== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:16:52 (1789132612) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.72 ops/second llite.lustre-ffff9b79c2e0d000.statahead_max=0 208 real 0m1.439s user 0m0.003s sys 0m0.244s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b79c2e0d000.statahead_max=128 llite.lustre-ffff9b79c2e0d000.statahead_max=128 208 real 0m0.872s user 0m0.004s sys 0m0.117s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 147 list_total: 28 fname_total: 121 hit_total: 3034 miss_total: 751 swrong=2 ewrong=2 - open/close 720 (time 1789132640.35 total 10.01 last 71.92) total: 900 open/close in 12.82 seconds: 70.22 ops/second llite.lustre-ffff9b79c2e0d000.statahead_max=0 2008 real 0m15.849s user 0m0.029s sys 0m2.014s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9b79c2e0d000.statahead_max=128 llite.lustre-ffff9b79c2e0d000.statahead_max=128 2008 real 0m3.985s user 0m0.020s sys 0m0.630s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 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-ffff9b79c2e0d000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats= snapshot_time: 1789132694.946953459 secs.nsecs start_time: 1789132618.007488972 secs.nsecs elapsed_time: 76.939464487 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 0 0 13 8: 5 22 36 16: 1 4 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats= snapshot_time: 1789132694.947033918 secs.nsecs start_time: 1789132618.007577497 secs.nsecs elapsed_time: 76.939456421 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 3 16 27 4: 1 5 33 8: 0 0 33 16: 0 0 33 32: 3 16 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.06 seconds: 32.63 ops/second llite.lustre-ffff9b79c2e0d000.statahead_max=0 100 real 0m0.160s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b79c2e0d000.statahead_max=128 llite.lustre-ffff9b79c2e0d000.statahead_max=128 100 real 0m0.119s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 swrong=2 ewrong=2 - open/close 781 (time 1789132716.59 total 10.00 last 78.06) total: 900 open/close in 11.54 seconds: 77.96 ops/second llite.lustre-ffff9b79c2e0d000.statahead_max=0 1000 real 0m0.393s user 0m0.004s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b79c2e0d000.statahead_max=128 llite.lustre-ffff9b79c2e0d000.statahead_max=128 1000 real 0m0.221s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 swrong=2 ewrong=2 - open/close 693 (time 1789132738.38 total 10.01 last 69.26) - open/close 1514 (time 1789132748.38 total 20.01 last 82.04) - open/close 2247 (time 1789132758.39 total 30.02 last 73.25) - open/close 2999 (time 1789132768.40 total 40.03 last 75.12) - open/close 3710 (time 1789132778.40 total 50.03 last 71.08) - open/close 4449 (time 1789132788.41 total 60.04 last 73.83) - open/close 5138 (time 1789132798.44 total 70.07 last 68.74) - open/close 5837 (time 1789132808.44 total 80.07 last 69.86) - open/close 6451 (time 1789132818.45 total 90.08 last 61.33) - open/close 7205 (time 1789132828.46 total 100.09 last 75.35) - open/close 8011 (time 1789132838.47 total 110.10 last 80.48) - open/close 8740 (time 1789132848.48 total 120.11 last 72.87) total: 9000 open/close in 123.75 seconds: 72.73 ops/second llite.lustre-ffff9b79c2e0d000.statahead_max=0 10000 real 0m0.798s user 0m0.000s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9b79c2e0d000.statahead_max=128 llite.lustre-ffff9b79c2e0d000.statahead_max=128 10000 real 0m0.595s user 0m0.004s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff9b79c2e0d000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 29 fname_total: 121 hit_total: 4033 miss_total: 751 mdc.lustre-MDT0000-mdc-ffff9b79c2e0d000.batch_stats= snapshot_time: 1789133182.029819667 secs.nsecs start_time: 1789132696.563211409 secs.nsecs elapsed_time: 485.466608258 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b79c2e0d000.batch_stats= snapshot_time: 1789133182.029926712 secs.nsecs start_time: 1789132696.563291419 secs.nsecs elapsed_time: 485.466635293 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