== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:34:03 (1770438843) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cf18903e000.batch_stats=0 total: 100 open/close in 1.12 seconds: 89.33 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 208 real 0m0.625s user 0m0.003s sys 0m0.226s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 208 real 0m0.432s user 0m0.001s sys 0m0.224s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 58 list_total: 25 fname_total: 35 hit_total: 17475 miss_total: 1663 total: 900 open/close in 4.30 seconds: 209.43 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 2008 real 0m5.925s user 0m0.013s sys 0m2.032s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 2008 real 0m2.534s user 0m0.008s sys 0m1.334s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 61 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 35 hit_total: 18474 miss_total: 1663 - open/close 2124 (time 1770438877.73 total 10.00 last 212.39) - open/close 4366 (time 1770438887.74 total 20.00 last 224.11) - open/close 6576 (time 1770438897.74 total 30.01 last 220.98) - open/close 8759 (time 1770438907.74 total 40.01 last 218.24) total: 9000 open/close in 41.16 seconds: 218.68 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 20008 real 0m58.550s user 0m0.145s sys 0m20.378s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 59 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 20008 real 0m19.945s user 0m0.063s sys 0m11.191s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff9cf18903e000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 mdc.lustre-MDT0000-mdc-ffff9cf18903e000.batch_stats= snapshot_time: 1770439052.446094171 secs.nsecs start_time: 1770438845.664278002 secs.nsecs elapsed_time: 206.781816169 secs.nsecs subreqs per batch batches % cum % 1: 22 7 7 2: 2 0 7 4: 0 0 7 8: 7 2 10 16: 125 40 50 32: 10 3 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9cf18903e000.batch_stats=0 total: 100 open/close in 1.35 seconds: 74.01 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 100 real 0m0.051s user 0m0.001s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 100 real 0m0.028s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 total: 900 open/close in 2.44 seconds: 369.46 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 1000 real 0m0.033s user 0m0.000s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 1000 real 0m0.038s user 0m0.002s sys 0m0.019s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 - open/close 3811 (time 1770439072.43 total 10.00 last 381.06) - open/close 7058 (time 1770439082.43 total 20.00 last 324.69) total: 9000 open/close in 24.91 seconds: 361.28 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 10000 real 0m0.459s user 0m0.003s sys 0m0.157s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 10000 real 0m0.247s user 0m0.005s sys 0m0.039s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 - open/close 3980 (time 1770439102.90 total 10.00 last 397.94) - open/close 8309 (time 1770439112.90 total 20.00 last 432.86) - open/close 10000 (time 1770439117.05 total 24.15 last 407.26) - open/close 14336 (time 1770439127.05 total 34.16 last 433.52) - open/close 18347 (time 1770439137.06 total 44.16 last 401.03) - open/close 20000 (time 1770439141.62 total 48.72 last 362.14) - open/close 24039 (time 1770439151.62 total 58.72 last 403.82) - open/close 28175 (time 1770439161.62 total 68.73 last 413.52) - open/close 30000 (time 1770439167.40 total 74.50 last 316.06) - open/close 33205 (time 1770439177.40 total 84.50 last 320.44) - open/close 36521 (time 1770439187.40 total 94.50 last 331.58) - open/close 39784 (time 1770439197.40 total 104.50 last 326.28) - open/close 43850 (time 1770439207.42 total 114.52 last 405.93) - open/close 46706 (time 1770439217.42 total 124.52 last 285.59) - open/close 49749 (time 1770439227.42 total 134.52 last 304.22) - open/close 52352 (time 1770439237.42 total 144.53 last 260.24) - open/close 55081 (time 1770439247.42 total 154.53 last 272.87) - open/close 57859 (time 1770439257.43 total 164.53 last 277.73) - open/close 60000 (time 1770439265.29 total 172.39 last 272.38) - open/close 62806 (time 1770439275.29 total 182.39 last 280.56) - open/close 65564 (time 1770439285.29 total 192.39 last 275.77) - open/close 68301 (time 1770439295.29 total 202.39 last 273.68) - open/close 70000 (time 1770439302.23 total 209.33 last 244.85) - open/close 72383 (time 1770439312.23 total 219.33 last 238.26) - open/close 74869 (time 1770439322.23 total 229.33 last 248.57) - open/close 77731 (time 1770439332.23 total 239.33 last 286.18) - open/close 80000 (time 1770439340.83 total 247.94 last 263.77) - open/close 82467 (time 1770439350.84 total 257.94 last 246.55) - open/close 84745 (time 1770439360.84 total 267.95 last 227.69) - open/close 87028 (time 1770439370.85 total 277.95 last 228.22) - open/close 89345 (time 1770439380.85 total 287.96 last 231.61) total: 90000 open/close in 290.74 seconds: 309.56 ops/second llite.lustre-ffff9cf18903e000.statahead_max=0 100000 real 0m1.879s user 0m0.027s sys 0m0.315s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9cf18903e000.statahead_max=128 128 100000 real 0m1.785s user 0m0.018s sys 0m0.344s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1153 seconds llite.lustre-ffff9cf18903e000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 27 fname_total: 35 hit_total: 28473 miss_total: 1663 mdc.lustre-MDT0000-mdc-ffff9cf18903e000.batch_stats= snapshot_time: 1770440558.675892485 secs.nsecs start_time: 1770439053.054637778 secs.nsecs elapsed_time: 1505.621254707 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