== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:39:48 (1788565188) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b943dd4e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b943dd4e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.76 ops/second llite.lustre-ffff9b943dd4e800.statahead_max=0 208 real 0m1.008s user 0m0.004s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b943dd4e800.statahead_max=128 llite.lustre-ffff9b943dd4e800.statahead_max=128 208 real 0m0.647s user 0m0.007s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 93 hit_total: 2682 miss_total: 1235 swrong=2 ewrong=2 - open/close 888 (time 1788565214.19 total 10.02 last 88.58) total: 900 open/close in 10.16 seconds: 88.60 ops/second llite.lustre-ffff9b943dd4e800.statahead_max=0 2008 real 0m15.217s user 0m0.020s sys 0m2.000s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9b943dd4e800.statahead_max=128 llite.lustre-ffff9b943dd4e800.statahead_max=128 2008 real 0m4.311s user 0m0.016s sys 0m0.648s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff9b943dd4e800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff9b943dd4e800.batch_stats= snapshot_time: 1788565261.929909741 secs.nsecs start_time: 1788565193.423609101 secs.nsecs elapsed_time: 68.506300640 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 3 13 13 4: 2 8 21 8: 2 8 30 16: 3 13 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9b943dd4e800.batch_stats= snapshot_time: 1788565261.929989686 secs.nsecs start_time: 1788565193.425523269 secs.nsecs elapsed_time: 68.504466417 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 2 10 30 4: 1 5 35 8: 1 5 40 16: 0 0 40 32: 3 15 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9b943dd4e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b943dd4e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.02 seconds: 33.10 ops/second llite.lustre-ffff9b943dd4e800.statahead_max=0 100 real 0m0.135s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b943dd4e800.statahead_max=128 llite.lustre-ffff9b943dd4e800.statahead_max=128 100 real 0m0.121s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 swrong=2 ewrong=2 total: 900 open/close in 9.73 seconds: 92.49 ops/second llite.lustre-ffff9b943dd4e800.statahead_max=0 1000 real 0m0.236s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9b943dd4e800.statahead_max=128 llite.lustre-ffff9b943dd4e800.statahead_max=128 1000 real 0m0.194s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 swrong=2 ewrong=2 - open/close 797 (time 1788565301.62 total 10.01 last 79.63) - open/close 1606 (time 1788565311.62 total 20.01 last 80.89) - open/close 2519 (time 1788565321.62 total 30.01 last 91.30) - open/close 3390 (time 1788565331.63 total 40.02 last 87.04) - open/close 4227 (time 1788565341.63 total 50.02 last 83.67) - open/close 5112 (time 1788565351.64 total 60.02 last 88.48) - open/close 6033 (time 1788565361.64 total 70.02 last 92.09) - open/close 6999 (time 1788565371.64 total 80.03 last 96.57) - open/close 7924 (time 1788565381.65 total 90.03 last 92.42) - open/close 8917 (time 1788565391.65 total 100.04 last 99.26) total: 9000 open/close in 100.84 seconds: 89.25 ops/second llite.lustre-ffff9b943dd4e800.statahead_max=0 10000 real 0m0.574s user 0m0.003s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9b943dd4e800.statahead_max=128 llite.lustre-ffff9b943dd4e800.statahead_max=128 10000 real 0m0.633s user 0m0.006s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 306 seconds llite.lustre-ffff9b943dd4e800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 117 list_total: 29 fname_total: 93 hit_total: 3680 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff9b943dd4e800.batch_stats= snapshot_time: 1788565712.170405708 secs.nsecs start_time: 1788565263.559685329 secs.nsecs elapsed_time: 448.610720379 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b943dd4e800.batch_stats= snapshot_time: 1788565712.170468070 secs.nsecs start_time: 1788565263.560256300 secs.nsecs elapsed_time: 448.610211770 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