== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:40:25 (1786804825) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff956c11576000.batch_stats=0 total: 100 open/close in 3.42 seconds: 29.20 ops/second llite.lustre-ffff956c11576000.statahead_max=0 208 real 0m1.583s user 0m0.004s sys 0m0.253s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff956c11576000.statahead_max=128 llite.lustre-ffff956c11576000.statahead_max=128 208 real 0m0.635s user 0m0.002s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 107 list_total: 28 fname_total: 64 hit_total: 3054 miss_total: 1283 swrong=2 ewrong=2 - open/close 578 (time 1786804855.86 total 10.02 last 57.67) total: 900 open/close in 15.27 seconds: 58.92 ops/second llite.lustre-ffff956c11576000.statahead_max=0 2008 real 0m14.775s user 0m0.031s sys 0m2.315s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff956c11576000.statahead_max=128 llite.lustre-ffff956c11576000.statahead_max=128 2008 real 0m6.874s user 0m0.023s sys 0m0.737s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 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-ffff956c11576000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff956c11576000.batch_stats= snapshot_time: 1786804920.014538664 secs.nsecs start_time: 1786804831.225409263 secs.nsecs elapsed_time: 88.789129401 secs.nsecs subreqs per batch batches %% cum %% 1: 1 2 2 2: 4 11 14 4: 2 5 20 8: 5 14 35 16: 5 14 50 32: 3 8 58 64: 14 41 100 kvm mdc.lustre-MDT0000-mdc-ffff956c11576000.batch_stats=0 total: 100 open/close in 3.98 seconds: 25.10 ops/second llite.lustre-ffff956c11576000.statahead_max=0 100 real 0m0.095s user 0m0.000s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff956c11576000.statahead_max=128 llite.lustre-ffff956c11576000.statahead_max=128 100 real 0m0.123s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 swrong=2 ewrong=2 - open/close 605 (time 1786804945.42 total 10.02 last 60.38) total: 900 open/close in 14.79 seconds: 60.86 ops/second llite.lustre-ffff956c11576000.statahead_max=0 1000 real 0m0.184s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff956c11576000.statahead_max=128 llite.lustre-ffff956c11576000.statahead_max=128 1000 real 0m0.204s user 0m0.001s sys 0m0.010s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 swrong=2 ewrong=2 - open/close 732 (time 1786804971.53 total 10.00 last 73.18) - open/close 1391 (time 1786804981.53 total 20.01 last 65.86) - open/close 2030 (time 1786804991.54 total 30.02 last 63.85) - open/close 2741 (time 1786805001.55 total 40.03 last 71.03) - open/close 3475 (time 1786805011.55 total 50.03 last 73.38) - open/close 4138 (time 1786805021.56 total 60.04 last 66.25) - open/close 4903 (time 1786805031.58 total 70.06 last 76.36) - open/close 5481 (time 1786805041.58 total 80.06 last 57.78) - open/close 6152 (time 1786805051.60 total 90.08 last 66.96) - open/close 6766 (time 1786805061.62 total 100.09 last 61.33) - open/close 7522 (time 1786805071.63 total 110.11 last 75.49) - open/close 8259 (time 1786805081.64 total 120.11 last 73.67) - open/close 8926 (time 1786805091.65 total 130.13 last 66.58) total: 9000 open/close in 131.23 seconds: 68.58 ops/second llite.lustre-ffff956c11576000.statahead_max=0 10000 real 0m0.895s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff956c11576000.statahead_max=128 llite.lustre-ffff956c11576000.statahead_max=128 10000 real 0m0.739s user 0m0.001s sys 0m0.051s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 341 seconds llite.lustre-ffff956c11576000.statahead_stats= statahead total: 112 statahead wrong: 2 agl total: 107 list_total: 29 fname_total: 64 hit_total: 4053 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff956c11576000.batch_stats= snapshot_time: 1786805457.806120953 secs.nsecs start_time: 1786804922.538512091 secs.nsecs elapsed_time: 535.267608862 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