== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:54:15 (1788641655) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89cb055a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89cb055a1800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.66 ops/second llite.lustre-ffff89cb055a1800.statahead_max=0 208 real 0m1.437s user 0m0.003s sys 0m0.205s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff89cb055a1800.statahead_max=128 llite.lustre-ffff89cb055a1800.statahead_max=128 208 real 0m0.671s user 0m0.002s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3445 miss_total: 1280 swrong=2 ewrong=2 - open/close 723 (time 1788641680.60 total 10.00 last 72.29) total: 900 open/close in 12.76 seconds: 70.53 ops/second llite.lustre-ffff89cb055a1800.statahead_max=0 2008 real 0m12.801s user 0m0.018s sys 0m1.982s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff89cb055a1800.statahead_max=128 llite.lustre-ffff89cb055a1800.statahead_max=128 2008 real 0m3.642s user 0m0.012s sys 0m0.648s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff89cb055a1800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 mdc.lustre-MDT0000-mdc-ffff89cb055a1800.batch_stats= snapshot_time: 1788641727.680706283 secs.nsecs start_time: 1788641659.881398159 secs.nsecs elapsed_time: 67.799308124 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 4 21 26 8: 0 0 26 16: 1 5 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff89cb055a1800.batch_stats= snapshot_time: 1788641727.680765327 secs.nsecs start_time: 1788641659.881550078 secs.nsecs elapsed_time: 67.799215249 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 2 11 16 8: 2 11 27 16: 1 5 33 32: 0 0 33 64: 12 66 100 kvm mdc.lustre-MDT0000-mdc-ffff89cb055a1800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89cb055a1800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.75 ops/second llite.lustre-ffff89cb055a1800.statahead_max=0 100 real 0m0.115s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89cb055a1800.statahead_max=128 llite.lustre-ffff89cb055a1800.statahead_max=128 100 real 0m0.116s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 swrong=2 ewrong=2 - open/close 737 (time 1788641748.56 total 10.00 last 73.66) total: 900 open/close in 12.72 seconds: 70.73 ops/second llite.lustre-ffff89cb055a1800.statahead_max=0 1000 real 0m0.307s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89cb055a1800.statahead_max=128 llite.lustre-ffff89cb055a1800.statahead_max=128 1000 real 0m0.227s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 swrong=2 ewrong=2 - open/close 637 (time 1788641771.33 total 10.02 last 63.59) - open/close 1327 (time 1788641781.34 total 20.03 last 68.94) - open/close 2048 (time 1788641791.35 total 30.04 last 72.02) - open/close 2768 (time 1788641801.36 total 40.05 last 71.89) - open/close 3582 (time 1788641811.38 total 50.06 last 81.29) - open/close 4246 (time 1788641821.38 total 60.07 last 66.35) - open/close 5001 (time 1788641831.39 total 70.08 last 75.46) - open/close 5757 (time 1788641841.40 total 80.08 last 75.56) - open/close 6491 (time 1788641851.40 total 90.09 last 73.37) - open/close 7218 (time 1788641861.40 total 100.09 last 72.69) - open/close 7975 (time 1788641871.41 total 110.10 last 75.64) - open/close 8783 (time 1788641881.41 total 120.10 last 80.76) total: 9000 open/close in 122.81 seconds: 73.28 ops/second llite.lustre-ffff89cb055a1800.statahead_max=0 10000 real 0m0.591s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff89cb055a1800.statahead_max=128 llite.lustre-ffff89cb055a1800.statahead_max=128 10000 real 0m0.511s user 0m0.003s sys 0m0.109s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 319 seconds llite.lustre-ffff89cb055a1800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 96 hit_total: 4444 miss_total: 1280 mdc.lustre-MDT0000-mdc-ffff89cb055a1800.batch_stats= snapshot_time: 1788642216.464053103 secs.nsecs start_time: 1788641729.314539424 secs.nsecs elapsed_time: 487.149513679 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89cb055a1800.batch_stats= snapshot_time: 1788642216.464116868 secs.nsecs start_time: 1788641729.315892000 secs.nsecs elapsed_time: 487.148224868 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