== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:09:03 (1787832543) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8fec713d8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fec713d8800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.78 seconds: 26.44 ops/second llite.lustre-ffff8fec713d8800.statahead_max=0 208 real 0m2.283s user 0m0.005s sys 0m0.260s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8fec713d8800.statahead_max=128 llite.lustre-ffff8fec713d8800.statahead_max=128 208 real 0m0.872s user 0m0.000s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 29 fname_total: 116 hit_total: 3529 miss_total: 1268 swrong=2 ewrong=2 - open/close 562 (time 1787832574.35 total 10.01 last 56.17) total: 900 open/close in 16.54 seconds: 54.41 ops/second llite.lustre-ffff8fec713d8800.statahead_max=0 2008 real 0m20.147s user 0m0.025s sys 0m2.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 20 sec llite.lustre-ffff8fec713d8800.statahead_max=128 llite.lustre-ffff8fec713d8800.statahead_max=128 2008 real 0m5.002s user 0m0.017s sys 0m0.678s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 30 seconds llite.lustre-ffff8fec713d8800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff8fec713d8800.batch_stats= snapshot_time: 1787832652.051956279 secs.nsecs start_time: 1787832548.188349090 secs.nsecs elapsed_time: 103.863607189 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 14 19 4: 2 9 28 8: 2 9 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 mdc.lustre-MDT0001-mdc-ffff8fec713d8800.batch_stats= snapshot_time: 1787832652.052031035 secs.nsecs start_time: 1787832548.188453382 secs.nsecs elapsed_time: 103.863577653 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 2 10 31 8: 1 5 36 16: 0 0 36 32: 1 5 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8fec713d8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fec713d8800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.60 seconds: 27.79 ops/second llite.lustre-ffff8fec713d8800.statahead_max=0 100 real 0m0.200s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8fec713d8800.statahead_max=128 llite.lustre-ffff8fec713d8800.statahead_max=128 100 real 0m0.161s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 swrong=2 ewrong=2 - open/close 582 (time 1787832675.86 total 10.00 last 58.20) total: 900 open/close in 14.93 seconds: 60.29 ops/second llite.lustre-ffff8fec713d8800.statahead_max=0 1000 real 0m0.314s user 0m0.001s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8fec713d8800.statahead_max=128 llite.lustre-ffff8fec713d8800.statahead_max=128 1000 real 0m0.322s user 0m0.003s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 swrong=2 ewrong=2 - open/close 533 (time 1787832703.04 total 10.01 last 53.24) - open/close 962 (time 1787832713.04 total 20.01 last 42.89) - open/close 1516 (time 1787832723.05 total 30.03 last 55.33) - open/close 2120 (time 1787832733.06 total 40.03 last 60.39) - open/close 2740 (time 1787832743.06 total 50.03 last 61.97) - open/close 3374 (time 1787832753.06 total 60.04 last 63.38) - open/close 3955 (time 1787832763.07 total 70.04 last 58.07) - open/close 4508 (time 1787832773.08 total 80.05 last 55.23) - open/close 5113 (time 1787832783.09 total 90.06 last 60.45) - open/close 5775 (time 1787832793.09 total 100.06 last 66.20) - open/close 6420 (time 1787832803.10 total 110.07 last 64.45) - open/close 6950 (time 1787832813.11 total 120.08 last 52.96) - open/close 7544 (time 1787832823.11 total 130.08 last 59.37) - open/close 8147 (time 1787832833.12 total 140.09 last 60.23) - open/close 8761 (time 1787832843.13 total 150.10 last 61.34) total: 9000 open/close in 153.68 seconds: 58.56 ops/second llite.lustre-ffff8fec713d8800.statahead_max=0 10000 real 0m0.745s user 0m0.004s sys 0m0.157s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8fec713d8800.statahead_max=128 llite.lustre-ffff8fec713d8800.statahead_max=128 10000 real 0m0.843s user 0m0.002s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 369 seconds llite.lustre-ffff8fec713d8800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 116 hit_total: 4527 miss_total: 1269 mdc.lustre-MDT0000-mdc-ffff8fec713d8800.batch_stats= snapshot_time: 1787833233.522807236 secs.nsecs start_time: 1787832654.400387460 secs.nsecs elapsed_time: 579.122419776 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8fec713d8800.batch_stats= snapshot_time: 1787833233.522872243 secs.nsecs start_time: 1787832654.400516683 secs.nsecs elapsed_time: 579.122355560 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