== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:13:33 (1778357613) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93aac8f61800.batch_stats=0 total: 100 open/close in 0.69 seconds: 144.32 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 208 real 0m0.443s user 0m0.004s sys 0m0.160s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 208 real 0m0.242s user 0m0.003s sys 0m0.099s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 49 list_total: 24 fname_total: 27 hit_total: 22561 miss_total: 200 total: 900 open/close in 2.09 seconds: 430.67 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 2008 real 0m2.952s user 0m0.011s sys 0m1.237s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 2008 real 0m1.430s user 0m0.004s sys 0m0.798s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 52 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 27 hit_total: 23560 miss_total: 200 - open/close 5283 (time 1778357637.66 total 10.00 last 528.20) total: 9000 open/close in 16.81 seconds: 535.33 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 20008 real 0m28.147s user 0m0.069s sys 0m11.435s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 28 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 20008 real 0m16.003s user 0m0.039s sys 0m9.256s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff93aac8f61800.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff93aac8f61800.batch_stats= snapshot_time: 1778357748.296964549 secs.nsecs start_time: 1778357615.314462622 secs.nsecs elapsed_time: 132.982501927 secs.nsecs subreqs per batch batches % cum % 1: 24 7 7 2: 1 0 8 4: 1 0 8 8: 4 1 9 16: 125 40 49 32: 13 4 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff93aac8f61800.batch_stats=0 total: 100 open/close in 1.13 seconds: 88.23 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 100 real 0m0.024s user 0m0.000s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 100 real 0m0.022s user 0m0.001s sys 0m0.014s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 total: 900 open/close in 2.06 seconds: 437.71 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 1000 real 0m0.117s user 0m0.002s sys 0m0.094s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 1000 real 0m0.038s user 0m0.000s sys 0m0.018s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 - open/close 4353 (time 1778357766.89 total 10.00 last 435.27) - open/close 8589 (time 1778357776.89 total 20.00 last 423.60) total: 9000 open/close in 20.94 seconds: 429.78 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 10000 real 0m0.305s user 0m0.003s sys 0m0.151s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 10000 real 0m0.164s user 0m0.001s sys 0m0.033s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 - open/close 4353 (time 1778357793.22 total 10.00 last 435.25) - open/close 9649 (time 1778357803.22 total 20.00 last 529.52) - open/close 14962 (time 1778357813.22 total 30.00 last 531.24) - open/close 20000 (time 1778357823.11 total 39.90 last 509.28) - open/close 24986 (time 1778357833.11 total 49.90 last 498.57) - open/close 29965 (time 1778357843.11 total 59.90 last 497.79) - open/close 34918 (time 1778357853.11 total 69.90 last 495.23) - open/close 39849 (time 1778357863.12 total 79.90 last 493.07) - open/close 44885 (time 1778357873.12 total 89.90 last 503.55) - open/close 49958 (time 1778357883.12 total 99.90 last 507.24) - open/close 54522 (time 1778357893.12 total 109.90 last 456.32) - open/close 58876 (time 1778357903.12 total 119.91 last 435.34) - open/close 60000 (time 1778357905.58 total 122.37 last 457.13) - open/close 64214 (time 1778357915.58 total 132.37 last 421.31) - open/close 68493 (time 1778357925.58 total 142.37 last 427.89) - open/close 70000 (time 1778357929.10 total 145.89 last 427.78) - open/close 74276 (time 1778357939.11 total 155.89 last 427.53) - open/close 78565 (time 1778357949.11 total 165.89 last 428.82) - open/close 80000 (time 1778357952.30 total 169.08 last 450.28) - open/close 84243 (time 1778357962.30 total 179.08 last 424.27) - open/close 88558 (time 1778357972.30 total 189.08 last 431.48) total: 90000 open/close in 192.63 seconds: 467.22 ops/second llite.lustre-ffff93aac8f61800.statahead_max=0 100000 real 0m1.736s user 0m0.019s sys 0m0.227s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff93aac8f61800.statahead_max=128 128 100000 real 0m1.677s user 0m0.019s sys 0m0.196s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 884 seconds llite.lustre-ffff93aac8f61800.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33559 miss_total: 200 mdc.lustre-MDT0000-mdc-ffff93aac8f61800.batch_stats= snapshot_time: 1778358887.876271710 secs.nsecs start_time: 1778357748.815268732 secs.nsecs elapsed_time: 1139.061002978 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