== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:47:06 (1782362826) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.63 seconds: 157.57 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 208 real 0m0.368s user 0m0.001s sys 0m0.158s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 208 real 0m0.279s user 0m0.001s sys 0m0.118s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 69 statahead wrong: 1 agl total: 65 list_total: 24 fname_total: 45 hit_total: 2890 miss_total: 208 swrong=1 ewrong=1 total: 900 open/close in 1.89 seconds: 477.35 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 2008 real 0m3.844s user 0m0.012s sys 0m1.625s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 2008 real 0m2.459s user 0m0.005s sys 0m1.050s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 70 statahead wrong: 1 agl total: 65 list_total: 25 fname_total: 45 hit_total: 3889 miss_total: 208 swrong=1 ewrong=1 - open/close 4862 (time 1782362852.61 total 10.00 last 486.17) total: 9000 open/close in 18.51 seconds: 486.20 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 20008 real 0m34.809s user 0m0.085s sys 0m14.355s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 20008 real 0m21.822s user 0m0.048s sys 0m10.367s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 22 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff9d1a08803000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats= snapshot_time: 1782362981.887419827 secs.nsecs start_time: 1782362828.102019249 secs.nsecs elapsed_time: 153.785400578 secs.nsecs subreqs per batch batches %% cum %% 1: 59 28 28 2: 6 2 31 4: 2 0 32 8: 3 1 34 16: 0 0 34 32: 5 2 36 64: 130 63 100 mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats= snapshot_time: 1782362981.887483818 secs.nsecs start_time: 1782362828.102071609 secs.nsecs elapsed_time: 153.785412209 secs.nsecs subreqs per batch batches %% cum %% 1: 47 23 23 2: 11 5 29 4: 5 2 31 8: 2 1 32 16: 1 0 33 32: 2 1 34 64: 130 65 100 kvm mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.75 seconds: 132.84 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 100 real 0m0.035s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 100 real 0m0.033s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 swrong=1 ewrong=1 total: 900 open/close in 1.81 seconds: 497.18 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 1000 real 0m0.050s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 1000 real 0m0.088s user 0m0.000s sys 0m0.065s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 swrong=1 ewrong=1 - open/close 4845 (time 1782362999.91 total 10.00 last 484.46) total: 9000 open/close in 18.93 seconds: 475.32 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 10000 real 0m0.313s user 0m0.002s sys 0m0.210s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 10000 real 0m0.224s user 0m0.003s sys 0m0.110s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 swrong=1 ewrong=1 - open/close 4014 (time 1782363024.98 total 10.00 last 401.33) - open/close 7844 (time 1782363034.98 total 20.00 last 382.98) - open/close 10000 (time 1782363041.46 total 26.49 last 332.49) - open/close 13980 (time 1782363051.46 total 36.49 last 397.98) - open/close 18433 (time 1782363061.47 total 46.49 last 445.22) - open/close 20000 (time 1782363065.27 total 50.29 last 412.09) - open/close 23857 (time 1782363075.27 total 60.29 last 385.69) - open/close 28822 (time 1782363085.27 total 70.29 last 496.46) - open/close 30000 (time 1782363087.65 total 72.67 last 495.00) - open/close 35042 (time 1782363097.65 total 82.67 last 504.09) - open/close 39430 (time 1782363107.66 total 92.68 last 438.52) - open/close 43536 (time 1782363117.66 total 102.68 last 410.56) - open/close 47757 (time 1782363127.66 total 112.69 last 421.90) - open/close 50000 (time 1782363132.51 total 117.54 last 462.40) - open/close 54692 (time 1782363142.51 total 127.54 last 469.19) - open/close 59332 (time 1782363152.51 total 137.54 last 463.99) - open/close 63817 (time 1782363162.52 total 147.54 last 448.46) - open/close 68174 (time 1782363172.52 total 157.54 last 435.61) - open/close 70000 (time 1782363176.65 total 161.67 last 442.22) - open/close 74646 (time 1782363186.65 total 171.67 last 464.54) - open/close 78693 (time 1782363196.65 total 181.67 last 404.63) - open/close 80000 (time 1782363199.44 total 184.46 last 468.30) - open/close 84310 (time 1782363209.44 total 194.47 last 430.95) - open/close 88579 (time 1782363219.44 total 204.47 last 426.83) total: 90000 open/close in 207.46 seconds: 433.82 ops/second llite.lustre-ffff9d1a08803000.statahead_max=0 100000 real 0m1.462s user 0m0.013s sys 0m0.678s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9d1a08803000.statahead_max=128 llite.lustre-ffff9d1a08803000.statahead_max=128 100000 real 0m1.509s user 0m0.014s sys 0m0.714s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1001 seconds llite.lustre-ffff9d1a08803000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13888 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff9d1a08803000.batch_stats= snapshot_time: 1782364257.284483339 secs.nsecs start_time: 1782362982.401485620 secs.nsecs elapsed_time: 1274.882997719 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d1a08803000.batch_stats= snapshot_time: 1782364257.284582659 secs.nsecs start_time: 1782362982.401542557 secs.nsecs elapsed_time: 1274.883040102 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