== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:46:10 (1784126770) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b7e9a780800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b7e9a780800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.83 seconds: 119.79 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 208 real 0m0.479s user 0m0.005s sys 0m0.191s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 208 real 0m0.320s user 0m0.005s sys 0m0.139s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 103 list_total: 28 fname_total: 77 hit_total: 2714 miss_total: 865 swrong=2 ewrong=2 total: 900 open/close in 2.24 seconds: 402.21 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 2008 real 0m4.463s user 0m0.032s sys 0m1.804s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 2008 real 0m2.491s user 0m0.012s sys 0m1.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 107 statahead wrong: 2 agl total: 103 list_total: 29 fname_total: 77 hit_total: 3713 miss_total: 865 swrong=2 ewrong=2 - open/close 2987 (time 1784126797.64 total 10.00 last 298.62) - open/close 6440 (time 1784126807.64 total 20.00 last 345.27) total: 9000 open/close in 27.13 seconds: 331.69 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 20008 real 0m37.999s user 0m0.154s sys 0m15.609s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 38 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 20008 real 0m20.765s user 0m0.063s sys 0m9.671s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 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-ffff8b7e9a780800.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 mdc.lustre-MDT0000-mdc-ffff8b7e9a780800.batch_stats= snapshot_time: 1784126946.681786092 secs.nsecs start_time: 1784126771.568241285 secs.nsecs elapsed_time: 175.113544807 secs.nsecs subreqs per batch batches %% cum %% 1: 47 23 23 2: 18 8 31 4: 2 0 32 8: 1 0 33 16: 2 0 34 32: 10 4 39 64: 124 60 100 mdc.lustre-MDT0001-mdc-ffff8b7e9a780800.batch_stats= snapshot_time: 1784126946.681831183 secs.nsecs start_time: 1784126771.568295938 secs.nsecs elapsed_time: 175.113535245 secs.nsecs subreqs per batch batches %% cum %% 1: 50 24 24 2: 14 6 31 4: 4 1 33 8: 1 0 33 16: 1 0 34 32: 9 4 38 64: 125 61 100 kvm mdc.lustre-MDT0000-mdc-ffff8b7e9a780800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b7e9a780800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.35 seconds: 74.19 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 100 real 0m0.049s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 100 real 0m0.037s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 swrong=2 ewrong=2 total: 900 open/close in 2.72 seconds: 330.88 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 1000 real 0m0.053s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 1000 real 0m0.051s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 swrong=2 ewrong=2 - open/close 2975 (time 1784126966.77 total 10.00 last 297.42) - open/close 6330 (time 1784126976.78 total 20.00 last 335.50) total: 9000 open/close in 28.15 seconds: 319.69 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 10000 real 0m0.315s user 0m0.003s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 10000 real 0m0.197s user 0m0.002s sys 0m0.097s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 swrong=2 ewrong=2 - open/close 3628 (time 1784127000.94 total 10.00 last 362.75) - open/close 6886 (time 1784127010.94 total 20.00 last 325.70) - open/close 10000 (time 1784127018.94 total 28.01 last 389.07) - open/close 14106 (time 1784127028.94 total 38.01 last 410.56) - open/close 17357 (time 1784127038.95 total 48.01 last 325.03) - open/close 20000 (time 1784127047.38 total 56.44 last 313.39) - open/close 23340 (time 1784127057.38 total 66.45 last 333.95) - open/close 26579 (time 1784127067.39 total 76.45 last 323.77) - open/close 29803 (time 1784127077.39 total 86.45 last 322.35) - open/close 32873 (time 1784127087.39 total 96.45 last 306.96) - open/close 35405 (time 1784127097.39 total 106.45 last 253.16) - open/close 38014 (time 1784127107.39 total 116.46 last 260.87) - open/close 40000 (time 1784127114.04 total 123.11 last 298.50) - open/close 42808 (time 1784127124.04 total 133.11 last 280.80) - open/close 45890 (time 1784127134.05 total 143.11 last 308.18) - open/close 49075 (time 1784127144.05 total 153.11 last 318.44) - open/close 50000 (time 1784127146.86 total 155.93 last 328.49) - open/close 53490 (time 1784127156.87 total 165.93 last 348.90) - open/close 57205 (time 1784127166.87 total 175.93 last 371.35) - open/close 60000 (time 1784127174.38 total 183.44 last 372.19) - open/close 63498 (time 1784127184.38 total 193.45 last 349.76) - open/close 67009 (time 1784127194.38 total 203.45 last 351.01) - open/close 70000 (time 1784127201.55 total 210.62 last 417.33) - open/close 73813 (time 1784127211.55 total 220.62 last 381.29) - open/close 77748 (time 1784127221.55 total 230.62 last 393.43) - open/close 80000 (time 1784127228.19 total 237.26 last 339.04) - open/close 83380 (time 1784127238.20 total 247.26 last 337.94) - open/close 86396 (time 1784127248.20 total 257.26 last 301.59) - open/close 89544 (time 1784127258.20 total 267.26 last 314.77) total: 90000 open/close in 268.44 seconds: 335.27 ops/second llite.lustre-ffff8b7e9a780800.statahead_max=0 100000 real 0m1.580s user 0m0.015s sys 0m0.763s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8b7e9a780800.statahead_max=128 llite.lustre-ffff8b7e9a780800.statahead_max=128 100000 real 0m1.591s user 0m0.015s sys 0m0.741s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 960 seconds llite.lustre-ffff8b7e9a780800.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 103 list_total: 30 fname_total: 77 hit_total: 13712 miss_total: 865 mdc.lustre-MDT0000-mdc-ffff8b7e9a780800.batch_stats= snapshot_time: 1784128257.188213563 secs.nsecs start_time: 1784126947.260047542 secs.nsecs elapsed_time: 1309.928166021 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b7e9a780800.batch_stats= snapshot_time: 1784128257.199864504 secs.nsecs start_time: 1784126947.260132933 secs.nsecs elapsed_time: 1309.939731571 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