== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:15:40 (1787865340) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.98 seconds: 33.51 ops/second llite.lustre-ffff8d4dd1be8000.statahead_max=0 208 real 0m1.285s user 0m0.003s sys 0m0.209s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8d4dd1be8000.statahead_max=128 llite.lustre-ffff8d4dd1be8000.statahead_max=128 208 real 0m0.645s user 0m0.002s sys 0m0.089s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 101 hit_total: 3055 miss_total: 1286 swrong=2 ewrong=2 - open/close 704 (time 1787865366.25 total 10.00 last 70.39) total: 900 open/close in 13.25 seconds: 67.90 ops/second llite.lustre-ffff8d4dd1be8000.statahead_max=0 2008 real 0m14.414s user 0m0.028s sys 0m1.971s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8d4dd1be8000.statahead_max=128 llite.lustre-ffff8d4dd1be8000.statahead_max=128 2008 real 0m4.250s user 0m0.014s sys 0m0.724s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8d4dd1be8000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats= snapshot_time: 1787865420.504780332 secs.nsecs start_time: 1787865344.894965735 secs.nsecs elapsed_time: 75.609814597 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 2 9 23 8: 2 9 33 16: 0 0 33 32: 2 9 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats= snapshot_time: 1787865420.504838674 secs.nsecs start_time: 1787865344.895116423 secs.nsecs elapsed_time: 75.609722251 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 3 15 26 8: 1 5 31 16: 1 5 36 32: 5 26 63 64: 7 36 100 kvm mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.18 ops/second llite.lustre-ffff8d4dd1be8000.statahead_max=0 100 real 0m0.113s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8d4dd1be8000.statahead_max=128 llite.lustre-ffff8d4dd1be8000.statahead_max=128 100 real 0m0.096s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 swrong=2 ewrong=2 - open/close 621 (time 1787865445.45 total 10.01 last 62.06) total: 900 open/close in 14.42 seconds: 62.41 ops/second llite.lustre-ffff8d4dd1be8000.statahead_max=0 1000 real 0m0.250s user 0m0.001s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d4dd1be8000.statahead_max=128 llite.lustre-ffff8d4dd1be8000.statahead_max=128 1000 real 0m0.137s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 swrong=2 ewrong=2 - open/close 712 (time 1787865468.24 total 10.01 last 71.14) - open/close 1402 (time 1787865478.24 total 20.01 last 69.00) - open/close 2142 (time 1787865488.25 total 30.01 last 73.95) - open/close 2813 (time 1787865498.25 total 40.02 last 67.09) - open/close 3539 (time 1787865508.25 total 50.02 last 72.56) - open/close 4278 (time 1787865518.25 total 60.02 last 73.87) - open/close 4993 (time 1787865528.26 total 70.03 last 71.43) - open/close 5761 (time 1787865538.27 total 80.04 last 76.72) - open/close 6448 (time 1787865548.27 total 90.04 last 68.70) - open/close 7180 (time 1787865558.31 total 100.07 last 72.97) - open/close 7878 (time 1787865568.31 total 110.08 last 69.77) - open/close 8416 (time 1787865578.32 total 120.08 last 53.77) total: 9000 open/close in 128.99 seconds: 69.77 ops/second llite.lustre-ffff8d4dd1be8000.statahead_max=0 10000 real 0m0.745s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8d4dd1be8000.statahead_max=128 llite.lustre-ffff8d4dd1be8000.statahead_max=128 10000 real 0m0.789s user 0m0.002s sys 0m0.094s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 317 seconds llite.lustre-ffff8d4dd1be8000.statahead_stats= statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 30 fname_total: 101 hit_total: 4054 miss_total: 1286 mdc.lustre-MDT0000-mdc-ffff8d4dd1be8000.batch_stats= snapshot_time: 1787865920.331944998 secs.nsecs start_time: 1787865422.874411500 secs.nsecs elapsed_time: 497.457533498 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8d4dd1be8000.batch_stats= snapshot_time: 1787865920.332014041 secs.nsecs start_time: 1787865422.874585660 secs.nsecs elapsed_time: 497.457428381 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