== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:52:05 (1763355125) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f51089a2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f51089a2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.73 seconds: 136.17 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 208 real 0m0.384s user 0m0.001s sys 0m0.158s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 208 real 0m0.290s user 0m0.003s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 34 hit_total: 22979 miss_total: 410 total: 900 open/close in 1.94 seconds: 463.25 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 2008 real 0m3.403s user 0m0.009s sys 0m1.331s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 2008 real 0m2.472s user 0m0.008s sys 0m1.145s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 63 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 34 hit_total: 23977 miss_total: 411 - open/close 4729 (time 1763355151.35 total 10.00 last 472.89) total: 9000 open/close in 19.33 seconds: 465.70 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 20008 real 0m32.965s user 0m0.077s sys 0m12.711s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 20008 real 0m20.966s user 0m0.059s sys 0m9.564s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff9f51089a2000.statahead_stats= statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 mdc.lustre-MDT0000-mdc-ffff9f51089a2000.batch_stats= snapshot_time: 1763355272.747301187 secs.nsecs start_time: 1763355126.989260882 secs.nsecs elapsed_time: 145.758040305 secs.nsecs subreqs per batch batches % cum % 1: 63 29 29 2: 10 4 33 4: 6 2 36 8: 2 0 37 16: 1 0 37 32: 11 5 42 64: 124 57 100 mdc.lustre-MDT0001-mdc-ffff9f51089a2000.batch_stats= snapshot_time: 1763355272.747363245 secs.nsecs start_time: 1763355126.989335462 secs.nsecs elapsed_time: 145.758027783 secs.nsecs subreqs per batch batches % cum % 1: 43 22 22 2: 10 5 27 4: 2 1 28 8: 3 1 30 16: 1 0 30 32: 6 3 33 64: 127 66 100 kvm mdc.lustre-MDT0000-mdc-ffff9f51089a2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f51089a2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 145.45 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 100 real 0m0.033s user 0m0.003s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 100 real 0m0.037s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 total: 900 open/close in 1.91 seconds: 471.22 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 1000 real 0m0.058s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 1000 real 0m0.094s user 0m0.002s sys 0m0.068s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 - open/close 4584 (time 1763355291.00 total 10.00 last 458.38) total: 9000 open/close in 18.00 seconds: 499.92 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 10000 real 0m0.313s user 0m0.002s sys 0m0.138s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 10000 real 0m0.264s user 0m0.002s sys 0m0.163s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 - open/close 4851 (time 1763355313.73 total 10.00 last 485.07) - open/close 9480 (time 1763355323.73 total 20.00 last 462.90) - open/close 14104 (time 1763355333.73 total 30.00 last 462.37) - open/close 18606 (time 1763355343.73 total 40.00 last 450.20) - open/close 20000 (time 1763355347.02 total 43.29 last 423.93) - open/close 24993 (time 1763355357.02 total 53.29 last 499.27) - open/close 30000 (time 1763355366.94 total 63.21 last 504.85) - open/close 35368 (time 1763355376.94 total 73.21 last 536.76) - open/close 40000 (time 1763355385.29 total 81.56 last 554.52) - open/close 44741 (time 1763355395.29 total 91.56 last 474.02) - open/close 49279 (time 1763355405.29 total 101.56 last 453.79) - open/close 53941 (time 1763355415.30 total 111.57 last 466.10) - open/close 58518 (time 1763355425.30 total 121.57 last 457.60) - open/close 60000 (time 1763355428.38 total 124.65 last 480.87) - open/close 65431 (time 1763355438.38 total 134.65 last 543.07) - open/close 70000 (time 1763355446.81 total 143.08 last 541.92) - open/close 75296 (time 1763355456.81 total 153.08 last 529.56) - open/close 79899 (time 1763355466.81 total 163.08 last 460.28) - open/close 84443 (time 1763355476.81 total 173.08 last 454.37) - open/close 88903 (time 1763355486.82 total 183.09 last 445.93) total: 90000 open/close in 185.58 seconds: 484.97 ops/second llite.lustre-ffff9f51089a2000.statahead_max=0 100000 real 0m1.672s user 0m0.017s sys 0m0.774s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9f51089a2000.statahead_max=128 128 100000 real 0m1.602s user 0m0.009s sys 0m0.779s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 805 seconds llite.lustre-ffff9f51089a2000.statahead_stats= statahead total: 64 statahead wrong: 2 agl total: 58 list_total: 28 fname_total: 34 hit_total: 33975 miss_total: 412 mdc.lustre-MDT0000-mdc-ffff9f51089a2000.batch_stats= snapshot_time: 1763356326.131083791 secs.nsecs start_time: 1763355273.245224472 secs.nsecs elapsed_time: 1052.885859319 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f51089a2000.batch_stats= snapshot_time: 1763356326.131127949 secs.nsecs start_time: 1763355273.245278061 secs.nsecs elapsed_time: 1052.885849888 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