== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:11:29 (1786032689) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff968542c13800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff968542c13800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.51 ops/second llite.lustre-ffff968542c13800.statahead_max=0 208 real 0m0.902s user 0m0.004s sys 0m0.193s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff968542c13800.statahead_max=128 llite.lustre-ffff968542c13800.statahead_max=128 208 real 0m0.881s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 2831 miss_total: 1703 swrong=2 ewrong=2 - open/close 859 (time 1786032714.73 total 10.01 last 85.85) total: 900 open/close in 10.82 seconds: 83.16 ops/second llite.lustre-ffff968542c13800.statahead_max=0 2008 real 0m12.112s user 0m0.016s sys 0m1.958s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff968542c13800.statahead_max=128 llite.lustre-ffff968542c13800.statahead_max=128 2008 real 0m4.149s user 0m0.015s sys 0m0.619s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff968542c13800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 mdc.lustre-MDT0000-mdc-ffff968542c13800.batch_stats= snapshot_time: 1786032759.624036730 secs.nsecs start_time: 1786032693.759741563 secs.nsecs elapsed_time: 65.864295167 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 0 0 21 4: 3 13 34 8: 2 8 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff968542c13800.batch_stats= snapshot_time: 1786032759.625919474 secs.nsecs start_time: 1786032693.759813434 secs.nsecs elapsed_time: 65.866106040 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 2 9 27 4: 2 9 36 8: 1 4 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 kvm mdc.lustre-MDT0000-mdc-ffff968542c13800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff968542c13800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.36 ops/second llite.lustre-ffff968542c13800.statahead_max=0 100 real 0m0.246s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff968542c13800.statahead_max=128 llite.lustre-ffff968542c13800.statahead_max=128 100 real 0m0.144s user 0m0.005s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 swrong=2 ewrong=2 - open/close 893 (time 1786032781.26 total 10.02 last 89.13) total: 900 open/close in 10.07 seconds: 89.38 ops/second llite.lustre-ffff968542c13800.statahead_max=0 1000 real 0m0.206s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff968542c13800.statahead_max=128 llite.lustre-ffff968542c13800.statahead_max=128 1000 real 0m0.247s user 0m0.003s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 swrong=2 ewrong=2 - open/close 1047 (time 1786032800.20 total 10.01 last 104.63) - open/close 1923 (time 1786032810.20 total 20.01 last 87.54) - open/close 2681 (time 1786032820.20 total 30.01 last 75.79) - open/close 3582 (time 1786032830.21 total 40.02 last 90.08) - open/close 4478 (time 1786032840.21 total 50.02 last 89.58) - open/close 5157 (time 1786032850.21 total 60.03 last 67.86) - open/close 5818 (time 1786032860.22 total 70.03 last 66.05) - open/close 6626 (time 1786032870.23 total 80.04 last 80.74) - open/close 7563 (time 1786032880.23 total 90.05 last 93.64) - open/close 8607 (time 1786032890.25 total 100.06 last 104.28) total: 9000 open/close in 103.86 seconds: 86.65 ops/second llite.lustre-ffff968542c13800.statahead_max=0 10000 real 0m0.714s user 0m0.003s sys 0m0.157s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff968542c13800.statahead_max=128 llite.lustre-ffff968542c13800.statahead_max=128 10000 real 0m0.430s user 0m0.004s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 276 seconds llite.lustre-ffff968542c13800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3830 miss_total: 1703 mdc.lustre-MDT0000-mdc-ffff968542c13800.batch_stats= snapshot_time: 1786033183.908388536 secs.nsecs start_time: 1786032761.446772047 secs.nsecs elapsed_time: 422.461616489 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff968542c13800.batch_stats= snapshot_time: 1786033183.909174361 secs.nsecs start_time: 1786032761.446881764 secs.nsecs elapsed_time: 422.462292597 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