== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:29:36 (1784942976) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.44 seconds: 69.21 ops/second llite.lustre-ffff99630322e800.statahead_max=0 208 real 0m0.764s user 0m0.007s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 208 real 0m0.349s user 0m0.002s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 80 hit_total: 2922 miss_total: 1514 swrong=2 ewrong=2 total: 900 open/close in 6.73 seconds: 133.81 ops/second llite.lustre-ffff99630322e800.statahead_max=0 2008 real 0m7.581s user 0m0.023s sys 0m2.125s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 2008 real 0m2.256s user 0m0.010s sys 0m0.935s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 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-ffff99630322e800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats= snapshot_time: 1784943014.011483084 secs.nsecs start_time: 1784942978.845149804 secs.nsecs elapsed_time: 35.166333280 secs.nsecs subreqs per batch batches %% cum %% 1: 6 26 26 2: 1 4 30 4: 3 13 43 8: 0 0 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats= snapshot_time: 1784943014.011553694 secs.nsecs start_time: 1784942978.845284363 secs.nsecs elapsed_time: 35.166269331 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 18 31 4: 1 4 36 8: 1 4 40 16: 0 0 40 32: 0 0 40 64: 13 59 100 kvm mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.48 seconds: 67.58 ops/second llite.lustre-ffff99630322e800.statahead_max=0 100 real 0m0.071s user 0m0.000s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 100 real 0m0.067s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 swrong=2 ewrong=2 total: 900 open/close in 6.22 seconds: 144.68 ops/second llite.lustre-ffff99630322e800.statahead_max=0 1000 real 0m0.120s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 1000 real 0m0.109s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 swrong=2 ewrong=2 - open/close 1767 (time 1784943039.65 total 10.00 last 176.64) - open/close 3187 (time 1784943049.65 total 20.01 last 141.96) - open/close 4807 (time 1784943059.65 total 30.01 last 161.99) - open/close 6100 (time 1784943069.66 total 40.01 last 129.25) - open/close 7405 (time 1784943079.66 total 50.01 last 130.45) - open/close 8840 (time 1784943089.66 total 60.02 last 143.49) total: 9000 open/close in 61.18 seconds: 147.10 ops/second llite.lustre-ffff99630322e800.statahead_max=0 10000 real 0m0.247s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 10000 real 0m0.258s user 0m0.004s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 swrong=2 ewrong=2 - open/close 1529 (time 1784943107.72 total 10.00 last 152.85) - open/close 3340 (time 1784943117.72 total 20.01 last 181.00) - open/close 5400 (time 1784943127.72 total 30.01 last 205.97) - open/close 7435 (time 1784943137.72 total 40.01 last 203.49) - open/close 9669 (time 1784943147.72 total 50.01 last 223.37) - open/close 11372 (time 1784943157.73 total 60.01 last 170.25) - open/close 13419 (time 1784943167.73 total 70.02 last 204.57) - open/close 15149 (time 1784943177.74 total 80.02 last 172.94) - open/close 17337 (time 1784943187.74 total 90.03 last 218.73) - open/close 19435 (time 1784943197.74 total 100.03 last 209.78) - open/close 20000 (time 1784943200.77 total 103.06 last 186.47) - open/close 21609 (time 1784943210.78 total 113.07 last 160.74) - open/close 23752 (time 1784943220.78 total 123.07 last 214.28) - open/close 26478 (time 1784943230.78 total 133.07 last 272.58) - open/close 28754 (time 1784943240.78 total 143.07 last 227.60) - open/close 30000 (time 1784943246.37 total 148.66 last 223.04) - open/close 32650 (time 1784943256.37 total 158.66 last 264.91) - open/close 35325 (time 1784943266.38 total 168.66 last 267.38) - open/close 38223 (time 1784943276.38 total 178.67 last 289.68) - open/close 40000 (time 1784943284.01 total 186.29 last 233.03) - open/close 41775 (time 1784943294.01 total 196.30 last 177.41) - open/close 43919 (time 1784943304.01 total 206.30 last 214.34) - open/close 45801 (time 1784943314.02 total 216.30 last 188.17) - open/close 47647 (time 1784943324.02 total 226.31 last 184.53) - open/close 49115 (time 1784943334.02 total 236.31 last 146.79) - open/close 50000 (time 1784943339.97 total 242.26 last 148.70) - open/close 51640 (time 1784943349.97 total 252.26 last 163.95) - open/close 53031 (time 1784943359.98 total 262.27 last 139.00) - open/close 54488 (time 1784943369.98 total 272.27 last 145.66) - open/close 56132 (time 1784943379.99 total 282.28 last 164.36) - open/close 57981 (time 1784943389.99 total 292.28 last 184.85) - open/close 59433 (time 1784943399.99 total 302.28 last 145.20) - open/close 60000 (time 1784943402.96 total 305.24 last 191.13) - open/close 61818 (time 1784943412.96 total 315.25 last 181.71) - open/close 63239 (time 1784943422.97 total 325.26 last 142.01) - open/close 64487 (time 1784943432.97 total 335.26 last 124.77) - open/close 65747 (time 1784943442.98 total 345.27 last 125.84) - open/close 67052 (time 1784943452.99 total 355.27 last 130.44) - open/close 68434 (time 1784943462.99 total 365.28 last 138.12) - open/close 69799 (time 1784943472.99 total 375.28 last 136.47) - open/close 71033 (time 1784943483.00 total 385.28 last 123.38) - open/close 72380 (time 1784943493.00 total 395.29 last 134.60) - open/close 73740 (time 1784943503.00 total 405.29 last 135.99) - open/close 75141 (time 1784943513.01 total 415.30 last 140.01) - open/close 76346 (time 1784943523.02 total 425.30 last 120.44) - open/close 77593 (time 1784943533.02 total 435.30 last 124.69) - open/close 78873 (time 1784943543.03 total 445.32 last 127.86) - open/close 80000 (time 1784943551.60 total 453.88 last 131.54) - open/close 81248 (time 1784943561.60 total 463.88 last 124.79) - open/close 82781 (time 1784943571.60 total 473.89 last 153.20) - open/close 84239 (time 1784943581.61 total 483.89 last 145.76) - open/close 85864 (time 1784943591.61 total 493.90 last 162.48) - open/close 88115 (time 1784943601.61 total 503.90 last 225.08) - open/close 89804 (time 1784943611.61 total 513.90 last 168.84) total: 90000 open/close in 515.19 seconds: 174.69 ops/second llite.lustre-ffff99630322e800.statahead_max=0 100000 real 0m1.835s user 0m0.020s sys 0m0.860s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff99630322e800.statahead_max=128 llite.lustre-ffff99630322e800.statahead_max=128 100000 real 0m1.934s user 0m0.017s sys 0m0.903s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 945 seconds llite.lustre-ffff99630322e800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 80 hit_total: 3921 miss_total: 1514 mdc.lustre-MDT0000-mdc-ffff99630322e800.batch_stats= snapshot_time: 1784944594.586539155 secs.nsecs start_time: 1784943014.772756230 secs.nsecs elapsed_time: 1579.813782925 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99630322e800.batch_stats= snapshot_time: 1784944594.586573645 secs.nsecs start_time: 1784943014.772846912 secs.nsecs elapsed_time: 1579.813726733 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