== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:37:11 (1788593831) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff978382ca4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff978382ca4800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.96 seconds: 25.26 ops/second llite.lustre-ffff978382ca4800.statahead_max=0 208 real 0m1.942s user 0m0.011s sys 0m0.228s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff978382ca4800.statahead_max=128 llite.lustre-ffff978382ca4800.statahead_max=128 208 real 0m0.784s user 0m0.002s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 137 statahead wrong: 2 agl total: 132 list_total: 34 fname_total: 88 hit_total: 2613 miss_total: 1665 swrong=2 ewrong=2 - open/close 683 (time 1788593863.27 total 10.01 last 68.25) total: 900 open/close in 13.65 seconds: 65.94 ops/second llite.lustre-ffff978382ca4800.statahead_max=0 2008 real 0m12.716s user 0m0.033s sys 0m1.889s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff978382ca4800.statahead_max=128 llite.lustre-ffff978382ca4800.statahead_max=128 2008 real 0m4.175s user 0m0.019s sys 0m0.603s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff978382ca4800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 mdc.lustre-MDT0000-mdc-ffff978382ca4800.batch_stats= snapshot_time: 1788593915.989987783 secs.nsecs start_time: 1788593838.856569998 secs.nsecs elapsed_time: 77.133417785 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 0 0 10 8: 3 15 25 16: 2 10 35 32: 0 0 35 64: 13 65 100 mdc.lustre-MDT0001-mdc-ffff978382ca4800.batch_stats= snapshot_time: 1788593915.990058146 secs.nsecs start_time: 1788593838.858463657 secs.nsecs elapsed_time: 77.131594489 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 21 4: 1 5 26 8: 2 10 36 16: 0 0 36 32: 4 21 57 64: 8 42 100 kvm mdc.lustre-MDT0000-mdc-ffff978382ca4800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff978382ca4800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.35 ops/second llite.lustre-ffff978382ca4800.statahead_max=0 100 real 0m0.119s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff978382ca4800.statahead_max=128 llite.lustre-ffff978382ca4800.statahead_max=128 100 real 0m0.120s user 0m0.004s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 swrong=2 ewrong=2 - open/close 505 (time 1788593937.63 total 10.01 last 50.46) total: 900 open/close in 17.37 seconds: 51.81 ops/second llite.lustre-ffff978382ca4800.statahead_max=0 1000 real 0m0.389s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff978382ca4800.statahead_max=128 llite.lustre-ffff978382ca4800.statahead_max=128 1000 real 0m0.382s user 0m0.000s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 swrong=2 ewrong=2 - open/close 697 (time 1788593965.20 total 10.00 last 69.68) - open/close 1446 (time 1788593975.20 total 20.00 last 74.90) - open/close 2002 (time 1788593985.21 total 30.01 last 55.57) - open/close 2677 (time 1788593995.21 total 40.02 last 67.46) - open/close 3298 (time 1788594005.22 total 50.02 last 62.05) - open/close 3916 (time 1788594015.24 total 60.04 last 61.71) - open/close 4501 (time 1788594025.24 total 70.04 last 58.48) - open/close 5132 (time 1788594035.25 total 80.05 last 63.03) - open/close 5899 (time 1788594045.26 total 90.06 last 76.65) - open/close 6456 (time 1788594055.27 total 100.07 last 55.66) - open/close 7011 (time 1788594065.28 total 110.08 last 55.42) - open/close 7577 (time 1788594075.28 total 120.08 last 56.58) - open/close 8114 (time 1788594085.29 total 130.09 last 53.69) - open/close 8629 (time 1788594095.29 total 140.10 last 51.45) total: 9000 open/close in 145.71 seconds: 61.77 ops/second llite.lustre-ffff978382ca4800.statahead_max=0 10000 real 0m0.853s user 0m0.001s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff978382ca4800.statahead_max=128 llite.lustre-ffff978382ca4800.statahead_max=128 10000 real 0m1.210s user 0m0.005s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 2 sec statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 347 seconds llite.lustre-ffff978382ca4800.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 132 list_total: 35 fname_total: 88 hit_total: 3611 miss_total: 1666 mdc.lustre-MDT0000-mdc-ffff978382ca4800.batch_stats= snapshot_time: 1788594463.895084497 secs.nsecs start_time: 1788593917.854087080 secs.nsecs elapsed_time: 546.040997417 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff978382ca4800.batch_stats= snapshot_time: 1788594463.895181124 secs.nsecs start_time: 1788593917.854190835 secs.nsecs elapsed_time: 546.040990289 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