== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:52:14 (1787734334) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.65 ops/second llite.lustre-ffff9111c2c2e800.statahead_max=0 208 real 0m1.513s user 0m0.003s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9111c2c2e800.statahead_max=128 llite.lustre-ffff9111c2c2e800.statahead_max=128 208 real 0m0.930s user 0m0.001s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 68 hit_total: 3232 miss_total: 1277 swrong=2 ewrong=2 - open/close 817 (time 1787734360.72 total 10.02 last 81.56) total: 900 open/close in 11.35 seconds: 79.33 ops/second llite.lustre-ffff9111c2c2e800.statahead_max=0 2008 real 0m12.287s user 0m0.019s sys 0m1.851s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9111c2c2e800.statahead_max=128 llite.lustre-ffff9111c2c2e800.statahead_max=128 2008 real 0m4.480s user 0m0.011s sys 0m0.635s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 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-ffff9111c2c2e800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 miss_total: 1278 mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats= snapshot_time: 1787734408.889132537 secs.nsecs start_time: 1787734339.342781664 secs.nsecs elapsed_time: 69.546350873 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 4 18 31 8: 3 13 45 16: 0 0 45 32: 1 4 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats= snapshot_time: 1787734408.889203731 secs.nsecs start_time: 1787734339.342905461 secs.nsecs elapsed_time: 69.546298270 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 5 23 38 8: 1 4 42 16: 0 0 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.27 ops/second llite.lustre-ffff9111c2c2e800.statahead_max=0 100 real 0m0.200s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9111c2c2e800.statahead_max=128 llite.lustre-ffff9111c2c2e800.statahead_max=128 100 real 0m0.169s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 miss_total: 1278 swrong=2 ewrong=2 - open/close 827 (time 1787734429.43 total 10.01 last 82.62) total: 900 open/close in 10.95 seconds: 82.17 ops/second llite.lustre-ffff9111c2c2e800.statahead_max=0 1000 real 0m0.159s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9111c2c2e800.statahead_max=128 llite.lustre-ffff9111c2c2e800.statahead_max=128 1000 real 0m0.281s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 miss_total: 1278 swrong=2 ewrong=2 - open/close 796 (time 1787734448.49 total 10.00 last 79.56) - open/close 1635 (time 1787734458.51 total 20.03 last 83.72) - open/close 2511 (time 1787734468.51 total 30.03 last 87.54) - open/close 3393 (time 1787734478.51 total 40.03 last 88.18) - open/close 4308 (time 1787734488.52 total 50.04 last 91.47) - open/close 5135 (time 1787734498.54 total 60.06 last 82.55) - open/close 5987 (time 1787734508.55 total 70.07 last 85.09) - open/close 6817 (time 1787734518.55 total 80.07 last 82.98) - open/close 7725 (time 1787734528.56 total 90.08 last 90.73) - open/close 8639 (time 1787734538.56 total 100.08 last 91.37) total: 9000 open/close in 103.89 seconds: 86.63 ops/second llite.lustre-ffff9111c2c2e800.statahead_max=0 10000 real 0m0.795s user 0m0.002s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9111c2c2e800.statahead_max=128 llite.lustre-ffff9111c2c2e800.statahead_max=128 10000 real 0m0.764s user 0m0.004s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 miss_total: 1278 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 280 seconds llite.lustre-ffff9111c2c2e800.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 68 hit_total: 4230 miss_total: 1278 mdc.lustre-MDT0000-mdc-ffff9111c2c2e800.batch_stats= snapshot_time: 1787734834.636103632 secs.nsecs start_time: 1787734410.245346031 secs.nsecs elapsed_time: 424.390757601 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9111c2c2e800.batch_stats= snapshot_time: 1787734834.636156677 secs.nsecs start_time: 1787734410.246559122 secs.nsecs elapsed_time: 424.389597555 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