== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:37:39 (1787841459) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97d411df4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97d411df4000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.66 seconds: 37.66 ops/second llite.lustre-ffff97d411df4000.statahead_max=0 208 real 0m1.208s user 0m0.003s sys 0m0.207s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff97d411df4000.statahead_max=128 llite.lustre-ffff97d411df4000.statahead_max=128 208 real 0m0.659s user 0m0.003s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 2626 miss_total: 1352 swrong=2 ewrong=2 - open/close 681 (time 1787841485.60 total 10.01 last 68.04) total: 900 open/close in 12.94 seconds: 69.57 ops/second llite.lustre-ffff97d411df4000.statahead_max=0 2008 real 0m11.857s user 0m0.023s sys 0m1.859s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff97d411df4000.statahead_max=128 llite.lustre-ffff97d411df4000.statahead_max=128 2008 real 0m3.650s user 0m0.014s sys 0m0.641s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff97d411df4000.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 mdc.lustre-MDT0000-mdc-ffff97d411df4000.batch_stats= snapshot_time: 1787841530.877576409 secs.nsecs start_time: 1787841463.719528563 secs.nsecs elapsed_time: 67.158047846 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 3 13 30 4: 0 0 30 8: 1 4 34 16: 2 8 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff97d411df4000.batch_stats= snapshot_time: 1787841530.878854323 secs.nsecs start_time: 1787841463.719610926 secs.nsecs elapsed_time: 67.159243397 secs.nsecs subreqs per batch batches %% cum %% 1: 1 6 6 2: 0 0 6 4: 0 0 6 8: 2 13 20 16: 1 6 26 32: 2 13 40 64: 9 60 100 kvm mdc.lustre-MDT0000-mdc-ffff97d411df4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97d411df4000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.89 ops/second llite.lustre-ffff97d411df4000.statahead_max=0 100 real 0m0.213s user 0m0.000s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97d411df4000.statahead_max=128 llite.lustre-ffff97d411df4000.statahead_max=128 100 real 0m0.243s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 swrong=2 ewrong=2 - open/close 688 (time 1787841554.52 total 10.01 last 68.75) total: 900 open/close in 12.83 seconds: 70.16 ops/second llite.lustre-ffff97d411df4000.statahead_max=0 1000 real 0m0.185s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97d411df4000.statahead_max=128 llite.lustre-ffff97d411df4000.statahead_max=128 1000 real 0m0.160s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 swrong=2 ewrong=2 - open/close 737 (time 1787841574.74 total 10.00 last 73.69) - open/close 1509 (time 1787841584.76 total 20.03 last 77.01) - open/close 2313 (time 1787841594.76 total 30.03 last 80.39) - open/close 3154 (time 1787841604.77 total 40.04 last 84.03) - open/close 3964 (time 1787841614.78 total 50.05 last 80.90) - open/close 4782 (time 1787841624.80 total 60.07 last 81.64) - open/close 5618 (time 1787841634.81 total 70.07 last 83.54) - open/close 6397 (time 1787841644.82 total 80.09 last 77.80) - open/close 7154 (time 1787841654.83 total 90.10 last 75.63) - open/close 7964 (time 1787841664.85 total 100.11 last 80.89) - open/close 8785 (time 1787841674.85 total 110.11 last 82.08) total: 9000 open/close in 112.50 seconds: 80.00 ops/second llite.lustre-ffff97d411df4000.statahead_max=0 10000 real 0m0.692s user 0m0.005s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff97d411df4000.statahead_max=128 llite.lustre-ffff97d411df4000.statahead_max=128 10000 real 0m0.869s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 303 seconds llite.lustre-ffff97d411df4000.statahead_stats= statahead total: 107 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 77 hit_total: 3624 miss_total: 1353 mdc.lustre-MDT0000-mdc-ffff97d411df4000.batch_stats= snapshot_time: 1787841997.614572765 secs.nsecs start_time: 1787841532.948709747 secs.nsecs elapsed_time: 464.665863018 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97d411df4000.batch_stats= snapshot_time: 1787841997.614646096 secs.nsecs start_time: 1787841532.949201002 secs.nsecs elapsed_time: 464.665445094 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