== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:11:42 (1761289902) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff987505e37800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff987505e37800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.48 seconds: 67.42 ops/second llite.lustre-ffff987505e37800.statahead_max=0 208 real 0m0.868s user 0m0.005s sys 0m0.199s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff987505e37800.statahead_max=128 128 208 real 0m0.300s user 0m0.003s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 70 hit_total: 17346 miss_total: 1278 total: 900 open/close in 8.66 seconds: 103.87 ops/second llite.lustre-ffff987505e37800.statahead_max=0 2008 real 0m9.448s user 0m0.019s sys 0m1.786s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 10 sec llite.lustre-ffff987505e37800.statahead_max=128 128 2008 real 0m2.628s user 0m0.007s sys 0m0.683s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 32 fname_total: 70 hit_total: 18345 miss_total: 1278 - open/close 1023 (time 1761289947.11 total 10.00 last 102.27) - open/close 2030 (time 1761289957.11 total 20.01 last 100.66) - open/close 3019 (time 1761289967.12 total 30.02 last 98.81) total: 4000 open/close in 39.97 seconds: 100.07 ops/second llite.lustre-ffff987505e37800.statahead_max=0 10008 real 0m43.321s user 0m0.101s sys 0m8.946s statx -c "%n %i %A %h %u %g %W %X %Z" -D 5000 files without statahead: 44 sec llite.lustre-ffff987505e37800.statahead_max=128 128 10008 real 0m12.118s user 0m0.046s sys 0m3.426s statx -c "%n %i %A %h %u %g %W %X %Z" -D 5000 files with statahead: 12 sec statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 55 seconds llite.lustre-ffff987505e37800.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff987505e37800.batch_stats= snapshot_time: 1761290096.754830542 secs.nsecs start_time: 1761289904.891606441 secs.nsecs elapsed_time: 191.863224101 secs.nsecs subreqs per batch batches % cum % 1: 17 15 15 2: 8 7 22 4: 4 3 25 8: 10 8 34 16: 1 0 35 32: 9 8 43 64: 63 56 100 mdc.lustre-MDT0001-mdc-ffff987505e37800.batch_stats= snapshot_time: 1761290096.754889712 secs.nsecs start_time: 1761289904.891679405 secs.nsecs elapsed_time: 191.863210307 secs.nsecs subreqs per batch batches % cum % 1: 14 12 12 2: 10 9 22 4: 10 9 31 8: 3 2 34 16: 1 0 35 32: 5 4 39 64: 65 60 100 kvm mdc.lustre-MDT0000-mdc-ffff987505e37800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff987505e37800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.82 seconds: 54.94 ops/second llite.lustre-ffff987505e37800.statahead_max=0 100 real 0m0.089s user 0m0.000s sys 0m0.019s statx --cached=always -D 100 files without statahead: 1 sec llite.lustre-ffff987505e37800.statahead_max=128 128 100 real 0m0.102s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 total: 900 open/close in 8.60 seconds: 104.62 ops/second llite.lustre-ffff987505e37800.statahead_max=0 1000 real 0m0.097s user 0m0.001s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff987505e37800.statahead_max=128 128 1000 real 0m0.117s user 0m0.002s sys 0m0.048s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 - open/close 1390 (time 1761290126.64 total 10.01 last 138.91) - open/close 2747 (time 1761290136.64 total 20.01 last 135.65) - open/close 4433 (time 1761290146.65 total 30.01 last 168.57) - open/close 6147 (time 1761290156.65 total 40.02 last 171.32) - open/close 7261 (time 1761290166.65 total 50.02 last 111.36) - open/close 8425 (time 1761290176.66 total 60.02 last 116.36) total: 9000 open/close in 64.93 seconds: 138.60 ops/second llite.lustre-ffff987505e37800.statahead_max=0 10000 real 0m0.320s user 0m0.005s sys 0m0.140s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff987505e37800.statahead_max=128 128 10000 real 0m0.227s user 0m0.002s sys 0m0.103s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 - open/close 1381 (time 1761290198.24 total 10.00 last 138.06) - open/close 2718 (time 1761290208.24 total 20.01 last 133.60) - open/close 4057 (time 1761290218.25 total 30.01 last 133.86) - open/close 5500 (time 1761290228.25 total 40.02 last 144.27) - open/close 6658 (time 1761290238.25 total 50.02 last 115.73) - open/close 7807 (time 1761290248.26 total 60.03 last 114.84) - open/close 9124 (time 1761290258.26 total 70.03 last 131.68) - open/close 10000 (time 1761290264.33 total 76.10 last 144.23) - open/close 11508 (time 1761290274.34 total 86.11 last 150.74) - open/close 13423 (time 1761290284.34 total 96.11 last 191.45) - open/close 15661 (time 1761290294.34 total 106.11 last 223.75) - open/close 17842 (time 1761290304.35 total 116.12 last 218.01) - open/close 20000 (time 1761290314.20 total 125.97 last 218.99) - open/close 22256 (time 1761290324.21 total 135.97 last 225.51) - open/close 24956 (time 1761290334.21 total 145.98 last 269.93) - open/close 27299 (time 1761290344.21 total 155.98 last 234.27) - open/close 29773 (time 1761290354.21 total 165.98 last 247.31) - open/close 32412 (time 1761290364.22 total 175.99 last 263.78) - open/close 34487 (time 1761290374.22 total 185.99 last 207.49) - open/close 36730 (time 1761290384.22 total 195.99 last 224.21) - open/close 38700 (time 1761290394.23 total 205.99 last 196.95) - open/close 40000 (time 1761290402.88 total 214.64 last 150.26) - open/close 41525 (time 1761290412.88 total 224.65 last 152.44) - open/close 43202 (time 1761290422.89 total 234.65 last 167.61) - open/close 44871 (time 1761290432.89 total 244.66 last 166.84) - open/close 46341 (time 1761290442.89 total 254.66 last 146.95) - open/close 47820 (time 1761290452.90 total 264.66 last 147.86) - open/close 49508 (time 1761290462.90 total 274.67 last 168.74) - open/close 50000 (time 1761290466.31 total 278.08 last 144.34) - open/close 51605 (time 1761290476.31 total 288.08 last 160.50) - open/close 53438 (time 1761290486.31 total 298.08 last 183.28) - open/close 55295 (time 1761290496.31 total 308.08 last 185.62) - open/close 56994 (time 1761290506.32 total 318.08 last 169.83) - open/close 58428 (time 1761290516.32 total 328.08 last 143.40) - open/close 60000 (time 1761290525.61 total 337.38 last 169.15) - open/close 61679 (time 1761290535.61 total 347.38 last 167.85) - open/close 63302 (time 1761290545.61 total 357.38 last 162.30) - open/close 65326 (time 1761290555.62 total 367.39 last 202.32) - open/close 67267 (time 1761290565.62 total 377.39 last 194.01) - open/close 68778 (time 1761290575.63 total 387.39 last 151.03) - open/close 69899 (time 1761290585.63 total 397.40 last 112.05) - open/close 71499 (time 1761290595.64 total 407.40 last 159.94) - open/close 73370 (time 1761290605.64 total 417.41 last 187.02) - open/close 75098 (time 1761290615.64 total 427.41 last 172.72) - open/close 76743 (time 1761290625.64 total 437.41 last 164.50) - open/close 78768 (time 1761290635.64 total 447.41 last 202.50) - open/close 80000 (time 1761290642.21 total 453.98 last 187.56) - open/close 82023 (time 1761290652.21 total 463.98 last 202.27) - open/close 83758 (time 1761290662.22 total 473.99 last 173.44) - open/close 85229 (time 1761290672.22 total 483.99 last 147.08) - open/close 86936 (time 1761290682.22 total 493.99 last 170.64) - open/close 88492 (time 1761290692.22 total 503.99 last 155.58) total: 90000 open/close in 512.52 seconds: 175.60 ops/second llite.lustre-ffff987505e37800.statahead_max=0 100000 real 0m1.968s user 0m0.021s sys 0m0.881s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff987505e37800.statahead_max=128 128 100000 real 0m1.901s user 0m0.019s sys 0m0.885s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 2281 seconds llite.lustre-ffff987505e37800.statahead_stats= statahead total: 104 statahead wrong: 2 agl total: 98 list_total: 33 fname_total: 70 hit_total: 23343 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff987505e37800.batch_stats= snapshot_time: 1761293013.195350805 secs.nsecs start_time: 1761290097.655070324 secs.nsecs elapsed_time: 2915.540280481 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff987505e37800.batch_stats= snapshot_time: 1761293013.195408979 secs.nsecs start_time: 1761290097.655135586 secs.nsecs elapsed_time: 2915.540273393 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