== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:37:11 (1783967831) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9404c8ca3800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9404c8ca3800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.89 ops/second llite.lustre-ffff9404c8ca3800.statahead_max=0 208 real 0m1.077s user 0m0.004s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9404c8ca3800.statahead_max=128 llite.lustre-ffff9404c8ca3800.statahead_max=128 208 real 0m0.485s user 0m0.000s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 81 hit_total: 2545 miss_total: 1335 swrong=2 ewrong=2 total: 900 open/close in 8.97 seconds: 100.36 ops/second llite.lustre-ffff9404c8ca3800.statahead_max=0 2008 real 0m11.673s user 0m0.022s sys 0m2.068s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9404c8ca3800.statahead_max=128 llite.lustre-ffff9404c8ca3800.statahead_max=128 2008 real 0m2.974s user 0m0.010s sys 0m0.590s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff9404c8ca3800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 mdc.lustre-MDT0000-mdc-ffff9404c8ca3800.batch_stats= snapshot_time: 1783967893.577819952 secs.nsecs start_time: 1783967835.679953451 secs.nsecs elapsed_time: 57.897866501 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 17 4: 3 13 30 8: 1 4 34 16: 0 0 34 32: 4 17 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9404c8ca3800.batch_stats= snapshot_time: 1783967893.577968146 secs.nsecs start_time: 1783967835.680116011 secs.nsecs elapsed_time: 57.897852135 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 2 10 26 8: 2 10 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9404c8ca3800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9404c8ca3800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.13 seconds: 46.91 ops/second llite.lustre-ffff9404c8ca3800.statahead_max=0 100 real 0m0.129s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9404c8ca3800.statahead_max=128 llite.lustre-ffff9404c8ca3800.statahead_max=128 100 real 0m0.135s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 swrong=2 ewrong=2 total: 900 open/close in 9.23 seconds: 97.56 ops/second llite.lustre-ffff9404c8ca3800.statahead_max=0 1000 real 0m0.173s user 0m0.000s sys 0m0.049s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9404c8ca3800.statahead_max=128 llite.lustre-ffff9404c8ca3800.statahead_max=128 1000 real 0m0.219s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 swrong=2 ewrong=2 - open/close 951 (time 1783967929.37 total 10.01 last 95.04) - open/close 1791 (time 1783967939.39 total 20.03 last 83.78) - open/close 2540 (time 1783967949.40 total 30.04 last 74.83) - open/close 3499 (time 1783967959.41 total 40.05 last 95.79) - open/close 4422 (time 1783967969.42 total 50.06 last 92.22) - open/close 5371 (time 1783967979.43 total 60.07 last 94.87) - open/close 6342 (time 1783967989.43 total 70.07 last 97.08) - open/close 7297 (time 1783967999.44 total 80.08 last 95.43) - open/close 8218 (time 1783968009.44 total 90.08 last 92.04) total: 9000 open/close in 97.93 seconds: 91.90 ops/second llite.lustre-ffff9404c8ca3800.statahead_max=0 10000 real 0m0.425s user 0m0.005s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9404c8ca3800.statahead_max=128 llite.lustre-ffff9404c8ca3800.statahead_max=128 10000 real 0m0.680s user 0m0.002s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 283 seconds llite.lustre-ffff9404c8ca3800.statahead_stats= statahead total: 126 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 3543 miss_total: 1336 mdc.lustre-MDT0000-mdc-ffff9404c8ca3800.batch_stats= snapshot_time: 1783968312.692125525 secs.nsecs start_time: 1783967894.947024037 secs.nsecs elapsed_time: 417.745101488 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9404c8ca3800.batch_stats= snapshot_time: 1783968312.692222765 secs.nsecs start_time: 1783967894.947140702 secs.nsecs elapsed_time: 417.745082063 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