== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:51:07 (1787712667) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.88 seconds: 34.67 ops/second llite.lustre-ffff9a48e05dc800.statahead_max=0 208 real 0m1.734s user 0m0.004s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a48e05dc800.statahead_max=128 llite.lustre-ffff9a48e05dc800.statahead_max=128 208 real 0m0.804s user 0m0.003s sys 0m0.079s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 104 hit_total: 3203 miss_total: 1261 swrong=2 ewrong=2 - open/close 781 (time 1787712694.21 total 10.01 last 78.02) total: 900 open/close in 11.96 seconds: 75.27 ops/second llite.lustre-ffff9a48e05dc800.statahead_max=0 2008 real 0m14.990s user 0m0.023s sys 0m2.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9a48e05dc800.statahead_max=128 llite.lustre-ffff9a48e05dc800.statahead_max=128 2008 real 0m3.826s user 0m0.011s sys 0m0.696s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 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-ffff9a48e05dc800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats= snapshot_time: 1787712743.871874423 secs.nsecs start_time: 1787712671.966425606 secs.nsecs elapsed_time: 71.905448817 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 17 4: 4 17 34 8: 1 4 39 16: 2 8 47 32: 1 4 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.batch_stats= snapshot_time: 1787712743.871947927 secs.nsecs start_time: 1787712671.966502138 secs.nsecs elapsed_time: 71.905445789 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 13 18 4: 2 9 27 8: 4 18 45 16: 0 0 45 32: 2 9 54 64: 10 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.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-ffff9a48e05dc800.statahead_max=0 100 real 0m0.162s user 0m0.003s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a48e05dc800.statahead_max=128 llite.lustre-ffff9a48e05dc800.statahead_max=128 100 real 0m0.243s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 swrong=2 ewrong=2 - open/close 691 (time 1787712765.99 total 10.02 last 68.98) total: 900 open/close in 13.40 seconds: 67.16 ops/second llite.lustre-ffff9a48e05dc800.statahead_max=0 1000 real 0m0.208s user 0m0.003s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9a48e05dc800.statahead_max=128 llite.lustre-ffff9a48e05dc800.statahead_max=128 1000 real 0m0.281s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 swrong=2 ewrong=2 - open/close 604 (time 1787712789.39 total 10.01 last 60.36) - open/close 1276 (time 1787712799.39 total 20.01 last 67.20) - open/close 1940 (time 1787712809.41 total 30.02 last 66.28) - open/close 2608 (time 1787712819.41 total 40.03 last 66.79) - open/close 3299 (time 1787712829.42 total 50.04 last 69.02) - open/close 4025 (time 1787712839.42 total 60.04 last 72.57) - open/close 4721 (time 1787712849.44 total 70.06 last 69.46) - open/close 5389 (time 1787712859.46 total 80.08 last 66.69) - open/close 6073 (time 1787712869.46 total 90.08 last 68.38) - open/close 6783 (time 1787712879.47 total 100.09 last 70.95) - open/close 7483 (time 1787712889.47 total 110.09 last 69.97) - open/close 8174 (time 1787712899.48 total 120.10 last 69.04) - open/close 8850 (time 1787712909.49 total 130.11 last 67.56) total: 9000 open/close in 132.20 seconds: 68.08 ops/second llite.lustre-ffff9a48e05dc800.statahead_max=0 10000 real 0m0.539s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a48e05dc800.statahead_max=128 llite.lustre-ffff9a48e05dc800.statahead_max=128 10000 real 0m0.550s user 0m0.003s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 347 seconds llite.lustre-ffff9a48e05dc800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 104 hit_total: 4202 miss_total: 1261 mdc.lustre-MDT0000-mdc-ffff9a48e05dc800.batch_stats= snapshot_time: 1787713272.914453048 secs.nsecs start_time: 1787712745.731915154 secs.nsecs elapsed_time: 527.182537894 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a48e05dc800.batch_stats= snapshot_time: 1787713272.915050559 secs.nsecs start_time: 1787712745.732075633 secs.nsecs elapsed_time: 527.182974926 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