== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:53:38 (1788911618) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a46f1fc5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a46f1fc5000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.94 seconds: 106.06 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 208 real 0m0.500s user 0m0.004s sys 0m0.173s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 208 real 0m0.213s user 0m0.003s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 110 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 67 hit_total: 2653 miss_total: 1690 swrong=2 ewrong=2 total: 900 open/close in 3.26 seconds: 276.32 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 2008 real 0m5.134s user 0m0.016s sys 0m1.631s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 2008 real 0m2.303s user 0m0.008s sys 0m0.818s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 111 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 67 hit_total: 3652 miss_total: 1690 swrong=2 ewrong=2 - open/close 2450 (time 1788911648.35 total 10.01 last 244.87) - open/close 6174 (time 1788911658.35 total 20.01 last 372.35) - open/close 8741 (time 1788911668.35 total 30.01 last 256.66) total: 9000 open/close in 30.90 seconds: 291.31 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 20008 real 0m54.469s user 0m0.180s sys 0m16.395s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 54 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 20008 real 0m19.907s user 0m0.064s sys 0m7.841s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 74 seconds llite.lustre-ffff8a46f1fc5000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 mdc.lustre-MDT0000-mdc-ffff8a46f1fc5000.batch_stats= snapshot_time: 1788911826.061471766 secs.nsecs start_time: 1788911620.204712428 secs.nsecs elapsed_time: 205.856759338 secs.nsecs subreqs per batch batches %% cum %% 1: 51 25 25 2: 9 4 29 4: 6 2 32 8: 3 1 33 16: 2 0 34 32: 10 4 39 64: 122 60 100 mdc.lustre-MDT0001-mdc-ffff8a46f1fc5000.batch_stats= snapshot_time: 1788911826.061528380 secs.nsecs start_time: 1788911620.204792281 secs.nsecs elapsed_time: 205.856736099 secs.nsecs subreqs per batch batches %% cum %% 1: 56 27 27 2: 9 4 31 4: 9 4 35 8: 1 0 36 16: 2 0 37 32: 5 2 39 64: 125 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8a46f1fc5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a46f1fc5000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.34 seconds: 74.69 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 100 real 0m0.061s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 100 real 0m0.066s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 swrong=2 ewrong=2 total: 900 open/close in 4.91 seconds: 183.45 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 1000 real 0m0.152s user 0m0.002s sys 0m0.075s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 1000 real 0m0.115s user 0m0.001s sys 0m0.061s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 swrong=2 ewrong=2 - open/close 2401 (time 1788911849.77 total 10.00 last 240.07) - open/close 4967 (time 1788911859.77 total 20.00 last 256.59) - open/close 6915 (time 1788911869.77 total 30.01 last 194.68) total: 9000 open/close in 38.02 seconds: 236.73 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 10000 real 0m0.205s user 0m0.002s sys 0m0.092s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 10000 real 0m0.229s user 0m0.002s sys 0m0.090s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 swrong=2 ewrong=2 - open/close 2162 (time 1788911893.29 total 10.00 last 216.18) - open/close 4391 (time 1788911903.29 total 20.00 last 222.87) - open/close 6298 (time 1788911913.30 total 30.01 last 190.62) - open/close 8264 (time 1788911923.30 total 40.01 last 196.60) - open/close 10000 (time 1788911929.72 total 46.43 last 270.48) - open/close 12149 (time 1788911939.72 total 56.43 last 214.71) - open/close 14254 (time 1788911949.73 total 66.44 last 210.46) - open/close 16777 (time 1788911959.73 total 76.44 last 252.15) - open/close 19542 (time 1788911969.73 total 86.44 last 276.50) - open/close 22336 (time 1788911979.74 total 96.44 last 279.33) - open/close 25260 (time 1788911989.74 total 106.45 last 292.37) - open/close 28128 (time 1788911999.74 total 116.45 last 286.80) - open/close 30000 (time 1788912007.03 total 123.74 last 256.50) - open/close 32912 (time 1788912017.04 total 133.74 last 291.18) - open/close 36072 (time 1788912027.04 total 143.75 last 315.97) - open/close 39162 (time 1788912037.04 total 153.75 last 308.99) - open/close 40000 (time 1788912039.33 total 156.04 last 364.68) - open/close 43227 (time 1788912049.34 total 166.05 last 322.52) - open/close 46794 (time 1788912059.34 total 176.05 last 356.66) - open/close 50000 (time 1788912068.90 total 185.61 last 335.27) - open/close 53218 (time 1788912078.91 total 195.61 last 321.74) - open/close 57243 (time 1788912088.91 total 205.61 last 402.49) - open/close 60000 (time 1788912095.22 total 211.93 last 436.89) - open/close 63896 (time 1788912105.22 total 221.93 last 389.57) - open/close 68014 (time 1788912115.22 total 231.93 last 411.74) - open/close 70000 (time 1788912120.08 total 236.79 last 408.18) - open/close 73762 (time 1788912130.08 total 246.79 last 376.20) - open/close 77830 (time 1788912140.09 total 256.79 last 406.73) - open/close 80000 (time 1788912145.52 total 262.23 last 399.39) - open/close 84021 (time 1788912155.52 total 272.23 last 402.02) - open/close 88231 (time 1788912165.52 total 282.23 last 420.97) total: 90000 open/close in 286.41 seconds: 314.23 ops/second llite.lustre-ffff8a46f1fc5000.statahead_max=0 100000 real 0m1.585s user 0m0.012s sys 0m0.756s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8a46f1fc5000.statahead_max=128 llite.lustre-ffff8a46f1fc5000.statahead_max=128 100000 real 0m1.650s user 0m0.015s sys 0m0.757s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1049 seconds llite.lustre-ffff8a46f1fc5000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 30 fname_total: 67 hit_total: 13651 miss_total: 1690 mdc.lustre-MDT0000-mdc-ffff8a46f1fc5000.batch_stats= snapshot_time: 1788913246.051431848 secs.nsecs start_time: 1788911826.996400488 secs.nsecs elapsed_time: 1419.055031360 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a46f1fc5000.batch_stats= snapshot_time: 1788913246.051492038 secs.nsecs start_time: 1788911826.996474765 secs.nsecs elapsed_time: 1419.055017273 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