== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:24:15 (1786080255) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a6dc2bd2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a6dc2bd2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.23 ops/second llite.lustre-ffff8a6dc2bd2000.statahead_max=0 208 real 0m1.240s user 0m0.004s sys 0m0.229s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8a6dc2bd2000.statahead_max=128 llite.lustre-ffff8a6dc2bd2000.statahead_max=128 208 real 0m0.445s user 0m0.003s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 95 statahead wrong: 1 agl total: 90 list_total: 31 fname_total: 62 hit_total: 2913 miss_total: 263 swrong=1 ewrong=1 - open/close 690 (time 1786080282.24 total 10.02 last 68.85) total: 900 open/close in 12.77 seconds: 70.50 ops/second llite.lustre-ffff8a6dc2bd2000.statahead_max=0 2008 real 0m16.357s user 0m0.028s sys 0m2.164s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8a6dc2bd2000.statahead_max=128 llite.lustre-ffff8a6dc2bd2000.statahead_max=128 2008 real 0m5.606s user 0m0.017s sys 0m0.653s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff8a6dc2bd2000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 mdc.lustre-MDT0000-mdc-ffff8a6dc2bd2000.batch_stats= snapshot_time: 1786080343.038841380 secs.nsecs start_time: 1786080261.086850762 secs.nsecs elapsed_time: 81.951990618 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 1 4 13 8: 3 13 27 16: 4 18 45 32: 0 0 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff8a6dc2bd2000.batch_stats= snapshot_time: 1786080343.038931359 secs.nsecs start_time: 1786080261.087158707 secs.nsecs elapsed_time: 81.951772652 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 11 8: 1 5 17 16: 3 17 35 32: 2 11 47 64: 9 52 100 kvm mdc.lustre-MDT0000-mdc-ffff8a6dc2bd2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a6dc2bd2000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.16 seconds: 46.28 ops/second llite.lustre-ffff8a6dc2bd2000.statahead_max=0 100 real 0m0.155s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8a6dc2bd2000.statahead_max=128 llite.lustre-ffff8a6dc2bd2000.statahead_max=128 100 real 0m0.202s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 swrong=1 ewrong=1 - open/close 532 (time 1786080369.04 total 10.01 last 53.16) total: 900 open/close in 17.19 seconds: 52.34 ops/second llite.lustre-ffff8a6dc2bd2000.statahead_max=0 1000 real 0m0.391s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8a6dc2bd2000.statahead_max=128 llite.lustre-ffff8a6dc2bd2000.statahead_max=128 1000 real 0m0.487s user 0m0.001s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 swrong=1 ewrong=1 - open/close 695 (time 1786080399.90 total 10.01 last 69.46) - open/close 1363 (time 1786080409.91 total 20.02 last 66.72) - open/close 1986 (time 1786080419.92 total 30.03 last 62.23) - open/close 2729 (time 1786080429.93 total 40.04 last 74.22) - open/close 3440 (time 1786080439.94 total 50.05 last 71.07) - open/close 4188 (time 1786080449.94 total 60.05 last 74.75) - open/close 4908 (time 1786080459.95 total 70.06 last 71.98) - open/close 5557 (time 1786080469.96 total 80.07 last 64.82) - open/close 6259 (time 1786080479.96 total 90.07 last 70.19) - open/close 6954 (time 1786080489.96 total 100.07 last 69.47) - open/close 7601 (time 1786080499.97 total 110.08 last 64.65) - open/close 8305 (time 1786080509.97 total 120.08 last 70.39) - open/close 8989 (time 1786080519.98 total 130.08 last 68.37) total: 9000 open/close in 130.20 seconds: 69.12 ops/second llite.lustre-ffff8a6dc2bd2000.statahead_max=0 10000 real 0m0.885s user 0m0.005s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8a6dc2bd2000.statahead_max=128 llite.lustre-ffff8a6dc2bd2000.statahead_max=128 10000 real 0m0.845s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 352 seconds llite.lustre-ffff8a6dc2bd2000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 90 list_total: 32 fname_total: 62 hit_total: 3911 miss_total: 264 mdc.lustre-MDT0000-mdc-ffff8a6dc2bd2000.batch_stats= snapshot_time: 1786080889.305928242 secs.nsecs start_time: 1786080345.742556187 secs.nsecs elapsed_time: 543.563372055 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a6dc2bd2000.batch_stats= snapshot_time: 1786080889.305993818 secs.nsecs start_time: 1786080345.742637485 secs.nsecs elapsed_time: 543.563356333 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