== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:34:53 (1789547693) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9099480e4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9099480e4000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.23 seconds: 81.26 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 208 real 0m0.687s user 0m0.006s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 208 real 0m0.284s user 0m0.005s sys 0m0.115s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 81 statahead wrong: 1 agl total: 78 list_total: 26 fname_total: 40 hit_total: 3027 miss_total: 234 swrong=1 ewrong=1 total: 900 open/close in 8.15 seconds: 110.38 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 2008 real 0m8.579s user 0m0.021s sys 0m1.913s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 8 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 2008 real 0m2.551s user 0m0.008s sys 0m0.675s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 12 seconds llite.lustre-ffff9099480e4000.statahead_stats= statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 mdc.lustre-MDT0000-mdc-ffff9099480e4000.batch_stats= snapshot_time: 1789547736.602056760 secs.nsecs start_time: 1789547694.682107531 secs.nsecs elapsed_time: 41.919949229 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 1 4 26 8: 3 13 39 16: 1 4 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9099480e4000.batch_stats= snapshot_time: 1789547736.602146566 secs.nsecs start_time: 1789547694.682184599 secs.nsecs elapsed_time: 41.919961967 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 1 4 22 4: 1 4 27 8: 3 13 40 16: 2 9 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9099480e4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9099480e4000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.70 seconds: 58.67 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 100 real 0m0.075s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 100 real 0m0.049s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 swrong=1 ewrong=1 total: 900 open/close in 6.42 seconds: 140.30 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 1000 real 0m0.137s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 1000 real 0m0.103s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 swrong=1 ewrong=1 - open/close 1287 (time 1789547763.18 total 10.00 last 128.67) - open/close 2674 (time 1789547773.18 total 20.01 last 138.63) - open/close 4434 (time 1789547783.19 total 30.01 last 175.95) - open/close 6086 (time 1789547793.19 total 40.01 last 165.18) - open/close 8318 (time 1789547803.20 total 50.02 last 223.05) total: 9000 open/close in 53.94 seconds: 166.84 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 10000 real 0m0.269s user 0m0.004s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 10000 real 0m0.235s user 0m0.005s sys 0m0.099s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 swrong=1 ewrong=1 - open/close 2705 (time 1789547822.69 total 10.00 last 270.44) - open/close 5663 (time 1789547832.69 total 20.00 last 295.79) - open/close 8257 (time 1789547842.69 total 30.01 last 259.29) - open/close 10000 (time 1789547850.65 total 37.96 last 219.12) - open/close 12606 (time 1789547860.65 total 47.96 last 260.54) - open/close 15694 (time 1789547870.65 total 57.97 last 308.75) - open/close 18571 (time 1789547880.65 total 67.97 last 287.63) - open/close 20000 (time 1789547887.14 total 74.45 last 220.33) - open/close 22094 (time 1789547897.14 total 84.45 last 209.39) - open/close 23980 (time 1789547907.14 total 94.45 last 188.59) - open/close 25777 (time 1789547917.14 total 104.46 last 179.66) - open/close 27704 (time 1789547927.15 total 114.46 last 192.65) - open/close 30000 (time 1789547935.13 total 122.44 last 287.68) - open/close 32958 (time 1789547945.13 total 132.44 last 295.74) - open/close 36325 (time 1789547955.13 total 142.44 last 336.68) - open/close 40000 (time 1789547964.49 total 151.81 last 392.45) - open/close 43547 (time 1789547974.50 total 161.81 last 354.62) - open/close 47116 (time 1789547984.50 total 171.81 last 356.90) - open/close 50000 (time 1789547993.68 total 181.00 last 313.97) - open/close 52892 (time 1789548003.68 total 191.00 last 289.13) - open/close 55839 (time 1789548013.69 total 201.00 last 294.63) - open/close 59656 (time 1789548023.69 total 211.00 last 381.64) - open/close 63203 (time 1789548033.69 total 221.00 last 354.68) - open/close 67600 (time 1789548043.69 total 231.00 last 439.66) - open/close 70000 (time 1789548048.75 total 236.07 last 473.90) - open/close 73511 (time 1789548058.75 total 246.07 last 351.05) - open/close 78032 (time 1789548068.75 total 256.07 last 452.09) - open/close 80000 (time 1789548073.01 total 260.32 last 462.57) - open/close 84280 (time 1789548083.01 total 270.32 last 427.97) - open/close 88374 (time 1789548093.01 total 280.33 last 409.32) total: 90000 open/close in 284.73 seconds: 316.09 ops/second llite.lustre-ffff9099480e4000.statahead_max=0 100000 real 0m2.287s user 0m0.016s sys 0m0.957s 'statx --cached=always -D' 100000 files without statahead: 3 sec llite.lustre-ffff9099480e4000.statahead_max=128 llite.lustre-ffff9099480e4000.statahead_max=128 100000 real 0m3.121s user 0m0.015s sys 0m0.980s 'statx --cached=always -D' 100000 files with statahead: 3 sec statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1788 seconds llite.lustre-ffff9099480e4000.statahead_stats= statahead total: 82 statahead wrong: 1 agl total: 78 list_total: 27 fname_total: 40 hit_total: 4025 miss_total: 235 mdc.lustre-MDT0000-mdc-ffff9099480e4000.batch_stats= snapshot_time: 1789549923.361189520 secs.nsecs start_time: 1789547737.477061382 secs.nsecs elapsed_time: 2185.884128138 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9099480e4000.batch_stats= snapshot_time: 1789549923.361259853 secs.nsecs start_time: 1789547737.477185122 secs.nsecs elapsed_time: 2185.884074731 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