== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:50:15 (1761105015) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.07 seconds: 93.84 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 208 real 0m0.377s user 0m0.004s sys 0m0.152s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 208 real 0m0.221s user 0m0.002s sys 0m0.099s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 67 list_total: 27 fname_total: 37 hit_total: 11921 miss_total: 217 total: 900 open/close in 3.55 seconds: 253.48 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 2008 real 0m4.790s user 0m0.011s sys 0m2.018s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 2008 real 0m2.504s user 0m0.004s sys 0m1.074s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 67 list_total: 28 fname_total: 37 hit_total: 12920 miss_total: 217 - open/close 2922 (time 1761105045.25 total 10.00 last 292.18) - open/close 5233 (time 1761105055.25 total 20.00 last 231.00) - open/close 7309 (time 1761105065.26 total 30.01 last 207.52) total: 9000 open/close in 36.66 seconds: 245.50 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 20008 real 0m58.066s user 0m0.120s sys 0m20.453s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 58 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 20008 real 0m23.483s user 0m0.061s sys 0m9.820s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 24 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 66 seconds llite.lustre-ffff8f66203a4800.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats= snapshot_time: 1761105229.064900394 secs.nsecs start_time: 1761103364.269795314 secs.nsecs elapsed_time: 1864.795105080 secs.nsecs subreqs_per_batch: - subreqs: 1 count: 58 pct: 28 cum_pct: 28 - subreqs: 2 count: 6 pct: 2 cum_pct: 31 - subreqs: 4 count: 3 pct: 1 cum_pct: 32 - subreqs: 8 count: 2 pct: 0 cum_pct: 33 - subreqs: 32 count: 9 pct: 4 cum_pct: 38 - subreqs: 64 count: 127 pct: 61 cum_pct: 100 mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats= snapshot_time: 1761105229.064941312 secs.nsecs start_time: 1761103364.274563024 secs.nsecs elapsed_time: 1864.790378288 secs.nsecs subreqs_per_batch: - subreqs: 1 count: 58 pct: 27 cum_pct: 27 - subreqs: 2 count: 13 pct: 6 cum_pct: 33 - subreqs: 4 count: 2 pct: 0 cum_pct: 34 - subreqs: 8 count: 2 pct: 0 cum_pct: 35 - subreqs: 32 count: 5 pct: 2 cum_pct: 38 - subreqs: 64 count: 129 pct: 61 cum_pct: 100 kvm mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.12 seconds: 89.22 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 100 real 0m0.152s user 0m0.003s sys 0m0.043s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 100 real 0m0.057s user 0m0.002s sys 0m0.027s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 total: 900 open/close in 3.50 seconds: 257.20 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 1000 real 0m0.078s user 0m0.001s sys 0m0.034s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 1000 real 0m0.042s user 0m0.000s sys 0m0.023s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 - open/close 2697 (time 1761105249.96 total 10.00 last 269.67) - open/close 5181 (time 1761105259.96 total 20.00 last 248.40) - open/close 7392 (time 1761105269.96 total 30.00 last 221.08) total: 9000 open/close in 37.70 seconds: 238.75 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 10000 real 0m0.290s user 0m0.006s sys 0m0.154s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 10000 real 0m0.252s user 0m0.000s sys 0m0.109s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 - open/close 2069 (time 1761105293.89 total 10.00 last 206.84) - open/close 4142 (time 1761105303.89 total 20.00 last 207.27) - open/close 6200 (time 1761105313.89 total 30.01 last 205.75) - open/close 8293 (time 1761105323.89 total 40.01 last 209.26) - open/close 10000 (time 1761105331.76 total 47.88 last 216.88) - open/close 12055 (time 1761105341.77 total 57.88 last 205.43) - open/close 14128 (time 1761105351.77 total 67.89 last 207.25) - open/close 16211 (time 1761105361.77 total 77.89 last 208.22) - open/close 18279 (time 1761105371.78 total 87.89 last 206.71) - open/close 20000 (time 1761105379.97 total 96.09 last 209.99) - open/close 22060 (time 1761105389.97 total 106.09 last 205.99) - open/close 24196 (time 1761105399.98 total 116.09 last 213.52) - open/close 26245 (time 1761105409.98 total 126.10 last 204.81) - open/close 28283 (time 1761105419.98 total 136.10 last 203.73) - open/close 30000 (time 1761105427.75 total 143.87 last 221.14) - open/close 32025 (time 1761105437.75 total 153.87 last 202.42) - open/close 34141 (time 1761105447.75 total 163.87 last 211.58) - open/close 36181 (time 1761105457.76 total 173.87 last 203.92) - open/close 38191 (time 1761105467.76 total 183.88 last 200.95) - open/close 40000 (time 1761105476.84 total 192.95 last 199.26) - open/close 41997 (time 1761105486.84 total 202.96 last 199.66) - open/close 44013 (time 1761105496.84 total 212.96 last 201.55) - open/close 46043 (time 1761105506.85 total 222.96 last 202.92) - open/close 48051 (time 1761105516.85 total 232.97 last 200.72) - open/close 50000 (time 1761105526.58 total 242.69 last 200.41) - open/close 52031 (time 1761105536.58 total 252.70 last 203.00) - open/close 54051 (time 1761105546.58 total 262.70 last 202.00) - open/close 56080 (time 1761105556.58 total 272.70 last 202.87) - open/close 58174 (time 1761105566.58 total 282.70 last 209.39) - open/close 60000 (time 1761105575.25 total 291.36 last 210.71) - open/close 62165 (time 1761105585.25 total 301.37 last 216.45) - open/close 64338 (time 1761105595.25 total 311.37 last 217.27) - open/close 66493 (time 1761105605.26 total 321.37 last 215.42) - open/close 68530 (time 1761105615.26 total 331.38 last 203.61) - open/close 70000 (time 1761105622.38 total 338.49 last 206.60) - open/close 72083 (time 1761105632.38 total 348.49 last 208.25) - open/close 74159 (time 1761105642.38 total 358.50 last 207.55) - open/close 76189 (time 1761105652.38 total 368.50 last 202.93) - open/close 78230 (time 1761105662.39 total 378.50 last 204.04) - open/close 80000 (time 1761105671.29 total 387.40 last 198.89) - open/close 81960 (time 1761105681.29 total 397.40 last 195.95) - open/close 83965 (time 1761105691.29 total 407.41 last 200.42) - open/close 85940 (time 1761105701.30 total 417.41 last 197.43) - open/close 87949 (time 1761105711.30 total 427.41 last 200.89) total: 90000 open/close in 437.19 seconds: 205.86 ops/second llite.lustre-ffff8f66203a4800.statahead_max=0 100000 real 0m1.445s user 0m0.013s sys 0m0.664s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8f66203a4800.statahead_max=128 128 100000 real 0m1.499s user 0m0.016s sys 0m0.711s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1166 seconds llite.lustre-ffff8f66203a4800.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 67 list_total: 29 fname_total: 37 hit_total: 22919 miss_total: 217 mdc.lustre-MDT0000-mdc-ffff8f66203a4800.batch_stats= snapshot_time: 1761106922.271928516 secs.nsecs start_time: 1761103364.269795314 secs.nsecs elapsed_time: 3558.002133202 secs.nsecs subreqs_per_batch: mdc.lustre-MDT0001-mdc-ffff8f66203a4800.batch_stats= snapshot_time: 1761106922.272095450 secs.nsecs start_time: 1761103364.274563024 secs.nsecs elapsed_time: 3557.997532426 secs.nsecs subreqs_per_batch: seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536