== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:07:10 (1770689230) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff936fc55ba000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff936fc55ba000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 135.39 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 208 real 0m0.416s user 0m0.003s sys 0m0.152s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 208 real 0m0.261s user 0m0.001s sys 0m0.112s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 98 list_total: 29 fname_total: 58 hit_total: 17808 miss_total: 1583 total: 900 open/close in 2.11 seconds: 426.76 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 2008 real 0m3.723s user 0m0.013s sys 0m1.403s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 2008 real 0m1.877s user 0m0.007s sys 0m0.840s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 102 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 58 hit_total: 18806 miss_total: 1584 - open/close 4039 (time 1770689256.07 total 10.00 last 403.86) - open/close 8128 (time 1770689266.08 total 20.00 last 408.82) total: 9000 open/close in 22.18 seconds: 405.76 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 20008 real 0m37.931s user 0m0.183s sys 0m14.189s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 38 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 20008 real 0m20.640s user 0m0.064s sys 0m9.363s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff936fc55ba000.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 mdc.lustre-MDT0000-mdc-ffff936fc55ba000.batch_stats= snapshot_time: 1770689391.565030931 secs.nsecs start_time: 1770689232.125739691 secs.nsecs elapsed_time: 159.439291240 secs.nsecs subreqs per batch batches % cum % 1: 60 29 29 2: 7 3 32 4: 2 0 33 8: 1 0 34 16: 1 0 34 32: 8 3 38 64: 126 61 100 mdc.lustre-MDT0001-mdc-ffff936fc55ba000.batch_stats= snapshot_time: 1770689391.565118671 secs.nsecs start_time: 1770689232.125794637 secs.nsecs elapsed_time: 159.439324034 secs.nsecs subreqs per batch batches % cum % 1: 58 28 28 2: 6 2 31 4: 3 1 33 8: 1 0 33 16: 1 0 33 32: 9 4 38 64: 125 61 100 kvm mdc.lustre-MDT0000-mdc-ffff936fc55ba000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff936fc55ba000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.55 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 100 real 0m0.037s user 0m0.002s sys 0m0.020s statx --cached=always -D 100 files without statahead: 1 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 100 real 0m0.163s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 total: 900 open/close in 1.66 seconds: 541.94 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 1000 real 0m0.048s user 0m0.004s sys 0m0.021s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 1000 real 0m0.083s user 0m0.001s sys 0m0.062s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 - open/close 4842 (time 1770689409.41 total 10.00 last 484.11) total: 9000 open/close in 18.83 seconds: 477.87 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 10000 real 0m0.267s user 0m0.001s sys 0m0.165s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 10000 real 0m0.167s user 0m0.002s sys 0m0.078s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 - open/close 4955 (time 1770689433.54 total 10.00 last 495.49) - open/close 9836 (time 1770689443.54 total 20.00 last 488.10) - open/close 14808 (time 1770689453.54 total 30.00 last 497.16) - open/close 19935 (time 1770689463.54 total 40.00 last 512.65) - open/close 24552 (time 1770689473.54 total 50.00 last 461.65) - open/close 29148 (time 1770689483.54 total 60.00 last 459.57) - open/close 30000 (time 1770689485.56 total 62.02 last 422.45) - open/close 34510 (time 1770689495.56 total 72.02 last 450.97) - open/close 39076 (time 1770689505.56 total 82.02 last 456.54) - open/close 43742 (time 1770689515.56 total 92.02 last 466.53) - open/close 48645 (time 1770689525.56 total 102.03 last 490.20) - open/close 50000 (time 1770689528.55 total 105.02 last 452.92) - open/close 54741 (time 1770689538.56 total 115.02 last 474.06) - open/close 59088 (time 1770689548.56 total 125.02 last 434.68) - open/close 60000 (time 1770689550.64 total 127.11 last 436.68) - open/close 64522 (time 1770689560.64 total 137.11 last 452.16) - open/close 68386 (time 1770689570.65 total 147.11 last 386.30) - open/close 70000 (time 1770689575.29 total 151.76 last 347.36) - open/close 73761 (time 1770689585.30 total 161.76 last 376.04) - open/close 77594 (time 1770689595.30 total 171.76 last 383.28) - open/close 80000 (time 1770689600.48 total 176.95 last 463.98) - open/close 84302 (time 1770689610.48 total 186.95 last 430.17) - open/close 88555 (time 1770689620.48 total 196.95 last 425.26) total: 90000 open/close in 200.06 seconds: 449.86 ops/second llite.lustre-ffff936fc55ba000.statahead_max=0 100000 real 0m1.525s user 0m0.019s sys 0m0.739s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff936fc55ba000.statahead_max=128 128 100000 real 0m1.691s user 0m0.016s sys 0m0.812s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 872 seconds llite.lustre-ffff936fc55ba000.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 58 hit_total: 28805 miss_total: 1584 mdc.lustre-MDT0000-mdc-ffff936fc55ba000.batch_stats= snapshot_time: 1770690524.787087318 secs.nsecs start_time: 1770689392.108483980 secs.nsecs elapsed_time: 1132.678603338 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff936fc55ba000.batch_stats= snapshot_time: 1770690524.787146173 secs.nsecs start_time: 1770689392.108554857 secs.nsecs elapsed_time: 1132.678591316 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