== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:22:41 (1786483361) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.97 seconds: 103.56 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 208 real 0m0.591s user 0m0.002s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 208 real 0m0.287s user 0m0.002s sys 0m0.122s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 97 list_total: 28 fname_total: 69 hit_total: 3004 miss_total: 961 swrong=2 ewrong=2 total: 900 open/close in 4.14 seconds: 217.18 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 2008 real 0m6.033s user 0m0.017s sys 0m2.033s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 2008 real 0m2.101s user 0m0.014s sys 0m0.903s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 7 seconds llite.lustre-ffff9eeff526a800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats= snapshot_time: 1786483390.833049247 secs.nsecs start_time: 1786483363.431207356 secs.nsecs elapsed_time: 27.401841891 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 20 4: 1 5 25 8: 1 5 30 16: 1 5 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats= snapshot_time: 1786483390.833108370 secs.nsecs start_time: 1786483363.431284716 secs.nsecs elapsed_time: 27.401823654 secs.nsecs subreqs per batch batches %% cum %% 1: 5 25 25 2: 0 0 25 4: 1 5 30 8: 2 10 40 16: 1 5 45 32: 1 5 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.22 seconds: 82.16 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 100 real 0m0.060s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 100 real 0m0.048s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 swrong=2 ewrong=2 total: 900 open/close in 3.04 seconds: 296.20 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 1000 real 0m0.060s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 1000 real 0m0.061s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 swrong=2 ewrong=2 - open/close 2588 (time 1786483411.82 total 10.00 last 258.75) - open/close 4691 (time 1786483421.82 total 20.01 last 210.23) - open/close 7425 (time 1786483431.82 total 30.01 last 273.36) total: 9000 open/close in 34.45 seconds: 261.23 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 10000 real 0m0.257s user 0m0.002s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 10000 real 0m0.193s user 0m0.004s sys 0m0.089s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 swrong=2 ewrong=2 - open/close 3271 (time 1786483452.36 total 10.00 last 327.04) - open/close 7066 (time 1786483462.36 total 20.00 last 379.50) - open/close 10000 (time 1786483469.85 total 27.49 last 391.79) - open/close 12704 (time 1786483479.85 total 37.49 last 270.39) - open/close 15250 (time 1786483489.86 total 47.50 last 254.48) - open/close 18350 (time 1786483499.86 total 57.50 last 309.93) - open/close 20000 (time 1786483504.85 total 62.49 last 330.39) - open/close 22903 (time 1786483514.85 total 72.49 last 290.26) - open/close 25434 (time 1786483524.86 total 82.50 last 253.04) - open/close 28311 (time 1786483534.86 total 92.50 last 287.67) - open/close 30000 (time 1786483539.41 total 97.05 last 370.65) - open/close 33979 (time 1786483549.42 total 107.05 last 397.86) - open/close 38341 (time 1786483559.42 total 117.06 last 436.13) - open/close 40000 (time 1786483565.12 total 122.76 last 290.79) - open/close 42573 (time 1786483575.13 total 132.76 last 257.23) - open/close 45571 (time 1786483585.13 total 142.76 last 299.80) - open/close 48264 (time 1786483595.13 total 152.76 last 269.28) - open/close 50000 (time 1786483601.67 total 159.31 last 265.28) - open/close 53291 (time 1786483611.67 total 169.31 last 329.09) - open/close 55923 (time 1786483621.67 total 179.31 last 263.12) - open/close 59652 (time 1786483631.67 total 189.31 last 372.88) - open/close 63623 (time 1786483641.67 total 199.31 last 397.08) - open/close 66649 (time 1786483651.68 total 209.32 last 302.50) - open/close 70000 (time 1786483659.66 total 217.30 last 419.61) - open/close 73840 (time 1786483669.67 total 227.31 last 383.90) - open/close 76984 (time 1786483679.67 total 237.31 last 314.33) - open/close 80000 (time 1786483688.96 total 246.60 last 324.65) - open/close 82538 (time 1786483698.96 total 256.60 last 253.76) - open/close 85910 (time 1786483708.96 total 266.60 last 337.17) - open/close 88966 (time 1786483718.96 total 276.60 last 305.59) total: 90000 open/close in 279.70 seconds: 321.77 ops/second llite.lustre-ffff9eeff526a800.statahead_max=0 100000 real 0m1.644s user 0m0.015s sys 0m0.801s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9eeff526a800.statahead_max=128 llite.lustre-ffff9eeff526a800.statahead_max=128 100000 real 0m1.617s user 0m0.013s sys 0m0.776s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1364 seconds llite.lustre-ffff9eeff526a800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 97 list_total: 29 fname_total: 69 hit_total: 4002 miss_total: 962 mdc.lustre-MDT0000-mdc-ffff9eeff526a800.batch_stats= snapshot_time: 1786485118.305437113 secs.nsecs start_time: 1786483391.501927511 secs.nsecs elapsed_time: 1726.803509602 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9eeff526a800.batch_stats= snapshot_time: 1786485118.305473829 secs.nsecs start_time: 1786483391.502045120 secs.nsecs elapsed_time: 1726.803428709 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