== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:09:20 (1788847760) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0d937c45000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0d937c45000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.15 ops/second llite.lustre-ffffa0d937c45000.statahead_max=0 208 real 0m0.964s user 0m0.003s sys 0m0.195s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0d937c45000.statahead_max=128 llite.lustre-ffffa0d937c45000.statahead_max=128 208 real 0m0.690s user 0m0.003s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 136 list_total: 29 fname_total: 93 hit_total: 2878 miss_total: 1234 swrong=2 ewrong=2 - open/close 857 (time 1788847784.83 total 10.01 last 85.60) total: 900 open/close in 10.88 seconds: 82.74 ops/second llite.lustre-ffffa0d937c45000.statahead_max=0 2008 real 0m14.372s user 0m0.021s sys 0m1.947s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffffa0d937c45000.statahead_max=128 llite.lustre-ffffa0d937c45000.statahead_max=128 2008 real 0m5.207s user 0m0.028s sys 0m0.745s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffffa0d937c45000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 mdc.lustre-MDT0000-mdc-ffffa0d937c45000.batch_stats= snapshot_time: 1788847837.902243146 secs.nsecs start_time: 1788847764.594794442 secs.nsecs elapsed_time: 73.307448704 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 5 22 36 8: 1 4 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffffa0d937c45000.batch_stats= snapshot_time: 1788847837.902319903 secs.nsecs start_time: 1788847764.594917051 secs.nsecs elapsed_time: 73.307402852 secs.nsecs subreqs per batch batches %% cum %% 1: 7 26 26 2: 4 15 42 4: 1 3 46 8: 1 3 50 16: 0 0 50 32: 2 7 57 64: 11 42 100 kvm mdc.lustre-MDT0000-mdc-ffffa0d937c45000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0d937c45000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.58 seconds: 38.79 ops/second llite.lustre-ffffa0d937c45000.statahead_max=0 100 real 0m0.180s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa0d937c45000.statahead_max=128 llite.lustre-ffffa0d937c45000.statahead_max=128 100 real 0m0.114s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 swrong=2 ewrong=2 - open/close 828 (time 1788847858.59 total 10.01 last 82.76) total: 900 open/close in 11.23 seconds: 80.17 ops/second llite.lustre-ffffa0d937c45000.statahead_max=0 1000 real 0m0.142s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa0d937c45000.statahead_max=128 llite.lustre-ffffa0d937c45000.statahead_max=128 1000 real 0m0.265s user 0m0.003s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 swrong=2 ewrong=2 - open/close 776 (time 1788847879.37 total 10.01 last 77.50) - open/close 1419 (time 1788847889.37 total 20.02 last 64.26) - open/close 2194 (time 1788847899.38 total 30.02 last 77.46) - open/close 2807 (time 1788847909.39 total 40.03 last 61.25) - open/close 3564 (time 1788847919.39 total 50.04 last 75.65) - open/close 4259 (time 1788847929.40 total 60.04 last 69.48) - open/close 4965 (time 1788847939.41 total 70.06 last 70.47) - open/close 5566 (time 1788847949.42 total 80.07 last 60.07) - open/close 6301 (time 1788847959.42 total 90.07 last 73.46) - open/close 7165 (time 1788847969.43 total 100.07 last 86.38) - open/close 8027 (time 1788847979.43 total 110.08 last 86.19) - open/close 8914 (time 1788847989.44 total 120.09 last 88.60) total: 9000 open/close in 121.06 seconds: 74.34 ops/second llite.lustre-ffffa0d937c45000.statahead_max=0 10000 real 0m0.900s user 0m0.001s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffffa0d937c45000.statahead_max=128 llite.lustre-ffffa0d937c45000.statahead_max=128 10000 real 0m0.540s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 306 seconds llite.lustre-ffffa0d937c45000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 136 list_total: 30 fname_total: 93 hit_total: 3876 miss_total: 1235 mdc.lustre-MDT0000-mdc-ffffa0d937c45000.batch_stats= snapshot_time: 1788848311.248901326 secs.nsecs start_time: 1788847839.933750812 secs.nsecs elapsed_time: 471.315150514 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0d937c45000.batch_stats= snapshot_time: 1788848311.248972118 secs.nsecs start_time: 1788847839.933816664 secs.nsecs elapsed_time: 471.315155454 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 1 seconds: 0.000000 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