== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:15:19 (1788268519) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.39 seconds: 72.15 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 208 real 0m0.826s user 0m0.007s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 208 real 0m0.314s user 0m0.004s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 119 list_total: 29 fname_total: 80 hit_total: 2991 miss_total: 1276 swrong=2 ewrong=2 total: 900 open/close in 6.07 seconds: 148.23 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 2008 real 0m7.109s user 0m0.032s sys 0m2.003s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 7 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 2008 real 0m2.260s user 0m0.010s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 9 seconds llite.lustre-ffff8ba547ff9800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats= snapshot_time: 1788268555.806998439 secs.nsecs start_time: 1788268522.160428278 secs.nsecs elapsed_time: 33.646570161 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 1 4 25 4: 3 12 37 8: 3 12 50 16: 0 0 50 32: 2 8 58 64: 10 41 100 mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats= snapshot_time: 1788268555.807058898 secs.nsecs start_time: 1788268522.160522020 secs.nsecs elapsed_time: 33.646536878 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 0 0 15 4: 3 15 31 8: 1 5 36 16: 0 0 36 32: 1 5 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.54 seconds: 64.75 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 100 real 0m0.051s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 100 real 0m0.056s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 swrong=2 ewrong=2 total: 900 open/close in 3.68 seconds: 244.59 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 1000 real 0m0.097s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 1000 real 0m0.130s user 0m0.002s sys 0m0.072s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 swrong=2 ewrong=2 - open/close 1815 (time 1788268578.15 total 10.00 last 181.43) - open/close 3749 (time 1788268588.15 total 20.00 last 193.40) - open/close 5513 (time 1788268598.15 total 30.00 last 176.39) - open/close 7368 (time 1788268608.15 total 40.01 last 185.45) - open/close 8857 (time 1788268618.15 total 50.01 last 148.89) total: 9000 open/close in 51.30 seconds: 175.43 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 10000 real 0m0.302s user 0m0.002s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 10000 real 0m0.244s user 0m0.002s sys 0m0.091s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 swrong=2 ewrong=2 - open/close 1392 (time 1788268635.59 total 10.00 last 139.15) - open/close 2756 (time 1788268645.59 total 20.01 last 136.37) - open/close 3833 (time 1788268655.60 total 30.01 last 107.66) - open/close 5087 (time 1788268665.60 total 40.01 last 125.37) - open/close 6300 (time 1788268675.60 total 50.01 last 121.30) - open/close 7887 (time 1788268685.60 total 60.01 last 158.68) - open/close 9381 (time 1788268695.60 total 70.01 last 149.38) - open/close 10000 (time 1788268699.70 total 74.12 last 150.95) - open/close 11555 (time 1788268709.71 total 84.12 last 155.43) - open/close 12715 (time 1788268719.71 total 94.12 last 115.98) - open/close 13780 (time 1788268729.72 total 104.13 last 106.43) - open/close 14883 (time 1788268739.72 total 114.13 last 110.26) - open/close 16050 (time 1788268749.73 total 124.14 last 116.65) - open/close 17524 (time 1788268759.73 total 134.14 last 147.37) - open/close 19191 (time 1788268769.73 total 144.14 last 166.65) - open/close 20000 (time 1788268774.70 total 149.12 last 162.66) - open/close 21595 (time 1788268784.71 total 159.12 last 159.47) - open/close 23184 (time 1788268794.71 total 169.12 last 158.81) - open/close 24966 (time 1788268804.71 total 179.12 last 178.18) - open/close 26504 (time 1788268814.71 total 189.12 last 153.80) - open/close 28409 (time 1788268824.72 total 199.13 last 190.40) - open/close 30000 (time 1788268834.56 total 208.97 last 161.65) - open/close 31597 (time 1788268844.57 total 218.98 last 159.58) - open/close 33176 (time 1788268854.57 total 228.98 last 157.89) - open/close 34565 (time 1788268864.58 total 238.99 last 138.79) - open/close 36128 (time 1788268874.58 total 248.99 last 156.21) - open/close 37593 (time 1788268884.59 total 259.00 last 146.38) - open/close 38933 (time 1788268894.59 total 269.00 last 133.99) - open/close 40000 (time 1788268900.86 total 275.27 last 170.33) - open/close 41919 (time 1788268910.86 total 285.27 last 191.87) - open/close 43732 (time 1788268920.86 total 295.27 last 181.25) - open/close 45266 (time 1788268930.86 total 305.27 last 153.36) - open/close 47042 (time 1788268940.87 total 315.28 last 177.54) - open/close 48925 (time 1788268950.87 total 325.28 last 188.18) - open/close 50000 (time 1788268957.00 total 331.41 last 175.48) - open/close 52082 (time 1788268967.00 total 341.41 last 208.15) - open/close 54302 (time 1788268977.01 total 351.42 last 221.90) - open/close 56282 (time 1788268987.01 total 361.42 last 197.93) - open/close 58219 (time 1788268997.01 total 371.42 last 193.66) - open/close 60000 (time 1788269004.67 total 379.09 last 232.41) - open/close 61583 (time 1788269014.68 total 389.09 last 158.17) - open/close 63410 (time 1788269024.68 total 399.09 last 182.70) - open/close 65559 (time 1788269034.68 total 409.10 last 214.87) - open/close 67293 (time 1788269044.69 total 419.10 last 173.37) - open/close 69419 (time 1788269054.69 total 429.10 last 212.49) - open/close 70000 (time 1788269056.81 total 431.22 last 274.46) - open/close 72710 (time 1788269066.81 total 441.22 last 270.98) - open/close 74675 (time 1788269076.81 total 451.22 last 196.45) - open/close 77874 (time 1788269086.81 total 461.22 last 319.88) - open/close 80000 (time 1788269092.41 total 466.82 last 379.99) - open/close 82898 (time 1788269102.41 total 476.82 last 289.75) - open/close 85461 (time 1788269112.41 total 486.82 last 256.26) - open/close 88295 (time 1788269122.41 total 496.83 last 283.28) total: 90000 open/close in 502.29 seconds: 179.18 ops/second llite.lustre-ffff8ba547ff9800.statahead_max=0 100000 real 0m1.692s user 0m0.017s sys 0m0.780s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8ba547ff9800.statahead_max=128 llite.lustre-ffff8ba547ff9800.statahead_max=128 100000 real 0m1.719s user 0m0.015s sys 0m0.817s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1451 seconds llite.lustre-ffff8ba547ff9800.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 119 list_total: 30 fname_total: 80 hit_total: 3989 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff8ba547ff9800.batch_stats= snapshot_time: 1788270606.753546319 secs.nsecs start_time: 1788268556.629219568 secs.nsecs elapsed_time: 2050.124326751 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ba547ff9800.batch_stats= snapshot_time: 1788270606.753587404 secs.nsecs start_time: 1788268556.629302260 secs.nsecs elapsed_time: 2050.124285144 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