== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:31:15 (1777026675) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99da4930c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99da4930c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.94 seconds: 106.46 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 208 real 0m0.550s user 0m0.003s sys 0m0.196s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 208 real 0m0.258s user 0m0.001s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 82 statahead wrong: 1 agl total: 79 list_total: 26 fname_total: 56 hit_total: 11009 miss_total: 213 total: 900 open/close in 3.41 seconds: 263.82 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 2008 real 0m5.165s user 0m0.019s sys 0m1.826s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 2008 real 0m1.945s user 0m0.008s sys 0m0.828s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 83 statahead wrong: 1 agl total: 79 list_total: 27 fname_total: 56 hit_total: 12008 miss_total: 213 - open/close 2173 (time 1777026705.72 total 10.00 last 217.25) - open/close 4269 (time 1777026715.72 total 20.01 last 209.53) - open/close 6476 (time 1777026725.72 total 30.01 last 220.66) - open/close 8213 (time 1777026735.73 total 40.01 last 173.61) total: 9000 open/close in 44.06 seconds: 204.28 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 20008 real 0m58.087s user 0m0.201s sys 0m18.134s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 58 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 20008 real 0m18.301s user 0m0.075s sys 0m8.286s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 62 seconds llite.lustre-ffff99da4930c800.statahead_stats= statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff99da4930c800.batch_stats= snapshot_time: 1777026888.041932058 secs.nsecs start_time: 1777026677.632846771 secs.nsecs elapsed_time: 210.409085287 secs.nsecs subreqs per batch batches % cum % 1: 63 29 29 2: 15 6 36 4: 1 0 36 8: 3 1 37 16: 1 0 38 32: 8 3 42 64: 125 57 100 mdc.lustre-MDT0001-mdc-ffff99da4930c800.batch_stats= snapshot_time: 1777026888.041979782 secs.nsecs start_time: 1777026677.632935336 secs.nsecs elapsed_time: 210.409044446 secs.nsecs subreqs per batch batches % cum % 1: 64 29 29 2: 17 7 37 4: 3 1 38 8: 2 0 39 16: 0 0 39 32: 7 3 42 64: 124 57 100 kvm mdc.lustre-MDT0000-mdc-ffff99da4930c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99da4930c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.41 seconds: 70.78 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 100 real 0m0.050s user 0m0.002s sys 0m0.022s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 100 real 0m0.052s user 0m0.002s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 total: 900 open/close in 3.51 seconds: 256.10 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 1000 real 0m0.063s user 0m0.004s sys 0m0.020s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 1000 real 0m0.052s user 0m0.002s sys 0m0.029s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 - open/close 3107 (time 1777026908.97 total 10.00 last 310.68) - open/close 7017 (time 1777026918.97 total 20.00 last 390.93) total: 9000 open/close in 26.23 seconds: 343.07 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 10000 real 0m0.204s user 0m0.002s sys 0m0.090s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 10000 real 0m0.248s user 0m0.002s sys 0m0.144s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 - open/close 2384 (time 1777026941.04 total 10.00 last 238.36) - open/close 5262 (time 1777026951.05 total 20.00 last 287.72) - open/close 8447 (time 1777026961.05 total 30.00 last 318.48) - open/close 10000 (time 1777026968.01 total 36.97 last 223.12) - open/close 13039 (time 1777026978.01 total 46.97 last 303.81) - open/close 16503 (time 1777026988.01 total 56.97 last 346.37) - open/close 20000 (time 1777026997.76 total 66.72 last 358.74) - open/close 23874 (time 1777027007.76 total 76.72 last 387.18) - open/close 27202 (time 1777027017.77 total 86.72 last 332.75) - open/close 30000 (time 1777027024.39 total 93.35 last 422.36) - open/close 34518 (time 1777027034.39 total 103.35 last 451.79) - open/close 38998 (time 1777027044.39 total 113.35 last 447.94) - open/close 42902 (time 1777027054.39 total 123.35 last 390.33) - open/close 46459 (time 1777027064.39 total 133.35 last 355.67) - open/close 49941 (time 1777027074.39 total 143.35 last 348.18) - open/close 53984 (time 1777027084.39 total 153.35 last 404.30) - open/close 57165 (time 1777027094.40 total 163.36 last 318.02) - open/close 60000 (time 1777027101.93 total 170.89 last 376.41) - open/close 63356 (time 1777027111.93 total 180.89 last 335.60) - open/close 66939 (time 1777027121.93 total 190.89 last 358.23) - open/close 70000 (time 1777027128.76 total 197.72 last 448.19) - open/close 74368 (time 1777027138.76 total 207.72 last 436.75) - open/close 78219 (time 1777027148.76 total 217.72 last 385.00) - open/close 80000 (time 1777027152.70 total 221.66 last 452.44) - open/close 83832 (time 1777027162.70 total 231.66 last 383.20) - open/close 88083 (time 1777027172.70 total 241.66 last 425.05) total: 90000 open/close in 245.43 seconds: 366.70 ops/second llite.lustre-ffff99da4930c800.statahead_max=0 100000 real 0m1.307s user 0m0.016s sys 0m0.617s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff99da4930c800.statahead_max=128 128 100000 real 0m1.332s user 0m0.012s sys 0m0.613s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 853 seconds llite.lustre-ffff99da4930c800.statahead_stats= statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 28 fname_total: 56 hit_total: 22007 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff99da4930c800.batch_stats= snapshot_time: 1777028057.487677948 secs.nsecs start_time: 1777026888.615894565 secs.nsecs elapsed_time: 1168.871783383 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99da4930c800.batch_stats= snapshot_time: 1777028057.487714371 secs.nsecs start_time: 1777026888.615957345 secs.nsecs elapsed_time: 1168.871757026 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536