== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:24:46 (1786173886) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.42 seconds: 41.38 ops/second llite.lustre-ffff9b265a70b800.statahead_max=0 208 real 0m1.023s user 0m0.004s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b265a70b800.statahead_max=128 llite.lustre-ffff9b265a70b800.statahead_max=128 208 real 0m0.801s user 0m0.002s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 159 statahead wrong: 2 agl total: 153 list_total: 29 fname_total: 130 hit_total: 2568 miss_total: 1623 swrong=2 ewrong=2 - open/close 815 (time 1786173912.50 total 10.03 last 81.27) total: 900 open/close in 11.31 seconds: 79.59 ops/second llite.lustre-ffff9b265a70b800.statahead_max=0 2008 real 0m12.215s user 0m0.023s sys 0m2.192s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9b265a70b800.statahead_max=128 llite.lustre-ffff9b265a70b800.statahead_max=128 2008 real 0m3.764s user 0m0.017s sys 0m0.778s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 27 seconds llite.lustre-ffff9b265a70b800.statahead_stats= statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats= snapshot_time: 1786173969.616833870 secs.nsecs start_time: 1786173890.949073001 secs.nsecs elapsed_time: 78.667760869 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 2 8 21 4: 1 4 26 8: 2 8 34 16: 1 4 39 32: 3 13 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats= snapshot_time: 1786173969.616912730 secs.nsecs start_time: 1786173890.950097071 secs.nsecs elapsed_time: 78.666815659 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 0 0 0 8: 2 13 13 16: 1 6 20 32: 2 13 33 64: 10 66 100 kvm mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.94 seconds: 25.39 ops/second llite.lustre-ffff9b265a70b800.statahead_max=0 100 real 0m0.138s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b265a70b800.statahead_max=128 llite.lustre-ffff9b265a70b800.statahead_max=128 100 real 0m0.219s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 swrong=2 ewrong=2 - open/close 784 (time 1786173993.31 total 10.01 last 78.31) total: 900 open/close in 11.75 seconds: 76.58 ops/second llite.lustre-ffff9b265a70b800.statahead_max=0 1000 real 0m0.120s user 0m0.000s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b265a70b800.statahead_max=128 llite.lustre-ffff9b265a70b800.statahead_max=128 1000 real 0m0.182s user 0m0.003s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 swrong=2 ewrong=2 - open/close 816 (time 1786174015.57 total 10.02 last 81.44) - open/close 1598 (time 1786174025.58 total 20.03 last 78.12) - open/close 2409 (time 1786174035.59 total 30.04 last 81.01) - open/close 3199 (time 1786174045.60 total 40.05 last 78.95) - open/close 4084 (time 1786174055.61 total 50.06 last 88.43) - open/close 4925 (time 1786174065.62 total 60.06 last 84.03) - open/close 5721 (time 1786174075.62 total 70.07 last 79.58) - open/close 6455 (time 1786174085.63 total 80.07 last 73.35) - open/close 7210 (time 1786174095.63 total 90.08 last 75.49) - open/close 7963 (time 1786174105.64 total 100.09 last 75.22) - open/close 8726 (time 1786174115.64 total 110.09 last 76.29) total: 9000 open/close in 113.54 seconds: 79.26 ops/second llite.lustre-ffff9b265a70b800.statahead_max=0 10000 real 0m0.958s user 0m0.002s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9b265a70b800.statahead_max=128 llite.lustre-ffff9b265a70b800.statahead_max=128 10000 real 0m0.497s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 401 seconds llite.lustre-ffff9b265a70b800.statahead_stats= statahead total: 160 statahead wrong: 2 agl total: 153 list_total: 30 fname_total: 130 hit_total: 3567 miss_total: 1623 mdc.lustre-MDT0000-mdc-ffff9b265a70b800.batch_stats= snapshot_time: 1786174535.653601890 secs.nsecs start_time: 1786173971.312377897 secs.nsecs elapsed_time: 564.341223993 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b265a70b800.batch_stats= snapshot_time: 1786174535.653675199 secs.nsecs start_time: 1786173971.312775957 secs.nsecs elapsed_time: 564.340899242 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