== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:49:18 (1786693758) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.50 seconds: 28.56 ops/second llite.lustre-ffff8ea8114f7000.statahead_max=0 208 real 0m1.579s user 0m0.002s sys 0m0.248s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8ea8114f7000.statahead_max=128 llite.lustre-ffff8ea8114f7000.statahead_max=128 208 real 0m0.843s user 0m0.001s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 116 hit_total: 2927 miss_total: 1558 swrong=2 ewrong=2 - open/close 608 (time 1786693787.23 total 10.01 last 60.76) total: 900 open/close in 14.21 seconds: 63.34 ops/second llite.lustre-ffff8ea8114f7000.statahead_max=0 2008 real 0m14.147s user 0m0.024s sys 0m2.336s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8ea8114f7000.statahead_max=128 llite.lustre-ffff8ea8114f7000.statahead_max=128 2008 real 0m3.677s user 0m0.015s sys 0m0.765s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff8ea8114f7000.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats= snapshot_time: 1786693840.402221386 secs.nsecs start_time: 1786693763.709302927 secs.nsecs elapsed_time: 76.692918459 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 6 23 34 4: 1 3 38 8: 3 11 50 16: 0 0 50 32: 1 3 53 64: 12 46 100 mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats= snapshot_time: 1786693840.402290890 secs.nsecs start_time: 1786693763.709474133 secs.nsecs elapsed_time: 76.692816757 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 18 31 4: 3 13 45 8: 1 4 50 16: 0 0 50 32: 0 0 50 64: 11 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.01 seconds: 33.20 ops/second llite.lustre-ffff8ea8114f7000.statahead_max=0 100 real 0m0.190s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ea8114f7000.statahead_max=128 llite.lustre-ffff8ea8114f7000.statahead_max=128 100 real 0m0.098s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 swrong=2 ewrong=2 - open/close 600 (time 1786693861.75 total 10.01 last 59.94) total: 900 open/close in 15.96 seconds: 56.39 ops/second llite.lustre-ffff8ea8114f7000.statahead_max=0 1000 real 0m0.182s user 0m0.001s sys 0m0.042s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8ea8114f7000.statahead_max=128 llite.lustre-ffff8ea8114f7000.statahead_max=128 1000 real 0m0.257s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 swrong=2 ewrong=2 - open/close 577 (time 1786693888.80 total 10.00 last 57.68) - open/close 1209 (time 1786693898.80 total 20.00 last 63.20) - open/close 1866 (time 1786693908.80 total 30.01 last 65.68) - open/close 2544 (time 1786693918.82 total 40.03 last 67.67) - open/close 3216 (time 1786693928.84 total 50.04 last 67.12) - open/close 3844 (time 1786693938.84 total 60.05 last 62.76) - open/close 4517 (time 1786693948.86 total 70.06 last 67.20) - open/close 5191 (time 1786693958.86 total 80.07 last 67.35) - open/close 5875 (time 1786693968.87 total 90.07 last 68.37) - open/close 6507 (time 1786693978.89 total 100.09 last 63.08) - open/close 7207 (time 1786693988.90 total 110.10 last 69.90) - open/close 7881 (time 1786693998.90 total 120.11 last 67.40) - open/close 8511 (time 1786694008.91 total 130.11 last 62.96) total: 9000 open/close in 138.06 seconds: 65.19 ops/second llite.lustre-ffff8ea8114f7000.statahead_max=0 10000 real 0m0.765s user 0m0.004s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8ea8114f7000.statahead_max=128 llite.lustre-ffff8ea8114f7000.statahead_max=128 10000 real 0m0.836s user 0m0.002s sys 0m0.132s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 375 seconds llite.lustre-ffff8ea8114f7000.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3926 miss_total: 1558 mdc.lustre-MDT0000-mdc-ffff8ea8114f7000.batch_stats= snapshot_time: 1786694408.957332693 secs.nsecs start_time: 1786693842.111328175 secs.nsecs elapsed_time: 566.846004518 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ea8114f7000.batch_stats= snapshot_time: 1786694408.957864797 secs.nsecs start_time: 1786693842.111491550 secs.nsecs elapsed_time: 566.846373247 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