50.49) - open/close 70479 (time 1773614942.58 total 1493.41 last 47.82) - open/close 70862 (time 1773614952.59 total 1503.42 last 38.26) - open/close 71326 (time 1773614962.59 total 1513.42 last 46.39) - open/close 71684 (time 1773614972.60 total 1523.43 last 35.76) - open/close 72075 (time 1773614982.61 total 1533.43 last 39.08) - open/close 72571 (time 1773614992.62 total 1543.45 last 49.51) - open/close 73051 (time 1773615002.63 total 1553.46 last 47.98) - open/close 73584 (time 1773615012.63 total 1563.46 last 53.30) - open/close 74119 (time 1773615022.64 total 1573.47 last 53.44) - open/close 74639 (time 1773615032.65 total 1583.48 last 51.94) - open/close 75084 (time 1773615042.66 total 1593.48 last 44.48) - open/close 75542 (time 1773615052.71 total 1603.53 last 45.57) - open/close 76026 (time 1773615062.73 total 1613.56 last 48.27) - open/close 76457 (time 1773615072.73 total 1623.56 last 43.10) - open/close 76935 (time 1773615082.78 total 1633.61 last 47.57) - open/close 77277 (time 1773615092.85 total 1643.68 last 33.96) - open/close 77691 (time 1773615102.87 total 1653.70 last 41.32) - open/close 78147 (time 1773615112.88 total 1663.70 last 45.59) - open/close 78670 (time 1773615122.88 total 1673.70 last 52.29) - open/close 79206 (time 1773615132.88 total 1683.71 last 53.57) - open/close 79738 (time 1773615142.89 total 1693.72 last 53.15) - open/close 80000 (time 1773615148.16 total 1698.99 last 49.74) - open/close 80459 (time 1773615158.16 total 1708.99 last 45.88) - open/close 80924 (time 1773615168.18 total 1719.00 last 46.45) - open/close 81345 (time 1773615178.20 total 1729.02 last 42.01) - open/close 81728 (time 1773615188.21 total 1739.04 last 38.25) - open/close 82219 (time 1773615198.21 total 1749.04 last 49.07) - open/close 82757 (time 1773615208.27 total 1759.09 last 53.52) - open/close 83305 (time 1773615218.27 total 1769.10 last 54.77) - open/close 83772 (time 1773615228.28 total 1779.10 last 46.68) - open/close 84227 (time 1773615238.28 total 1789.11 last 45.47) - open/close 84709 (time 1773615248.30 total 1799.12 last 48.13) - open/close 85213 (time 1773615258.31 total 1809.13 last 50.35) - open/close 85794 (time 1773615268.34 total 1819.17 last 57.92) - open/close 86180 (time 1773615278.35 total 1829.18 last 38.54) - open/close 86586 (time 1773615288.36 total 1839.19 last 40.56) - open/close 87057 (time 1773615298.37 total 1849.19 last 47.09) - open/close 87619 (time 1773615308.40 total 1859.23 last 55.98) - open/close 88057 (time 1773615318.41 total 1869.24 last 43.75) - open/close 88493 (time 1773615328.45 total 1879.28 last 43.43) - open/close 88969 (time 1773615338.47 total 1889.29 last 47.54) - open/close 89422 (time 1773615348.48 total 1899.30 last 45.25) - open/close 89885 (time 1773615358.48 total 1909.31 last 46.29) total: 90000 open/close in 1911.99 seconds: 47.07 ops/second llite.lustre-ffff9a1650dd2000.statahead_max=0 100000 real 0m9.375s user 0m0.020s sys 0m0.350s statx --cached=always -D 100000 files without statahead: 9 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 128 100000 real 0m12.822s user 0m0.023s sys 0m0.337s statx --cached=always -D 100000 files with statahead: 13 sec statahead total: 159 statahead wrong: 2 agl total: 151 list_total: 31 fname_total: 122 hit_total: 6835 miss_total: 1663 llite.lustre-ffff9a1650dd2000.statahead_max=0 100000 real 0m5.315s user 0m0.019s sys 0m0.368s statx --cached=always -D 100000 files again without statahead: 6 sec llite.lustre-ffff9a1650dd2000.statahead_max=128 statx --cached=always -D 100000 files slower with statahead! statx --cached=always -D done