== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:53:35 (1790394815) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97fcc673f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97fcc673f800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.71 seconds: 141.83 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 208 real 0m0.350s user 0m0.002s sys 0m0.146s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 208 real 0m0.248s user 0m0.002s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 83 statahead wrong: 1 agl total: 80 list_total: 26 fname_total: 57 hit_total: 2704 miss_total: 226 swrong=1 ewrong=1 total: 900 open/close in 1.99 seconds: 452.18 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 2008 real 0m3.100s user 0m0.011s sys 0m1.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 2008 real 0m2.125s user 0m0.011s sys 0m0.886s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 84 statahead wrong: 1 agl total: 80 list_total: 27 fname_total: 57 hit_total: 3702 miss_total: 227 swrong=1 ewrong=1 - open/close 4766 (time 1790394840.59 total 10.00 last 476.56) total: 9000 open/close in 17.98 seconds: 500.48 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 20008 real 0m36.553s user 0m0.138s sys 0m14.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 20008 real 0m19.560s user 0m0.066s sys 0m8.898s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff97fcc673f800.statahead_stats= statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 mdc.lustre-MDT0000-mdc-ffff97fcc673f800.batch_stats= snapshot_time: 1790394966.555501002 secs.nsecs start_time: 1790394817.388456165 secs.nsecs elapsed_time: 149.167044837 secs.nsecs subreqs per batch batches %% cum %% 1: 58 27 27 2: 12 5 33 4: 3 1 34 8: 3 1 35 16: 1 0 36 32: 8 3 40 64: 127 59 100 mdc.lustre-MDT0001-mdc-ffff97fcc673f800.batch_stats= snapshot_time: 1790394966.555554789 secs.nsecs start_time: 1790394817.388509446 secs.nsecs elapsed_time: 149.167045343 secs.nsecs subreqs per batch batches %% cum %% 1: 56 26 26 2: 11 5 32 4: 6 2 35 8: 2 0 36 16: 1 0 36 32: 5 2 38 64: 127 61 100 kvm mdc.lustre-MDT0000-mdc-ffff97fcc673f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97fcc673f800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.96 seconds: 103.78 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 100 real 0m0.037s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 100 real 0m0.035s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 swrong=1 ewrong=1 total: 900 open/close in 1.99 seconds: 451.73 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 1000 real 0m0.049s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 1000 real 0m0.106s user 0m0.002s sys 0m0.082s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 swrong=1 ewrong=1 - open/close 4598 (time 1790394984.91 total 10.00 last 459.76) total: 9000 open/close in 18.56 seconds: 485.01 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 10000 real 0m0.239s user 0m0.004s sys 0m0.151s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 10000 real 0m0.164s user 0m0.001s sys 0m0.081s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 swrong=1 ewrong=1 - open/close 4519 (time 1790395008.38 total 10.00 last 451.89) - open/close 8814 (time 1790395018.38 total 20.00 last 429.44) - open/close 10000 (time 1790395020.78 total 22.40 last 493.71) - open/close 14997 (time 1790395030.79 total 32.41 last 499.63) - open/close 19525 (time 1790395040.79 total 42.41 last 452.72) - open/close 24172 (time 1790395050.79 total 52.41 last 464.67) - open/close 28967 (time 1790395060.79 total 62.41 last 479.42) - open/close 30000 (time 1790395062.87 total 64.49 last 496.86) - open/close 34600 (time 1790395072.87 total 74.49 last 459.94) - open/close 39189 (time 1790395082.87 total 84.49 last 458.80) - open/close 43559 (time 1790395092.87 total 94.49 last 436.94) - open/close 47455 (time 1790395102.87 total 104.49 last 389.56) - open/close 50000 (time 1790395109.16 total 110.78 last 404.66) - open/close 54143 (time 1790395119.16 total 120.78 last 414.26) - open/close 57841 (time 1790395129.17 total 130.79 last 369.77) - open/close 60000 (time 1790395134.13 total 135.75 last 435.02) - open/close 64776 (time 1790395144.13 total 145.75 last 477.51) - open/close 69301 (time 1790395154.13 total 155.75 last 452.42) - open/close 74055 (time 1790395164.13 total 165.75 last 475.32) - open/close 78733 (time 1790395174.14 total 175.76 last 467.71) - open/close 80000 (time 1790395176.70 total 178.32 last 494.08) - open/close 85048 (time 1790395186.70 total 188.32 last 504.75) total: 90000 open/close in 197.93 seconds: 454.71 ops/second llite.lustre-ffff97fcc673f800.statahead_max=0 100000 real 0m1.400s user 0m0.014s sys 0m0.683s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff97fcc673f800.statahead_max=128 llite.lustre-ffff97fcc673f800.statahead_max=128 100000 real 0m1.295s user 0m0.017s sys 0m0.603s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 798 seconds llite.lustre-ffff97fcc673f800.statahead_stats= statahead total: 85 statahead wrong: 1 agl total: 80 list_total: 28 fname_total: 57 hit_total: 13701 miss_total: 227 mdc.lustre-MDT0000-mdc-ffff97fcc673f800.batch_stats= snapshot_time: 1790396020.656429113 secs.nsecs start_time: 1790394967.239788442 secs.nsecs elapsed_time: 1053.416640671 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97fcc673f800.batch_stats= snapshot_time: 1790396020.656470940 secs.nsecs start_time: 1790394967.239850885 secs.nsecs elapsed_time: 1053.416620055 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