== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:16:22 (1789481782) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 4.17 seconds: 23.98 ops/second llite.lustre-ffff89e648266800.statahead_max=0 208 real 0m2.117s user 0m0.004s sys 0m0.232s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff89e648266800.statahead_max=128 llite.lustre-ffff89e648266800.statahead_max=128 208 real 0m0.955s user 0m0.004s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 97 hit_total: 3226 miss_total: 1281 swrong=2 ewrong=2 - open/close 624 (time 1789481816.06 total 10.01 last 62.34) total: 900 open/close in 14.44 seconds: 62.34 ops/second llite.lustre-ffff89e648266800.statahead_max=0 2008 real 0m18.623s user 0m0.027s sys 0m2.045s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff89e648266800.statahead_max=128 llite.lustre-ffff89e648266800.statahead_max=128 2008 real 0m7.090s user 0m0.014s sys 0m0.689s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 7 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 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-ffff89e648266800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats= snapshot_time: 1789481881.972545908 secs.nsecs start_time: 1789481788.788227116 secs.nsecs elapsed_time: 93.184318792 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 2 11 17 8: 2 11 29 16: 1 5 35 32: 0 0 35 64: 11 64 100 mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats= snapshot_time: 1789481881.972617831 secs.nsecs start_time: 1789481788.788488961 secs.nsecs elapsed_time: 93.184128870 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 1 5 16 4: 3 16 33 8: 0 0 33 16: 0 0 33 32: 1 5 38 64: 11 61 100 kvm mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.65 ops/second llite.lustre-ffff89e648266800.statahead_max=0 100 real 0m0.148s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff89e648266800.statahead_max=128 llite.lustre-ffff89e648266800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 swrong=2 ewrong=2 - open/close 681 (time 1789481903.04 total 10.00 last 68.10) total: 900 open/close in 13.41 seconds: 67.12 ops/second llite.lustre-ffff89e648266800.statahead_max=0 1000 real 0m0.231s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff89e648266800.statahead_max=128 llite.lustre-ffff89e648266800.statahead_max=128 1000 real 0m0.253s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 swrong=2 ewrong=2 - open/close 664 (time 1789481925.36 total 10.00 last 66.39) - open/close 1445 (time 1789481935.37 total 20.00 last 78.08) - open/close 2200 (time 1789481945.37 total 30.00 last 75.50) - open/close 2950 (time 1789481955.37 total 40.01 last 74.98) - open/close 3793 (time 1789481965.37 total 50.01 last 84.26) - open/close 4532 (time 1789481975.38 total 60.02 last 73.86) - open/close 5302 (time 1789481985.38 total 70.02 last 76.97) - open/close 6061 (time 1789481995.39 total 80.03 last 75.82) - open/close 6788 (time 1789482005.40 total 90.04 last 72.67) - open/close 7496 (time 1789482015.41 total 100.04 last 70.74) - open/close 8252 (time 1789482025.41 total 110.05 last 75.59) total: 9000 open/close in 118.75 seconds: 75.79 ops/second llite.lustre-ffff89e648266800.statahead_max=0 10000 real 0m0.690s user 0m0.001s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff89e648266800.statahead_max=128 llite.lustre-ffff89e648266800.statahead_max=128 10000 real 0m0.673s user 0m0.002s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 324 seconds llite.lustre-ffff89e648266800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 97 hit_total: 4224 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff89e648266800.batch_stats= snapshot_time: 1789482372.157600834 secs.nsecs start_time: 1789481883.950697697 secs.nsecs elapsed_time: 488.206903137 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89e648266800.batch_stats= snapshot_time: 1789482372.157790004 secs.nsecs start_time: 1789481883.950999542 secs.nsecs elapsed_time: 488.206790462 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