== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:56:32 (1778842592) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9573a293e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9573a293e000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.90 seconds: 111.22 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 208 real 0m0.530s user 0m0.003s sys 0m0.186s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 208 real 0m0.236s user 0m0.001s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 27 fname_total: 74 hit_total: 2813 miss_total: 1556 swrong=2 ewrong=2 total: 900 open/close in 2.12 seconds: 425.18 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 2008 real 0m3.396s user 0m0.012s sys 0m1.395s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 2008 real 0m1.981s user 0m0.008s sys 0m1.047s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 74 hit_total: 3812 miss_total: 1556 swrong=2 ewrong=2 - open/close 4628 (time 1778842618.78 total 10.00 last 462.75) - open/close 7935 (time 1778842628.78 total 20.00 last 330.68) total: 9000 open/close in 22.66 seconds: 397.26 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 20008 real 0m39.605s user 0m0.171s sys 0m15.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 40 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 20008 real 0m17.773s user 0m0.073s sys 0m8.175s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 18 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff9573a293e000.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 mdc.lustre-MDT0000-mdc-ffff9573a293e000.batch_stats= snapshot_time: 1778842747.080955659 secs.nsecs start_time: 1778842594.583944005 secs.nsecs elapsed_time: 152.497011654 secs.nsecs subreqs per batch batches % cum % 1: 57 26 26 2: 14 6 32 4: 8 3 36 8: 3 1 37 16: 0 0 37 32: 13 5 43 64: 122 56 100 mdc.lustre-MDT0001-mdc-ffff9573a293e000.batch_stats= snapshot_time: 1778842747.080998511 secs.nsecs start_time: 1778842594.584017533 secs.nsecs elapsed_time: 152.496980978 secs.nsecs subreqs per batch batches % cum % 1: 52 24 24 2: 19 8 33 4: 7 3 36 8: 1 0 37 16: 1 0 37 32: 6 2 40 64: 126 59 100 kvm mdc.lustre-MDT0000-mdc-ffff9573a293e000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9573a293e000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 126.75 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 100 real 0m0.035s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 100 real 0m0.047s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 swrong=2 ewrong=2 total: 900 open/close in 1.87 seconds: 481.87 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 1000 real 0m0.051s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 1000 real 0m0.092s user 0m0.001s sys 0m0.064s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 swrong=2 ewrong=2 - open/close 5122 (time 1778842765.38 total 10.00 last 512.10) total: 9000 open/close in 17.78 seconds: 506.08 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 10000 real 0m0.240s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 10000 real 0m0.220s user 0m0.002s sys 0m0.135s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 swrong=2 ewrong=2 - open/close 4616 (time 1778842788.34 total 10.00 last 461.58) - open/close 8716 (time 1778842798.34 total 20.00 last 409.99) - open/close 10000 (time 1778842801.80 total 23.46 last 371.28) - open/close 15114 (time 1778842811.80 total 33.46 last 511.37) - open/close 20000 (time 1778842821.72 total 43.38 last 492.47) - open/close 24937 (time 1778842831.72 total 53.38 last 493.68) - open/close 30000 (time 1778842841.34 total 63.00 last 526.41) - open/close 35257 (time 1778842851.34 total 73.00 last 525.66) - open/close 40000 (time 1778842860.76 total 82.42 last 503.37) - open/close 44758 (time 1778842870.77 total 92.42 last 475.71) - open/close 49878 (time 1778842880.77 total 102.42 last 511.99) - open/close 54981 (time 1778842890.77 total 112.42 last 510.29) - open/close 59677 (time 1778842900.77 total 122.43 last 469.56) - open/close 64645 (time 1778842910.77 total 132.43 last 496.79) - open/close 69046 (time 1778842920.77 total 142.43 last 440.03) - open/close 70000 (time 1778842922.88 total 144.54 last 451.91) - open/close 74815 (time 1778842932.88 total 154.54 last 481.44) - open/close 79555 (time 1778842942.88 total 164.54 last 473.91) - open/close 83216 (time 1778842952.89 total 174.55 last 365.96) - open/close 85447 (time 1778842962.89 total 184.55 last 223.04) - open/close 88128 (time 1778842972.89 total 194.55 last 268.05) total: 90000 open/close in 199.68 seconds: 450.73 ops/second llite.lustre-ffff9573a293e000.statahead_max=0 100000 real 0m1.486s user 0m0.011s sys 0m0.703s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff9573a293e000.statahead_max=128 llite.lustre-ffff9573a293e000.statahead_max=128 100000 real 0m1.600s user 0m0.015s sys 0m0.763s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 797 seconds llite.lustre-ffff9573a293e000.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 74 hit_total: 13811 miss_total: 1556 mdc.lustre-MDT0000-mdc-ffff9573a293e000.batch_stats= snapshot_time: 1778843806.206904370 secs.nsecs start_time: 1778842747.572398721 secs.nsecs elapsed_time: 1058.634505649 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9573a293e000.batch_stats= snapshot_time: 1778843806.206939711 secs.nsecs start_time: 1778842747.572498273 secs.nsecs elapsed_time: 1058.634441438 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536