== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:54:23 (1761965663) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff892b032f5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff892b032f5000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.57 seconds: 175.06 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 208 real 0m0.339s user 0m0.002s sys 0m0.124s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 208 real 0m0.325s user 0m0.002s sys 0m0.164s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 58 list_total: 26 fname_total: 30 hit_total: 22509 miss_total: 202 total: 900 open/close in 2.19 seconds: 411.35 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 2008 real 0m3.314s user 0m0.007s sys 0m1.219s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 2008 real 0m2.213s user 0m0.002s sys 0m0.916s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 63 statahead wrong: 1 agl total: 58 list_total: 27 fname_total: 30 hit_total: 23508 miss_total: 202 - open/close 4455 (time 1761965688.40 total 10.00 last 445.44) total: 9000 open/close in 19.90 seconds: 452.21 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 20008 real 0m31.769s user 0m0.075s sys 0m11.789s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 20008 real 0m19.549s user 0m0.047s sys 0m8.850s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff892b032f5000.statahead_stats= statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff892b032f5000.batch_stats= snapshot_time: 1761965808.667871886 secs.nsecs start_time: 1761965664.843542761 secs.nsecs elapsed_time: 143.824329125 secs.nsecs subreqs per batch batches % cum % 1: 50 25 25 2: 9 4 29 4: 2 1 30 8: 5 2 33 16: 1 0 33 32: 7 3 37 64: 125 62 100 mdc.lustre-MDT0001-mdc-ffff892b032f5000.batch_stats= snapshot_time: 1761965808.667948653 secs.nsecs start_time: 1761965664.843599241 secs.nsecs elapsed_time: 143.824349412 secs.nsecs subreqs per batch batches % cum % 1: 56 27 27 2: 12 5 32 4: 6 2 35 8: 0 0 35 16: 1 0 36 32: 7 3 39 64: 125 60 100 kvm mdc.lustre-MDT0000-mdc-ffff892b032f5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff892b032f5000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.85 seconds: 117.58 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 100 real 0m0.060s user 0m0.001s sys 0m0.031s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 100 real 0m0.088s user 0m0.002s sys 0m0.019s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 total: 900 open/close in 3.04 seconds: 296.15 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 1000 real 0m0.098s user 0m0.001s sys 0m0.058s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 1000 real 0m0.084s user 0m0.002s sys 0m0.039s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 - open/close 2377 (time 1761965829.89 total 10.00 last 237.60) - open/close 4934 (time 1761965839.89 total 20.01 last 255.66) - open/close 7181 (time 1761965849.89 total 30.01 last 224.68) total: 9000 open/close in 36.88 seconds: 244.03 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 10000 real 0m0.352s user 0m0.003s sys 0m0.207s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 10000 real 0m0.203s user 0m0.002s sys 0m0.106s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 - open/close 2533 (time 1761965873.20 total 10.00 last 253.22) - open/close 5704 (time 1761965883.20 total 20.00 last 317.06) - open/close 8948 (time 1761965893.20 total 30.01 last 324.37) - open/close 10000 (time 1761965895.95 total 32.76 last 382.14) - open/close 13496 (time 1761965905.96 total 42.76 last 349.49) - open/close 16870 (time 1761965915.96 total 52.76 last 337.35) - open/close 20000 (time 1761965924.65 total 61.45 last 360.19) - open/close 23950 (time 1761965934.65 total 71.46 last 394.90) - open/close 27269 (time 1761965944.65 total 81.46 last 331.90) - open/close 30000 (time 1761965952.23 total 89.04 last 360.25) - open/close 32984 (time 1761965962.23 total 99.04 last 298.37) - open/close 36175 (time 1761965972.23 total 109.04 last 319.07) - open/close 39513 (time 1761965982.23 total 119.04 last 333.77) - open/close 42200 (time 1761965992.23 total 129.04 last 268.70) - open/close 45289 (time 1761966002.23 total 139.04 last 308.89) - open/close 48318 (time 1761966012.24 total 149.04 last 302.88) - open/close 50000 (time 1761966016.79 total 153.59 last 369.31) - open/close 53508 (time 1761966026.79 total 163.60 last 350.75) - open/close 56643 (time 1761966036.79 total 173.60 last 313.49) - open/close 59924 (time 1761966046.79 total 183.60 last 328.04) - open/close 62635 (time 1761966056.79 total 193.60 last 271.05) - open/close 66181 (time 1761966066.80 total 203.60 last 354.57) - open/close 69628 (time 1761966076.80 total 213.60 last 344.57) - open/close 73375 (time 1761966086.80 total 223.61 last 374.64) - open/close 76463 (time 1761966096.80 total 233.61 last 308.73) - open/close 80000 (time 1761966106.80 total 243.61 last 353.66) - open/close 82415 (time 1761966116.81 total 253.61 last 241.41) - open/close 85103 (time 1761966126.81 total 263.61 last 268.80) - open/close 88077 (time 1761966136.81 total 273.61 last 297.39) total: 90000 open/close in 281.28 seconds: 319.97 ops/second llite.lustre-ffff892b032f5000.statahead_max=0 100000 real 0m1.405s user 0m0.012s sys 0m0.653s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff892b032f5000.statahead_max=128 128 100000 real 0m1.406s user 0m0.016s sys 0m0.629s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1044 seconds llite.lustre-ffff892b032f5000.statahead_stats= statahead total: 64 statahead wrong: 1 agl total: 58 list_total: 28 fname_total: 30 hit_total: 33507 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff892b032f5000.batch_stats= snapshot_time: 1761967217.052629122 secs.nsecs start_time: 1761965809.374806497 secs.nsecs elapsed_time: 1407.677822625 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff892b032f5000.batch_stats= snapshot_time: 1761967217.052716529 secs.nsecs start_time: 1761965809.374858670 secs.nsecs elapsed_time: 1407.677857859 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