== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:37:14 (1787611034) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.75 ops/second llite.lustre-ffff8cd65401c000.statahead_max=0 208 real 0m1.447s user 0m0.005s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8cd65401c000.statahead_max=128 llite.lustre-ffff8cd65401c000.statahead_max=128 208 real 0m0.623s user 0m0.003s sys 0m0.060s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 75 hit_total: 2997 miss_total: 1566 swrong=2 ewrong=2 - open/close 833 (time 1787611059.49 total 10.01 last 83.23) total: 900 open/close in 10.64 seconds: 84.56 ops/second llite.lustre-ffff8cd65401c000.statahead_max=0 2008 real 0m11.080s user 0m0.021s sys 0m1.798s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8cd65401c000.statahead_max=128 llite.lustre-ffff8cd65401c000.statahead_max=128 2008 real 0m4.094s user 0m0.010s sys 0m0.565s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 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-ffff8cd65401c000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats= snapshot_time: 1787611104.742026411 secs.nsecs start_time: 1787611038.370131185 secs.nsecs elapsed_time: 66.371895226 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 3 3 4: 2 6 9 8: 4 12 21 16: 6 18 39 32: 6 18 57 64: 14 42 100 kvm mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats=0 total: 100 open/close in 2.75 seconds: 36.36 ops/second llite.lustre-ffff8cd65401c000.statahead_max=0 100 real 0m0.112s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8cd65401c000.statahead_max=128 llite.lustre-ffff8cd65401c000.statahead_max=128 100 real 0m0.071s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 swrong=2 ewrong=2 - open/close 740 (time 1787611126.35 total 10.01 last 73.93) total: 900 open/close in 11.95 seconds: 75.32 ops/second llite.lustre-ffff8cd65401c000.statahead_max=0 1000 real 0m0.271s user 0m0.003s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8cd65401c000.statahead_max=128 llite.lustre-ffff8cd65401c000.statahead_max=128 1000 real 0m0.085s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 swrong=2 ewrong=2 - open/close 808 (time 1787611147.35 total 10.00 last 80.80) - open/close 1703 (time 1787611157.37 total 20.02 last 89.34) - open/close 2530 (time 1787611167.38 total 30.03 last 82.62) - open/close 3475 (time 1787611177.38 total 40.03 last 94.48) - open/close 4333 (time 1787611187.38 total 50.03 last 85.79) - open/close 5243 (time 1787611197.39 total 60.03 last 90.97) - open/close 6089 (time 1787611207.39 total 70.04 last 84.56) - open/close 6969 (time 1787611217.40 total 80.05 last 87.94) - open/close 7844 (time 1787611227.41 total 90.06 last 87.38) - open/close 8752 (time 1787611237.41 total 100.06 last 90.79) total: 9000 open/close in 102.73 seconds: 87.61 ops/second llite.lustre-ffff8cd65401c000.statahead_max=0 10000 real 0m0.536s user 0m0.004s sys 0m0.061s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8cd65401c000.statahead_max=128 llite.lustre-ffff8cd65401c000.statahead_max=128 10000 real 0m0.732s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 320 seconds llite.lustre-ffff8cd65401c000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 75 hit_total: 3995 miss_total: 1567 mdc.lustre-MDT0000-mdc-ffff8cd65401c000.batch_stats= snapshot_time: 1787611577.161280290 secs.nsecs start_time: 1787611106.583280510 secs.nsecs elapsed_time: 470.577999780 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