== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:00:14 (1783144814) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff890747d3d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff890747d3d800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 134.31 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 208 real 0m0.435s user 0m0.001s sys 0m0.174s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 208 real 0m0.242s user 0m0.004s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 102 list_total: 27 fname_total: 64 hit_total: 2908 miss_total: 1254 swrong=2 ewrong=2 total: 900 open/close in 2.64 seconds: 340.49 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 2008 real 0m4.270s user 0m0.023s sys 0m1.689s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 2008 real 0m1.985s user 0m0.005s sys 0m0.911s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 106 statahead wrong: 2 agl total: 102 list_total: 28 fname_total: 64 hit_total: 3907 miss_total: 1254 swrong=2 ewrong=2 - open/close 3191 (time 1783144841.45 total 10.00 last 319.04) - open/close 6557 (time 1783144851.45 total 20.01 last 336.44) total: 9000 open/close in 28.37 seconds: 317.21 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 20008 real 0m39.056s user 0m0.166s sys 0m15.536s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 39 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 20008 real 0m22.425s user 0m0.064s sys 0m9.750s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 22 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff890747d3d800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 mdc.lustre-MDT0000-mdc-ffff890747d3d800.batch_stats= snapshot_time: 1783144993.885606503 secs.nsecs start_time: 1783144816.018887803 secs.nsecs elapsed_time: 177.866718700 secs.nsecs subreqs per batch batches %% cum %% 1: 54 26 26 2: 12 5 32 4: 2 0 33 8: 3 1 34 16: 0 0 34 32: 6 2 37 64: 129 62 100 mdc.lustre-MDT0001-mdc-ffff890747d3d800.batch_stats= snapshot_time: 1783144993.885671849 secs.nsecs start_time: 1783144816.018941301 secs.nsecs elapsed_time: 177.866730548 secs.nsecs subreqs per batch batches %% cum %% 1: 58 26 26 2: 18 8 35 4: 6 2 37 8: 1 0 38 16: 0 0 38 32: 4 1 40 64: 129 59 100 kvm mdc.lustre-MDT0000-mdc-ffff890747d3d800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff890747d3d800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.18 seconds: 84.46 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 100 real 0m0.048s user 0m0.004s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 100 real 0m0.049s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 swrong=2 ewrong=2 total: 900 open/close in 3.07 seconds: 293.40 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 1000 real 0m0.060s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 1000 real 0m0.055s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 swrong=2 ewrong=2 - open/close 2999 (time 1783145014.34 total 10.00 last 299.89) - open/close 6359 (time 1783145024.34 total 20.00 last 335.97) total: 9000 open/close in 27.62 seconds: 325.89 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 10000 real 0m0.230s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 10000 real 0m0.223s user 0m0.003s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 swrong=2 ewrong=2 - open/close 3988 (time 1783145047.98 total 10.00 last 398.73) - open/close 8197 (time 1783145057.98 total 20.00 last 420.88) - open/close 10000 (time 1783145062.12 total 24.15 last 435.20) - open/close 14184 (time 1783145072.12 total 34.15 last 418.37) - open/close 17906 (time 1783145082.13 total 44.15 last 372.11) - open/close 20000 (time 1783145087.97 total 49.99 last 358.27) - open/close 23634 (time 1783145097.97 total 59.99 last 363.36) - open/close 28092 (time 1783145107.97 total 69.99 last 445.79) - open/close 30000 (time 1783145112.42 total 74.44 last 428.93) - open/close 34371 (time 1783145122.42 total 84.44 last 437.02) - open/close 38527 (time 1783145132.42 total 94.45 last 415.50) - open/close 40000 (time 1783145135.95 total 97.97 last 417.90) - open/close 44375 (time 1783145145.95 total 107.97 last 437.42) - open/close 48864 (time 1783145155.95 total 117.97 last 448.87) - open/close 50000 (time 1783145158.47 total 120.50 last 450.34) - open/close 54387 (time 1783145168.48 total 130.50 last 438.67) - open/close 58542 (time 1783145178.48 total 140.50 last 415.42) - open/close 60000 (time 1783145181.71 total 143.73 last 450.70) - open/close 64211 (time 1783145191.71 total 153.74 last 421.05) - open/close 68955 (time 1783145201.72 total 163.74 last 474.29) - open/close 70000 (time 1783145203.96 total 165.98 last 466.38) - open/close 74440 (time 1783145213.96 total 175.98 last 443.92) - open/close 79361 (time 1783145223.96 total 185.98 last 492.01) - open/close 83792 (time 1783145233.96 total 195.98 last 443.07) - open/close 88646 (time 1783145243.96 total 205.98 last 485.39) total: 90000 open/close in 208.83 seconds: 430.97 ops/second llite.lustre-ffff890747d3d800.statahead_max=0 100000 real 0m1.366s user 0m0.015s sys 0m0.627s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff890747d3d800.statahead_max=128 llite.lustre-ffff890747d3d800.statahead_max=128 100000 real 0m1.430s user 0m0.014s sys 0m0.696s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 817 seconds llite.lustre-ffff890747d3d800.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 102 list_total: 29 fname_total: 64 hit_total: 13906 miss_total: 1254 mdc.lustre-MDT0000-mdc-ffff890747d3d800.batch_stats= snapshot_time: 1783146095.254610960 secs.nsecs start_time: 1783144994.494193896 secs.nsecs elapsed_time: 1100.760417064 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff890747d3d800.batch_stats= snapshot_time: 1783146095.254675450 secs.nsecs start_time: 1783144994.494269788 secs.nsecs elapsed_time: 1100.760405662 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536