== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:00:01 (1788645601) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98adf4850000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98adf4850000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.21 ops/second llite.lustre-ffff98adf4850000.statahead_max=0 208 real 0m1.452s user 0m0.003s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff98adf4850000.statahead_max=128 llite.lustre-ffff98adf4850000.statahead_max=128 208 real 0m0.544s user 0m0.006s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 131 list_total: 28 fname_total: 105 hit_total: 3043 miss_total: 1280 swrong=2 ewrong=2 total: 900 open/close in 9.53 seconds: 94.46 ops/second llite.lustre-ffff98adf4850000.statahead_max=0 2008 real 0m10.960s user 0m0.019s sys 0m1.868s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff98adf4850000.statahead_max=128 llite.lustre-ffff98adf4850000.statahead_max=128 2008 real 0m5.094s user 0m0.014s sys 0m0.628s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 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-ffff98adf4850000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 mdc.lustre-MDT0000-mdc-ffff98adf4850000.batch_stats= snapshot_time: 1788645670.205882346 secs.nsecs start_time: 1788645606.732019403 secs.nsecs elapsed_time: 63.473862943 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 12 20 4: 5 20 41 8: 0 0 41 16: 1 4 45 32: 3 12 58 64: 10 41 100 mdc.lustre-MDT0001-mdc-ffff98adf4850000.batch_stats= snapshot_time: 1788645670.205954266 secs.nsecs start_time: 1788645606.732097538 secs.nsecs elapsed_time: 63.473856728 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 17 4: 5 21 39 8: 0 0 39 16: 1 4 43 32: 0 0 43 64: 13 56 100 kvm mdc.lustre-MDT0000-mdc-ffff98adf4850000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98adf4850000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.21 seconds: 45.24 ops/second llite.lustre-ffff98adf4850000.statahead_max=0 100 real 0m0.100s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98adf4850000.statahead_max=128 llite.lustre-ffff98adf4850000.statahead_max=128 100 real 0m0.127s user 0m0.002s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 swrong=2 ewrong=2 total: 900 open/close in 9.92 seconds: 90.69 ops/second llite.lustre-ffff98adf4850000.statahead_max=0 1000 real 0m0.174s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff98adf4850000.statahead_max=128 llite.lustre-ffff98adf4850000.statahead_max=128 1000 real 0m0.152s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 swrong=2 ewrong=2 - open/close 923 (time 1788645708.72 total 10.02 last 92.13) - open/close 1815 (time 1788645718.73 total 20.03 last 89.12) - open/close 2714 (time 1788645728.74 total 30.03 last 89.85) - open/close 3665 (time 1788645738.75 total 40.05 last 94.98) - open/close 4654 (time 1788645748.76 total 50.06 last 98.81) - open/close 5533 (time 1788645758.76 total 60.06 last 87.89) - open/close 6375 (time 1788645768.77 total 70.06 last 84.14) - open/close 7316 (time 1788645778.79 total 80.08 last 93.92) - open/close 8116 (time 1788645788.79 total 90.09 last 79.98) - open/close 8923 (time 1788645798.81 total 100.10 last 80.58) total: 9000 open/close in 101.28 seconds: 88.86 ops/second llite.lustre-ffff98adf4850000.statahead_max=0 10000 real 0m0.944s user 0m0.006s sys 0m0.132s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98adf4850000.statahead_max=128 llite.lustre-ffff98adf4850000.statahead_max=128 10000 real 0m0.814s user 0m0.003s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 309 seconds llite.lustre-ffff98adf4850000.statahead_stats= statahead total: 136 statahead wrong: 2 agl total: 131 list_total: 29 fname_total: 105 hit_total: 4042 miss_total: 1280 mdc.lustre-MDT0000-mdc-ffff98adf4850000.batch_stats= snapshot_time: 1788646129.123668117 secs.nsecs start_time: 1788645671.787081424 secs.nsecs elapsed_time: 457.336586693 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98adf4850000.batch_stats= snapshot_time: 1788646129.123751550 secs.nsecs start_time: 1788645671.787253907 secs.nsecs elapsed_time: 457.336497643 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