== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:59:13 (1786568353) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cdd92a8a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cdd92a8a800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.05 seconds: 48.69 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 208 real 0m1.307s user 0m0.003s sys 0m0.225s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 208 real 0m0.819s user 0m0.003s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 99 statahead wrong: 2 agl total: 96 list_total: 28 fname_total: 71 hit_total: 2893 miss_total: 1595 swrong=2 ewrong=2 - open/close 885 (time 1786568377.63 total 10.00 last 88.47) total: 900 open/close in 10.22 seconds: 88.09 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 2008 real 0m11.062s user 0m0.022s sys 0m2.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 2008 real 0m4.126s user 0m0.014s sys 0m0.657s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 13 seconds llite.lustre-ffff8cdd92a8a800.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 mdc.lustre-MDT0000-mdc-ffff8cdd92a8a800.batch_stats= snapshot_time: 1786568416.681032236 secs.nsecs start_time: 1786568356.838555678 secs.nsecs elapsed_time: 59.842476558 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 2 9 22 8: 3 13 36 16: 1 4 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff8cdd92a8a800.batch_stats= snapshot_time: 1786568416.681092178 secs.nsecs start_time: 1786568356.838708738 secs.nsecs elapsed_time: 59.842383440 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 4 17 39 8: 1 4 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8cdd92a8a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8cdd92a8a800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.83 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 100 real 0m0.094s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 100 real 0m0.099s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 swrong=2 ewrong=2 total: 900 open/close in 8.28 seconds: 108.67 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 1000 real 0m0.160s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 1000 real 0m0.255s user 0m0.003s sys 0m0.050s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 swrong=2 ewrong=2 - open/close 1046 (time 1786568449.81 total 10.00 last 104.60) - open/close 2077 (time 1786568459.82 total 20.00 last 103.07) - open/close 3144 (time 1786568469.82 total 30.01 last 106.68) - open/close 4121 (time 1786568479.82 total 40.01 last 97.69) - open/close 5129 (time 1786568489.82 total 50.01 last 100.75) - open/close 6192 (time 1786568499.83 total 60.02 last 106.24) - open/close 7238 (time 1786568509.84 total 70.02 last 104.53) - open/close 8430 (time 1786568519.84 total 80.02 last 119.18) total: 9000 open/close in 84.92 seconds: 105.98 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 10000 real 0m0.451s user 0m0.003s sys 0m0.165s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 10000 real 0m0.622s user 0m0.002s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 swrong=2 ewrong=2 - open/close 1043 (time 1786568544.31 total 10.01 last 104.19) - open/close 2026 (time 1786568554.31 total 20.01 last 98.27) - open/close 3062 (time 1786568564.32 total 30.02 last 103.57) - open/close 4050 (time 1786568574.32 total 40.02 last 98.75) - open/close 4997 (time 1786568584.33 total 50.03 last 94.64) - open/close 6131 (time 1786568594.33 total 60.03 last 113.39) - open/close 7141 (time 1786568604.34 total 70.03 last 100.94) - open/close 8265 (time 1786568614.34 total 80.03 last 112.39) - open/close 9194 (time 1786568624.34 total 90.04 last 92.81) - open/close 10000 (time 1786568632.46 total 98.16 last 99.32) - open/close 11048 (time 1786568642.47 total 108.16 last 104.75) - open/close 11996 (time 1786568652.47 total 118.17 last 94.74) - open/close 12919 (time 1786568662.48 total 128.17 last 92.26) - open/close 13870 (time 1786568672.48 total 138.18 last 95.06) - open/close 14866 (time 1786568682.49 total 148.19 last 99.53) - open/close 15743 (time 1786568692.49 total 158.19 last 87.70) - open/close 16687 (time 1786568702.50 total 168.19 last 94.32) - open/close 17528 (time 1786568712.50 total 178.19 last 84.10) - open/close 18553 (time 1786568722.50 total 188.20 last 102.46) - open/close 19573 (time 1786568732.51 total 198.20 last 101.94) - open/close 20000 (time 1786568736.65 total 202.35 last 103.03) - open/close 20998 (time 1786568746.65 total 212.35 last 99.79) - open/close 21941 (time 1786568756.66 total 222.35 last 94.25) - open/close 22895 (time 1786568766.67 total 232.36 last 95.31) - open/close 23883 (time 1786568776.67 total 242.37 last 98.77) - open/close 24868 (time 1786568786.68 total 252.37 last 98.43) - open/close 25873 (time 1786568796.68 total 262.38 last 100.44) - open/close 26871 (time 1786568806.69 total 272.39 last 99.72) - open/close 27904 (time 1786568816.69 total 282.39 last 103.29) - open/close 28922 (time 1786568826.71 total 292.41 last 101.60) - open/close 29914 (time 1786568836.72 total 302.41 last 99.14) - open/close 30874 (time 1786568846.72 total 312.42 last 95.97) - open/close 31886 (time 1786568856.72 total 322.42 last 101.18) - open/close 32740 (time 1786568866.73 total 332.43 last 85.35) - open/close 33802 (time 1786568876.73 total 342.43 last 106.17) - open/close 34752 (time 1786568886.73 total 352.43 last 94.99) - open/close 35802 (time 1786568896.74 total 362.43 last 104.94) - open/close 36841 (time 1786568906.74 total 372.44 last 103.87) - open/close 37782 (time 1786568916.74 total 382.44 last 94.08) - open/close 38814 (time 1786568926.75 total 392.45 last 103.15) - open/close 39795 (time 1786568936.75 total 402.45 last 98.09) - open/close 40000 (time 1786568938.84 total 404.54 last 97.76) - open/close 41091 (time 1786568948.85 total 414.54 last 109.08) - open/close 42202 (time 1786568958.86 total 424.56 last 110.93) - open/close 43301 (time 1786568968.87 total 434.57 last 109.83) - open/close 44288 (time 1786568978.87 total 444.57 last 98.67) - open/close 45287 (time 1786568988.87 total 454.57 last 99.87) - open/close 46310 (time 1786568998.88 total 464.57 last 102.27) - open/close 47345 (time 1786569008.88 total 474.58 last 103.44) - open/close 48321 (time 1786569018.89 total 484.59 last 97.50) - open/close 49318 (time 1786569028.90 total 494.60 last 99.64) - open/close 50000 (time 1786569035.27 total 500.97 last 107.03) - open/close 51117 (time 1786569045.27 total 510.97 last 111.67) - open/close 52149 (time 1786569055.27 total 520.97 last 103.19) - open/close 53132 (time 1786569065.29 total 530.98 last 98.18) - open/close 54127 (time 1786569075.29 total 540.99 last 99.48) - open/close 55071 (time 1786569085.29 total 550.99 last 94.33) - open/close 56087 (time 1786569095.30 total 561.00 last 101.54) - open/close 57083 (time 1786569105.31 total 571.01 last 99.54) - open/close 58114 (time 1786569115.31 total 581.01 last 103.05) - open/close 59170 (time 1786569125.32 total 591.01 last 105.56) - open/close 60000 (time 1786569132.14 total 597.84 last 121.62) - open/close 61062 (time 1786569142.14 total 607.84 last 106.15) - open/close 62197 (time 1786569152.15 total 617.85 last 113.45) - open/close 63357 (time 1786569162.16 total 627.86 last 115.92) - open/close 64409 (time 1786569172.16 total 637.86 last 105.20) - open/close 65409 (time 1786569182.16 total 647.86 last 99.95) - open/close 66433 (time 1786569192.16 total 657.86 last 102.38) - open/close 67465 (time 1786569202.17 total 667.87 last 103.16) - open/close 68424 (time 1786569212.17 total 677.87 last 95.84) - open/close 69620 (time 1786569222.18 total 687.88 last 119.49) - open/close 70000 (time 1786569225.88 total 691.58 last 102.81) - open/close 70974 (time 1786569235.88 total 701.58 last 97.38) - open/close 72149 (time 1786569245.88 total 711.58 last 117.47) - open/close 73264 (time 1786569255.88 total 721.58 last 111.48) - open/close 74367 (time 1786569265.89 total 731.59 last 110.27) - open/close 75455 (time 1786569275.89 total 741.59 last 108.72) - open/close 76473 (time 1786569285.90 total 751.60 last 101.74) - open/close 77642 (time 1786569295.90 total 761.60 last 116.87) - open/close 78614 (time 1786569305.90 total 771.60 last 97.19) - open/close 79605 (time 1786569315.91 total 781.60 last 99.09) - open/close 80000 (time 1786569320.03 total 785.73 last 95.69) - open/close 80938 (time 1786569330.04 total 795.74 last 93.74) - open/close 81998 (time 1786569340.04 total 805.74 last 105.99) - open/close 82984 (time 1786569350.05 total 815.75 last 98.47) - open/close 84033 (time 1786569360.06 total 825.76 last 104.83) - open/close 85037 (time 1786569370.09 total 835.78 last 100.16) - open/close 86104 (time 1786569380.09 total 845.79 last 106.64) - open/close 87197 (time 1786569390.10 total 855.80 last 109.19) - open/close 88252 (time 1786569400.10 total 865.80 last 105.46) - open/close 89340 (time 1786569410.11 total 875.81 last 108.76) total: 90000 open/close in 882.79 seconds: 101.95 ops/second llite.lustre-ffff8cdd92a8a800.statahead_max=0 100000 real 0m2.567s user 0m0.017s sys 0m0.902s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8cdd92a8a800.statahead_max=128 llite.lustre-ffff8cdd92a8a800.statahead_max=128 100000 real 0m2.784s user 0m0.015s sys 0m0.905s 'statx --cached=always -D' 100000 files with statahead: 3 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1631 seconds llite.lustre-ffff8cdd92a8a800.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 71 hit_total: 3891 miss_total: 1596 mdc.lustre-MDT0000-mdc-ffff8cdd92a8a800.batch_stats= snapshot_time: 1786571076.976244408 secs.nsecs start_time: 1786568417.981584035 secs.nsecs elapsed_time: 2658.994660373 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8cdd92a8a800.batch_stats= snapshot_time: 1786571076.976299457 secs.nsecs start_time: 1786568417.981723290 secs.nsecs elapsed_time: 2658.994576167 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