== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:47:35 (1789354055) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9828b0945800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9828b0945800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.03 seconds: 97.06 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 208 real 0m0.579s user 0m0.000s sys 0m0.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 208 real 0m0.303s user 0m0.002s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 73 list_total: 31 fname_total: 45 hit_total: 2719 miss_total: 243 swrong=1 ewrong=1 total: 900 open/close in 3.03 seconds: 297.33 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 2008 real 0m4.753s user 0m0.017s sys 0m1.856s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 2008 real 0m2.405s user 0m0.009s sys 0m1.121s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 77 statahead wrong: 1 agl total: 73 list_total: 32 fname_total: 45 hit_total: 3717 miss_total: 244 swrong=1 ewrong=1 - open/close 3502 (time 1789354085.22 total 10.00 last 350.13) - open/close 7074 (time 1789354095.22 total 20.00 last 357.19) total: 9000 open/close in 25.19 seconds: 357.26 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 20008 real 0m40.300s user 0m0.158s sys 0m16.018s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 41 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 20008 real 0m21.368s user 0m0.072s sys 0m9.674s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 21 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 60 seconds llite.lustre-ffff9828b0945800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 mdc.lustre-MDT0000-mdc-ffff9828b0945800.batch_stats= snapshot_time: 1789354232.041130307 secs.nsecs start_time: 1789354057.593398102 secs.nsecs elapsed_time: 174.447732205 secs.nsecs subreqs per batch batches %% cum %% 1: 55 25 25 2: 12 5 31 4: 8 3 35 8: 3 1 36 16: 1 0 36 32: 8 3 40 64: 127 59 100 mdc.lustre-MDT0001-mdc-ffff9828b0945800.batch_stats= snapshot_time: 1789354232.041197951 secs.nsecs start_time: 1789354057.593536314 secs.nsecs elapsed_time: 174.447661637 secs.nsecs subreqs per batch batches %% cum %% 1: 57 26 26 2: 16 7 33 4: 7 3 36 8: 5 2 38 16: 0 0 38 32: 7 3 42 64: 126 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9828b0945800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9828b0945800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.98 seconds: 102.31 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 100 real 0m0.047s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 100 real 0m0.037s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 swrong=1 ewrong=1 total: 900 open/close in 2.39 seconds: 377.26 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 1000 real 0m0.065s user 0m0.000s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 1000 real 0m0.053s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 swrong=1 ewrong=1 - open/close 4761 (time 1789354251.24 total 10.00 last 476.02) - open/close 8936 (time 1789354261.24 total 20.00 last 417.48) total: 9000 open/close in 20.14 seconds: 446.78 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 10000 real 0m0.239s user 0m0.003s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 10000 real 0m0.197s user 0m0.003s sys 0m0.105s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 swrong=1 ewrong=1 - open/close 4152 (time 1789354276.83 total 10.00 last 415.12) - open/close 8887 (time 1789354286.84 total 20.00 last 473.46) - open/close 10000 (time 1789354289.39 total 22.55 last 436.47) - open/close 13198 (time 1789354299.39 total 32.55 last 319.78) - open/close 17079 (time 1789354309.39 total 42.56 last 388.03) - open/close 20000 (time 1789354315.44 total 48.60 last 482.94) - open/close 23858 (time 1789354325.44 total 58.60 last 385.80) - open/close 27362 (time 1789354335.44 total 68.61 last 350.33) - open/close 30000 (time 1789354341.61 total 74.78 last 427.22) - open/close 34785 (time 1789354351.61 total 84.78 last 478.47) - open/close 39105 (time 1789354361.62 total 94.78 last 431.91) - open/close 43377 (time 1789354371.62 total 104.79 last 427.11) - open/close 47498 (time 1789354381.62 total 114.79 last 412.07) - open/close 50000 (time 1789354387.77 total 120.94 last 406.78) - open/close 53631 (time 1789354397.77 total 130.94 last 363.04) - open/close 56451 (time 1789354407.77 total 140.94 last 281.94) - open/close 59134 (time 1789354417.78 total 150.94 last 268.26) - open/close 60000 (time 1789354421.61 total 154.78 last 225.89) - open/close 62508 (time 1789354431.61 total 164.78 last 250.75) - open/close 65525 (time 1789354441.61 total 174.78 last 301.65) - open/close 70000 (time 1789354451.52 total 184.69 last 451.49) - open/close 74770 (time 1789354461.53 total 194.69 last 476.93) - open/close 79443 (time 1789354471.53 total 204.69 last 467.24) - open/close 84188 (time 1789354481.53 total 214.69 last 474.48) - open/close 88728 (time 1789354491.53 total 224.70 last 453.92) total: 90000 open/close in 227.45 seconds: 395.69 ops/second llite.lustre-ffff9828b0945800.statahead_max=0 100000 real 0m1.497s user 0m0.017s sys 0m0.710s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff9828b0945800.statahead_max=128 llite.lustre-ffff9828b0945800.statahead_max=128 100000 real 0m1.433s user 0m0.013s sys 0m0.679s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 855 seconds llite.lustre-ffff9828b0945800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 73 list_total: 33 fname_total: 45 hit_total: 13716 miss_total: 244 mdc.lustre-MDT0000-mdc-ffff9828b0945800.batch_stats= snapshot_time: 1789355380.056670404 secs.nsecs start_time: 1789354232.698222633 secs.nsecs elapsed_time: 1147.358447771 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9828b0945800.batch_stats= snapshot_time: 1789355380.056711401 secs.nsecs start_time: 1789354232.698290291 secs.nsecs elapsed_time: 1147.358421110 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