== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:27:00 (1790951220) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.03 seconds: 49.36 ops/second llite.lustre-ffff8d89581ce000.statahead_max=0 208 real 0m1.129s user 0m0.005s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8d89581ce000.statahead_max=128 llite.lustre-ffff8d89581ce000.statahead_max=128 208 real 0m0.481s user 0m0.003s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 63 hit_total: 2711 miss_total: 1618 swrong=2 ewrong=2 total: 900 open/close in 8.15 seconds: 110.36 ops/second llite.lustre-ffff8d89581ce000.statahead_max=0 2008 real 0m12.316s user 0m0.023s sys 0m1.916s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8d89581ce000.statahead_max=128 llite.lustre-ffff8d89581ce000.statahead_max=128 2008 real 0m4.612s user 0m0.016s sys 0m0.579s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8d89581ce000.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats= snapshot_time: 1790951285.592021504 secs.nsecs start_time: 1790951223.749892934 secs.nsecs elapsed_time: 61.842128570 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 2 10 30 8: 1 5 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats= snapshot_time: 1790951285.592083647 secs.nsecs start_time: 1790951223.749977734 secs.nsecs elapsed_time: 61.842105913 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 3 15 15 4: 1 5 21 8: 2 10 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.85 seconds: 35.10 ops/second llite.lustre-ffff8d89581ce000.statahead_max=0 100 real 0m0.168s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d89581ce000.statahead_max=128 llite.lustre-ffff8d89581ce000.statahead_max=128 100 real 0m0.120s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 swrong=2 ewrong=2 total: 900 open/close in 9.33 seconds: 96.49 ops/second llite.lustre-ffff8d89581ce000.statahead_max=0 1000 real 0m0.279s user 0m0.004s sys 0m0.067s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d89581ce000.statahead_max=128 llite.lustre-ffff8d89581ce000.statahead_max=128 1000 real 0m0.197s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 swrong=2 ewrong=2 - open/close 834 (time 1790951326.09 total 10.00 last 83.36) - open/close 1712 (time 1790951336.10 total 20.02 last 87.70) - open/close 2671 (time 1790951346.11 total 30.03 last 95.79) - open/close 3441 (time 1790951356.11 total 40.03 last 77.00) - open/close 4290 (time 1790951366.12 total 50.03 last 84.86) - open/close 5138 (time 1790951376.12 total 60.03 last 84.79) - open/close 6040 (time 1790951386.13 total 70.04 last 90.15) - open/close 6961 (time 1790951396.14 total 80.05 last 91.97) - open/close 7780 (time 1790951406.14 total 90.06 last 81.87) - open/close 8694 (time 1790951416.15 total 100.06 last 91.33) total: 9000 open/close in 103.92 seconds: 86.61 ops/second llite.lustre-ffff8d89581ce000.statahead_max=0 10000 real 0m1.026s user 0m0.001s sys 0m0.104s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8d89581ce000.statahead_max=128 llite.lustre-ffff8d89581ce000.statahead_max=128 10000 real 0m0.851s user 0m0.003s sys 0m0.103s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 277 seconds llite.lustre-ffff8d89581ce000.statahead_stats= statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 63 hit_total: 3710 miss_total: 1618 mdc.lustre-MDT0000-mdc-ffff8d89581ce000.batch_stats= snapshot_time: 1790951712.648536227 secs.nsecs start_time: 1790951287.573612963 secs.nsecs elapsed_time: 425.074923264 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8d89581ce000.batch_stats= snapshot_time: 1790951712.648610521 secs.nsecs start_time: 1790951287.573728421 secs.nsecs elapsed_time: 425.074882100 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