== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:19:58 (1784171998) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff988d909ba800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff988d909ba800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.18 seconds: 84.59 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 208 real 0m0.666s user 0m0.002s sys 0m0.256s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 208 real 0m0.385s user 0m0.001s sys 0m0.161s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 27 fname_total: 78 hit_total: 2782 miss_total: 614 swrong=2 ewrong=2 total: 900 open/close in 4.23 seconds: 212.68 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 2008 real 0m6.199s user 0m0.003s sys 0m2.378s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 2008 real 0m2.600s user 0m0.008s sys 0m1.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff988d909ba800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 mdc.lustre-MDT0000-mdc-ffff988d909ba800.batch_stats= snapshot_time: 1784172032.441278564 secs.nsecs start_time: 1784172000.699219155 secs.nsecs elapsed_time: 31.742059409 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 2 11 22 8: 1 5 27 16: 0 0 27 32: 2 11 38 64: 11 61 100 mdc.lustre-MDT0001-mdc-ffff988d909ba800.batch_stats= snapshot_time: 1784172032.441387210 secs.nsecs start_time: 1784172000.699326098 secs.nsecs elapsed_time: 31.742061112 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 1 5 17 8: 1 5 23 16: 0 0 23 32: 1 5 29 64: 12 70 100 kvm mdc.lustre-MDT0000-mdc-ffff988d909ba800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff988d909ba800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.21 seconds: 82.33 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 100 real 0m0.064s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 100 real 0m0.064s user 0m0.004s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 swrong=2 ewrong=2 total: 900 open/close in 4.21 seconds: 213.57 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 1000 real 0m0.150s user 0m0.004s sys 0m0.085s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 1000 real 0m0.100s user 0m0.002s sys 0m0.068s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 swrong=2 ewrong=2 - open/close 2163 (time 1784172056.55 total 10.00 last 216.27) - open/close 4245 (time 1784172066.56 total 20.00 last 208.16) - open/close 6385 (time 1784172076.56 total 30.00 last 213.99) - open/close 8544 (time 1784172086.56 total 40.01 last 215.83) total: 9000 open/close in 42.11 seconds: 213.75 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 10000 real 0m0.309s user 0m0.005s sys 0m0.155s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 10000 real 0m0.243s user 0m0.001s sys 0m0.111s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 swrong=2 ewrong=2 - open/close 2176 (time 1784172105.41 total 10.00 last 217.59) - open/close 4317 (time 1784172115.41 total 20.00 last 214.04) - open/close 6445 (time 1784172125.42 total 30.01 last 212.76) - open/close 8647 (time 1784172135.42 total 40.01 last 220.17) - open/close 10000 (time 1784172141.83 total 46.42 last 211.01) - open/close 12015 (time 1784172151.83 total 56.42 last 201.48) - open/close 14055 (time 1784172161.83 total 66.42 last 203.94) - open/close 16209 (time 1784172171.84 total 76.42 last 215.35) - open/close 18275 (time 1784172181.84 total 86.43 last 206.50) - open/close 20000 (time 1784172190.19 total 94.78 last 206.62) - open/close 22066 (time 1784172200.19 total 104.78 last 206.57) - open/close 24144 (time 1784172210.19 total 114.78 last 207.74) - open/close 26198 (time 1784172220.20 total 124.78 last 205.36) - open/close 28325 (time 1784172230.20 total 134.79 last 212.64) - open/close 30000 (time 1784172238.32 total 142.91 last 206.30) - open/close 32084 (time 1784172248.32 total 152.91 last 208.34) - open/close 34170 (time 1784172258.32 total 162.91 last 208.52) - open/close 36236 (time 1784172268.33 total 172.92 last 206.52) - open/close 38370 (time 1784172278.33 total 182.92 last 213.32) - open/close 40000 (time 1784172285.76 total 190.35 last 219.40) - open/close 42538 (time 1784172295.76 total 200.35 last 253.75) - open/close 44665 (time 1784172305.77 total 210.35 last 212.67) - open/close 46790 (time 1784172315.77 total 220.36 last 212.46) - open/close 48874 (time 1784172325.77 total 230.36 last 208.36) - open/close 50000 (time 1784172331.02 total 235.61 last 214.52) - open/close 52091 (time 1784172341.02 total 245.61 last 209.04) - open/close 54169 (time 1784172351.02 total 255.61 last 207.77) - open/close 56227 (time 1784172361.02 total 265.61 last 205.78) - open/close 58241 (time 1784172371.03 total 275.62 last 201.32) - open/close 60000 (time 1784172379.85 total 284.43 last 199.46) - open/close 62019 (time 1784172389.85 total 294.44 last 201.83) - open/close 64052 (time 1784172399.85 total 304.44 last 203.21) - open/close 66159 (time 1784172409.86 total 314.44 last 210.64) - open/close 68229 (time 1784172419.86 total 324.44 last 207.00) - open/close 70000 (time 1784172428.34 total 332.93 last 208.80) - open/close 72079 (time 1784172438.34 total 342.93 last 207.89) - open/close 74144 (time 1784172448.34 total 352.93 last 206.46) - open/close 76177 (time 1784172458.34 total 362.93 last 203.28) - open/close 78237 (time 1784172468.34 total 372.93 last 206.00) - open/close 80000 (time 1784172476.81 total 381.39 last 208.29) - open/close 82023 (time 1784172486.81 total 391.40 last 202.22) - open/close 84022 (time 1784172496.81 total 401.40 last 199.82) - open/close 86042 (time 1784172506.82 total 411.40 last 201.96) - open/close 88072 (time 1784172516.82 total 421.41 last 202.98) total: 90000 open/close in 430.91 seconds: 208.86 ops/second llite.lustre-ffff988d909ba800.statahead_max=0 100000 real 0m1.518s user 0m0.017s sys 0m0.683s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff988d909ba800.statahead_max=128 llite.lustre-ffff988d909ba800.statahead_max=128 100000 real 0m1.537s user 0m0.014s sys 0m0.670s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1392 seconds llite.lustre-ffff988d909ba800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 78 hit_total: 3781 miss_total: 614 mdc.lustre-MDT0000-mdc-ffff988d909ba800.batch_stats= snapshot_time: 1784173953.766358693 secs.nsecs start_time: 1784172033.549470857 secs.nsecs elapsed_time: 1920.216887836 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff988d909ba800.batch_stats= snapshot_time: 1784173953.766400876 secs.nsecs start_time: 1784172033.549528805 secs.nsecs elapsed_time: 1920.216872071 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