== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:31:07 (1787113867) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8aaa4a047800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aaa4a047800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.21 seconds: 45.19 ops/second llite.lustre-ffff8aaa4a047800.statahead_max=0 208 real 0m1.115s user 0m0.003s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8aaa4a047800.statahead_max=128 llite.lustre-ffff8aaa4a047800.statahead_max=128 208 real 0m0.614s user 0m0.005s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 119 statahead wrong: 2 agl total: 115 list_total: 28 fname_total: 91 hit_total: 3289 miss_total: 1271 swrong=2 ewrong=2 - open/close 832 (time 1787113894.57 total 10.00 last 83.18) total: 900 open/close in 10.82 seconds: 83.20 ops/second llite.lustre-ffff8aaa4a047800.statahead_max=0 2008 real 0m16.692s user 0m0.028s sys 0m2.121s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8aaa4a047800.statahead_max=128 llite.lustre-ffff8aaa4a047800.statahead_max=128 2008 real 0m5.816s user 0m0.020s sys 0m0.697s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8aaa4a047800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8aaa4a047800.batch_stats= snapshot_time: 1787113952.145515075 secs.nsecs start_time: 1787113872.772811520 secs.nsecs elapsed_time: 79.372703555 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 1 4 18 8: 4 18 36 16: 1 4 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff8aaa4a047800.batch_stats= snapshot_time: 1787113952.145587072 secs.nsecs start_time: 1787113872.772975812 secs.nsecs elapsed_time: 79.372611260 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 4 19 28 4: 1 4 33 8: 2 9 42 16: 1 4 47 32: 4 19 66 64: 7 33 100 kvm mdc.lustre-MDT0000-mdc-ffff8aaa4a047800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8aaa4a047800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.02 seconds: 49.61 ops/second llite.lustre-ffff8aaa4a047800.statahead_max=0 100 real 0m0.174s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8aaa4a047800.statahead_max=128 llite.lustre-ffff8aaa4a047800.statahead_max=128 100 real 0m0.133s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 swrong=2 ewrong=2 - open/close 746 (time 1787113972.45 total 10.01 last 74.53) total: 900 open/close in 12.08 seconds: 74.48 ops/second llite.lustre-ffff8aaa4a047800.statahead_max=0 1000 real 0m0.346s user 0m0.001s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8aaa4a047800.statahead_max=128 llite.lustre-ffff8aaa4a047800.statahead_max=128 1000 real 0m0.121s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 swrong=2 ewrong=2 - open/close 918 (time 1787113995.66 total 10.00 last 91.79) - open/close 1744 (time 1787114005.66 total 20.00 last 82.60) - open/close 2733 (time 1787114015.68 total 30.02 last 98.76) - open/close 3704 (time 1787114025.68 total 40.02 last 97.02) - open/close 4571 (time 1787114035.69 total 50.03 last 86.61) - open/close 5557 (time 1787114045.70 total 60.04 last 98.52) - open/close 6518 (time 1787114055.71 total 70.04 last 96.08) - open/close 7431 (time 1787114065.72 total 80.06 last 91.17) - open/close 8511 (time 1787114075.72 total 90.06 last 107.98) total: 9000 open/close in 95.20 seconds: 94.54 ops/second llite.lustre-ffff8aaa4a047800.statahead_max=0 10000 real 0m0.533s user 0m0.002s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8aaa4a047800.statahead_max=128 llite.lustre-ffff8aaa4a047800.statahead_max=128 10000 real 0m0.762s user 0m0.003s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 280 seconds llite.lustre-ffff8aaa4a047800.statahead_stats= statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 91 hit_total: 4287 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8aaa4a047800.batch_stats= snapshot_time: 1787114375.471135837 secs.nsecs start_time: 1787113953.886446058 secs.nsecs elapsed_time: 421.584689779 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8aaa4a047800.batch_stats= snapshot_time: 1787114375.471192853 secs.nsecs start_time: 1787113953.886584313 secs.nsecs elapsed_time: 421.584608540 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