== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:02:44 (1788843764) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats=0 total: 100 open/close in 2.08 seconds: 48.13 ops/second llite.lustre-ffff953bd30d4000.statahead_max=0 208 real 0m1.451s user 0m0.006s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff953bd30d4000.statahead_max=128 llite.lustre-ffff953bd30d4000.statahead_max=128 208 real 0m0.353s user 0m0.002s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 120 statahead wrong: 2 agl total: 115 list_total: 28 fname_total: 75 hit_total: 2913 miss_total: 1432 swrong=2 ewrong=2 - open/close 778 (time 1788843789.06 total 10.02 last 77.64) total: 900 open/close in 11.48 seconds: 78.42 ops/second llite.lustre-ffff953bd30d4000.statahead_max=0 2008 real 0m12.508s user 0m0.028s sys 0m1.955s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff953bd30d4000.statahead_max=128 llite.lustre-ffff953bd30d4000.statahead_max=128 2008 real 0m5.331s user 0m0.014s sys 0m0.585s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 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-ffff953bd30d4000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats= snapshot_time: 1788843841.151236360 secs.nsecs start_time: 1788843768.995384260 secs.nsecs elapsed_time: 72.155852100 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 1 3 6 8: 4 12 18 16: 8 24 42 32: 5 15 57 64: 14 42 100 kvm mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats=0 total: 100 open/close in 3.17 seconds: 31.58 ops/second llite.lustre-ffff953bd30d4000.statahead_max=0 100 real 0m0.085s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff953bd30d4000.statahead_max=128 llite.lustre-ffff953bd30d4000.statahead_max=128 100 real 0m0.131s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 swrong=2 ewrong=2 - open/close 663 (time 1788843864.22 total 10.00 last 66.28) total: 900 open/close in 13.67 seconds: 65.83 ops/second llite.lustre-ffff953bd30d4000.statahead_max=0 1000 real 0m0.263s user 0m0.005s sys 0m0.060s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff953bd30d4000.statahead_max=128 llite.lustre-ffff953bd30d4000.statahead_max=128 1000 real 0m0.138s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 swrong=2 ewrong=2 - open/close 672 (time 1788843887.72 total 10.00 last 67.18) - open/close 1324 (time 1788843897.72 total 20.01 last 65.18) - open/close 1947 (time 1788843907.74 total 30.02 last 62.21) - open/close 2506 (time 1788843917.74 total 40.02 last 55.88) - open/close 3072 (time 1788843927.75 total 50.03 last 56.55) - open/close 3657 (time 1788843937.77 total 60.05 last 58.38) - open/close 4407 (time 1788843947.77 total 70.06 last 74.99) - open/close 5322 (time 1788843957.78 total 80.06 last 91.43) - open/close 6066 (time 1788843967.79 total 90.07 last 74.33) - open/close 6803 (time 1788843977.80 total 100.08 last 73.61) - open/close 7555 (time 1788843987.82 total 110.10 last 75.05) - open/close 8259 (time 1788843997.85 total 120.13 last 70.21) - open/close 8890 (time 1788844007.85 total 130.14 last 63.06) total: 9000 open/close in 131.52 seconds: 68.43 ops/second llite.lustre-ffff953bd30d4000.statahead_max=0 10000 real 0m0.516s user 0m0.004s sys 0m0.060s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff953bd30d4000.statahead_max=128 llite.lustre-ffff953bd30d4000.statahead_max=128 10000 real 0m0.729s user 0m0.003s sys 0m0.048s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 331 seconds llite.lustre-ffff953bd30d4000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 115 list_total: 29 fname_total: 75 hit_total: 3911 miss_total: 1433 mdc.lustre-MDT0000-mdc-ffff953bd30d4000.batch_stats= snapshot_time: 1788844358.052086867 secs.nsecs start_time: 1788843843.032496148 secs.nsecs elapsed_time: 515.019590719 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