== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:16:03 (1788657363) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c8706eb1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c8706eb1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.26 ops/second llite.lustre-ffff9c8706eb1000.statahead_max=0 208 real 0m1.783s user 0m0.005s sys 0m0.236s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c8706eb1000.statahead_max=128 llite.lustre-ffff9c8706eb1000.statahead_max=128 208 real 0m0.605s user 0m0.004s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 113 list_total: 28 fname_total: 81 hit_total: 2428 miss_total: 1667 swrong=2 ewrong=2 - open/close 794 (time 1788657389.27 total 10.01 last 79.34) total: 900 open/close in 11.25 seconds: 80.03 ops/second llite.lustre-ffff9c8706eb1000.statahead_max=0 2008 real 0m12.697s user 0m0.023s sys 0m1.949s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9c8706eb1000.statahead_max=128 llite.lustre-ffff9c8706eb1000.statahead_max=128 2008 real 0m3.672s user 0m0.014s sys 0m0.684s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9c8706eb1000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 mdc.lustre-MDT0000-mdc-ffff9c8706eb1000.batch_stats= snapshot_time: 1788657434.494759518 secs.nsecs start_time: 1788657367.650808924 secs.nsecs elapsed_time: 66.843950594 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 2 8 26 8: 2 8 34 16: 1 4 39 32: 2 8 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9c8706eb1000.batch_stats= snapshot_time: 1788657434.494838601 secs.nsecs start_time: 1788657367.650980124 secs.nsecs elapsed_time: 66.843858477 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 3 15 31 8: 1 5 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9c8706eb1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c8706eb1000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.62 seconds: 38.14 ops/second llite.lustre-ffff9c8706eb1000.statahead_max=0 100 real 0m0.091s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c8706eb1000.statahead_max=128 llite.lustre-ffff9c8706eb1000.statahead_max=128 100 real 0m0.108s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 swrong=2 ewrong=2 - open/close 744 (time 1788657454.49 total 10.00 last 74.38) total: 900 open/close in 12.12 seconds: 74.29 ops/second llite.lustre-ffff9c8706eb1000.statahead_max=0 1000 real 0m0.265s user 0m0.003s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9c8706eb1000.statahead_max=128 llite.lustre-ffff9c8706eb1000.statahead_max=128 1000 real 0m0.169s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 swrong=2 ewrong=2 - open/close 777 (time 1788657476.65 total 10.00 last 77.69) - open/close 1499 (time 1788657486.66 total 20.01 last 72.15) - open/close 2220 (time 1788657496.66 total 30.01 last 72.08) - open/close 3001 (time 1788657506.67 total 40.02 last 78.05) - open/close 3767 (time 1788657516.68 total 50.02 last 76.55) - open/close 4565 (time 1788657526.68 total 60.03 last 79.78) - open/close 5301 (time 1788657536.69 total 70.04 last 73.49) - open/close 5981 (time 1788657546.70 total 80.05 last 67.97) - open/close 6735 (time 1788657556.71 total 90.06 last 75.30) - open/close 7470 (time 1788657566.71 total 100.06 last 73.50) - open/close 8164 (time 1788657576.74 total 110.08 last 69.24) - open/close 8894 (time 1788657586.74 total 120.09 last 72.96) total: 9000 open/close in 121.48 seconds: 74.09 ops/second llite.lustre-ffff9c8706eb1000.statahead_max=0 10000 real 0m0.609s user 0m0.001s sys 0m0.131s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9c8706eb1000.statahead_max=128 llite.lustre-ffff9c8706eb1000.statahead_max=128 10000 real 0m0.623s user 0m0.006s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 295 seconds llite.lustre-ffff9c8706eb1000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 113 list_total: 29 fname_total: 81 hit_total: 3426 miss_total: 1668 mdc.lustre-MDT0000-mdc-ffff9c8706eb1000.batch_stats= snapshot_time: 1788657897.220494113 secs.nsecs start_time: 1788657435.966399724 secs.nsecs elapsed_time: 461.254094389 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c8706eb1000.batch_stats= snapshot_time: 1788657897.220554234 secs.nsecs start_time: 1788657435.966478607 secs.nsecs elapsed_time: 461.254075627 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