== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:42:28 (1782733348) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9787d23d6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9787d23d6000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.71 ops/second llite.lustre-ffff9787d23d6000.statahead_max=0 208 real 0m1.809s user 0m0.004s sys 0m0.249s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9787d23d6000.statahead_max=128 llite.lustre-ffff9787d23d6000.statahead_max=128 208 real 0m0.680s user 0m0.003s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 132 list_total: 29 fname_total: 107 hit_total: 2736 miss_total: 1569 swrong=2 ewrong=2 - open/close 638 (time 1782733374.71 total 10.00 last 63.78) total: 900 open/close in 14.07 seconds: 63.97 ops/second llite.lustre-ffff9787d23d6000.statahead_max=0 2008 real 0m10.449s user 0m0.030s sys 0m2.046s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9787d23d6000.statahead_max=128 llite.lustre-ffff9787d23d6000.statahead_max=128 2008 real 0m5.358s user 0m0.014s sys 0m0.613s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9787d23d6000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 mdc.lustre-MDT0000-mdc-ffff9787d23d6000.batch_stats= snapshot_time: 1782733429.189754749 secs.nsecs start_time: 1782733352.996529161 secs.nsecs elapsed_time: 76.193225588 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 1 5 15 8: 2 10 26 16: 1 5 31 32: 2 10 42 64: 11 57 100 mdc.lustre-MDT0001-mdc-ffff9787d23d6000.batch_stats= snapshot_time: 1782733429.189830784 secs.nsecs start_time: 1782733352.996599193 secs.nsecs elapsed_time: 76.193231591 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 3 15 20 8: 3 15 35 16: 0 0 35 32: 0 0 35 64: 13 65 100 kvm mdc.lustre-MDT0000-mdc-ffff9787d23d6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9787d23d6000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.48 ops/second llite.lustre-ffff9787d23d6000.statahead_max=0 100 real 0m0.119s user 0m0.004s sys 0m0.027s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9787d23d6000.statahead_max=128 llite.lustre-ffff9787d23d6000.statahead_max=128 100 real 0m0.164s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 swrong=2 ewrong=2 - open/close 755 (time 1782733450.92 total 10.01 last 75.44) total: 900 open/close in 11.93 seconds: 75.42 ops/second llite.lustre-ffff9787d23d6000.statahead_max=0 1000 real 0m0.287s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9787d23d6000.statahead_max=128 llite.lustre-ffff9787d23d6000.statahead_max=128 1000 real 0m0.267s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 swrong=2 ewrong=2 - open/close 718 (time 1782733475.18 total 10.01 last 71.74) - open/close 1515 (time 1782733485.19 total 20.01 last 79.65) - open/close 2344 (time 1782733495.19 total 30.01 last 82.90) - open/close 3114 (time 1782733505.19 total 40.02 last 76.96) - open/close 3747 (time 1782733515.19 total 50.02 last 63.29) - open/close 4566 (time 1782733525.20 total 60.02 last 81.87) - open/close 5274 (time 1782733535.20 total 70.03 last 70.76) - open/close 5911 (time 1782733545.23 total 80.05 last 63.55) - open/close 6547 (time 1782733555.23 total 90.06 last 63.59) - open/close 7332 (time 1782733565.24 total 100.06 last 78.46) - open/close 8123 (time 1782733575.24 total 110.06 last 79.09) - open/close 8917 (time 1782733585.25 total 120.08 last 79.30) total: 9000 open/close in 121.35 seconds: 74.17 ops/second llite.lustre-ffff9787d23d6000.statahead_max=0 10000 real 0m0.625s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9787d23d6000.statahead_max=128 llite.lustre-ffff9787d23d6000.statahead_max=128 10000 real 0m0.708s user 0m0.003s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 327 seconds llite.lustre-ffff9787d23d6000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 30 fname_total: 107 hit_total: 3734 miss_total: 1570 mdc.lustre-MDT0000-mdc-ffff9787d23d6000.batch_stats= snapshot_time: 1782733928.865559038 secs.nsecs start_time: 1782733430.838488121 secs.nsecs elapsed_time: 498.027070917 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9787d23d6000.batch_stats= snapshot_time: 1782733928.865633365 secs.nsecs start_time: 1782733430.838568091 secs.nsecs elapsed_time: 498.027065274 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