== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:42:13 (1772908933) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff888a07cc2800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff888a07cc2800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.85 seconds: 117.09 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 208 real 0m0.602s user 0m0.001s sys 0m0.248s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 208 real 0m0.364s user 0m0.003s sys 0m0.178s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 60 statahead wrong: 1 agl total: 56 list_total: 26 fname_total: 30 hit_total: 22561 miss_total: 201 total: 900 open/close in 2.99 seconds: 301.50 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 2008 real 0m3.326s user 0m0.008s sys 0m1.345s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 2008 real 0m2.123s user 0m0.006s sys 0m0.936s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 61 statahead wrong: 1 agl total: 56 list_total: 27 fname_total: 30 hit_total: 23559 miss_total: 202 - open/close 3551 (time 1772908961.32 total 10.00 last 354.99) - open/close 6710 (time 1772908971.32 total 20.00 last 315.84) total: 9000 open/close in 26.25 seconds: 342.86 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 20008 real 0m38.412s user 0m0.101s sys 0m15.272s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 38 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 20008 real 0m20.099s user 0m0.038s sys 0m9.400s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 71 seconds llite.lustre-ffff888a07cc2800.statahead_stats= statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff888a07cc2800.batch_stats= snapshot_time: 1772909117.630833413 secs.nsecs start_time: 1772908935.477501768 secs.nsecs elapsed_time: 182.153331645 secs.nsecs subreqs per batch batches % cum % 1: 41 20 20 2: 16 8 28 4: 6 3 31 8: 2 1 32 16: 1 0 33 32: 6 3 36 64: 128 64 100 mdc.lustre-MDT0001-mdc-ffff888a07cc2800.batch_stats= snapshot_time: 1772909117.630897316 secs.nsecs start_time: 1772908935.477574893 secs.nsecs elapsed_time: 182.153322423 secs.nsecs subreqs per batch batches % cum % 1: 55 25 25 2: 11 5 31 4: 8 3 34 8: 4 1 36 16: 1 0 37 32: 3 1 38 64: 130 61 100 kvm mdc.lustre-MDT0000-mdc-ffff888a07cc2800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff888a07cc2800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.03 seconds: 97.05 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 100 real 0m0.069s user 0m0.002s sys 0m0.034s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 100 real 0m0.097s user 0m0.003s sys 0m0.024s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 total: 900 open/close in 4.03 seconds: 223.33 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 1000 real 0m0.083s user 0m0.003s sys 0m0.037s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 1000 real 0m0.076s user 0m0.001s sys 0m0.037s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 - open/close 2753 (time 1772909140.45 total 10.00 last 275.26) - open/close 6374 (time 1772909150.45 total 20.00 last 362.05) total: 9000 open/close in 28.81 seconds: 312.40 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 10000 real 0m0.300s user 0m0.002s sys 0m0.182s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 10000 real 0m0.195s user 0m0.002s sys 0m0.093s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 - open/close 2367 (time 1772909176.02 total 10.00 last 236.68) - open/close 5239 (time 1772909186.02 total 20.00 last 287.12) - open/close 8941 (time 1772909196.02 total 30.01 last 370.15) - open/close 10000 (time 1772909199.60 total 33.59 last 295.67) - open/close 12301 (time 1772909209.61 total 43.59 last 230.05) - open/close 15240 (time 1772909219.61 total 53.59 last 293.89) - open/close 18472 (time 1772909229.61 total 63.59 last 323.14) - open/close 20000 (time 1772909236.33 total 70.32 last 227.18) - open/close 22233 (time 1772909246.34 total 80.32 last 223.24) - open/close 24445 (time 1772909256.34 total 90.32 last 221.17) - open/close 26712 (time 1772909266.34 total 100.32 last 226.65) - open/close 28895 (time 1772909276.34 total 110.33 last 218.21) - open/close 30000 (time 1772909281.46 total 115.44 last 215.99) - open/close 32747 (time 1772909291.46 total 125.44 last 274.68) - open/close 35188 (time 1772909301.46 total 135.44 last 244.07) - open/close 38170 (time 1772909311.46 total 145.45 last 298.16) - open/close 40000 (time 1772909319.65 total 153.63 last 223.55) - open/close 42271 (time 1772909329.65 total 163.63 last 227.06) - open/close 45017 (time 1772909339.65 total 173.64 last 274.52) - open/close 47871 (time 1772909349.66 total 183.64 last 285.38) - open/close 50000 (time 1772909356.15 total 190.13 last 327.94) - open/close 52479 (time 1772909366.15 total 200.13 last 247.84) - open/close 54918 (time 1772909376.15 total 210.14 last 243.81) - open/close 57591 (time 1772909386.16 total 220.14 last 267.22) - open/close 60000 (time 1772909395.22 total 229.20 last 265.83) - open/close 63339 (time 1772909405.22 total 239.20 last 333.88) - open/close 68190 (time 1772909415.22 total 249.20 last 485.03) - open/close 70000 (time 1772909419.02 total 253.00 last 476.24) - open/close 74809 (time 1772909429.02 total 263.00 last 480.85) - open/close 78761 (time 1772909439.02 total 273.01 last 395.13) - open/close 80000 (time 1772909443.57 total 277.56 last 272.35) - open/close 82296 (time 1772909453.57 total 287.56 last 229.60) - open/close 84947 (time 1772909463.58 total 297.56 last 265.05) - open/close 87788 (time 1772909473.58 total 307.56 last 283.97) total: 90000 open/close in 315.78 seconds: 285.00 ops/second llite.lustre-ffff888a07cc2800.statahead_max=0 100000 real 0m1.389s user 0m0.012s sys 0m0.623s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff888a07cc2800.statahead_max=128 128 100000 real 0m1.400s user 0m0.014s sys 0m0.651s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1106 seconds llite.lustre-ffff888a07cc2800.statahead_stats= statahead total: 62 statahead wrong: 1 agl total: 56 list_total: 28 fname_total: 30 hit_total: 33558 miss_total: 202 mdc.lustre-MDT0000-mdc-ffff888a07cc2800.batch_stats= snapshot_time: 1772910622.306777510 secs.nsecs start_time: 1772909118.432713593 secs.nsecs elapsed_time: 1503.874063917 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff888a07cc2800.batch_stats= snapshot_time: 1772910622.306848723 secs.nsecs start_time: 1772909118.432803538 secs.nsecs elapsed_time: 1503.874045185 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