== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:22:14 (1787386934) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.18 seconds: 31.49 ops/second llite.lustre-ffff95d2107df800.statahead_max=0 208 real 0m1.366s user 0m0.005s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95d2107df800.statahead_max=128 llite.lustre-ffff95d2107df800.statahead_max=128 208 real 0m0.513s user 0m0.003s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 141 list_total: 28 fname_total: 107 hit_total: 2728 miss_total: 1501 swrong=2 ewrong=2 - open/close 710 (time 1787386962.57 total 10.00 last 71.00) total: 900 open/close in 12.61 seconds: 71.35 ops/second llite.lustre-ffff95d2107df800.statahead_max=0 2008 real 0m13.523s user 0m0.020s sys 0m2.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff95d2107df800.statahead_max=128 llite.lustre-ffff95d2107df800.statahead_max=128 2008 real 0m5.083s user 0m0.011s sys 0m0.666s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff95d2107df800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats= snapshot_time: 1787387017.316227157 secs.nsecs start_time: 1787386940.162938758 secs.nsecs elapsed_time: 77.153288399 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 18 4: 2 9 27 8: 3 13 40 16: 1 4 45 32: 1 4 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats= snapshot_time: 1787387017.316328667 secs.nsecs start_time: 1787386940.163098018 secs.nsecs elapsed_time: 77.153230649 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 2 9 23 8: 3 14 38 16: 1 4 42 32: 3 14 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.39 ops/second llite.lustre-ffff95d2107df800.statahead_max=0 100 real 0m0.132s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95d2107df800.statahead_max=128 llite.lustre-ffff95d2107df800.statahead_max=128 100 real 0m0.103s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 swrong=2 ewrong=2 - open/close 860 (time 1787387038.82 total 10.02 last 85.82) total: 900 open/close in 10.65 seconds: 84.53 ops/second llite.lustre-ffff95d2107df800.statahead_max=0 1000 real 0m0.225s user 0m0.002s sys 0m0.062s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff95d2107df800.statahead_max=128 llite.lustre-ffff95d2107df800.statahead_max=128 1000 real 0m0.207s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 swrong=2 ewrong=2 - open/close 836 (time 1787387057.91 total 10.00 last 83.56) - open/close 1689 (time 1787387067.91 total 20.00 last 85.30) - open/close 2555 (time 1787387077.93 total 30.02 last 86.43) - open/close 3399 (time 1787387087.94 total 40.03 last 84.35) - open/close 4277 (time 1787387097.95 total 50.04 last 87.70) - open/close 5016 (time 1787387107.95 total 60.04 last 73.88) - open/close 5852 (time 1787387117.96 total 70.05 last 83.54) - open/close 6703 (time 1787387127.97 total 80.06 last 84.99) - open/close 7452 (time 1787387137.98 total 90.07 last 74.88) - open/close 8246 (time 1787387147.98 total 100.07 last 79.35) total: 9000 open/close in 109.19 seconds: 82.43 ops/second llite.lustre-ffff95d2107df800.statahead_max=0 10000 real 0m0.876s user 0m0.003s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95d2107df800.statahead_max=128 llite.lustre-ffff95d2107df800.statahead_max=128 10000 real 0m0.999s user 0m0.002s sys 0m0.089s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 332 seconds llite.lustre-ffff95d2107df800.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 29 fname_total: 107 hit_total: 3726 miss_total: 1502 mdc.lustre-MDT0000-mdc-ffff95d2107df800.batch_stats= snapshot_time: 1787387506.723444931 secs.nsecs start_time: 1787387019.009475599 secs.nsecs elapsed_time: 487.713969332 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95d2107df800.batch_stats= snapshot_time: 1787387506.723522198 secs.nsecs start_time: 1787387019.010755165 secs.nsecs elapsed_time: 487.712767033 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