== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:49:29 (1789325369) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.17 seconds: 85.26 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 208 real 0m0.446s user 0m0.006s sys 0m0.169s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 208 real 0m0.317s user 0m0.002s sys 0m0.122s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 84 statahead wrong: 2 agl total: 81 list_total: 26 fname_total: 58 hit_total: 2885 miss_total: 578 swrong=2 ewrong=2 total: 900 open/close in 4.14 seconds: 217.43 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 2008 real 0m6.151s user 0m0.040s sys 0m2.272s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 2008 real 0m2.531s user 0m0.004s sys 0m1.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff96825a65c800.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats= snapshot_time: 1789325401.165092333 secs.nsecs start_time: 1789325371.298061923 secs.nsecs elapsed_time: 29.867030410 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 2 11 16 8: 2 11 27 16: 0 0 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats= snapshot_time: 1789325401.165198549 secs.nsecs start_time: 1789325371.298164873 secs.nsecs elapsed_time: 29.867033676 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 1 4 19 4: 3 14 33 8: 1 4 38 16: 0 0 38 32: 2 9 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.31 seconds: 76.42 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 100 real 0m0.062s user 0m0.004s sys 0m0.030s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 100 real 0m0.059s user 0m0.003s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 swrong=2 ewrong=2 total: 900 open/close in 4.23 seconds: 212.69 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 1000 real 0m0.083s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 1000 real 0m0.164s user 0m0.001s sys 0m0.105s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 swrong=2 ewrong=2 - open/close 2119 (time 1789325424.94 total 10.00 last 211.82) - open/close 4410 (time 1789325434.94 total 20.01 last 228.99) - open/close 6611 (time 1789325444.95 total 30.01 last 220.02) - open/close 8880 (time 1789325454.95 total 40.02 last 226.81) total: 9000 open/close in 40.57 seconds: 221.82 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 10000 real 0m0.310s user 0m0.003s sys 0m0.172s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 10000 real 0m0.255s user 0m0.002s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 swrong=2 ewrong=2 - open/close 2212 (time 1789325471.90 total 10.00 last 221.13) - open/close 4458 (time 1789325481.90 total 20.00 last 224.57) - open/close 6684 (time 1789325491.91 total 30.01 last 222.54) - open/close 9291 (time 1789325501.91 total 40.01 last 260.64) - open/close 10000 (time 1789325505.01 total 43.11 last 228.81) - open/close 12625 (time 1789325515.01 total 53.11 last 262.41) - open/close 14832 (time 1789325525.01 total 63.12 last 220.62) - open/close 17285 (time 1789325535.01 total 73.12 last 245.28) - open/close 19877 (time 1789325545.02 total 83.12 last 259.18) - open/close 22157 (time 1789325555.02 total 93.12 last 227.92) - open/close 24513 (time 1789325565.02 total 103.12 last 235.55) - open/close 26679 (time 1789325575.03 total 113.13 last 216.50) - open/close 28746 (time 1789325585.03 total 123.13 last 206.66) - open/close 30000 (time 1789325590.03 total 128.13 last 250.75) - open/close 32411 (time 1789325600.03 total 138.13 last 241.03) - open/close 34622 (time 1789325610.04 total 148.14 last 221.01) - open/close 36783 (time 1789325620.04 total 158.14 last 216.03) - open/close 39079 (time 1789325630.04 total 168.14 last 229.56) - open/close 40000 (time 1789325634.30 total 172.40 last 216.43) - open/close 42190 (time 1789325644.30 total 182.40 last 218.92) - open/close 44303 (time 1789325654.30 total 192.40 last 211.22) - open/close 46422 (time 1789325664.31 total 202.41 last 211.84) - open/close 48471 (time 1789325674.31 total 212.41 last 204.81) - open/close 50000 (time 1789325681.25 total 219.35 last 220.27) - open/close 52154 (time 1789325691.25 total 229.35 last 215.39) - open/close 54317 (time 1789325701.25 total 239.36 last 216.25) - open/close 56444 (time 1789325711.25 total 249.36 last 212.70) - open/close 58461 (time 1789325721.26 total 259.36 last 201.67) - open/close 60000 (time 1789325728.65 total 266.75 last 208.17) - open/close 62775 (time 1789325738.65 total 276.75 last 277.38) - open/close 64933 (time 1789325748.66 total 286.76 last 215.70) - open/close 67131 (time 1789325758.66 total 296.76 last 219.78) - open/close 69309 (time 1789325768.66 total 306.76 last 217.71) - open/close 70000 (time 1789325771.98 total 310.09 last 208.07) - open/close 72084 (time 1789325781.99 total 320.09 last 208.34) - open/close 74213 (time 1789325791.99 total 330.09 last 212.80) - open/close 76383 (time 1789325802.00 total 340.10 last 216.91) - open/close 78479 (time 1789325812.00 total 350.10 last 209.59) - open/close 80000 (time 1789325818.77 total 356.87 last 224.63) - open/close 82288 (time 1789325828.77 total 366.87 last 228.75) - open/close 84496 (time 1789325838.77 total 376.87 last 220.80) - open/close 86638 (time 1789325848.77 total 386.87 last 214.17) - open/close 88802 (time 1789325858.77 total 396.88 last 216.31) total: 90000 open/close in 402.65 seconds: 223.52 ops/second llite.lustre-ffff96825a65c800.statahead_max=0 100000 real 0m1.596s user 0m0.014s sys 0m0.743s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff96825a65c800.statahead_max=128 llite.lustre-ffff96825a65c800.statahead_max=128 100000 real 0m1.607s user 0m0.014s sys 0m0.723s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1391 seconds llite.lustre-ffff96825a65c800.statahead_stats= statahead total: 85 statahead wrong: 2 agl total: 81 list_total: 27 fname_total: 58 hit_total: 3884 miss_total: 578 mdc.lustre-MDT0000-mdc-ffff96825a65c800.batch_stats= snapshot_time: 1789327285.926998879 secs.nsecs start_time: 1789325401.929754551 secs.nsecs elapsed_time: 1883.997244328 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96825a65c800.batch_stats= snapshot_time: 1789327285.927075525 secs.nsecs start_time: 1789325401.929854061 secs.nsecs elapsed_time: 1883.997221464 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