== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:21:57 (1787318517) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91bd03d27000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91bd03d27000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.11 seconds: 32.12 ops/second llite.lustre-ffff91bd03d27000.statahead_max=0 208 real 0m1.840s user 0m0.002s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff91bd03d27000.statahead_max=128 llite.lustre-ffff91bd03d27000.statahead_max=128 208 real 0m0.481s user 0m0.002s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 79 hit_total: 2501 miss_total: 1472 swrong=2 ewrong=2 - open/close 825 (time 1787318544.51 total 10.01 last 82.45) total: 900 open/close in 11.08 seconds: 81.22 ops/second llite.lustre-ffff91bd03d27000.statahead_max=0 2008 real 0m14.133s user 0m0.020s sys 0m2.282s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff91bd03d27000.statahead_max=128 llite.lustre-ffff91bd03d27000.statahead_max=128 2008 real 0m3.522s user 0m0.006s sys 0m0.651s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff91bd03d27000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 mdc.lustre-MDT0000-mdc-ffff91bd03d27000.batch_stats= snapshot_time: 1787318591.675617954 secs.nsecs start_time: 1787318522.922085115 secs.nsecs elapsed_time: 68.753532839 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 12 20 4: 1 4 25 8: 5 20 45 16: 1 4 50 32: 1 4 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff91bd03d27000.batch_stats= snapshot_time: 1787318591.675689392 secs.nsecs start_time: 1787318522.922244852 secs.nsecs elapsed_time: 68.753444540 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 2 9 19 4: 2 9 28 8: 3 14 42 16: 1 4 47 32: 2 9 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff91bd03d27000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff91bd03d27000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.36 ops/second llite.lustre-ffff91bd03d27000.statahead_max=0 100 real 0m0.121s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff91bd03d27000.statahead_max=128 llite.lustre-ffff91bd03d27000.statahead_max=128 100 real 0m0.107s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 swrong=2 ewrong=2 - open/close 895 (time 1787318611.28 total 10.01 last 89.44) total: 900 open/close in 10.04 seconds: 89.64 ops/second llite.lustre-ffff91bd03d27000.statahead_max=0 1000 real 0m0.156s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff91bd03d27000.statahead_max=128 llite.lustre-ffff91bd03d27000.statahead_max=128 1000 real 0m0.165s user 0m0.000s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 swrong=2 ewrong=2 - open/close 784 (time 1787318629.73 total 10.01 last 78.34) - open/close 1514 (time 1787318639.74 total 20.02 last 72.90) - open/close 2192 (time 1787318649.75 total 30.03 last 67.71) - open/close 2980 (time 1787318659.78 total 40.06 last 78.61) - open/close 3730 (time 1787318669.79 total 50.07 last 74.90) - open/close 4477 (time 1787318679.79 total 60.07 last 74.69) - open/close 5294 (time 1787318689.80 total 70.08 last 81.64) - open/close 6023 (time 1787318699.81 total 80.09 last 72.82) - open/close 6693 (time 1787318709.83 total 90.11 last 66.90) - open/close 7379 (time 1787318719.84 total 100.12 last 68.52) - open/close 8039 (time 1787318729.84 total 110.12 last 66.00) - open/close 8737 (time 1787318739.89 total 120.16 last 69.47) total: 9000 open/close in 123.86 seconds: 72.66 ops/second llite.lustre-ffff91bd03d27000.statahead_max=0 10000 real 0m0.712s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff91bd03d27000.statahead_max=128 llite.lustre-ffff91bd03d27000.statahead_max=128 10000 real 0m0.811s user 0m0.003s sys 0m0.082s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 333 seconds llite.lustre-ffff91bd03d27000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 79 hit_total: 3499 miss_total: 1473 mdc.lustre-MDT0000-mdc-ffff91bd03d27000.batch_stats= snapshot_time: 1787319091.868533151 secs.nsecs start_time: 1787318593.074464396 secs.nsecs elapsed_time: 498.794068755 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff91bd03d27000.batch_stats= snapshot_time: 1787319091.868667270 secs.nsecs start_time: 1787318593.074649017 secs.nsecs elapsed_time: 498.794018253 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