== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:13:54 (1778357634) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ac2a06f3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ac2a06f3000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.62 seconds: 161.99 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 208 real 0m0.317s user 0m0.001s sys 0m0.139s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 208 real 0m0.217s user 0m0.002s sys 0m0.084s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 56 list_total: 26 fname_total: 28 hit_total: 22471 miss_total: 213 total: 900 open/close in 1.58 seconds: 568.38 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 2008 real 0m3.336s user 0m0.007s sys 0m1.371s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 2008 real 0m2.207s user 0m0.006s sys 0m1.175s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 60 statahead wrong: 1 agl total: 56 list_total: 27 fname_total: 28 hit_total: 23470 miss_total: 213 - open/close 4935 (time 1778357658.75 total 10.00 last 493.48) total: 9000 open/close in 18.29 seconds: 491.99 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 20008 real 0m34.193s user 0m0.066s sys 0m14.002s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 20008 real 0m19.587s user 0m0.055s sys 0m9.070s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9ac2a06f3000.statahead_stats= statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff9ac2a06f3000.batch_stats= snapshot_time: 1778357781.237987897 secs.nsecs start_time: 1778357635.825632871 secs.nsecs elapsed_time: 145.412355026 secs.nsecs subreqs per batch batches % cum % 1: 70 31 31 2: 14 6 37 4: 2 0 38 8: 4 1 40 16: 2 0 40 32: 5 2 43 64: 128 56 100 mdc.lustre-MDT0001-mdc-ffff9ac2a06f3000.batch_stats= snapshot_time: 1778357781.238077418 secs.nsecs start_time: 1778357635.825709839 secs.nsecs elapsed_time: 145.412367579 secs.nsecs subreqs per batch batches % cum % 1: 62 29 29 2: 9 4 33 4: 5 2 36 8: 0 0 36 16: 1 0 36 32: 6 2 39 64: 127 60 100 kvm mdc.lustre-MDT0000-mdc-ffff9ac2a06f3000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ac2a06f3000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.42 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 100 real 0m0.040s user 0m0.000s sys 0m0.025s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 100 real 0m0.039s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 total: 900 open/close in 1.97 seconds: 457.69 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 1000 real 0m0.106s user 0m0.002s sys 0m0.077s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 1000 real 0m0.056s user 0m0.002s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 - open/close 4666 (time 1778357799.88 total 10.00 last 466.57) total: 9000 open/close in 18.75 seconds: 480.06 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 10000 real 0m0.258s user 0m0.001s sys 0m0.165s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 10000 real 0m0.185s user 0m0.005s sys 0m0.093s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 - open/close 4669 (time 1778357824.41 total 10.00 last 466.83) - open/close 9229 (time 1778357834.41 total 20.00 last 455.94) - open/close 13978 (time 1778357844.41 total 30.00 last 474.84) - open/close 19443 (time 1778357854.41 total 40.01 last 546.45) - open/close 25045 (time 1778357864.41 total 50.01 last 560.18) - open/close 30000 (time 1778357873.22 total 58.81 last 562.72) - open/close 35617 (time 1778357883.22 total 68.81 last 561.67) - open/close 40000 (time 1778357891.95 total 77.55 last 501.67) - open/close 44849 (time 1778357901.96 total 87.55 last 484.85) - open/close 49566 (time 1778357911.96 total 97.55 last 471.69) - open/close 54230 (time 1778357921.96 total 107.55 last 466.32) - open/close 58848 (time 1778357931.96 total 117.55 last 461.74) - open/close 60000 (time 1778357934.41 total 120.00 last 470.95) - open/close 64560 (time 1778357944.41 total 130.00 last 456.00) - open/close 69357 (time 1778357954.41 total 140.00 last 479.64) - open/close 73861 (time 1778357964.41 total 150.00 last 450.33) - open/close 78413 (time 1778357974.41 total 160.00 last 455.10) - open/close 80000 (time 1778357978.44 total 164.04 last 393.60) - open/close 83673 (time 1778357988.45 total 174.04 last 367.19) - open/close 87213 (time 1778357998.45 total 184.04 last 353.99) total: 90000 open/close in 191.39 seconds: 470.25 ops/second llite.lustre-ffff9ac2a06f3000.statahead_max=0 100000 real 0m1.480s user 0m0.016s sys 0m0.699s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9ac2a06f3000.statahead_max=128 128 100000 real 0m1.467s user 0m0.018s sys 0m0.708s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 802 seconds llite.lustre-ffff9ac2a06f3000.statahead_stats= statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 28 hit_total: 33469 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff9ac2a06f3000.batch_stats= snapshot_time: 1778358839.851480509 secs.nsecs start_time: 1778357781.797562505 secs.nsecs elapsed_time: 1058.053918004 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ac2a06f3000.batch_stats= snapshot_time: 1778358839.851522542 secs.nsecs start_time: 1778357781.797646790 secs.nsecs elapsed_time: 1058.053875752 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