== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:57:13 (1775876233) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9aa887df1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9aa887df1800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.25 seconds: 80.07 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 208 real 0m0.710s user 0m0.006s sys 0m0.211s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 208 real 0m0.304s user 0m0.002s sys 0m0.104s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 91 list_total: 29 fname_total: 60 hit_total: 11498 miss_total: 1111 total: 900 open/close in 5.88 seconds: 152.99 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 2008 real 0m7.508s user 0m0.030s sys 0m2.062s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 2008 real 0m2.212s user 0m0.008s sys 0m0.744s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 95 statahead wrong: 2 agl total: 91 list_total: 30 fname_total: 60 hit_total: 12496 miss_total: 1112 - open/close 1314 (time 1775876270.06 total 10.00 last 131.37) - open/close 2889 (time 1775876280.07 total 20.01 last 157.39) - open/close 4983 (time 1775876290.08 total 30.02 last 209.24) - open/close 6649 (time 1775876300.08 total 40.02 last 166.53) - open/close 8307 (time 1775876310.08 total 50.02 last 165.75) total: 9000 open/close in 54.19 seconds: 166.07 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 20008 real 0m58.033s user 0m0.240s sys 0m19.186s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 58 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 20008 real 0m20.731s user 0m0.088s sys 0m8.719s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 74 seconds llite.lustre-ffff9aa887df1800.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 mdc.lustre-MDT0000-mdc-ffff9aa887df1800.batch_stats= snapshot_time: 1775876477.218824454 secs.nsecs start_time: 1775876235.366882333 secs.nsecs elapsed_time: 241.851942121 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 12 5 32 4: 3 1 34 8: 2 0 35 16: 3 1 36 32: 11 5 41 64: 123 58 100 mdc.lustre-MDT0001-mdc-ffff9aa887df1800.batch_stats= snapshot_time: 1775876477.218883840 secs.nsecs start_time: 1775876235.366991387 secs.nsecs elapsed_time: 241.851892453 secs.nsecs subreqs per batch batches % cum % 1: 55 26 26 2: 13 6 32 4: 5 2 34 8: 3 1 36 16: 1 0 36 32: 10 4 41 64: 123 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9aa887df1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9aa887df1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.28 seconds: 78.42 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 100 real 0m0.056s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 100 real 0m0.047s user 0m0.002s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 total: 900 open/close in 3.94 seconds: 228.33 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 1000 real 0m0.066s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 1000 real 0m0.060s user 0m0.000s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 - open/close 2815 (time 1775876498.76 total 10.00 last 281.39) - open/close 4930 (time 1775876508.77 total 20.01 last 211.35) - open/close 6966 (time 1775876518.77 total 30.02 last 203.50) total: 9000 open/close in 39.00 seconds: 230.78 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 10000 real 0m0.334s user 0m0.002s sys 0m0.188s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 10000 real 0m0.217s user 0m0.004s sys 0m0.100s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 - open/close 2423 (time 1775876544.29 total 10.00 last 242.24) - open/close 4912 (time 1775876554.30 total 20.00 last 248.85) - open/close 7362 (time 1775876564.30 total 30.01 last 244.97) - open/close 9573 (time 1775876574.30 total 40.01 last 221.07) - open/close 11857 (time 1775876584.30 total 50.01 last 228.39) - open/close 14240 (time 1775876594.30 total 60.01 last 238.22) - open/close 16367 (time 1775876604.31 total 70.02 last 212.58) - open/close 18672 (time 1775876614.31 total 80.02 last 230.50) - open/close 20000 (time 1775876619.66 total 85.37 last 248.11) - open/close 22495 (time 1775876629.66 total 95.37 last 249.48) - open/close 24761 (time 1775876639.66 total 105.37 last 226.56) - open/close 27141 (time 1775876649.66 total 115.37 last 237.98) - open/close 29509 (time 1775876659.67 total 125.37 last 236.77) - open/close 30000 (time 1775876661.80 total 127.51 last 230.33) - open/close 32536 (time 1775876671.80 total 137.51 last 253.57) - open/close 34588 (time 1775876681.80 total 147.51 last 205.16) - open/close 36718 (time 1775876691.80 total 157.51 last 212.93) - open/close 39379 (time 1775876701.81 total 167.52 last 266.03) - open/close 40000 (time 1775876703.93 total 169.64 last 292.23) - open/close 42392 (time 1775876713.93 total 179.64 last 239.20) - open/close 44625 (time 1775876723.94 total 189.64 last 223.20) - open/close 47071 (time 1775876733.94 total 199.65 last 244.57) - open/close 49755 (time 1775876743.94 total 209.65 last 268.39) - open/close 52382 (time 1775876753.94 total 219.65 last 262.63) - open/close 55114 (time 1775876763.94 total 229.65 last 273.12) - open/close 57448 (time 1775876773.94 total 239.65 last 233.37) - open/close 60000 (time 1775876783.12 total 248.83 last 278.03) - open/close 62760 (time 1775876793.12 total 258.83 last 275.97) - open/close 65978 (time 1775876803.13 total 268.84 last 321.67) - open/close 68750 (time 1775876813.13 total 278.84 last 277.15) - open/close 70000 (time 1775876817.53 total 283.24 last 284.26) - open/close 72672 (time 1775876827.53 total 293.24 last 267.14) - open/close 75657 (time 1775876837.53 total 303.24 last 298.46) - open/close 78584 (time 1775876847.53 total 313.24 last 292.65) - open/close 80000 (time 1775876852.14 total 317.85 last 307.06) - open/close 82824 (time 1775876862.15 total 327.85 last 282.39) - open/close 85760 (time 1775876872.15 total 337.85 last 293.58) - open/close 88754 (time 1775876882.15 total 347.86 last 299.39) total: 90000 open/close in 351.45 seconds: 256.08 ops/second llite.lustre-ffff9aa887df1800.statahead_max=0 100000 real 0m1.708s user 0m0.022s sys 0m0.828s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9aa887df1800.statahead_max=128 128 100000 real 0m1.674s user 0m0.019s sys 0m0.804s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 926 seconds llite.lustre-ffff9aa887df1800.statahead_stats= statahead total: 96 statahead wrong: 2 agl total: 91 list_total: 31 fname_total: 60 hit_total: 22494 miss_total: 1113 mdc.lustre-MDT0000-mdc-ffff9aa887df1800.batch_stats= snapshot_time: 1775877847.024021956 secs.nsecs start_time: 1775876477.799146921 secs.nsecs elapsed_time: 1369.224875035 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9aa887df1800.batch_stats= snapshot_time: 1775877847.024070221 secs.nsecs start_time: 1775876477.799223693 secs.nsecs elapsed_time: 1369.224846528 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536