== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:14:27 (1787796867) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99caa7bf0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99caa7bf0800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.04 seconds: 32.87 ops/second llite.lustre-ffff99caa7bf0800.statahead_max=0 208 real 0m1.574s user 0m0.003s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff99caa7bf0800.statahead_max=128 llite.lustre-ffff99caa7bf0800.statahead_max=128 208 real 0m0.822s user 0m0.005s sys 0m0.115s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 95 hit_total: 3263 miss_total: 1278 swrong=2 ewrong=2 - open/close 729 (time 1787796896.84 total 10.00 last 72.89) total: 900 open/close in 12.66 seconds: 71.10 ops/second llite.lustre-ffff99caa7bf0800.statahead_max=0 2008 real 0m13.603s user 0m0.026s sys 0m2.042s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff99caa7bf0800.statahead_max=128 llite.lustre-ffff99caa7bf0800.statahead_max=128 2008 real 0m4.725s user 0m0.017s sys 0m0.636s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff99caa7bf0800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 mdc.lustre-MDT0000-mdc-ffff99caa7bf0800.batch_stats= snapshot_time: 1787796948.731375594 secs.nsecs start_time: 1787796873.648004508 secs.nsecs elapsed_time: 75.083371086 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 10 8: 2 10 20 16: 3 15 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff99caa7bf0800.batch_stats= snapshot_time: 1787796948.731452097 secs.nsecs start_time: 1787796873.648149013 secs.nsecs elapsed_time: 75.083303084 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 1 5 17 4: 1 5 23 8: 1 5 29 16: 0 0 29 32: 3 17 47 64: 9 52 100 kvm mdc.lustre-MDT0000-mdc-ffff99caa7bf0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99caa7bf0800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.50 ops/second llite.lustre-ffff99caa7bf0800.statahead_max=0 100 real 0m0.254s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99caa7bf0800.statahead_max=128 llite.lustre-ffff99caa7bf0800.statahead_max=128 100 real 0m0.157s user 0m0.003s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 swrong=2 ewrong=2 - open/close 832 (time 1787796971.10 total 10.01 last 83.14) total: 900 open/close in 10.95 seconds: 82.18 ops/second llite.lustre-ffff99caa7bf0800.statahead_max=0 1000 real 0m0.355s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99caa7bf0800.statahead_max=128 llite.lustre-ffff99caa7bf0800.statahead_max=128 1000 real 0m0.182s user 0m0.002s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 swrong=2 ewrong=2 - open/close 850 (time 1787796992.82 total 10.00 last 85.00) - open/close 1595 (time 1787797002.83 total 20.01 last 74.42) - open/close 2432 (time 1787797012.84 total 30.02 last 83.63) - open/close 3199 (time 1787797022.85 total 40.03 last 76.60) - open/close 3949 (time 1787797032.86 total 50.04 last 74.93) - open/close 4751 (time 1787797042.88 total 60.06 last 80.06) - open/close 5586 (time 1787797052.89 total 70.06 last 83.46) - open/close 6461 (time 1787797062.89 total 80.07 last 87.44) - open/close 7307 (time 1787797072.90 total 90.07 last 84.58) - open/close 8103 (time 1787797082.90 total 100.08 last 79.57) - open/close 8865 (time 1787797092.90 total 110.08 last 76.19) total: 9000 open/close in 111.63 seconds: 80.62 ops/second llite.lustre-ffff99caa7bf0800.statahead_max=0 10000 real 0m0.956s user 0m0.001s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff99caa7bf0800.statahead_max=128 llite.lustre-ffff99caa7bf0800.statahead_max=128 10000 real 0m0.575s user 0m0.003s sys 0m0.109s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff99caa7bf0800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 31 fname_total: 95 hit_total: 4262 miss_total: 1278 mdc.lustre-MDT0000-mdc-ffff99caa7bf0800.batch_stats= snapshot_time: 1787797417.949647308 secs.nsecs start_time: 1787796950.784210398 secs.nsecs elapsed_time: 467.165436910 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99caa7bf0800.batch_stats= snapshot_time: 1787797417.949714544 secs.nsecs start_time: 1787796950.784299559 secs.nsecs elapsed_time: 467.165414985 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