== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:22:00 (1787998920) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95a0d13ae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95a0d13ae000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.18 seconds: 85.06 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 208 real 0m0.682s user 0m0.002s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 208 real 0m0.315s user 0m0.002s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 64 list_total: 24 fname_total: 45 hit_total: 2794 miss_total: 212 swrong=1 ewrong=1 total: 900 open/close in 5.00 seconds: 180.09 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 2008 real 0m5.310s user 0m0.027s sys 0m1.797s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 5 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 2008 real 0m2.342s user 0m0.013s sys 0m0.805s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 25 fname_total: 45 hit_total: 3793 miss_total: 212 swrong=1 ewrong=1 - open/close 2822 (time 1787998954.44 total 10.00 last 282.12) - open/close 4809 (time 1787998964.45 total 20.01 last 198.54) - open/close 6096 (time 1787998974.45 total 30.02 last 128.61) - open/close 7637 (time 1787998984.45 total 40.02 last 154.09) total: 9000 open/close in 43.04 seconds: 209.12 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 20008 real 1m44.126s user 0m0.225s sys 0m19.206s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 104 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 20008 real 0m24.688s user 0m0.095s sys 0m6.596s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 25 sec statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 130 seconds llite.lustre-ffff95a0d13ae000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff95a0d13ae000.batch_stats= snapshot_time: 1787999258.906990477 secs.nsecs start_time: 1787998922.558849321 secs.nsecs elapsed_time: 336.348141156 secs.nsecs subreqs per batch batches %% cum %% 1: 59 27 27 2: 13 5 33 4: 10 4 37 8: 2 0 38 16: 2 0 39 32: 15 6 46 64: 117 53 100 mdc.lustre-MDT0001-mdc-ffff95a0d13ae000.batch_stats= snapshot_time: 1787999258.907090401 secs.nsecs start_time: 1787998922.558925374 secs.nsecs elapsed_time: 336.348165027 secs.nsecs subreqs per batch batches %% cum %% 1: 42 20 20 2: 12 5 26 4: 12 5 32 8: 3 1 34 16: 2 0 35 32: 11 5 40 64: 120 59 100 kvm mdc.lustre-MDT0000-mdc-ffff95a0d13ae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95a0d13ae000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.98 seconds: 50.60 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 100 real 0m0.106s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 100 real 0m0.088s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 swrong=1 ewrong=1 total: 900 open/close in 8.72 seconds: 103.17 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 1000 real 0m0.087s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 1000 real 0m0.125s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 swrong=1 ewrong=1 - open/close 1013 (time 1787999291.29 total 10.01 last 101.24) - open/close 1984 (time 1787999301.29 total 20.01 last 97.09) - open/close 2923 (time 1787999311.30 total 30.01 last 93.84) - open/close 3862 (time 1787999321.30 total 40.02 last 93.89) - open/close 4783 (time 1787999331.31 total 50.02 last 92.02) - open/close 5687 (time 1787999341.32 total 60.03 last 90.30) - open/close 6644 (time 1787999351.33 total 70.05 last 95.59) - open/close 7559 (time 1787999361.34 total 80.05 last 91.42) - open/close 8545 (time 1787999371.34 total 90.06 last 98.56) total: 9000 open/close in 94.60 seconds: 95.14 ops/second llite.lustre-ffff95a0d13ae000.statahead_max=0 10000 real 0m0.382s user 0m0.002s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff95a0d13ae000.statahead_max=128 llite.lustre-ffff95a0d13ae000.statahead_max=128 10000 real 0m0.494s user 0m0.003s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 245 seconds llite.lustre-ffff95a0d13ae000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 45 hit_total: 13791 miss_total: 213 mdc.lustre-MDT0000-mdc-ffff95a0d13ae000.batch_stats= snapshot_time: 1787999630.102895406 secs.nsecs start_time: 1787999259.968241720 secs.nsecs elapsed_time: 370.134653686 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95a0d13ae000.batch_stats= snapshot_time: 1787999630.102973833 secs.nsecs start_time: 1787999259.968312900 secs.nsecs elapsed_time: 370.134660933 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