== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:20:57 (1787833257) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.42 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 208 real 0m1.237s user 0m0.004s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 208 real 0m0.579s user 0m0.001s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 28 fname_total: 112 hit_total: 2669 miss_total: 1227 swrong=2 ewrong=2 total: 900 open/close in 8.97 seconds: 100.32 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 2008 real 0m11.873s user 0m0.020s sys 0m1.938s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 2008 real 0m3.810s user 0m0.015s sys 0m0.677s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9b0cff301800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833323.482981133 secs.nsecs start_time: 1787833261.775960545 secs.nsecs elapsed_time: 61.707020588 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 2 8 25 8: 4 16 41 16: 2 8 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833323.483522353 secs.nsecs start_time: 1787833261.776085643 secs.nsecs elapsed_time: 61.707436710 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 3 13 31 4: 2 9 40 8: 2 9 50 16: 0 0 50 32: 1 4 54 64: 10 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.36 seconds: 42.46 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 100 real 0m0.144s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 100 real 0m0.190s user 0m0.006s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 swrong=2 ewrong=2 - open/close 825 (time 1787833344.34 total 10.00 last 82.48) total: 900 open/close in 10.85 seconds: 82.94 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 1000 real 0m0.505s user 0m0.000s sys 0m0.075s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 1000 real 0m0.217s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 swrong=2 ewrong=2 - open/close 608 (time 1787833366.12 total 10.00 last 60.80) - open/close 1583 (time 1787833376.12 total 20.01 last 97.43) - open/close 2470 (time 1787833386.13 total 30.01 last 88.68) - open/close 3412 (time 1787833396.17 total 40.06 last 93.76) - open/close 4311 (time 1787833406.18 total 50.06 last 89.88) - open/close 5188 (time 1787833416.18 total 60.06 last 87.67) - open/close 5984 (time 1787833426.18 total 70.06 last 79.58) - open/close 6869 (time 1787833436.19 total 80.07 last 88.43) - open/close 7780 (time 1787833446.20 total 90.08 last 90.99) - open/close 8550 (time 1787833456.20 total 100.09 last 76.98) total: 9000 open/close in 106.60 seconds: 84.43 ops/second llite.lustre-ffff9b0cff301800.statahead_max=0 10000 real 0m0.741s user 0m0.005s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9b0cff301800.statahead_max=128 llite.lustre-ffff9b0cff301800.statahead_max=128 10000 real 0m0.619s user 0m0.003s sys 0m0.123s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 274 seconds llite.lustre-ffff9b0cff301800.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 112 hit_total: 3667 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833754.677057558 secs.nsecs start_time: 1787833325.028736475 secs.nsecs elapsed_time: 429.648321083 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b0cff301800.batch_stats= snapshot_time: 1787833754.677135632 secs.nsecs start_time: 1787833325.028838640 secs.nsecs elapsed_time: 429.648296992 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