== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:44:17 (1780339457) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.87 ops/second llite.lustre-ffff93f318e17000.statahead_max=0 208 real 0m1.194s user 0m0.008s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93f318e17000.statahead_max=128 llite.lustre-ffff93f318e17000.statahead_max=128 208 real 0m0.864s user 0m0.004s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 28 fname_total: 117 hit_total: 3003 miss_total: 1092 swrong=2 ewrong=2 - open/close 861 (time 1780339483.20 total 10.00 last 86.06) total: 900 open/close in 10.62 seconds: 84.77 ops/second llite.lustre-ffff93f318e17000.statahead_max=0 2008 real 0m12.943s user 0m0.022s sys 0m2.107s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff93f318e17000.statahead_max=128 llite.lustre-ffff93f318e17000.statahead_max=128 2008 real 0m4.730s user 0m0.014s sys 0m0.666s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff93f318e17000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats= snapshot_time: 1780339535.017047716 secs.nsecs start_time: 1780339461.849740621 secs.nsecs elapsed_time: 73.167307095 secs.nsecs subreqs per batch batches % cum % 1: 2 8 8 2: 2 8 17 4: 2 8 26 8: 3 13 39 16: 0 0 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats= snapshot_time: 1780339535.017950812 secs.nsecs start_time: 1780339461.849949151 secs.nsecs elapsed_time: 73.168001661 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 3 13 27 4: 4 18 45 8: 0 0 45 16: 1 4 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.80 seconds: 35.77 ops/second llite.lustre-ffff93f318e17000.statahead_max=0 100 real 0m0.142s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93f318e17000.statahead_max=128 llite.lustre-ffff93f318e17000.statahead_max=128 100 real 0m0.170s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 swrong=2 ewrong=2 - open/close 771 (time 1780339558.20 total 10.00 last 77.09) total: 900 open/close in 11.84 seconds: 76.03 ops/second llite.lustre-ffff93f318e17000.statahead_max=0 1000 real 0m0.251s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93f318e17000.statahead_max=128 llite.lustre-ffff93f318e17000.statahead_max=128 1000 real 0m0.246s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 swrong=2 ewrong=2 - open/close 886 (time 1780339580.28 total 10.01 last 88.53) - open/close 1766 (time 1780339590.28 total 20.01 last 87.95) - open/close 2600 (time 1780339600.29 total 30.02 last 83.35) - open/close 3489 (time 1780339610.30 total 40.03 last 88.82) - open/close 4286 (time 1780339620.32 total 50.05 last 79.52) - open/close 5178 (time 1780339630.32 total 60.05 last 89.20) - open/close 6125 (time 1780339640.33 total 70.06 last 94.66) - open/close 7019 (time 1780339650.34 total 80.07 last 89.30) - open/close 7907 (time 1780339660.34 total 90.07 last 88.77) - open/close 8756 (time 1780339670.35 total 100.08 last 84.84) total: 9000 open/close in 102.90 seconds: 87.46 ops/second llite.lustre-ffff93f318e17000.statahead_max=0 10000 real 0m0.565s user 0m0.001s sys 0m0.141s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93f318e17000.statahead_max=128 llite.lustre-ffff93f318e17000.statahead_max=128 10000 real 0m0.570s user 0m0.001s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff93f318e17000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 117 hit_total: 4001 miss_total: 1093 mdc.lustre-MDT0000-mdc-ffff93f318e17000.batch_stats= snapshot_time: 1780339997.309694528 secs.nsecs start_time: 1780339536.975589455 secs.nsecs elapsed_time: 460.334105073 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93f318e17000.batch_stats= snapshot_time: 1780339997.309759034 secs.nsecs start_time: 1780339536.975702785 secs.nsecs elapsed_time: 460.334056249 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