== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:40:42 (1786020042) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96392e316800.batch_stats=0 total: 100 open/close in 3.91 seconds: 25.57 ops/second llite.lustre-ffff96392e316800.statahead_max=0 208 real 0m1.971s user 0m0.005s sys 0m0.271s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff96392e316800.statahead_max=128 llite.lustre-ffff96392e316800.statahead_max=128 208 real 0m0.910s user 0m0.001s sys 0m0.083s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 28 fname_total: 77 hit_total: 3186 miss_total: 1283 swrong=2 ewrong=2 - open/close 713 (time 1786020074.29 total 10.01 last 71.24) total: 900 open/close in 12.66 seconds: 71.09 ops/second llite.lustre-ffff96392e316800.statahead_max=0 2008 real 0m12.307s user 0m0.024s sys 0m2.035s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff96392e316800.statahead_max=128 llite.lustre-ffff96392e316800.statahead_max=128 2008 real 0m5.167s user 0m0.011s sys 0m0.637s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 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-ffff96392e316800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff96392e316800.batch_stats= snapshot_time: 1786020128.955726602 secs.nsecs start_time: 1786020049.466905280 secs.nsecs elapsed_time: 79.488821322 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 1 3 9 4: 1 3 12 8: 5 15 27 16: 7 21 48 32: 2 6 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff96392e316800.batch_stats=0 total: 100 open/close in 2.77 seconds: 36.04 ops/second llite.lustre-ffff96392e316800.statahead_max=0 100 real 0m0.127s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96392e316800.statahead_max=128 llite.lustre-ffff96392e316800.statahead_max=128 100 real 0m0.047s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 swrong=2 ewrong=2 - open/close 554 (time 1786020150.58 total 10.01 last 55.32) total: 900 open/close in 17.13 seconds: 52.54 ops/second llite.lustre-ffff96392e316800.statahead_max=0 1000 real 0m0.087s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff96392e316800.statahead_max=128 llite.lustre-ffff96392e316800.statahead_max=128 1000 real 0m0.192s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 swrong=2 ewrong=2 - open/close 687 (time 1786020176.66 total 10.00 last 68.68) - open/close 1275 (time 1786020186.67 total 20.01 last 58.74) - open/close 1907 (time 1786020196.68 total 30.02 last 63.15) - open/close 2572 (time 1786020206.71 total 40.05 last 66.31) - open/close 3204 (time 1786020216.71 total 50.05 last 63.18) - open/close 3858 (time 1786020226.73 total 60.07 last 65.28) - open/close 4532 (time 1786020236.74 total 70.08 last 67.35) - open/close 5235 (time 1786020246.74 total 80.08 last 70.26) - open/close 6073 (time 1786020256.74 total 90.09 last 83.77) - open/close 6805 (time 1786020266.75 total 100.09 last 73.17) - open/close 7415 (time 1786020276.75 total 110.09 last 61.00) - open/close 7843 (time 1786020286.75 total 120.09 last 42.79) - open/close 8321 (time 1786020296.76 total 130.10 last 47.77) - open/close 8981 (time 1786020306.76 total 140.10 last 65.97) total: 9000 open/close in 140.28 seconds: 64.16 ops/second llite.lustre-ffff96392e316800.statahead_max=0 10000 real 0m0.703s user 0m0.005s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff96392e316800.statahead_max=128 llite.lustre-ffff96392e316800.statahead_max=128 10000 real 0m0.711s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 346 seconds llite.lustre-ffff96392e316800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 77 hit_total: 4184 miss_total: 1284 mdc.lustre-MDT0000-mdc-ffff96392e316800.batch_stats= snapshot_time: 1786020672.021754230 secs.nsecs start_time: 1786020130.716814092 secs.nsecs elapsed_time: 541.304940138 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