== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:19:15 (1786403955) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97cc111ff000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97cc111ff000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.15 seconds: 46.45 ops/second llite.lustre-ffff97cc111ff000.statahead_max=0 208 real 0m1.154s user 0m0.004s sys 0m0.224s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff97cc111ff000.statahead_max=128 llite.lustre-ffff97cc111ff000.statahead_max=128 208 real 0m0.642s user 0m0.000s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 151 list_total: 29 fname_total: 122 hit_total: 2770 miss_total: 1600 swrong=2 ewrong=2 - open/close 898 (time 1786403981.14 total 10.01 last 89.75) total: 900 open/close in 10.02 seconds: 89.86 ops/second llite.lustre-ffff97cc111ff000.statahead_max=0 2008 real 0m10.781s user 0m0.020s sys 0m1.979s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff97cc111ff000.statahead_max=128 llite.lustre-ffff97cc111ff000.statahead_max=128 2008 real 0m4.857s user 0m0.016s sys 0m0.724s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 26 seconds llite.lustre-ffff97cc111ff000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 mdc.lustre-MDT0000-mdc-ffff97cc111ff000.batch_stats= snapshot_time: 1786404035.173235443 secs.nsecs start_time: 1786403959.804596537 secs.nsecs elapsed_time: 75.368638906 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 3 13 22 4: 2 9 31 8: 2 9 40 16: 2 9 50 32: 1 4 54 64: 10 45 100 mdc.lustre-MDT0001-mdc-ffff97cc111ff000.batch_stats= snapshot_time: 1786404035.173445533 secs.nsecs start_time: 1786403959.804725261 secs.nsecs elapsed_time: 75.368720272 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 0 0 19 4: 3 14 33 8: 2 9 42 16: 0 0 42 32: 1 4 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff97cc111ff000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff97cc111ff000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 44.98 ops/second llite.lustre-ffff97cc111ff000.statahead_max=0 100 real 0m0.120s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff97cc111ff000.statahead_max=128 llite.lustre-ffff97cc111ff000.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 swrong=2 ewrong=2 - open/close 727 (time 1786404057.62 total 10.07 last 72.17) total: 900 open/close in 12.83 seconds: 70.17 ops/second llite.lustre-ffff97cc111ff000.statahead_max=0 1000 real 0m0.169s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff97cc111ff000.statahead_max=128 llite.lustre-ffff97cc111ff000.statahead_max=128 1000 real 0m0.144s user 0m0.001s sys 0m0.046s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 swrong=2 ewrong=2 - open/close 915 (time 1786404079.97 total 10.03 last 91.23) - open/close 1702 (time 1786404089.97 total 20.03 last 78.70) - open/close 2491 (time 1786404099.99 total 30.05 last 78.77) - open/close 3421 (time 1786404109.99 total 40.05 last 92.98) - open/close 4307 (time 1786404119.99 total 50.05 last 88.57) - open/close 5246 (time 1786404129.99 total 60.05 last 93.88) - open/close 5907 (time 1786404140.00 total 70.06 last 66.07) - open/close 6852 (time 1786404150.01 total 80.06 last 94.45) - open/close 7826 (time 1786404160.01 total 90.07 last 97.35) - open/close 8704 (time 1786404170.02 total 100.08 last 87.73) total: 9000 open/close in 103.75 seconds: 86.74 ops/second llite.lustre-ffff97cc111ff000.statahead_max=0 10000 real 0m0.379s user 0m0.002s sys 0m0.115s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff97cc111ff000.statahead_max=128 llite.lustre-ffff97cc111ff000.statahead_max=128 10000 real 0m0.683s user 0m0.002s sys 0m0.098s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 349 seconds llite.lustre-ffff97cc111ff000.statahead_stats= statahead total: 158 statahead wrong: 2 agl total: 151 list_total: 30 fname_total: 122 hit_total: 3768 miss_total: 1601 mdc.lustre-MDT0000-mdc-ffff97cc111ff000.batch_stats= snapshot_time: 1786404539.880634347 secs.nsecs start_time: 1786404036.789460343 secs.nsecs elapsed_time: 503.091174004 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff97cc111ff000.batch_stats= snapshot_time: 1786404539.880700108 secs.nsecs start_time: 1786404036.790255934 secs.nsecs elapsed_time: 503.090444174 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