== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:23:06 (1789302186) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff962384596000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff962384596000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.33 seconds: 42.87 ops/second llite.lustre-ffff962384596000.statahead_max=0 208 real 0m1.377s user 0m0.002s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff962384596000.statahead_max=128 llite.lustre-ffff962384596000.statahead_max=128 208 real 0m0.616s user 0m0.002s sys 0m0.088s '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: 134 list_total: 29 fname_total: 85 hit_total: 2805 miss_total: 1717 swrong=2 ewrong=2 - open/close 824 (time 1789302213.01 total 10.01 last 82.31) total: 900 open/close in 11.15 seconds: 80.72 ops/second llite.lustre-ffff962384596000.statahead_max=0 2008 real 0m13.853s user 0m0.026s sys 0m1.964s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff962384596000.statahead_max=128 llite.lustre-ffff962384596000.statahead_max=128 2008 real 0m5.464s user 0m0.016s sys 0m0.649s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff962384596000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 mdc.lustre-MDT0000-mdc-ffff962384596000.batch_stats= snapshot_time: 1789302266.830243927 secs.nsecs start_time: 1789302191.473236002 secs.nsecs elapsed_time: 75.357007925 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 2 8 24 4: 0 0 24 8: 5 20 44 16: 0 0 44 32: 2 8 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff962384596000.batch_stats= snapshot_time: 1789302266.830378967 secs.nsecs start_time: 1789302191.473321007 secs.nsecs elapsed_time: 75.357057960 secs.nsecs subreqs per batch batches %% cum %% 1: 7 31 31 2: 1 4 36 4: 1 4 40 8: 1 4 45 16: 1 4 50 32: 3 13 63 64: 8 36 100 kvm mdc.lustre-MDT0000-mdc-ffff962384596000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff962384596000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.40 seconds: 41.60 ops/second llite.lustre-ffff962384596000.statahead_max=0 100 real 0m0.096s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff962384596000.statahead_max=128 llite.lustre-ffff962384596000.statahead_max=128 100 real 0m0.158s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 swrong=2 ewrong=2 - open/close 780 (time 1789302287.73 total 10.00 last 77.97) total: 900 open/close in 12.13 seconds: 74.21 ops/second llite.lustre-ffff962384596000.statahead_max=0 1000 real 0m0.232s user 0m0.004s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff962384596000.statahead_max=128 llite.lustre-ffff962384596000.statahead_max=128 1000 real 0m0.153s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 swrong=2 ewrong=2 - open/close 819 (time 1789302309.68 total 10.00 last 81.88) - open/close 1537 (time 1789302319.70 total 20.03 last 71.62) - open/close 2404 (time 1789302329.72 total 30.04 last 86.60) - open/close 3233 (time 1789302339.72 total 40.05 last 82.83) - open/close 4023 (time 1789302349.73 total 50.05 last 78.96) - open/close 4824 (time 1789302359.73 total 60.05 last 80.08) - open/close 5660 (time 1789302369.74 total 70.06 last 83.56) - open/close 6490 (time 1789302379.75 total 80.07 last 82.87) - open/close 7290 (time 1789302389.76 total 90.08 last 79.94) - open/close 8063 (time 1789302399.76 total 100.08 last 77.30) - open/close 8878 (time 1789302409.76 total 110.08 last 81.48) total: 9000 open/close in 111.66 seconds: 80.60 ops/second llite.lustre-ffff962384596000.statahead_max=0 10000 real 0m0.666s user 0m0.002s sys 0m0.132s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff962384596000.statahead_max=128 llite.lustre-ffff962384596000.statahead_max=128 10000 real 0m0.618s user 0m0.001s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 302 seconds llite.lustre-ffff962384596000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 134 list_total: 30 fname_total: 85 hit_total: 3804 miss_total: 1717 mdc.lustre-MDT0000-mdc-ffff962384596000.batch_stats= snapshot_time: 1789302726.490892376 secs.nsecs start_time: 1789302268.550465884 secs.nsecs elapsed_time: 457.940426492 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff962384596000.batch_stats= snapshot_time: 1789302726.490968938 secs.nsecs start_time: 1789302268.550581728 secs.nsecs elapsed_time: 457.940387210 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