== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:08:32 (1789384112) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f254a439800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f254a439800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.53 seconds: 39.48 ops/second llite.lustre-ffff9f254a439800.statahead_max=0 208 real 0m1.106s user 0m0.003s sys 0m0.201s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f254a439800.statahead_max=128 llite.lustre-ffff9f254a439800.statahead_max=128 208 real 0m0.660s user 0m0.002s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 85 hit_total: 2529 miss_total: 1320 swrong=2 ewrong=2 - open/close 809 (time 1789384137.91 total 10.00 last 80.87) total: 900 open/close in 11.71 seconds: 76.83 ops/second llite.lustre-ffff9f254a439800.statahead_max=0 2008 real 0m12.995s user 0m0.025s sys 0m1.835s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9f254a439800.statahead_max=128 llite.lustre-ffff9f254a439800.statahead_max=128 2008 real 0m4.541s user 0m0.012s sys 0m0.692s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 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-ffff9f254a439800.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 mdc.lustre-MDT0000-mdc-ffff9f254a439800.batch_stats= snapshot_time: 1789384184.289295159 secs.nsecs start_time: 1789384116.654280825 secs.nsecs elapsed_time: 67.635014334 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 2 11 16 8: 1 5 22 16: 1 5 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff9f254a439800.batch_stats= snapshot_time: 1789384184.289359624 secs.nsecs start_time: 1789384116.654381419 secs.nsecs elapsed_time: 67.634978205 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 0 0 21 8: 4 21 42 16: 0 0 42 32: 2 10 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9f254a439800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f254a439800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.45 seconds: 40.79 ops/second llite.lustre-ffff9f254a439800.statahead_max=0 100 real 0m0.137s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9f254a439800.statahead_max=128 llite.lustre-ffff9f254a439800.statahead_max=128 100 real 0m0.164s user 0m0.003s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 swrong=2 ewrong=2 - open/close 895 (time 1789384205.14 total 10.00 last 89.46) total: 900 open/close in 10.04 seconds: 89.65 ops/second llite.lustre-ffff9f254a439800.statahead_max=0 1000 real 0m0.249s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f254a439800.statahead_max=128 llite.lustre-ffff9f254a439800.statahead_max=128 1000 real 0m0.229s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 swrong=2 ewrong=2 - open/close 864 (time 1789384223.94 total 10.01 last 86.32) - open/close 1776 (time 1789384233.95 total 20.02 last 91.10) - open/close 2569 (time 1789384243.96 total 30.03 last 79.22) - open/close 3491 (time 1789384253.97 total 40.04 last 92.12) - open/close 4384 (time 1789384263.97 total 50.04 last 89.26) - open/close 5205 (time 1789384273.98 total 60.05 last 82.04) - open/close 6002 (time 1789384283.98 total 70.05 last 79.68) - open/close 6899 (time 1789384293.99 total 80.06 last 89.66) - open/close 7773 (time 1789384303.99 total 90.06 last 87.34) - open/close 8651 (time 1789384314.00 total 100.07 last 87.77) total: 9000 open/close in 104.22 seconds: 86.35 ops/second llite.lustre-ffff9f254a439800.statahead_max=0 10000 real 0m0.762s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f254a439800.statahead_max=128 llite.lustre-ffff9f254a439800.statahead_max=128 10000 real 0m0.777s user 0m0.003s sys 0m0.112s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 306 seconds llite.lustre-ffff9f254a439800.statahead_stats= statahead total: 119 statahead wrong: 2 agl total: 113 list_total: 30 fname_total: 85 hit_total: 3527 miss_total: 1321 mdc.lustre-MDT0000-mdc-ffff9f254a439800.batch_stats= snapshot_time: 1789384638.862603338 secs.nsecs start_time: 1789384185.831524205 secs.nsecs elapsed_time: 453.031079133 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f254a439800.batch_stats= snapshot_time: 1789384638.863265883 secs.nsecs start_time: 1789384185.831671359 secs.nsecs elapsed_time: 453.031594524 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