== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:20:31 (1787062831) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89e6877b9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e6877b9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 134.95 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 208 real 0m0.451s user 0m0.001s sys 0m0.180s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 208 real 0m0.348s user 0m0.000s sys 0m0.188s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 24 fname_total: 30 hit_total: 2792 miss_total: 447 swrong=2 ewrong=2 total: 900 open/close in 2.57 seconds: 350.65 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 2008 real 0m5.395s user 0m0.009s sys 0m2.185s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 2008 real 0m2.345s user 0m0.010s sys 0m0.995s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 56 statahead wrong: 2 agl total: 51 list_total: 25 fname_total: 30 hit_total: 3791 miss_total: 447 swrong=2 ewrong=2 - open/close 3154 (time 1787062860.83 total 10.00 last 315.33) - open/close 6862 (time 1787062870.83 total 20.00 last 370.76) total: 9000 open/close in 25.36 seconds: 354.87 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 20008 real 0m44.536s user 0m0.092s sys 0m17.992s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 45 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 20008 real 0m28.608s user 0m0.055s sys 0m13.285s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 28 sec statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 85 seconds llite.lustre-ffff89e6877b9800.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 mdc.lustre-MDT0000-mdc-ffff89e6877b9800.batch_stats= snapshot_time: 1787063045.429305112 secs.nsecs start_time: 1787062833.331493914 secs.nsecs elapsed_time: 212.097811198 secs.nsecs subreqs per batch batches %% cum %% 1: 50 25 25 2: 8 4 29 4: 4 2 31 8: 2 1 32 16: 0 0 32 32: 8 4 36 64: 126 63 100 mdc.lustre-MDT0001-mdc-ffff89e6877b9800.batch_stats= snapshot_time: 1787063045.429393489 secs.nsecs start_time: 1787062833.331571713 secs.nsecs elapsed_time: 212.097821776 secs.nsecs subreqs per batch batches %% cum %% 1: 69 32 32 2: 7 3 35 4: 1 0 36 8: 1 0 36 16: 2 0 37 32: 9 4 41 64: 123 58 100 kvm mdc.lustre-MDT0000-mdc-ffff89e6877b9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e6877b9800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.14 seconds: 87.83 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 100 real 0m0.058s user 0m0.004s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 swrong=2 ewrong=2 total: 900 open/close in 3.78 seconds: 238.03 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 1000 real 0m0.049s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 1000 real 0m0.048s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 swrong=2 ewrong=2 - open/close 3054 (time 1787063067.62 total 10.00 last 305.30) - open/close 5449 (time 1787063077.62 total 20.01 last 239.43) - open/close 7855 (time 1787063087.63 total 30.01 last 240.56) total: 9000 open/close in 34.65 seconds: 259.77 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 10000 real 0m0.304s user 0m0.004s sys 0m0.168s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 10000 real 0m0.168s user 0m0.001s sys 0m0.085s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 swrong=2 ewrong=2 - open/close 2967 (time 1787063109.68 total 10.00 last 296.65) - open/close 6353 (time 1787063119.68 total 20.00 last 338.55) - open/close 10000 (time 1787063127.97 total 28.29 last 439.90) - open/close 14373 (time 1787063137.97 total 38.29 last 437.26) - open/close 18827 (time 1787063147.97 total 48.30 last 445.37) - open/close 20000 (time 1787063151.04 total 51.36 last 382.86) - open/close 22632 (time 1787063161.04 total 61.36 last 263.12) - open/close 25397 (time 1787063171.04 total 71.36 last 276.46) - open/close 28076 (time 1787063181.04 total 81.37 last 267.85) - open/close 30000 (time 1787063187.16 total 87.49 last 314.40) - open/close 32795 (time 1787063197.16 total 97.49 last 279.43) - open/close 35986 (time 1787063207.16 total 107.49 last 319.10) - open/close 39551 (time 1787063217.17 total 117.49 last 356.45) - open/close 42956 (time 1787063227.17 total 127.49 last 340.41) - open/close 45642 (time 1787063237.17 total 137.50 last 268.49) - open/close 49109 (time 1787063247.17 total 147.50 last 346.66) - open/close 50000 (time 1787063249.39 total 149.71 last 402.50) - open/close 53996 (time 1787063259.39 total 159.71 last 399.47) - open/close 57908 (time 1787063269.39 total 169.72 last 391.15) - open/close 60000 (time 1787063275.69 total 176.02 last 332.04) - open/close 63024 (time 1787063285.69 total 186.02 last 302.33) - open/close 66890 (time 1787063295.70 total 196.02 last 386.56) - open/close 70000 (time 1787063303.79 total 204.11 last 384.28) - open/close 74150 (time 1787063313.79 total 214.12 last 414.87) - open/close 78120 (time 1787063323.79 total 224.12 last 396.98) - open/close 80000 (time 1787063328.76 total 229.08 last 378.83) - open/close 83149 (time 1787063338.76 total 239.08 last 314.85) - open/close 87733 (time 1787063348.76 total 249.08 last 458.36) total: 90000 open/close in 254.31 seconds: 353.90 ops/second llite.lustre-ffff89e6877b9800.statahead_max=0 100000 real 0m1.541s user 0m0.017s sys 0m0.686s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff89e6877b9800.statahead_max=128 llite.lustre-ffff89e6877b9800.statahead_max=128 100000 real 0m1.431s user 0m0.013s sys 0m0.644s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1078 seconds llite.lustre-ffff89e6877b9800.statahead_stats= statahead total: 57 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 30 hit_total: 13790 miss_total: 447 mdc.lustre-MDT0000-mdc-ffff89e6877b9800.batch_stats= snapshot_time: 1787064471.063885062 secs.nsecs start_time: 1787063046.288451286 secs.nsecs elapsed_time: 1424.775433776 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89e6877b9800.batch_stats= snapshot_time: 1787064471.063931942 secs.nsecs start_time: 1787063046.288559350 secs.nsecs elapsed_time: 1424.775372592 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