== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:38:23 (1787870303) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 44.95 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 208 real 0m1.608s user 0m0.004s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 208 real 0m0.641s user 0m0.005s sys 0m0.109s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 77 hit_total: 2966 miss_total: 1729 swrong=2 ewrong=2 - open/close 793 (time 1787870330.57 total 10.01 last 79.23) total: 900 open/close in 11.33 seconds: 79.40 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 2008 real 0m12.512s user 0m0.027s sys 0m1.971s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 2008 real 0m4.375s user 0m0.021s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff93b16b61b800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870379.923786293 secs.nsecs start_time: 1787870308.761652890 secs.nsecs elapsed_time: 71.162133403 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 5 5 8: 2 11 16 16: 2 11 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870379.923933478 secs.nsecs start_time: 1787870308.761747890 secs.nsecs elapsed_time: 71.162185588 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 3 17 23 8: 1 5 29 16: 0 0 29 32: 5 29 58 64: 7 41 100 kvm mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.07 seconds: 32.53 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 100 real 0m0.112s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 100 real 0m0.177s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 swrong=2 ewrong=2 - open/close 797 (time 1787870402.72 total 10.00 last 79.68) total: 900 open/close in 11.43 seconds: 78.74 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 1000 real 0m0.269s user 0m0.002s sys 0m0.071s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 1000 real 0m0.163s user 0m0.002s sys 0m0.046s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 swrong=2 ewrong=2 - open/close 740 (time 1787870423.76 total 10.02 last 73.86) - open/close 1561 (time 1787870433.77 total 20.03 last 82.05) - open/close 2259 (time 1787870443.77 total 30.03 last 69.76) - open/close 2930 (time 1787870453.78 total 40.04 last 67.07) - open/close 3754 (time 1787870463.79 total 50.04 last 82.33) - open/close 4669 (time 1787870473.79 total 60.05 last 91.46) - open/close 5481 (time 1787870483.80 total 70.05 last 81.15) - open/close 6222 (time 1787870493.80 total 80.06 last 74.06) - open/close 6969 (time 1787870503.81 total 90.07 last 74.61) - open/close 7733 (time 1787870513.82 total 100.08 last 76.34) - open/close 8469 (time 1787870523.84 total 110.10 last 73.47) total: 9000 open/close in 116.77 seconds: 77.08 ops/second llite.lustre-ffff93b16b61b800.statahead_max=0 10000 real 0m0.587s user 0m0.002s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff93b16b61b800.statahead_max=128 llite.lustre-ffff93b16b61b800.statahead_max=128 10000 real 0m0.648s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 318 seconds llite.lustre-ffff93b16b61b800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 77 hit_total: 3964 miss_total: 1730 mdc.lustre-MDT0000-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870864.111717642 secs.nsecs start_time: 1787870381.787580865 secs.nsecs elapsed_time: 482.324136777 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93b16b61b800.batch_stats= snapshot_time: 1787870864.111767591 secs.nsecs start_time: 1787870381.787934792 secs.nsecs elapsed_time: 482.323832799 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