== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:42:16 (1764736936) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e310c110000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e310c110000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.86 seconds: 53.75 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 208 real 0m0.990s user 0m0.003s sys 0m0.205s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 208 real 0m0.405s user 0m0.002s sys 0m0.092s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 58 hit_total: 17728 miss_total: 973 total: 900 open/close in 9.37 seconds: 96.02 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 2008 real 0m9.252s user 0m0.021s sys 0m1.892s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 9 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 2008 real 0m2.343s user 0m0.009s sys 0m0.794s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 58 hit_total: 18727 miss_total: 973 - open/close 1215 (time 1764736982.81 total 10.01 last 121.42) - open/close 2953 (time 1764736992.81 total 20.01 last 173.78) total: 4000 open/close in 26.64 seconds: 150.17 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 10008 real 0m31.285s user 0m0.107s sys 0m8.990s statx -c "%n %i %A %h %u %g %W %X %Z" -D 5000 files without statahead: 31 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 10008 real 0m10.473s user 0m0.046s sys 0m4.451s statx -c "%n %i %A %h %u %g %W %X %Z" -D 5000 files with statahead: 10 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 42 seconds llite.lustre-ffff8e310c110000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 mdc.lustre-MDT0000-mdc-ffff8e310c110000.batch_stats= snapshot_time: 1764737090.658453628 secs.nsecs start_time: 1764736939.407376037 secs.nsecs elapsed_time: 151.251077591 secs.nsecs subreqs per batch batches % cum % 1: 31 25 25 2: 7 5 31 4: 6 4 36 8: 2 1 38 16: 3 2 40 32: 3 2 42 64: 69 57 100 mdc.lustre-MDT0001-mdc-ffff8e310c110000.batch_stats= snapshot_time: 1764737090.658540361 secs.nsecs start_time: 1764736939.408341067 secs.nsecs elapsed_time: 151.250199294 secs.nsecs subreqs per batch batches % cum % 1: 29 23 23 2: 12 9 33 4: 6 4 38 8: 2 1 40 16: 3 2 42 32: 4 3 45 64: 66 54 100 kvm mdc.lustre-MDT0000-mdc-ffff8e310c110000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e310c110000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.13 seconds: 88.60 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 100 real 0m0.055s user 0m0.002s sys 0m0.025s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 100 real 0m0.062s user 0m0.000s sys 0m0.028s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 total: 900 open/close in 3.44 seconds: 261.32 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 1000 real 0m0.063s user 0m0.001s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 1000 real 0m0.060s user 0m0.002s sys 0m0.028s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 - open/close 2435 (time 1764737111.92 total 10.00 last 243.50) - open/close 4198 (time 1764737121.93 total 20.00 last 176.25) - open/close 6926 (time 1764737131.93 total 30.01 last 272.70) total: 9000 open/close in 36.63 seconds: 245.68 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 10000 real 0m0.190s user 0m0.005s sys 0m0.087s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 10000 real 0m0.230s user 0m0.006s sys 0m0.117s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 - open/close 3365 (time 1764737154.15 total 10.00 last 336.46) - open/close 6903 (time 1764737164.15 total 20.00 last 353.70) - open/close 10000 (time 1764737172.11 total 27.97 last 388.81) - open/close 13695 (time 1764737182.11 total 37.97 last 369.50) - open/close 17011 (time 1764737192.12 total 47.97 last 331.51) - open/close 20000 (time 1764737200.23 total 56.09 last 368.23) - open/close 23220 (time 1764737210.24 total 66.09 last 321.93) - open/close 26339 (time 1764737220.24 total 76.09 last 311.90) - open/close 29923 (time 1764737230.24 total 86.09 last 358.39) - open/close 33562 (time 1764737240.24 total 96.09 last 363.87) - open/close 36559 (time 1764737250.24 total 106.09 last 299.65) - open/close 40000 (time 1764737259.67 total 115.52 last 365.03) - open/close 43008 (time 1764737269.67 total 125.52 last 300.77) - open/close 47140 (time 1764737279.67 total 135.52 last 413.16) - open/close 50000 (time 1764737286.96 total 142.81 last 392.33) - open/close 54050 (time 1764737296.96 total 152.81 last 404.96) - open/close 57673 (time 1764737306.96 total 162.82 last 362.23) - open/close 60000 (time 1764737313.30 total 169.16 last 366.83) - open/close 63855 (time 1764737323.30 total 179.16 last 385.47) - open/close 67310 (time 1764737333.30 total 189.16 last 345.50) - open/close 70000 (time 1764737341.53 total 197.39 last 326.93) - open/close 73612 (time 1764737351.54 total 207.39 last 361.10) - open/close 76609 (time 1764737361.54 total 217.39 last 299.68) - open/close 79820 (time 1764737371.54 total 227.39 last 321.01) - open/close 82869 (time 1764737381.54 total 237.40 last 304.78) - open/close 85389 (time 1764737391.55 total 247.40 last 251.91) - open/close 88103 (time 1764737401.55 total 257.40 last 271.32) total: 90000 open/close in 262.89 seconds: 342.35 ops/second llite.lustre-ffff8e310c110000.statahead_max=0 100000 real 0m1.502s user 0m0.013s sys 0m0.700s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8e310c110000.statahead_max=128 128 100000 real 0m1.723s user 0m0.013s sys 0m0.833s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 849 seconds llite.lustre-ffff8e310c110000.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 31 fname_total: 58 hit_total: 23725 miss_total: 974 mdc.lustre-MDT0000-mdc-ffff8e310c110000.batch_stats= snapshot_time: 1764738285.412647366 secs.nsecs start_time: 1764737091.308853654 secs.nsecs elapsed_time: 1194.103793712 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e310c110000.batch_stats= snapshot_time: 1764738285.412690441 secs.nsecs start_time: 1764737091.309000935 secs.nsecs elapsed_time: 1194.103689506 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