== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:08:45 (1784084925) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.99 seconds: 101.23 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 208 real 0m0.537s user 0m0.006s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 208 real 0m0.284s user 0m0.002s sys 0m0.119s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 74 statahead wrong: 1 agl total: 68 list_total: 24 fname_total: 50 hit_total: 2840 miss_total: 208 swrong=1 ewrong=1 total: 900 open/close in 3.48 seconds: 258.34 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 2008 real 0m4.934s user 0m0.016s sys 0m1.812s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 2008 real 0m2.309s user 0m0.006s sys 0m0.973s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 75 statahead wrong: 1 agl total: 68 list_total: 25 fname_total: 50 hit_total: 3838 miss_total: 209 swrong=1 ewrong=1 - open/close 2978 (time 1784084955.73 total 10.00 last 297.79) - open/close 6047 (time 1784084965.73 total 20.00 last 306.89) total: 9000 open/close in 29.03 seconds: 310.00 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 20008 real 0m50.651s user 0m0.187s sys 0m18.277s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 51 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 20008 real 0m23.542s user 0m0.071s sys 0m10.116s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 24 sec statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 73 seconds llite.lustre-ffff9ed3c7206800.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats= snapshot_time: 1784085131.865615704 secs.nsecs start_time: 1784084927.389974128 secs.nsecs elapsed_time: 204.475641576 secs.nsecs subreqs per batch batches %% cum %% 1: 67 31 31 2: 9 4 35 4: 4 1 37 8: 1 0 37 16: 0 0 37 32: 12 5 43 64: 123 56 100 mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats= snapshot_time: 1784085131.865702548 secs.nsecs start_time: 1784084927.390026940 secs.nsecs elapsed_time: 204.475675608 secs.nsecs subreqs per batch batches %% cum %% 1: 61 28 28 2: 12 5 34 4: 2 0 35 8: 3 1 36 16: 0 0 36 32: 11 5 41 64: 124 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.18 seconds: 84.75 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 100 real 0m0.041s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 100 real 0m0.047s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 swrong=1 ewrong=1 total: 900 open/close in 3.24 seconds: 277.54 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 1000 real 0m0.056s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 1000 real 0m0.068s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 swrong=1 ewrong=1 - open/close 2802 (time 1784085152.35 total 10.00 last 280.19) - open/close 5386 (time 1784085162.36 total 20.00 last 258.34) - open/close 8333 (time 1784085172.36 total 30.00 last 294.66) total: 9000 open/close in 32.57 seconds: 276.32 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 10000 real 0m0.280s user 0m0.003s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 10000 real 0m0.221s user 0m0.003s sys 0m0.102s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 swrong=1 ewrong=1 - open/close 2744 (time 1784085191.36 total 10.00 last 274.34) - open/close 5652 (time 1784085201.36 total 20.00 last 290.80) - open/close 8457 (time 1784085211.36 total 30.00 last 280.50) - open/close 10000 (time 1784085216.87 total 35.51 last 280.08) - open/close 12917 (time 1784085226.87 total 45.51 last 291.69) - open/close 15498 (time 1784085236.88 total 55.52 last 257.98) - open/close 18040 (time 1784085246.88 total 65.52 last 254.11) - open/close 20000 (time 1784085255.39 total 74.03 last 230.22) - open/close 22487 (time 1784085265.40 total 84.04 last 248.62) - open/close 24751 (time 1784085275.40 total 94.04 last 226.39) - open/close 26738 (time 1784085285.40 total 104.04 last 198.65) - open/close 28910 (time 1784085295.40 total 114.05 last 217.10) - open/close 30000 (time 1784085300.36 total 119.00 last 219.77) - open/close 32443 (time 1784085310.37 total 129.01 last 244.26) - open/close 35299 (time 1784085320.37 total 139.01 last 285.54) - open/close 38051 (time 1784085330.37 total 149.01 last 275.16) - open/close 40000 (time 1784085337.02 total 155.66 last 292.92) - open/close 42546 (time 1784085347.02 total 165.67 last 254.57) - open/close 45054 (time 1784085357.03 total 175.67 last 250.77) - open/close 47608 (time 1784085367.03 total 185.67 last 255.34) - open/close 50000 (time 1784085376.45 total 195.09 last 253.90) - open/close 52927 (time 1784085386.45 total 205.09 last 292.69) - open/close 56250 (time 1784085396.45 total 215.09 last 332.24) - open/close 59091 (time 1784085406.45 total 225.09 last 284.04) - open/close 60000 (time 1784085409.67 total 228.31 last 282.63) - open/close 63424 (time 1784085419.67 total 238.31 last 342.29) - open/close 65828 (time 1784085429.68 total 248.32 last 240.36) - open/close 68427 (time 1784085439.68 total 258.32 last 259.89) - open/close 70000 (time 1784085447.11 total 265.75 last 211.65) - open/close 72501 (time 1784085457.11 total 275.75 last 250.09) - open/close 74535 (time 1784085467.11 total 285.75 last 203.32) - open/close 76492 (time 1784085477.11 total 295.75 last 195.69) - open/close 79964 (time 1784085487.11 total 305.75 last 347.13) - open/close 83903 (time 1784085497.12 total 315.76 last 393.85) - open/close 87173 (time 1784085507.12 total 325.76 last 326.91) - open/close 89764 (time 1784085517.12 total 335.76 last 259.05) total: 90000 open/close in 336.45 seconds: 267.50 ops/second llite.lustre-ffff9ed3c7206800.statahead_max=0 100000 real 0m1.603s user 0m0.017s sys 0m0.747s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9ed3c7206800.statahead_max=128 llite.lustre-ffff9ed3c7206800.statahead_max=128 100000 real 0m1.478s user 0m0.017s sys 0m0.679s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 928 seconds llite.lustre-ffff9ed3c7206800.statahead_stats= statahead total: 76 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 50 hit_total: 13836 miss_total: 210 mdc.lustre-MDT0000-mdc-ffff9ed3c7206800.batch_stats= snapshot_time: 1784086479.968825440 secs.nsecs start_time: 1784085132.432088800 secs.nsecs elapsed_time: 1347.536736640 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ed3c7206800.batch_stats= snapshot_time: 1784086479.968867810 secs.nsecs start_time: 1784085132.432183934 secs.nsecs elapsed_time: 1347.536683876 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