== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:42:42 (1787499762) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a6d79f51800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a6d79f51800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.11 seconds: 47.29 ops/second llite.lustre-ffff8a6d79f51800.statahead_max=0 208 real 0m0.938s user 0m0.003s sys 0m0.198s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a6d79f51800.statahead_max=128 llite.lustre-ffff8a6d79f51800.statahead_max=128 208 real 0m0.711s user 0m0.005s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 88 hit_total: 3335 miss_total: 1279 swrong=2 ewrong=2 total: 900 open/close in 9.65 seconds: 93.27 ops/second llite.lustre-ffff8a6d79f51800.statahead_max=0 2008 real 0m10.021s user 0m0.019s sys 0m1.935s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff8a6d79f51800.statahead_max=128 llite.lustre-ffff8a6d79f51800.statahead_max=128 2008 real 0m4.037s user 0m0.012s sys 0m0.609s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8a6d79f51800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8a6d79f51800.batch_stats= snapshot_time: 1787499827.640634235 secs.nsecs start_time: 1787499767.642398064 secs.nsecs elapsed_time: 59.998236171 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 0 0 16 4: 4 16 32 8: 3 12 44 16: 1 4 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff8a6d79f51800.batch_stats= snapshot_time: 1787499827.640701499 secs.nsecs start_time: 1787499767.642500061 secs.nsecs elapsed_time: 59.998201438 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 13 17 4: 4 17 34 8: 2 8 43 16: 0 0 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff8a6d79f51800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a6d79f51800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.19 ops/second llite.lustre-ffff8a6d79f51800.statahead_max=0 100 real 0m0.093s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a6d79f51800.statahead_max=128 llite.lustre-ffff8a6d79f51800.statahead_max=128 100 real 0m0.149s user 0m0.001s sys 0m0.012s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 swrong=2 ewrong=2 total: 900 open/close in 9.44 seconds: 95.30 ops/second llite.lustre-ffff8a6d79f51800.statahead_max=0 1000 real 0m0.237s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a6d79f51800.statahead_max=128 llite.lustre-ffff8a6d79f51800.statahead_max=128 1000 real 0m0.148s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 swrong=2 ewrong=2 - open/close 771 (time 1787499866.89 total 10.01 last 77.05) - open/close 1515 (time 1787499876.89 total 20.01 last 74.35) - open/close 2412 (time 1787499886.90 total 30.02 last 89.67) - open/close 3293 (time 1787499896.90 total 40.02 last 88.06) - open/close 4255 (time 1787499906.90 total 50.02 last 96.19) - open/close 5263 (time 1787499916.90 total 60.02 last 100.79) - open/close 6226 (time 1787499926.91 total 70.03 last 96.24) - open/close 7294 (time 1787499936.92 total 80.04 last 106.66) - open/close 8366 (time 1787499946.93 total 90.05 last 107.11) total: 9000 open/close in 96.49 seconds: 93.27 ops/second llite.lustre-ffff8a6d79f51800.statahead_max=0 10000 real 0m0.659s user 0m0.005s sys 0m0.113s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8a6d79f51800.statahead_max=128 llite.lustre-ffff8a6d79f51800.statahead_max=128 10000 real 0m0.719s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 272 seconds llite.lustre-ffff8a6d79f51800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 88 hit_total: 4334 miss_total: 1279 mdc.lustre-MDT0000-mdc-ffff8a6d79f51800.batch_stats= snapshot_time: 1787500238.532853168 secs.nsecs start_time: 1787499829.054948017 secs.nsecs elapsed_time: 409.477905151 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a6d79f51800.batch_stats= snapshot_time: 1787500238.532934631 secs.nsecs start_time: 1787499829.055086661 secs.nsecs elapsed_time: 409.477847970 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