== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:34:07 (1787319247) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.52 ops/second llite.lustre-ffff9611bdc30000.statahead_max=0 208 real 0m1.736s user 0m0.004s sys 0m0.256s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9611bdc30000.statahead_max=128 llite.lustre-ffff9611bdc30000.statahead_max=128 208 real 0m0.438s user 0m0.001s sys 0m0.071s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 123 list_total: 29 fname_total: 88 hit_total: 2869 miss_total: 1580 swrong=2 ewrong=2 - open/close 830 (time 1787319274.73 total 10.01 last 82.89) total: 900 open/close in 11.21 seconds: 80.29 ops/second llite.lustre-ffff9611bdc30000.statahead_max=0 2008 real 0m13.010s user 0m0.025s sys 0m2.377s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9611bdc30000.statahead_max=128 llite.lustre-ffff9611bdc30000.statahead_max=128 2008 real 0m5.075s user 0m0.021s sys 0m0.748s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff9611bdc30000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats= snapshot_time: 1787319326.443716065 secs.nsecs start_time: 1787319252.298600758 secs.nsecs elapsed_time: 74.145115307 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 3 15 30 8: 0 0 30 16: 1 5 35 32: 1 5 40 64: 12 60 100 mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats= snapshot_time: 1787319326.443964579 secs.nsecs start_time: 1787319252.298830089 secs.nsecs elapsed_time: 74.145134490 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 2 11 11 8: 2 11 22 16: 1 5 27 32: 2 11 38 64: 11 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.11 seconds: 32.17 ops/second llite.lustre-ffff9611bdc30000.statahead_max=0 100 real 0m0.112s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9611bdc30000.statahead_max=128 llite.lustre-ffff9611bdc30000.statahead_max=128 100 real 0m0.097s user 0m0.000s sys 0m0.017s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 swrong=2 ewrong=2 - open/close 597 (time 1787319350.63 total 10.03 last 59.52) total: 900 open/close in 14.56 seconds: 61.81 ops/second llite.lustre-ffff9611bdc30000.statahead_max=0 1000 real 0m0.298s user 0m0.003s sys 0m0.061s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9611bdc30000.statahead_max=128 llite.lustre-ffff9611bdc30000.statahead_max=128 1000 real 0m0.261s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 swrong=2 ewrong=2 - open/close 520 (time 1787319378.47 total 10.01 last 51.97) - open/close 1328 (time 1787319388.49 total 20.02 last 80.68) - open/close 2176 (time 1787319398.49 total 30.02 last 84.79) - open/close 2909 (time 1787319408.50 total 40.03 last 73.24) - open/close 3618 (time 1787319418.50 total 50.04 last 70.86) - open/close 4368 (time 1787319428.51 total 60.04 last 74.95) - open/close 5015 (time 1787319438.51 total 70.05 last 64.69) - open/close 5839 (time 1787319448.52 total 80.05 last 82.32) - open/close 6556 (time 1787319458.52 total 90.06 last 71.67) - open/close 7267 (time 1787319468.53 total 100.07 last 71.05) - open/close 7927 (time 1787319478.53 total 110.07 last 65.99) - open/close 8625 (time 1787319488.53 total 120.07 last 69.78) total: 9000 open/close in 127.13 seconds: 70.79 ops/second llite.lustre-ffff9611bdc30000.statahead_max=0 10000 real 0m0.690s user 0m0.002s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9611bdc30000.statahead_max=128 llite.lustre-ffff9611bdc30000.statahead_max=128 10000 real 0m0.599s user 0m0.002s sys 0m0.119s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 293 seconds llite.lustre-ffff9611bdc30000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 123 list_total: 30 fname_total: 88 hit_total: 3868 miss_total: 1580 mdc.lustre-MDT0000-mdc-ffff9611bdc30000.batch_stats= snapshot_time: 1787319805.915069578 secs.nsecs start_time: 1787319328.850140061 secs.nsecs elapsed_time: 477.064929517 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9611bdc30000.batch_stats= snapshot_time: 1787319805.915135519 secs.nsecs start_time: 1787319328.850283507 secs.nsecs elapsed_time: 477.064852012 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