== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:09:32 (1789675772) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d2d3aca0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d2d3aca0800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.87 seconds: 53.41 ops/second llite.lustre-ffff9d2d3aca0800.statahead_max=0 208 real 0m1.442s user 0m0.002s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9d2d3aca0800.statahead_max=128 llite.lustre-ffff9d2d3aca0800.statahead_max=128 208 real 0m0.735s user 0m0.004s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 78 hit_total: 3113 miss_total: 1280 swrong=2 ewrong=2 - open/close 846 (time 1789675797.14 total 10.01 last 84.52) total: 900 open/close in 10.78 seconds: 83.48 ops/second llite.lustre-ffff9d2d3aca0800.statahead_max=0 2008 real 0m12.421s user 0m0.031s sys 0m1.866s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9d2d3aca0800.statahead_max=128 llite.lustre-ffff9d2d3aca0800.statahead_max=128 2008 real 0m3.845s user 0m0.009s sys 0m0.650s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9d2d3aca0800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9d2d3aca0800.batch_stats= snapshot_time: 1789675841.476709947 secs.nsecs start_time: 1789675776.555931571 secs.nsecs elapsed_time: 64.920778376 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 3 12 12 4: 6 24 36 8: 2 8 44 16: 1 4 48 32: 1 4 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9d2d3aca0800.batch_stats= snapshot_time: 1789675841.476807158 secs.nsecs start_time: 1789675776.556007301 secs.nsecs elapsed_time: 64.920799857 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 13 21 4: 2 8 30 8: 4 17 47 16: 1 4 52 32: 4 17 69 64: 7 30 100 kvm mdc.lustre-MDT0000-mdc-ffff9d2d3aca0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d2d3aca0800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.67 seconds: 37.44 ops/second llite.lustre-ffff9d2d3aca0800.statahead_max=0 100 real 0m0.127s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d2d3aca0800.statahead_max=128 llite.lustre-ffff9d2d3aca0800.statahead_max=128 100 real 0m0.124s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 swrong=2 ewrong=2 - open/close 871 (time 1789675862.35 total 10.00 last 87.09) total: 900 open/close in 10.36 seconds: 86.84 ops/second llite.lustre-ffff9d2d3aca0800.statahead_max=0 1000 real 0m0.260s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d2d3aca0800.statahead_max=128 llite.lustre-ffff9d2d3aca0800.statahead_max=128 1000 real 0m0.215s user 0m0.001s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 swrong=2 ewrong=2 - open/close 830 (time 1789675881.04 total 10.01 last 82.93) - open/close 1655 (time 1789675891.05 total 20.01 last 82.45) - open/close 2289 (time 1789675901.05 total 30.02 last 63.37) - open/close 2902 (time 1789675911.06 total 40.02 last 61.27) - open/close 3625 (time 1789675921.07 total 50.04 last 72.21) - open/close 4463 (time 1789675931.07 total 60.04 last 83.78) - open/close 5180 (time 1789675941.09 total 70.05 last 71.61) - open/close 6041 (time 1789675951.09 total 80.06 last 86.02) - open/close 6870 (time 1789675961.11 total 90.08 last 82.77) - open/close 7629 (time 1789675971.12 total 100.09 last 75.83) - open/close 8406 (time 1789675981.13 total 110.10 last 77.61) total: 9000 open/close in 118.39 seconds: 76.02 ops/second llite.lustre-ffff9d2d3aca0800.statahead_max=0 10000 real 0m0.661s user 0m0.002s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d2d3aca0800.statahead_max=128 llite.lustre-ffff9d2d3aca0800.statahead_max=128 10000 real 0m1.025s user 0m0.005s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 276 seconds llite.lustre-ffff9d2d3aca0800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 78 hit_total: 4111 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9d2d3aca0800.batch_stats= snapshot_time: 1789676281.543580290 secs.nsecs start_time: 1789675843.046384494 secs.nsecs elapsed_time: 438.497195796 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d2d3aca0800.batch_stats= snapshot_time: 1789676281.543639622 secs.nsecs start_time: 1789675843.046475224 secs.nsecs elapsed_time: 438.497164398 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