== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:08:51 (1788217731) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.50 seconds: 28.58 ops/second llite.lustre-ffff9c8e07d69000.statahead_max=0 208 real 0m2.155s user 0m0.004s sys 0m0.240s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c8e07d69000.statahead_max=128 llite.lustre-ffff9c8e07d69000.statahead_max=128 208 real 0m0.688s user 0m0.005s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 30 fname_total: 88 hit_total: 3047 miss_total: 1644 swrong=2 ewrong=2 - open/close 635 (time 1788217761.47 total 10.01 last 63.43) total: 900 open/close in 13.99 seconds: 64.31 ops/second llite.lustre-ffff9c8e07d69000.statahead_max=0 2008 real 0m12.020s user 0m0.029s sys 0m2.062s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9c8e07d69000.statahead_max=128 llite.lustre-ffff9c8e07d69000.statahead_max=128 2008 real 0m4.327s user 0m0.025s sys 0m0.692s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff9c8e07d69000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats= snapshot_time: 1788217815.576283515 secs.nsecs start_time: 1788217736.909236901 secs.nsecs elapsed_time: 78.667046614 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 0 0 16 4: 0 0 16 8: 6 25 41 16: 2 8 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats= snapshot_time: 1788217815.576373835 secs.nsecs start_time: 1788217736.909520995 secs.nsecs elapsed_time: 78.666852840 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 5 20 41 8: 1 4 45 16: 2 8 54 32: 4 16 70 64: 7 29 100 kvm mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.22 seconds: 31.05 ops/second llite.lustre-ffff9c8e07d69000.statahead_max=0 100 real 0m0.198s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9c8e07d69000.statahead_max=128 llite.lustre-ffff9c8e07d69000.statahead_max=128 100 real 0m0.146s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 swrong=2 ewrong=2 - open/close 750 (time 1788217838.02 total 10.01 last 74.94) total: 900 open/close in 11.92 seconds: 75.51 ops/second llite.lustre-ffff9c8e07d69000.statahead_max=0 1000 real 0m0.176s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c8e07d69000.statahead_max=128 llite.lustre-ffff9c8e07d69000.statahead_max=128 1000 real 0m0.256s user 0m0.001s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 swrong=2 ewrong=2 - open/close 769 (time 1788217858.39 total 10.01 last 76.86) - open/close 1488 (time 1788217868.39 total 20.01 last 71.88) - open/close 2261 (time 1788217878.41 total 30.02 last 77.19) - open/close 3029 (time 1788217888.42 total 40.04 last 76.68) - open/close 3807 (time 1788217898.43 total 50.04 last 77.76) - open/close 4556 (time 1788217908.43 total 60.05 last 74.88) - open/close 5191 (time 1788217918.45 total 70.06 last 63.40) - open/close 5924 (time 1788217928.47 total 80.08 last 73.13) - open/close 6614 (time 1788217938.48 total 90.09 last 68.95) - open/close 7269 (time 1788217948.49 total 100.11 last 65.41) - open/close 8059 (time 1788217958.49 total 110.11 last 78.97) - open/close 8759 (time 1788217968.51 total 120.12 last 69.91) total: 9000 open/close in 123.49 seconds: 72.88 ops/second llite.lustre-ffff9c8e07d69000.statahead_max=0 10000 real 0m0.705s user 0m0.004s sys 0m0.121s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9c8e07d69000.statahead_max=128 llite.lustre-ffff9c8e07d69000.statahead_max=128 10000 real 0m1.160s user 0m0.002s sys 0m0.106s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 324 seconds llite.lustre-ffff9c8e07d69000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 31 fname_total: 88 hit_total: 4045 miss_total: 1645 mdc.lustre-MDT0000-mdc-ffff9c8e07d69000.batch_stats= snapshot_time: 1788218311.423530389 secs.nsecs start_time: 1788217817.246519165 secs.nsecs elapsed_time: 494.177011224 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c8e07d69000.batch_stats= snapshot_time: 1788218311.424189286 secs.nsecs start_time: 1788217817.246759117 secs.nsecs elapsed_time: 494.177430169 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