== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:48:12 (1781030892) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.14 seconds: 87.46 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 208 real 0m0.654s user 0m0.006s sys 0m0.194s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 208 real 0m0.286s user 0m0.003s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 88 statahead wrong: 2 agl total: 85 list_total: 28 fname_total: 50 hit_total: 2484 miss_total: 1014 swrong=2 ewrong=2 total: 900 open/close in 5.00 seconds: 180.16 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 2008 real 0m6.094s user 0m0.020s sys 0m1.846s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 2008 real 0m2.162s user 0m0.006s sys 0m0.699s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 8 seconds llite.lustre-ffff9d68d97bd800.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats= snapshot_time: 1781030924.752426184 secs.nsecs start_time: 1781030894.776058600 secs.nsecs elapsed_time: 29.976367584 secs.nsecs subreqs per batch batches % cum % 1: 4 18 18 2: 1 4 22 4: 2 9 31 8: 2 9 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats= snapshot_time: 1781030924.752502318 secs.nsecs start_time: 1781030894.776124767 secs.nsecs elapsed_time: 29.976377551 secs.nsecs subreqs per batch batches % cum % 1: 2 11 11 2: 1 5 16 4: 3 16 33 8: 1 5 38 16: 0 0 38 32: 1 5 44 64: 10 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.41 seconds: 71.11 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 100 real 0m0.061s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 100 real 0m0.056s user 0m0.002s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 swrong=2 ewrong=2 total: 900 open/close in 5.05 seconds: 178.29 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 1000 real 0m0.072s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 1000 real 0m0.102s user 0m0.002s sys 0m0.054s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 swrong=2 ewrong=2 - open/close 1507 (time 1781030948.44 total 10.01 last 150.59) - open/close 3256 (time 1781030958.45 total 20.01 last 174.79) - open/close 5513 (time 1781030968.45 total 30.02 last 225.60) - open/close 7444 (time 1781030978.45 total 40.02 last 193.08) total: 9000 open/close in 47.62 seconds: 188.98 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 10000 real 0m0.272s user 0m0.004s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 10000 real 0m0.205s user 0m0.003s sys 0m0.097s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 swrong=2 ewrong=2 - open/close 2591 (time 1781031002.36 total 10.00 last 259.10) - open/close 4842 (time 1781031012.36 total 20.00 last 225.07) - open/close 7205 (time 1781031022.36 total 30.00 last 236.26) - open/close 10000 (time 1781031032.36 total 40.00 last 279.70) - open/close 12808 (time 1781031042.36 total 50.00 last 280.75) - open/close 14546 (time 1781031052.36 total 60.00 last 173.72) - open/close 16136 (time 1781031062.37 total 70.01 last 158.91) - open/close 18055 (time 1781031072.37 total 80.01 last 191.88) - open/close 20000 (time 1781031081.28 total 88.92 last 218.33) - open/close 22160 (time 1781031091.28 total 98.92 last 215.99) - open/close 24800 (time 1781031101.28 total 108.92 last 263.97) - open/close 27104 (time 1781031111.28 total 118.92 last 230.40) - open/close 29791 (time 1781031121.28 total 128.92 last 268.69) - open/close 32280 (time 1781031131.28 total 138.92 last 248.88) - open/close 34462 (time 1781031141.28 total 148.92 last 218.17) - open/close 36592 (time 1781031151.28 total 158.92 last 213.00) - open/close 39224 (time 1781031161.28 total 168.93 last 263.10) - open/close 40000 (time 1781031163.53 total 171.17 last 345.07) - open/close 43974 (time 1781031173.53 total 181.17 last 397.38) - open/close 47700 (time 1781031183.54 total 191.18 last 372.46) - open/close 50000 (time 1781031189.92 total 197.56 last 360.62) - open/close 53712 (time 1781031199.92 total 207.56 last 371.15) - open/close 57107 (time 1781031209.92 total 217.56 last 339.39) - open/close 60000 (time 1781031218.91 total 226.55 last 321.92) - open/close 63041 (time 1781031228.91 total 236.55 last 304.05) - open/close 65724 (time 1781031238.91 total 246.55 last 268.21) - open/close 68794 (time 1781031248.91 total 256.55 last 306.94) - open/close 70000 (time 1781031252.62 total 260.26 last 325.59) - open/close 73063 (time 1781031262.62 total 270.26 last 306.30) - open/close 76574 (time 1781031272.62 total 280.26 last 351.09) - open/close 80000 (time 1781031282.35 total 289.99 last 352.21) - open/close 83478 (time 1781031292.35 total 299.99 last 347.79) - open/close 86454 (time 1781031302.35 total 309.99 last 297.56) - open/close 89905 (time 1781031312.35 total 319.99 last 345.03) total: 90000 open/close in 320.28 seconds: 281.00 ops/second llite.lustre-ffff9d68d97bd800.statahead_max=0 100000 real 0m1.582s user 0m0.017s sys 0m0.772s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9d68d97bd800.statahead_max=128 llite.lustre-ffff9d68d97bd800.statahead_max=128 100000 real 0m1.579s user 0m0.014s sys 0m0.749s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 907 seconds llite.lustre-ffff9d68d97bd800.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 85 list_total: 29 fname_total: 50 hit_total: 3482 miss_total: 1015 mdc.lustre-MDT0000-mdc-ffff9d68d97bd800.batch_stats= snapshot_time: 1781032252.722011927 secs.nsecs start_time: 1781030925.432249576 secs.nsecs elapsed_time: 1327.289762351 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d68d97bd800.batch_stats= snapshot_time: 1781032252.722059867 secs.nsecs start_time: 1781030925.432337055 secs.nsecs elapsed_time: 1327.289722812 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