== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:57:39 (1786420659) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88ac51f09800.batch_stats=0 total: 100 open/close in 2.68 seconds: 37.25 ops/second llite.lustre-ffff88ac51f09800.statahead_max=0 208 real 0m1.385s user 0m0.003s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff88ac51f09800.statahead_max=128 llite.lustre-ffff88ac51f09800.statahead_max=128 208 real 0m0.580s user 0m0.006s sys 0m0.074s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 28 fname_total: 89 hit_total: 2937 miss_total: 1351 swrong=2 ewrong=2 - open/close 720 (time 1786420689.51 total 10.01 last 71.92) total: 900 open/close in 12.57 seconds: 71.62 ops/second llite.lustre-ffff88ac51f09800.statahead_max=0 2008 real 0m13.746s user 0m0.026s sys 0m2.128s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff88ac51f09800.statahead_max=128 llite.lustre-ffff88ac51f09800.statahead_max=128 2008 real 0m4.604s user 0m0.014s sys 0m0.615s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff88ac51f09800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 mdc.lustre-MDT0000-mdc-ffff88ac51f09800.batch_stats= snapshot_time: 1786420750.375281352 secs.nsecs start_time: 1786420666.688045704 secs.nsecs elapsed_time: 83.687235648 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 1 3 6 8: 2 6 12 16: 9 29 41 32: 4 12 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff88ac51f09800.batch_stats=0 total: 100 open/close in 2.68 seconds: 37.37 ops/second llite.lustre-ffff88ac51f09800.statahead_max=0 100 real 0m0.114s user 0m0.004s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88ac51f09800.statahead_max=128 llite.lustre-ffff88ac51f09800.statahead_max=128 100 real 0m0.080s user 0m0.002s sys 0m0.013s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 swrong=2 ewrong=2 - open/close 680 (time 1786420771.24 total 10.01 last 67.95) total: 900 open/close in 12.71 seconds: 70.81 ops/second llite.lustre-ffff88ac51f09800.statahead_max=0 1000 real 0m0.162s user 0m0.004s sys 0m0.016s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88ac51f09800.statahead_max=128 llite.lustre-ffff88ac51f09800.statahead_max=128 1000 real 0m0.154s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 swrong=2 ewrong=2 - open/close 642 (time 1786420793.72 total 10.00 last 64.18) - open/close 1200 (time 1786420803.73 total 20.02 last 55.73) - open/close 1830 (time 1786420813.74 total 30.02 last 62.96) - open/close 2470 (time 1786420823.76 total 40.04 last 63.88) - open/close 2969 (time 1786420833.79 total 50.07 last 49.75) - open/close 3627 (time 1786420843.79 total 60.07 last 65.77) - open/close 4448 (time 1786420853.80 total 70.08 last 82.00) - open/close 4979 (time 1786420863.81 total 80.09 last 53.06) - open/close 5654 (time 1786420873.82 total 90.10 last 67.45) - open/close 6370 (time 1786420883.83 total 100.11 last 71.50) - open/close 7015 (time 1786420893.84 total 110.12 last 64.44) - open/close 7759 (time 1786420903.85 total 120.13 last 74.38) - open/close 8476 (time 1786420913.86 total 130.14 last 71.58) total: 9000 open/close in 137.76 seconds: 65.33 ops/second llite.lustre-ffff88ac51f09800.statahead_max=0 10000 real 0m0.617s user 0m0.001s sys 0m0.046s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff88ac51f09800.statahead_max=128 llite.lustre-ffff88ac51f09800.statahead_max=128 10000 real 0m0.831s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 333 seconds llite.lustre-ffff88ac51f09800.statahead_stats= statahead total: 131 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 89 hit_total: 3936 miss_total: 1351 mdc.lustre-MDT0000-mdc-ffff88ac51f09800.batch_stats= snapshot_time: 1786421275.712901062 secs.nsecs start_time: 1786420752.209778468 secs.nsecs elapsed_time: 523.503122594 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