== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:54:29 (1786204469) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e351c292800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e351c292800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.87 seconds: 114.54 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 208 real 0m0.448s user 0m0.005s sys 0m0.176s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 208 real 0m0.399s user 0m0.001s sys 0m0.150s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 69 statahead wrong: 2 agl total: 66 list_total: 26 fname_total: 42 hit_total: 2607 miss_total: 512 swrong=2 ewrong=2 total: 900 open/close in 2.93 seconds: 307.49 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 2008 real 0m5.168s user 0m0.012s sys 0m2.044s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 2008 real 0m2.857s user 0m0.003s sys 0m1.376s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 70 statahead wrong: 2 agl total: 66 list_total: 27 fname_total: 42 hit_total: 3606 miss_total: 512 swrong=2 ewrong=2 - open/close 2276 (time 1786204500.93 total 10.00 last 227.56) - open/close 4573 (time 1786204510.93 total 20.00 last 229.67) - open/close 6751 (time 1786204520.94 total 30.01 last 217.74) - open/close 8979 (time 1786204530.94 total 40.01 last 222.75) total: 9000 open/close in 40.11 seconds: 224.38 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 20008 real 0m59.259s user 0m0.133s sys 0m23.051s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 60 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 20008 real 0m20.739s user 0m0.056s sys 0m9.599s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 78 seconds llite.lustre-ffff8e351c292800.statahead_stats= statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 mdc.lustre-MDT0000-mdc-ffff8e351c292800.batch_stats= snapshot_time: 1786204699.676992179 secs.nsecs start_time: 1786204471.183367976 secs.nsecs elapsed_time: 228.493624203 secs.nsecs subreqs per batch batches %% cum %% 1: 55 25 25 2: 18 8 34 4: 3 1 35 8: 2 0 36 16: 1 0 37 32: 3 1 38 64: 131 61 100 mdc.lustre-MDT0001-mdc-ffff8e351c292800.batch_stats= snapshot_time: 1786204699.677039331 secs.nsecs start_time: 1786204471.183418633 secs.nsecs elapsed_time: 228.493620698 secs.nsecs subreqs per batch batches %% cum %% 1: 62 29 29 2: 9 4 34 4: 1 0 34 8: 1 0 35 16: 1 0 35 32: 5 2 37 64: 129 62 100 kvm mdc.lustre-MDT0000-mdc-ffff8e351c292800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e351c292800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.38 seconds: 72.52 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 100 real 0m0.063s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 100 real 0m0.062s user 0m0.002s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 swrong=2 ewrong=2 total: 900 open/close in 4.16 seconds: 216.29 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 1000 real 0m0.151s user 0m0.003s sys 0m0.083s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 1000 real 0m0.086s user 0m0.002s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 swrong=2 ewrong=2 - open/close 2115 (time 1786204723.41 total 10.00 last 211.45) - open/close 4281 (time 1786204733.41 total 20.01 last 216.50) - open/close 6544 (time 1786204743.42 total 30.01 last 226.20) total: 9000 open/close in 39.49 seconds: 227.88 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 10000 real 0m0.219s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 10000 real 0m0.251s user 0m0.004s sys 0m0.110s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 swrong=2 ewrong=2 - open/close 2728 (time 1786204769.64 total 10.00 last 272.76) - open/close 5043 (time 1786204779.64 total 20.00 last 231.46) - open/close 7268 (time 1786204789.65 total 30.01 last 222.44) - open/close 9590 (time 1786204799.65 total 40.01 last 232.10) - open/close 11878 (time 1786204809.65 total 50.01 last 228.77) - open/close 14086 (time 1786204819.65 total 60.01 last 220.72) - open/close 16549 (time 1786204829.66 total 70.02 last 246.29) - open/close 18637 (time 1786204839.66 total 80.02 last 208.74) - open/close 20000 (time 1786204846.21 total 86.57 last 207.89) - open/close 22670 (time 1786204856.22 total 96.58 last 266.90) - open/close 25080 (time 1786204866.22 total 106.58 last 241.00) - open/close 27345 (time 1786204876.22 total 116.58 last 226.43) - open/close 29418 (time 1786204886.22 total 126.58 last 207.25) - open/close 30000 (time 1786204888.57 total 128.93 last 248.52) - open/close 32699 (time 1786204898.57 total 138.93 last 269.85) - open/close 35170 (time 1786204908.57 total 148.93 last 247.04) - open/close 37404 (time 1786204918.57 total 158.93 last 223.34) - open/close 40000 (time 1786204928.06 total 168.42 last 273.57) - open/close 42736 (time 1786204938.07 total 178.43 last 273.52) - open/close 45541 (time 1786204948.07 total 188.43 last 280.49) - open/close 48149 (time 1786204958.07 total 198.43 last 260.70) - open/close 50000 (time 1786204965.35 total 205.71 last 254.32) - open/close 52614 (time 1786204975.35 total 215.71 last 261.38) - open/close 55219 (time 1786204985.35 total 225.71 last 260.48) - open/close 58186 (time 1786204995.35 total 235.71 last 296.63) - open/close 60000 (time 1786205001.47 total 241.83 last 296.42) - open/close 62718 (time 1786205011.47 total 251.83 last 271.76) - open/close 65229 (time 1786205021.48 total 261.84 last 251.00) - open/close 67347 (time 1786205031.48 total 271.84 last 211.79) - open/close 69458 (time 1786205041.48 total 281.84 last 211.09) - open/close 70000 (time 1786205043.91 total 284.27 last 223.12) - open/close 72308 (time 1786205053.91 total 294.27 last 230.74) - open/close 74399 (time 1786205063.91 total 304.27 last 209.09) - open/close 76590 (time 1786205073.91 total 314.27 last 219.04) - open/close 80000 (time 1786205082.97 total 323.33 last 376.48) - open/close 81958 (time 1786205092.97 total 333.33 last 195.78) - open/close 83127 (time 1786205102.97 total 343.33 last 116.86) - open/close 84137 (time 1786205112.98 total 353.34 last 100.98) - open/close 86059 (time 1786205122.98 total 363.34 last 192.20) - open/close 89054 (time 1786205132.98 total 373.34 last 299.50) total: 90000 open/close in 376.73 seconds: 238.90 ops/second llite.lustre-ffff8e351c292800.statahead_max=0 100000 real 0m1.547s user 0m0.015s sys 0m0.749s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff8e351c292800.statahead_max=128 llite.lustre-ffff8e351c292800.statahead_max=128 100000 real 0m1.516s user 0m0.017s sys 0m0.666s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1308 seconds llite.lustre-ffff8e351c292800.statahead_stats= statahead total: 71 statahead wrong: 2 agl total: 66 list_total: 28 fname_total: 42 hit_total: 13605 miss_total: 512 mdc.lustre-MDT0000-mdc-ffff8e351c292800.batch_stats= snapshot_time: 1786206477.472981276 secs.nsecs start_time: 1786204700.608180552 secs.nsecs elapsed_time: 1776.864800724 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e351c292800.batch_stats= snapshot_time: 1786206477.473043719 secs.nsecs start_time: 1786204700.608282695 secs.nsecs elapsed_time: 1776.864761024 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