== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:23:14 (1787577794) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.64 seconds: 37.86 ops/second llite.lustre-ffff8e4304d74000.statahead_max=0 208 real 0m1.500s user 0m0.003s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8e4304d74000.statahead_max=128 llite.lustre-ffff8e4304d74000.statahead_max=128 208 real 0m0.779s user 0m0.003s sys 0m0.103s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 80 hit_total: 2611 miss_total: 1644 swrong=2 ewrong=2 - open/close 722 (time 1787577820.95 total 10.01 last 72.13) total: 900 open/close in 12.62 seconds: 71.29 ops/second llite.lustre-ffff8e4304d74000.statahead_max=0 2008 real 0m15.117s user 0m0.023s sys 0m1.918s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8e4304d74000.statahead_max=128 llite.lustre-ffff8e4304d74000.statahead_max=128 2008 real 0m5.877s user 0m0.010s sys 0m0.655s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff8e4304d74000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats= snapshot_time: 1787577878.862612385 secs.nsecs start_time: 1787577798.889090353 secs.nsecs elapsed_time: 79.973522032 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 1 5 15 8: 2 10 25 16: 1 5 30 32: 2 10 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats= snapshot_time: 1787577878.862727592 secs.nsecs start_time: 1787577798.889219794 secs.nsecs elapsed_time: 79.973507798 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 1 6 12 4: 1 6 18 8: 1 6 25 16: 0 0 25 32: 3 18 43 64: 9 56 100 kvm mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.39 seconds: 29.49 ops/second llite.lustre-ffff8e4304d74000.statahead_max=0 100 real 0m0.191s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e4304d74000.statahead_max=128 llite.lustre-ffff8e4304d74000.statahead_max=128 100 real 0m0.219s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 swrong=2 ewrong=2 - open/close 706 (time 1787577903.18 total 10.00 last 70.58) total: 900 open/close in 12.97 seconds: 69.41 ops/second llite.lustre-ffff8e4304d74000.statahead_max=0 1000 real 0m0.358s user 0m0.000s sys 0m0.054s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e4304d74000.statahead_max=128 llite.lustre-ffff8e4304d74000.statahead_max=128 1000 real 0m0.216s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 swrong=2 ewrong=2 - open/close 742 (time 1787577926.22 total 10.02 last 74.08) - open/close 1373 (time 1787577936.23 total 20.02 last 63.07) - open/close 1976 (time 1787577946.26 total 30.05 last 60.13) - open/close 2630 (time 1787577956.27 total 40.06 last 65.35) - open/close 3286 (time 1787577966.28 total 50.07 last 65.51) - open/close 3964 (time 1787577976.28 total 60.07 last 67.79) - open/close 4672 (time 1787577986.29 total 70.08 last 70.75) - open/close 5351 (time 1787577996.30 total 80.09 last 67.84) - open/close 5852 (time 1787578006.30 total 90.09 last 50.06) - open/close 6273 (time 1787578016.32 total 100.11 last 42.05) - open/close 6832 (time 1787578026.32 total 110.11 last 55.86) - open/close 7487 (time 1787578036.34 total 120.13 last 65.41) - open/close 8130 (time 1787578046.35 total 130.14 last 64.24) - open/close 8826 (time 1787578056.35 total 140.14 last 69.58) total: 9000 open/close in 142.71 seconds: 63.07 ops/second llite.lustre-ffff8e4304d74000.statahead_max=0 10000 real 0m0.692s user 0m0.003s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e4304d74000.statahead_max=128 llite.lustre-ffff8e4304d74000.statahead_max=128 10000 real 0m0.614s user 0m0.004s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 359 seconds llite.lustre-ffff8e4304d74000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 80 hit_total: 3610 miss_total: 1644 mdc.lustre-MDT0000-mdc-ffff8e4304d74000.batch_stats= snapshot_time: 1787578431.862899131 secs.nsecs start_time: 1787577880.884037027 secs.nsecs elapsed_time: 550.978862104 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e4304d74000.batch_stats= snapshot_time: 1787578431.862964023 secs.nsecs start_time: 1787577880.884122602 secs.nsecs elapsed_time: 550.978841421 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