== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:15:19 (1788758119) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f5f87cb8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f5f87cb8000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.73 seconds: 36.62 ops/second llite.lustre-ffff9f5f87cb8000.statahead_max=0 208 real 0m1.111s user 0m0.005s sys 0m0.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9f5f87cb8000.statahead_max=128 llite.lustre-ffff9f5f87cb8000.statahead_max=128 208 real 0m0.556s user 0m0.001s sys 0m0.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 81 hit_total: 3472 miss_total: 1290 swrong=2 ewrong=2 - open/close 789 (time 1788758147.51 total 10.01 last 78.86) total: 900 open/close in 11.31 seconds: 79.55 ops/second llite.lustre-ffff9f5f87cb8000.statahead_max=0 2008 real 0m13.255s user 0m0.021s sys 0m1.893s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9f5f87cb8000.statahead_max=128 llite.lustre-ffff9f5f87cb8000.statahead_max=128 2008 real 0m5.209s user 0m0.016s sys 0m0.609s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 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-ffff9f5f87cb8000.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9f5f87cb8000.batch_stats= snapshot_time: 1788758200.745202338 secs.nsecs start_time: 1788758125.501613955 secs.nsecs elapsed_time: 75.243588383 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 3 13 26 4: 1 4 30 8: 3 13 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9f5f87cb8000.batch_stats= snapshot_time: 1788758200.745327379 secs.nsecs start_time: 1788758125.501707471 secs.nsecs elapsed_time: 75.243619908 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 3 13 27 8: 2 9 36 16: 0 0 36 32: 3 13 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9f5f87cb8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f5f87cb8000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.71 seconds: 36.94 ops/second llite.lustre-ffff9f5f87cb8000.statahead_max=0 100 real 0m0.244s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f5f87cb8000.statahead_max=128 llite.lustre-ffff9f5f87cb8000.statahead_max=128 100 real 0m0.170s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 swrong=2 ewrong=2 - open/close 802 (time 1788758223.39 total 10.01 last 80.15) total: 900 open/close in 11.50 seconds: 78.27 ops/second llite.lustre-ffff9f5f87cb8000.statahead_max=0 1000 real 0m0.301s user 0m0.002s sys 0m0.064s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9f5f87cb8000.statahead_max=128 llite.lustre-ffff9f5f87cb8000.statahead_max=128 1000 real 0m0.109s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 swrong=2 ewrong=2 - open/close 806 (time 1788758245.65 total 10.01 last 80.55) - open/close 1674 (time 1788758255.65 total 20.01 last 86.77) - open/close 2496 (time 1788758265.66 total 30.02 last 82.13) - open/close 3402 (time 1788758275.66 total 40.02 last 90.54) - open/close 4248 (time 1788758285.67 total 50.03 last 84.55) - open/close 5223 (time 1788758295.67 total 60.03 last 97.48) - open/close 5918 (time 1788758305.67 total 70.04 last 69.48) - open/close 6452 (time 1788758315.69 total 80.05 last 53.33) - open/close 7053 (time 1788758325.70 total 90.06 last 60.02) - open/close 7791 (time 1788758335.70 total 100.06 last 73.79) - open/close 8513 (time 1788758345.70 total 110.07 last 72.17) total: 9000 open/close in 117.28 seconds: 76.74 ops/second llite.lustre-ffff9f5f87cb8000.statahead_max=0 10000 real 0m0.702s user 0m0.002s sys 0m0.133s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f5f87cb8000.statahead_max=128 llite.lustre-ffff9f5f87cb8000.statahead_max=128 10000 real 0m0.731s user 0m0.003s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff9f5f87cb8000.statahead_stats= statahead total: 137 statahead wrong: 2 agl total: 131 list_total: 30 fname_total: 81 hit_total: 4470 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9f5f87cb8000.batch_stats= snapshot_time: 1788758677.683949503 secs.nsecs start_time: 1788758202.873509318 secs.nsecs elapsed_time: 474.810440185 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f5f87cb8000.batch_stats= snapshot_time: 1788758677.684062344 secs.nsecs start_time: 1788758202.873647758 secs.nsecs elapsed_time: 474.810414586 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