== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:09:40 (1784084980) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.30 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 208 real 0m0.548s user 0m0.005s sys 0m0.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 208 real 0m0.263s user 0m0.004s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 56 statahead wrong: 1 agl total: 54 list_total: 22 fname_total: 34 hit_total: 2491 miss_total: 193 swrong=1 ewrong=1 total: 900 open/close in 3.02 seconds: 297.86 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 2008 real 0m4.461s user 0m0.023s sys 0m1.694s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 2008 real 0m2.178s user 0m0.009s sys 0m0.943s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 57 statahead wrong: 1 agl total: 54 list_total: 23 fname_total: 34 hit_total: 3490 miss_total: 193 swrong=1 ewrong=1 - open/close 2898 (time 1784085009.49 total 10.00 last 289.77) - open/close 5696 (time 1784085019.49 total 20.00 last 279.74) - open/close 8964 (time 1784085029.49 total 30.00 last 326.75) total: 9000 open/close in 30.12 seconds: 298.76 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 20008 real 0m45.938s user 0m0.147s sys 0m16.778s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 46 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 20008 real 0m19.471s user 0m0.061s sys 0m8.989s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff9d170621c800.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats= snapshot_time: 1784085161.516206842 secs.nsecs start_time: 1784084982.321390321 secs.nsecs elapsed_time: 179.194816521 secs.nsecs subreqs per batch batches %% cum %% 1: 59 28 28 2: 8 3 32 4: 3 1 33 8: 3 1 35 16: 0 0 35 32: 10 4 40 64: 124 59 100 mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats= snapshot_time: 1784085161.516266869 secs.nsecs start_time: 1784084982.321468723 secs.nsecs elapsed_time: 179.194798146 secs.nsecs subreqs per batch batches %% cum %% 1: 54 27 27 2: 10 5 32 4: 3 1 33 8: 1 0 34 16: 0 0 34 32: 5 2 36 64: 127 63 100 kvm mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 108.00 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 100 real 0m0.046s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 100 real 0m0.034s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 swrong=1 ewrong=1 total: 900 open/close in 1.85 seconds: 485.90 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 1000 real 0m0.045s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 1000 real 0m0.198s user 0m0.000s sys 0m0.110s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 swrong=1 ewrong=1 - open/close 4385 (time 1784085179.62 total 10.00 last 438.40) - open/close 8905 (time 1784085189.62 total 20.00 last 451.90) total: 9000 open/close in 20.26 seconds: 444.28 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 10000 real 0m0.194s user 0m0.002s sys 0m0.096s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 10000 real 0m0.253s user 0m0.002s sys 0m0.149s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 swrong=1 ewrong=1 - open/close 4530 (time 1784085205.45 total 10.00 last 452.93) - open/close 9093 (time 1784085215.45 total 20.00 last 456.23) - open/close 10000 (time 1784085217.53 total 22.08 last 436.09) - open/close 13963 (time 1784085227.53 total 32.09 last 396.19) - open/close 17782 (time 1784085237.54 total 42.09 last 381.84) - open/close 20000 (time 1784085243.33 total 47.88 last 383.07) - open/close 23615 (time 1784085253.33 total 57.88 last 361.42) - open/close 27352 (time 1784085263.33 total 67.88 last 373.62) - open/close 30000 (time 1784085270.62 total 75.17 last 363.28) - open/close 33984 (time 1784085280.62 total 85.17 last 398.35) - open/close 37728 (time 1784085290.62 total 95.17 last 374.32) - open/close 40000 (time 1784085297.43 total 101.98 last 333.74) - open/close 43105 (time 1784085307.43 total 111.98 last 310.46) - open/close 46375 (time 1784085317.43 total 121.99 last 326.95) - open/close 49849 (time 1784085327.44 total 131.99 last 347.37) - open/close 52634 (time 1784085337.44 total 141.99 last 278.48) - open/close 55617 (time 1784085347.44 total 151.99 last 298.23) - open/close 58971 (time 1784085357.44 total 161.99 last 335.35) - open/close 60000 (time 1784085360.40 total 164.95 last 347.25) - open/close 63395 (time 1784085370.41 total 174.96 last 339.41) - open/close 66800 (time 1784085380.41 total 184.96 last 340.41) - open/close 70000 (time 1784085389.63 total 194.18 last 346.96) - open/close 73225 (time 1784085399.63 total 204.18 last 322.43) - open/close 76766 (time 1784085409.63 total 214.19 last 354.04) - open/close 80000 (time 1784085418.88 total 223.43 last 349.95) - open/close 83575 (time 1784085428.88 total 233.43 last 357.40) - open/close 87116 (time 1784085438.88 total 243.43 last 354.10) total: 90000 open/close in 252.09 seconds: 357.02 ops/second llite.lustre-ffff9d170621c800.statahead_max=0 100000 real 0m1.572s user 0m0.017s sys 0m0.745s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9d170621c800.statahead_max=128 llite.lustre-ffff9d170621c800.statahead_max=128 100000 real 0m1.399s user 0m0.014s sys 0m0.684s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 889 seconds llite.lustre-ffff9d170621c800.statahead_stats= statahead total: 58 statahead wrong: 1 agl total: 54 list_total: 24 fname_total: 34 hit_total: 13489 miss_total: 193 mdc.lustre-MDT0000-mdc-ffff9d170621c800.batch_stats= snapshot_time: 1784086367.525517822 secs.nsecs start_time: 1784085162.016875745 secs.nsecs elapsed_time: 1205.508642077 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d170621c800.batch_stats= snapshot_time: 1784086367.525562028 secs.nsecs start_time: 1784085162.016927298 secs.nsecs elapsed_time: 1205.508634730 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