== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:47:20 (1783565240) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ac2c3d05800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ac2c3d05800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.54 seconds: 64.89 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 208 real 0m0.844s user 0m0.003s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 208 real 0m0.388s user 0m0.002s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 28 fname_total: 57 hit_total: 2650 miss_total: 1402 swrong=2 ewrong=2 total: 900 open/close in 6.16 seconds: 146.13 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 2008 real 0m7.871s user 0m0.022s sys 0m1.881s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 2008 real 0m2.473s user 0m0.009s sys 0m0.710s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff9ac2c3d05800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 mdc.lustre-MDT0000-mdc-ffff9ac2c3d05800.batch_stats= snapshot_time: 1783565280.041086683 secs.nsecs start_time: 1783565243.210852812 secs.nsecs elapsed_time: 36.830233871 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 2 8 25 4: 1 4 29 8: 4 16 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff9ac2c3d05800.batch_stats= snapshot_time: 1783565280.041143711 secs.nsecs start_time: 1783565243.210973165 secs.nsecs elapsed_time: 36.830170546 secs.nsecs subreqs per batch batches %% cum %% 1: 7 29 29 2: 1 4 33 4: 2 8 41 8: 2 8 50 16: 1 4 54 32: 1 4 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff9ac2c3d05800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ac2c3d05800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.76 seconds: 56.97 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 100 real 0m0.075s user 0m0.003s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 100 real 0m0.073s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 swrong=2 ewrong=2 total: 900 open/close in 6.93 seconds: 129.93 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 1000 real 0m0.091s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 1000 real 0m0.076s user 0m0.000s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 swrong=2 ewrong=2 - open/close 1283 (time 1783565307.48 total 10.00 last 128.26) - open/close 2630 (time 1783565317.48 total 20.00 last 134.70) - open/close 4000 (time 1783565327.49 total 30.01 last 136.92) - open/close 5481 (time 1783565337.49 total 40.01 last 148.03) - open/close 6867 (time 1783565347.49 total 50.01 last 138.60) - open/close 8197 (time 1783565357.50 total 60.02 last 132.94) total: 9000 open/close in 65.66 seconds: 137.08 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 10000 real 0m0.284s user 0m0.003s sys 0m0.107s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 10000 real 0m0.311s user 0m0.003s sys 0m0.104s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 swrong=2 ewrong=2 - open/close 1500 (time 1783565380.42 total 10.00 last 149.99) - open/close 2915 (time 1783565390.43 total 20.00 last 141.45) - open/close 4313 (time 1783565400.43 total 30.01 last 139.78) - open/close 5802 (time 1783565410.44 total 40.01 last 148.79) - open/close 7470 (time 1783565420.44 total 50.01 last 166.79) - open/close 8921 (time 1783565430.44 total 60.02 last 145.08) - open/close 10000 (time 1783565436.56 total 66.14 last 176.23) - open/close 11775 (time 1783565446.56 total 76.14 last 177.48) - open/close 13994 (time 1783565456.56 total 86.14 last 221.81) - open/close 15704 (time 1783565466.57 total 96.15 last 170.91) - open/close 17774 (time 1783565476.57 total 106.15 last 206.92) - open/close 19563 (time 1783565486.57 total 116.15 last 178.89) - open/close 20000 (time 1783565489.00 total 118.58 last 180.39) - open/close 21789 (time 1783565499.00 total 128.58 last 178.82) - open/close 23268 (time 1783565509.00 total 138.58 last 147.89) - open/close 24870 (time 1783565519.00 total 148.58 last 160.18) - open/close 26714 (time 1783565529.01 total 158.58 last 184.35) - open/close 29482 (time 1783565539.01 total 168.59 last 276.67) - open/close 30000 (time 1783565541.36 total 170.94 last 220.70) - open/close 32037 (time 1783565551.36 total 180.94 last 203.69) - open/close 34229 (time 1783565561.36 total 190.94 last 219.19) - open/close 36095 (time 1783565571.36 total 200.94 last 186.57) - open/close 38231 (time 1783565581.36 total 210.94 last 213.57) - open/close 40000 (time 1783565589.70 total 219.28 last 212.02) - open/close 42175 (time 1783565599.71 total 229.29 last 217.28) - open/close 44640 (time 1783565609.72 total 239.30 last 246.44) - open/close 47426 (time 1783565619.72 total 249.30 last 278.59) - open/close 49780 (time 1783565629.72 total 259.30 last 235.34) - open/close 51902 (time 1783565639.72 total 269.30 last 212.19) - open/close 54156 (time 1783565649.72 total 279.30 last 225.38) - open/close 56441 (time 1783565659.72 total 289.30 last 228.46) - open/close 58842 (time 1783565669.73 total 299.31 last 239.95) - open/close 60000 (time 1783565675.94 total 305.52 last 186.36) - open/close 61882 (time 1783565685.94 total 315.52 last 188.18) - open/close 63788 (time 1783565695.95 total 325.53 last 190.48) - open/close 65981 (time 1783565705.95 total 335.53 last 219.29) - open/close 67617 (time 1783565715.96 total 345.53 last 163.53) - open/close 69439 (time 1783565725.96 total 355.54 last 182.14) - open/close 70000 (time 1783565728.72 total 358.30 last 203.13) - open/close 72260 (time 1783565738.72 total 368.30 last 226.00) - open/close 73968 (time 1783565748.72 total 378.30 last 170.78) - open/close 76044 (time 1783565758.73 total 388.31 last 207.42) - open/close 77989 (time 1783565768.73 total 398.31 last 194.48) - open/close 80000 (time 1783565777.55 total 407.13 last 228.08) - open/close 81659 (time 1783565787.55 total 417.13 last 165.90) - open/close 83827 (time 1783565797.55 total 427.13 last 216.78) - open/close 85704 (time 1783565807.55 total 437.13 last 187.66) - open/close 87976 (time 1783565817.56 total 447.14 last 227.08) total: 90000 open/close in 456.89 seconds: 196.98 ops/second llite.lustre-ffff9ac2c3d05800.statahead_max=0 100000 real 0m1.908s user 0m0.016s sys 0m0.877s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9ac2c3d05800.statahead_max=128 llite.lustre-ffff9ac2c3d05800.statahead_max=128 100000 real 0m1.886s user 0m0.013s sys 0m0.818s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 973 seconds llite.lustre-ffff9ac2c3d05800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 81 list_total: 29 fname_total: 57 hit_total: 3649 miss_total: 1402 mdc.lustre-MDT0000-mdc-ffff9ac2c3d05800.batch_stats= snapshot_time: 1783566833.095912696 secs.nsecs start_time: 1783565280.996545914 secs.nsecs elapsed_time: 1552.099366782 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ac2c3d05800.batch_stats= snapshot_time: 1783566833.095968721 secs.nsecs start_time: 1783565280.996612242 secs.nsecs elapsed_time: 1552.099356479 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