== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:49:00 (1775875740) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a9108e6d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a9108e6d000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.54 seconds: 64.97 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 208 real 0m0.860s user 0m0.004s sys 0m0.243s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 208 real 0m0.328s user 0m0.002s sys 0m0.132s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 77 hit_total: 10373 miss_total: 1271 total: 900 open/close in 6.70 seconds: 134.41 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 2008 real 0m6.779s user 0m0.021s sys 0m2.014s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 2008 real 0m2.301s user 0m0.008s sys 0m0.974s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 31 fname_total: 77 hit_total: 11371 miss_total: 1272 - open/close 1411 (time 1775875777.52 total 10.00 last 141.04) - open/close 3032 (time 1775875787.52 total 20.01 last 162.04) - open/close 4941 (time 1775875797.53 total 30.01 last 190.82) - open/close 6683 (time 1775875807.53 total 40.01 last 174.17) - open/close 8320 (time 1775875817.53 total 50.02 last 163.65) total: 9000 open/close in 54.91 seconds: 163.90 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 20008 real 1m8.883s user 0m0.211s sys 0m19.538s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 69 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 20008 real 0m21.362s user 0m0.087s sys 0m8.433s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 78 seconds llite.lustre-ffff8a9108e6d000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8a9108e6d000.batch_stats= snapshot_time: 1775876000.861749295 secs.nsecs start_time: 1775875741.969313593 secs.nsecs elapsed_time: 258.892435702 secs.nsecs subreqs per batch batches % cum % 1: 52 24 24 2: 16 7 31 4: 11 5 37 8: 3 1 38 16: 1 0 38 32: 7 3 42 64: 123 57 100 mdc.lustre-MDT0001-mdc-ffff8a9108e6d000.batch_stats= snapshot_time: 1775876000.861810523 secs.nsecs start_time: 1775875741.969447867 secs.nsecs elapsed_time: 258.892362656 secs.nsecs subreqs per batch batches % cum % 1: 58 26 26 2: 19 8 35 4: 6 2 38 8: 5 2 40 16: 0 0 40 32: 7 3 43 64: 122 56 100 kvm mdc.lustre-MDT0000-mdc-ffff8a9108e6d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a9108e6d000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.35 seconds: 73.96 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 100 real 0m0.057s user 0m0.002s sys 0m0.023s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 100 real 0m0.067s user 0m0.000s sys 0m0.025s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 total: 900 open/close in 5.19 seconds: 173.50 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 1000 real 0m0.155s user 0m0.002s sys 0m0.061s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 1000 real 0m0.113s user 0m0.002s sys 0m0.056s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 - open/close 1965 (time 1775876024.68 total 10.00 last 196.46) - open/close 4096 (time 1775876034.68 total 20.01 last 213.03) - open/close 6208 (time 1775876044.69 total 30.01 last 211.14) - open/close 8299 (time 1775876054.69 total 40.01 last 209.06) total: 9000 open/close in 44.03 seconds: 204.43 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 10000 real 0m0.235s user 0m0.003s sys 0m0.115s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 10000 real 0m0.210s user 0m0.003s sys 0m0.100s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 - open/close 2394 (time 1775876075.10 total 10.01 last 239.27) - open/close 4279 (time 1775876085.10 total 20.01 last 188.43) - open/close 5973 (time 1775876095.10 total 30.01 last 169.39) - open/close 7876 (time 1775876105.10 total 40.01 last 190.24) - open/close 9765 (time 1775876115.11 total 50.02 last 188.80) - open/close 11722 (time 1775876125.11 total 60.02 last 195.66) - open/close 13258 (time 1775876135.12 total 70.03 last 153.53) - open/close 14942 (time 1775876145.12 total 80.03 last 168.37) - open/close 16883 (time 1775876155.12 total 90.03 last 194.07) - open/close 18727 (time 1775876165.12 total 100.03 last 184.38) - open/close 20000 (time 1775876173.25 total 108.16 last 156.66) - open/close 21503 (time 1775876183.26 total 118.17 last 150.15) - open/close 23109 (time 1775876193.26 total 128.17 last 160.55) - open/close 24698 (time 1775876203.26 total 138.17 last 158.90) - open/close 26460 (time 1775876213.26 total 148.17 last 176.19) - open/close 28193 (time 1775876223.27 total 158.17 last 173.23) - open/close 29833 (time 1775876233.27 total 168.18 last 163.98) - open/close 31405 (time 1775876243.27 total 178.18 last 157.15) - open/close 32823 (time 1775876253.27 total 188.18 last 141.74) - open/close 34069 (time 1775876263.28 total 198.19 last 124.55) - open/close 35330 (time 1775876273.28 total 208.19 last 126.05) - open/close 36973 (time 1775876283.28 total 218.19 last 164.26) - open/close 38762 (time 1775876293.29 total 228.20 last 178.85) - open/close 40000 (time 1775876301.22 total 236.13 last 156.05) - open/close 41500 (time 1775876311.22 total 246.13 last 149.96) - open/close 43144 (time 1775876321.23 total 256.14 last 164.26) - open/close 44925 (time 1775876331.24 total 266.15 last 178.02) - open/close 46678 (time 1775876341.24 total 276.15 last 175.23) - open/close 48623 (time 1775876351.24 total 286.15 last 194.44) - open/close 50000 (time 1775876358.37 total 293.28 last 193.29) - open/close 51910 (time 1775876368.37 total 303.28 last 190.98) - open/close 53838 (time 1775876378.38 total 313.29 last 192.62) - open/close 55649 (time 1775876388.39 total 323.30 last 180.92) - open/close 57445 (time 1775876398.40 total 333.31 last 179.30) - open/close 59261 (time 1775876408.41 total 343.32 last 181.54) - open/close 60000 (time 1775876412.24 total 347.15 last 193.01) - open/close 62105 (time 1775876422.24 total 357.15 last 210.48) - open/close 64253 (time 1775876432.24 total 367.15 last 214.71) - open/close 66057 (time 1775876442.25 total 377.15 last 180.33) - open/close 68072 (time 1775876452.25 total 387.16 last 201.44) - open/close 70000 (time 1775876462.22 total 397.13 last 193.28) - open/close 72732 (time 1775876472.23 total 407.13 last 273.14) - open/close 74946 (time 1775876482.23 total 417.14 last 221.37) - open/close 77381 (time 1775876492.23 total 427.14 last 243.40) - open/close 79793 (time 1775876502.23 total 437.14 last 241.18) - open/close 81676 (time 1775876512.23 total 447.14 last 188.24) - open/close 83501 (time 1775876522.24 total 457.15 last 182.45) - open/close 85710 (time 1775876532.25 total 467.16 last 220.71) - open/close 87869 (time 1775876542.25 total 477.16 last 215.83) total: 90000 open/close in 486.93 seconds: 184.83 ops/second llite.lustre-ffff8a9108e6d000.statahead_max=0 100000 real 0m1.848s user 0m0.016s sys 0m0.868s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8a9108e6d000.statahead_max=128 128 100000 real 0m1.771s user 0m0.013s sys 0m0.824s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1016 seconds llite.lustre-ffff8a9108e6d000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 32 fname_total: 77 hit_total: 21370 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff8a9108e6d000.batch_stats= snapshot_time: 1775877604.785128116 secs.nsecs start_time: 1775876001.485183567 secs.nsecs elapsed_time: 1603.299944549 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a9108e6d000.batch_stats= snapshot_time: 1775877604.785178741 secs.nsecs start_time: 1775876001.485303067 secs.nsecs elapsed_time: 1603.299875674 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