== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:09:23 (1773238163) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cea0722f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cea0722f800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.65 seconds: 154.38 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 208 real 0m0.350s user 0m0.001s sys 0m0.141s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 208 real 0m0.223s user 0m0.002s sys 0m0.092s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 79 statahead wrong: 1 agl total: 75 list_total: 27 fname_total: 40 hit_total: 22777 miss_total: 214 total: 900 open/close in 1.85 seconds: 486.01 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 2008 real 0m3.311s user 0m0.006s sys 0m1.339s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 2008 real 0m2.029s user 0m0.005s sys 0m0.868s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 80 statahead wrong: 1 agl total: 75 list_total: 28 fname_total: 40 hit_total: 23775 miss_total: 215 - open/close 4929 (time 1773238188.27 total 10.00 last 492.83) total: 9000 open/close in 18.34 seconds: 490.76 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 20008 real 0m33.029s user 0m0.099s sys 0m12.847s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 20008 real 0m19.788s user 0m0.043s sys 0m9.055s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 49 seconds llite.lustre-ffff9cea0722f800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 mdc.lustre-MDT0000-mdc-ffff9cea0722f800.batch_stats= snapshot_time: 1773238305.930994625 secs.nsecs start_time: 1773238165.064204210 secs.nsecs elapsed_time: 140.866790415 secs.nsecs subreqs per batch batches % cum % 1: 55 26 26 2: 11 5 31 4: 4 1 33 8: 4 1 35 16: 0 0 35 32: 7 3 38 64: 128 61 100 mdc.lustre-MDT0001-mdc-ffff9cea0722f800.batch_stats= snapshot_time: 1773238305.931069220 secs.nsecs start_time: 1773238165.064264899 secs.nsecs elapsed_time: 140.866804321 secs.nsecs subreqs per batch batches % cum % 1: 40 20 20 2: 12 6 27 4: 4 2 29 8: 3 1 30 16: 0 0 30 32: 6 3 33 64: 127 66 100 kvm mdc.lustre-MDT0000-mdc-ffff9cea0722f800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9cea0722f800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.97 seconds: 103.44 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 100 real 0m0.037s user 0m0.000s sys 0m0.020s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 100 real 0m0.033s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 total: 900 open/close in 1.88 seconds: 479.28 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 1000 real 0m0.089s user 0m0.003s sys 0m0.057s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 1000 real 0m0.053s user 0m0.002s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 - open/close 4897 (time 1773238324.53 total 10.00 last 489.61) total: 9000 open/close in 18.40 seconds: 489.10 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 10000 real 0m0.189s user 0m0.002s sys 0m0.090s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 10000 real 0m0.251s user 0m0.006s sys 0m0.121s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 - open/close 4723 (time 1773238348.21 total 10.00 last 472.27) - open/close 9483 (time 1773238358.21 total 20.00 last 475.98) - open/close 14331 (time 1773238368.21 total 30.00 last 484.78) - open/close 19109 (time 1773238378.21 total 40.00 last 477.77) - open/close 23880 (time 1773238388.21 total 50.00 last 477.08) - open/close 28717 (time 1773238398.21 total 60.00 last 483.66) - open/close 30000 (time 1773238400.85 total 62.64 last 487.22) - open/close 34679 (time 1773238410.85 total 72.64 last 467.89) - open/close 39444 (time 1773238420.85 total 82.64 last 476.45) - open/close 44235 (time 1773238430.85 total 92.64 last 479.01) - open/close 48989 (time 1773238440.85 total 102.64 last 475.34) - open/close 50000 (time 1773238443.01 total 104.80 last 468.22) - open/close 54778 (time 1773238453.01 total 114.80 last 477.78) - open/close 59594 (time 1773238463.01 total 124.80 last 481.56) - open/close 64366 (time 1773238473.01 total 134.80 last 477.18) - open/close 69049 (time 1773238483.01 total 144.80 last 468.27) - open/close 70000 (time 1773238485.06 total 146.85 last 463.42) - open/close 74665 (time 1773238495.06 total 156.85 last 466.49) - open/close 79294 (time 1773238505.07 total 166.86 last 462.85) - open/close 83977 (time 1773238515.07 total 176.86 last 468.23) - open/close 88662 (time 1773238525.07 total 186.86 last 468.44) total: 90000 open/close in 189.65 seconds: 474.56 ops/second llite.lustre-ffff9cea0722f800.statahead_max=0 100000 real 0m1.449s user 0m0.012s sys 0m0.668s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9cea0722f800.statahead_max=128 128 100000 real 0m1.474s user 0m0.013s sys 0m0.699s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 795 seconds llite.lustre-ffff9cea0722f800.statahead_stats= statahead total: 81 statahead wrong: 1 agl total: 75 list_total: 29 fname_total: 40 hit_total: 33773 miss_total: 216 mdc.lustre-MDT0000-mdc-ffff9cea0722f800.batch_stats= snapshot_time: 1773239352.661525008 secs.nsecs start_time: 1773238306.659901796 secs.nsecs elapsed_time: 1046.001623212 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9cea0722f800.batch_stats= snapshot_time: 1773239352.661564436 secs.nsecs start_time: 1773238306.659966576 secs.nsecs elapsed_time: 1046.001597860 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536