== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:22:46 (1772475766) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff908e85209000.batch_stats=0 total: 100 open/close in 1.04 seconds: 96.07 ops/second llite.lustre-ffff908e85209000.statahead_max=0 208 real 0m0.540s user 0m0.003s sys 0m0.186s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff908e85209000.statahead_max=128 128 208 real 0m0.327s user 0m0.002s sys 0m0.146s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 91 hit_total: 17975 miss_total: 1477 total: 900 open/close in 4.69 seconds: 192.10 ops/second llite.lustre-ffff908e85209000.statahead_max=0 2008 real 0m5.283s user 0m0.021s sys 0m1.873s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff908e85209000.statahead_max=128 128 2008 real 0m2.002s user 0m0.010s sys 0m1.079s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 18974 miss_total: 1477 - open/close 2509 (time 1772475797.96 total 10.00 last 250.90) - open/close 5506 (time 1772475807.96 total 20.00 last 299.68) - open/close 8443 (time 1772475817.96 total 30.00 last 293.69) total: 9000 open/close in 32.80 seconds: 274.37 ops/second llite.lustre-ffff908e85209000.statahead_max=0 20008 real 0m43.852s user 0m0.170s sys 0m15.952s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 44 sec llite.lustre-ffff908e85209000.statahead_max=128 128 20008 real 0m16.676s user 0m0.072s sys 0m8.758s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 59 seconds llite.lustre-ffff908e85209000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 mdc.lustre-MDT0000-mdc-ffff908e85209000.batch_stats= snapshot_time: 1772475949.499184469 secs.nsecs start_time: 1772475768.193382768 secs.nsecs elapsed_time: 181.305801701 secs.nsecs subreqs per batch batches % cum % 1: 26 8 8 2: 5 1 9 4: 0 0 9 8: 5 1 11 16: 128 40 51 32: 10 3 55 64: 142 44 100 kvm mdc.lustre-MDT0000-mdc-ffff908e85209000.batch_stats=0 total: 100 open/close in 1.79 seconds: 55.99 ops/second llite.lustre-ffff908e85209000.statahead_max=0 100 real 0m0.022s user 0m0.001s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff908e85209000.statahead_max=128 128 100 real 0m0.023s user 0m0.003s sys 0m0.012s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 total: 900 open/close in 1.96 seconds: 459.77 ops/second llite.lustre-ffff908e85209000.statahead_max=0 1000 real 0m0.040s user 0m0.001s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff908e85209000.statahead_max=128 128 1000 real 0m0.038s user 0m0.003s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 - open/close 3411 (time 1772475968.18 total 10.00 last 341.05) - open/close 6319 (time 1772475978.19 total 20.00 last 290.73) total: 9000 open/close in 27.76 seconds: 324.21 ops/second llite.lustre-ffff908e85209000.statahead_max=0 10000 real 0m0.319s user 0m0.004s sys 0m0.172s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff908e85209000.statahead_max=128 128 10000 real 0m0.178s user 0m0.000s sys 0m0.035s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 - open/close 4125 (time 1772476001.34 total 10.00 last 412.43) - open/close 7710 (time 1772476011.34 total 20.00 last 358.49) - open/close 10000 (time 1772476017.50 total 26.17 last 371.39) - open/close 13598 (time 1772476027.50 total 36.17 last 359.72) - open/close 17057 (time 1772476037.51 total 46.17 last 345.84) - open/close 20000 (time 1772476043.58 total 52.25 last 484.43) - open/close 24572 (time 1772476053.58 total 62.25 last 457.15) - open/close 29040 (time 1772476063.58 total 72.25 last 446.77) - open/close 30000 (time 1772476065.66 total 74.32 last 462.86) - open/close 34451 (time 1772476075.66 total 84.32 last 445.05) - open/close 38684 (time 1772476085.66 total 94.32 last 423.28) - open/close 40000 (time 1772476089.14 total 97.81 last 377.62) - open/close 44466 (time 1772476099.15 total 107.81 last 446.54) - open/close 48564 (time 1772476109.15 total 117.81 last 409.78) - open/close 50000 (time 1772476112.28 total 120.94 last 458.25) - open/close 54441 (time 1772476122.28 total 130.95 last 444.08) - open/close 58231 (time 1772476132.28 total 140.95 last 378.95) - open/close 60000 (time 1772476136.99 total 145.65 last 375.90) - open/close 63855 (time 1772476146.99 total 155.65 last 385.45) - open/close 67739 (time 1772476156.99 total 165.65 last 388.39) - open/close 70000 (time 1772476162.73 total 171.39 last 393.96) - open/close 73667 (time 1772476172.73 total 181.39 last 366.66) - open/close 77791 (time 1772476182.73 total 191.40 last 412.36) - open/close 80000 (time 1772476187.88 total 196.54 last 429.31) - open/close 84718 (time 1772476197.88 total 206.54 last 471.72) - open/close 89163 (time 1772476207.88 total 216.54 last 444.39) total: 90000 open/close in 218.49 seconds: 411.91 ops/second llite.lustre-ffff908e85209000.statahead_max=0 100000 real 0m1.718s user 0m0.016s sys 0m0.218s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff908e85209000.statahead_max=128 128 100000 real 0m1.498s user 0m0.011s sys 0m0.200s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 882 seconds llite.lustre-ffff908e85209000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 31 fname_total: 91 hit_total: 28973 miss_total: 1477 mdc.lustre-MDT0000-mdc-ffff908e85209000.batch_stats= snapshot_time: 1772477120.213427546 secs.nsecs start_time: 1772475950.017504816 secs.nsecs elapsed_time: 1170.195922730 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