== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:14:07 (1769080447) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c1e48ccf000.batch_stats=0 total: 100 open/close in 1.73 seconds: 57.86 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 208 real 0m1.002s user 0m0.005s sys 0m0.190s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 208 real 0m0.418s user 0m0.002s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 110 statahead wrong: 1 agl total: 105 list_total: 29 fname_total: 54 hit_total: 7714 miss_total: 246 total: 900 open/close in 7.31 seconds: 123.04 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 2008 real 0m7.806s user 0m0.020s sys 0m1.712s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 8 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 2008 real 0m2.521s user 0m0.008s sys 0m0.621s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 111 statahead wrong: 1 agl total: 105 list_total: 30 fname_total: 54 hit_total: 8713 miss_total: 246 - open/close 1119 (time 1769080490.64 total 10.01 last 111.81) - open/close 2315 (time 1769080500.64 total 20.01 last 119.56) - open/close 3524 (time 1769080510.64 total 30.01 last 120.87) - open/close 4640 (time 1769080520.67 total 40.04 last 111.35) - open/close 5803 (time 1769080530.67 total 50.04 last 116.28) - open/close 6989 (time 1769080540.67 total 60.04 last 118.55) - open/close 8199 (time 1769080550.67 total 70.04 last 120.98) total: 9000 open/close in 76.57 seconds: 117.54 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 20008 real 1m14.024s user 0m0.236s sys 0m16.593s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 74 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 20008 real 0m18.789s user 0m0.073s sys 0m7.015s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 89 seconds llite.lustre-ffff9c1e48ccf000.statahead_stats= statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 mdc.lustre-MDT0000-mdc-ffff9c1e48ccf000.batch_stats= snapshot_time: 1769080750.658098761 secs.nsecs start_time: 1769080450.628293863 secs.nsecs elapsed_time: 300.029804898 secs.nsecs subreqs per batch batches % cum % 1: 22 6 6 2: 11 3 10 4: 7 2 12 8: 17 5 18 16: 63 20 38 32: 49 15 53 64: 146 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9c1e48ccf000.batch_stats=0 total: 100 open/close in 1.25 seconds: 79.84 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 100 real 0m0.039s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 1 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 100 real 0m0.041s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 total: 900 open/close in 6.59 seconds: 136.61 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 1000 real 0m0.059s user 0m0.001s sys 0m0.017s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 1000 real 0m0.061s user 0m0.002s sys 0m0.018s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 - open/close 2001 (time 1769080775.95 total 10.00 last 200.02) - open/close 3867 (time 1769080785.95 total 20.00 last 186.60) - open/close 5862 (time 1769080795.95 total 30.01 last 199.47) - open/close 7712 (time 1769080805.95 total 40.01 last 184.96) total: 9000 open/close in 45.98 seconds: 195.75 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 10000 real 0m0.210s user 0m0.003s sys 0m0.037s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 10000 real 0m0.215s user 0m0.002s sys 0m0.039s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 - open/close 2603 (time 1769080827.55 total 10.00 last 260.29) - open/close 4376 (time 1769080837.56 total 20.01 last 177.18) - open/close 6268 (time 1769080847.56 total 30.01 last 189.18) - open/close 8703 (time 1769080857.56 total 40.01 last 243.47) - open/close 10000 (time 1769080863.09 total 45.54 last 234.56) - open/close 12751 (time 1769080873.09 total 55.54 last 275.05) - open/close 14735 (time 1769080883.10 total 65.54 last 198.35) - open/close 16989 (time 1769080893.10 total 75.55 last 225.33) - open/close 18468 (time 1769080903.10 total 85.55 last 147.88) - open/close 20000 (time 1769080910.56 total 93.00 last 205.45) - open/close 22368 (time 1769080920.56 total 103.01 last 236.74) - open/close 24293 (time 1769080930.56 total 113.01 last 192.45) - open/close 26103 (time 1769080940.57 total 123.02 last 180.85) - open/close 27879 (time 1769080950.58 total 133.03 last 177.48) - open/close 30000 (time 1769080959.85 total 142.29 last 228.81) - open/close 32358 (time 1769080969.85 total 152.30 last 235.67) - open/close 34576 (time 1769080979.85 total 162.30 last 221.78) - open/close 37166 (time 1769080989.86 total 172.30 last 258.97) - open/close 39742 (time 1769080999.86 total 182.31 last 257.51) - open/close 42082 (time 1769081009.86 total 192.31 last 234.00) - open/close 44834 (time 1769081019.86 total 202.31 last 275.13) - open/close 48012 (time 1769081029.86 total 212.31 last 317.80) - open/close 50000 (time 1769081035.65 total 218.10 last 343.56) - open/close 53611 (time 1769081045.65 total 228.10 last 361.07) - open/close 57003 (time 1769081055.65 total 238.10 last 339.14) - open/close 58238 (time 1769081065.65 total 248.10 last 123.48) - open/close 59244 (time 1769081075.66 total 258.11 last 100.52) - open/close 60000 (time 1769081083.23 total 265.67 last 99.91) - open/close 61183 (time 1769081093.23 total 275.68 last 118.26) - open/close 62795 (time 1769081103.24 total 285.68 last 161.11) - open/close 64688 (time 1769081113.24 total 295.68 last 189.28) - open/close 67187 (time 1769081123.24 total 305.68 last 249.88) - open/close 69146 (time 1769081133.24 total 315.69 last 195.79) - open/close 70000 (time 1769081139.27 total 321.71 last 141.82) - open/close 71381 (time 1769081149.27 total 331.71 last 138.07) - open/close 72911 (time 1769081159.27 total 341.72 last 152.98) - open/close 74768 (time 1769081169.27 total 351.72 last 185.60) - open/close 76810 (time 1769081179.28 total 361.72 last 204.17) - open/close 78645 (time 1769081189.28 total 371.72 last 183.47) - open/close 80000 (time 1769081196.67 total 379.11 last 183.39) - open/close 81683 (time 1769081206.67 total 389.12 last 168.24) - open/close 83147 (time 1769081216.67 total 399.12 last 146.35) - open/close 84772 (time 1769081226.67 total 409.12 last 162.48) - open/close 86056 (time 1769081236.68 total 419.12 last 128.38) - open/close 87507 (time 1769081246.68 total 429.13 last 145.02) - open/close 89108 (time 1769081256.68 total 439.13 last 160.08) total: 90000 open/close in 444.09 seconds: 202.66 ops/second llite.lustre-ffff9c1e48ccf000.statahead_max=0 100000 real 0m1.855s user 0m0.021s sys 0m0.228s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9c1e48ccf000.statahead_max=128 128 100000 real 0m1.857s user 0m0.018s sys 0m0.230s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 888 seconds llite.lustre-ffff9c1e48ccf000.statahead_stats= statahead total: 112 statahead wrong: 1 agl total: 105 list_total: 31 fname_total: 54 hit_total: 18712 miss_total: 246 mdc.lustre-MDT0000-mdc-ffff9c1e48ccf000.batch_stats= snapshot_time: 1769082172.902620762 secs.nsecs start_time: 1769080751.536236237 secs.nsecs elapsed_time: 1421.366384525 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