== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:53:41 (1786632821) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats=0 total: 100 open/close in 2.48 seconds: 40.27 ops/second llite.lustre-ffff93dc4fd64000.statahead_max=0 208 real 0m1.130s user 0m0.007s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93dc4fd64000.statahead_max=128 llite.lustre-ffff93dc4fd64000.statahead_max=128 208 real 0m0.400s user 0m0.002s sys 0m0.052s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 97 statahead wrong: 2 agl total: 92 list_total: 27 fname_total: 67 hit_total: 2453 miss_total: 1464 swrong=2 ewrong=2 - open/close 819 (time 1786632849.73 total 10.01 last 81.84) total: 900 open/close in 10.99 seconds: 81.87 ops/second llite.lustre-ffff93dc4fd64000.statahead_max=0 2008 real 0m12.770s user 0m0.022s sys 0m2.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff93dc4fd64000.statahead_max=128 llite.lustre-ffff93dc4fd64000.statahead_max=128 2008 real 0m4.628s user 0m0.009s sys 0m0.536s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff93dc4fd64000.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats= snapshot_time: 1786632898.737937732 secs.nsecs start_time: 1786632828.427443626 secs.nsecs elapsed_time: 70.310494106 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 1 3 9 4: 1 3 12 8: 7 21 33 16: 4 12 45 32: 3 9 54 64: 15 45 100 kvm mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats=0 total: 100 open/close in 2.17 seconds: 46.07 ops/second llite.lustre-ffff93dc4fd64000.statahead_max=0 100 real 0m0.102s user 0m0.002s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93dc4fd64000.statahead_max=128 llite.lustre-ffff93dc4fd64000.statahead_max=128 100 real 0m0.117s user 0m0.000s sys 0m0.014s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 swrong=2 ewrong=2 - open/close 812 (time 1786632918.88 total 10.00 last 81.20) total: 900 open/close in 11.20 seconds: 80.39 ops/second llite.lustre-ffff93dc4fd64000.statahead_max=0 1000 real 0m0.154s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93dc4fd64000.statahead_max=128 llite.lustre-ffff93dc4fd64000.statahead_max=128 1000 real 0m0.076s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 swrong=2 ewrong=2 - open/close 809 (time 1786632939.52 total 10.00 last 80.86) - open/close 1592 (time 1786632949.52 total 20.01 last 78.29) - open/close 2340 (time 1786632959.53 total 30.01 last 74.75) - open/close 3133 (time 1786632969.53 total 40.02 last 79.25) - open/close 3958 (time 1786632979.54 total 50.02 last 82.48) - open/close 4841 (time 1786632989.54 total 60.02 last 88.30) - open/close 5767 (time 1786632999.55 total 70.04 last 92.46) - open/close 6710 (time 1786633009.56 total 80.05 last 94.22) - open/close 7478 (time 1786633019.60 total 90.08 last 76.50) - open/close 8314 (time 1786633029.61 total 100.10 last 83.48) total: 9000 open/close in 109.76 seconds: 82.00 ops/second llite.lustre-ffff93dc4fd64000.statahead_max=0 10000 real 0m0.581s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff93dc4fd64000.statahead_max=128 llite.lustre-ffff93dc4fd64000.statahead_max=128 10000 real 0m0.691s user 0m0.003s sys 0m0.038s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 296 seconds llite.lustre-ffff93dc4fd64000.statahead_stats= statahead total: 98 statahead wrong: 2 agl total: 92 list_total: 28 fname_total: 67 hit_total: 3451 miss_total: 1465 mdc.lustre-MDT0000-mdc-ffff93dc4fd64000.batch_stats= snapshot_time: 1786633354.251650917 secs.nsecs start_time: 1786632900.279896931 secs.nsecs elapsed_time: 453.971753986 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