== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 00:14:54 (1789186494) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f282e6c7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f282e6c7000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.98 seconds: 50.50 ops/second llite.lustre-ffff9f282e6c7000.statahead_max=0 208 real 0m1.141s user 0m0.004s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9f282e6c7000.statahead_max=128 llite.lustre-ffff9f282e6c7000.statahead_max=128 208 real 0m0.396s user 0m0.002s sys 0m0.071s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 133 list_total: 29 fname_total: 81 hit_total: 2498 miss_total: 1624 swrong=2 ewrong=2 total: 900 open/close in 8.38 seconds: 107.36 ops/second llite.lustre-ffff9f282e6c7000.statahead_max=0 2008 real 0m9.449s user 0m0.025s sys 0m1.834s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff9f282e6c7000.statahead_max=128 llite.lustre-ffff9f282e6c7000.statahead_max=128 2008 real 0m2.627s user 0m0.012s sys 0m0.568s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 14 seconds llite.lustre-ffff9f282e6c7000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 mdc.lustre-MDT0000-mdc-ffff9f282e6c7000.batch_stats= snapshot_time: 1789186548.841709648 secs.nsecs start_time: 1789186497.851268439 secs.nsecs elapsed_time: 50.990441209 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 16 4: 4 16 32 8: 3 12 44 16: 2 8 52 32: 3 12 64 64: 9 36 100 mdc.lustre-MDT0001-mdc-ffff9f282e6c7000.batch_stats= snapshot_time: 1789186548.841781132 secs.nsecs start_time: 1789186497.851562910 secs.nsecs elapsed_time: 50.990218222 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 3 11 26 4: 5 19 46 8: 1 3 50 16: 1 3 53 32: 0 0 53 64: 12 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9f282e6c7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f282e6c7000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.17 seconds: 46.12 ops/second llite.lustre-ffff9f282e6c7000.statahead_max=0 100 real 0m0.176s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9f282e6c7000.statahead_max=128 llite.lustre-ffff9f282e6c7000.statahead_max=128 100 real 0m0.111s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 swrong=2 ewrong=2 total: 900 open/close in 9.34 seconds: 96.38 ops/second llite.lustre-ffff9f282e6c7000.statahead_max=0 1000 real 0m0.206s user 0m0.001s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9f282e6c7000.statahead_max=128 llite.lustre-ffff9f282e6c7000.statahead_max=128 1000 real 0m0.125s user 0m0.000s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 swrong=2 ewrong=2 - open/close 1084 (time 1789186584.28 total 10.00 last 108.37) - open/close 2213 (time 1789186594.29 total 20.00 last 112.88) - open/close 3227 (time 1789186604.29 total 30.01 last 101.36) - open/close 4090 (time 1789186614.31 total 40.03 last 86.15) - open/close 5037 (time 1789186624.31 total 50.03 last 94.66) - open/close 5964 (time 1789186634.32 total 60.04 last 92.64) - open/close 6929 (time 1789186644.33 total 70.05 last 96.37) - open/close 7948 (time 1789186654.35 total 80.07 last 101.69) total: 9000 open/close in 89.85 seconds: 100.17 ops/second llite.lustre-ffff9f282e6c7000.statahead_max=0 10000 real 0m0.572s user 0m0.002s sys 0m0.156s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9f282e6c7000.statahead_max=128 llite.lustre-ffff9f282e6c7000.statahead_max=128 10000 real 0m0.558s user 0m0.002s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 217 seconds llite.lustre-ffff9f282e6c7000.statahead_stats= statahead total: 139 statahead wrong: 2 agl total: 133 list_total: 30 fname_total: 81 hit_total: 3496 miss_total: 1625 mdc.lustre-MDT0000-mdc-ffff9f282e6c7000.batch_stats= snapshot_time: 1789186892.125093152 secs.nsecs start_time: 1789186550.327500113 secs.nsecs elapsed_time: 341.797593039 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f282e6c7000.batch_stats= snapshot_time: 1789186892.125164226 secs.nsecs start_time: 1789186550.327592899 secs.nsecs elapsed_time: 341.797571327 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