== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:45:57 (1789271157) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98cc6a5c7800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98cc6a5c7800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.17 ops/second llite.lustre-ffff98cc6a5c7800.statahead_max=0 208 real 0m1.473s user 0m0.003s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98cc6a5c7800.statahead_max=128 llite.lustre-ffff98cc6a5c7800.statahead_max=128 208 real 0m0.858s user 0m0.004s sys 0m0.086s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 131 statahead wrong: 2 agl total: 126 list_total: 29 fname_total: 102 hit_total: 2658 miss_total: 1542 swrong=2 ewrong=2 - open/close 744 (time 1789271184.04 total 10.01 last 74.30) total: 900 open/close in 11.81 seconds: 76.18 ops/second llite.lustre-ffff98cc6a5c7800.statahead_max=0 2008 real 0m13.219s user 0m0.033s sys 0m2.093s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff98cc6a5c7800.statahead_max=128 llite.lustre-ffff98cc6a5c7800.statahead_max=128 2008 real 0m3.782s user 0m0.016s sys 0m0.621s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff98cc6a5c7800.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 mdc.lustre-MDT0000-mdc-ffff98cc6a5c7800.batch_stats= snapshot_time: 1789271230.430015395 secs.nsecs start_time: 1789271162.202323983 secs.nsecs elapsed_time: 68.227691412 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 0 0 18 4: 5 22 40 8: 0 0 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff98cc6a5c7800.batch_stats= snapshot_time: 1789271230.430091718 secs.nsecs start_time: 1789271162.202648746 secs.nsecs elapsed_time: 68.227442972 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 3 14 19 4: 1 4 23 8: 2 9 33 16: 1 4 38 32: 0 0 38 64: 13 61 100 kvm mdc.lustre-MDT0000-mdc-ffff98cc6a5c7800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98cc6a5c7800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.99 seconds: 33.41 ops/second llite.lustre-ffff98cc6a5c7800.statahead_max=0 100 real 0m0.118s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98cc6a5c7800.statahead_max=128 llite.lustre-ffff98cc6a5c7800.statahead_max=128 100 real 0m0.187s user 0m0.002s sys 0m0.012s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 swrong=2 ewrong=2 - open/close 746 (time 1789271253.89 total 10.01 last 74.50) total: 900 open/close in 12.50 seconds: 72.00 ops/second llite.lustre-ffff98cc6a5c7800.statahead_max=0 1000 real 0m0.304s user 0m0.001s sys 0m0.057s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98cc6a5c7800.statahead_max=128 llite.lustre-ffff98cc6a5c7800.statahead_max=128 1000 real 0m0.274s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 swrong=2 ewrong=2 - open/close 713 (time 1789271275.47 total 10.01 last 71.23) - open/close 1428 (time 1789271285.47 total 20.02 last 71.44) - open/close 2204 (time 1789271295.48 total 30.03 last 77.55) - open/close 2931 (time 1789271305.48 total 40.03 last 72.68) - open/close 3700 (time 1789271315.48 total 50.03 last 76.90) - open/close 4403 (time 1789271325.49 total 60.03 last 70.29) - open/close 5120 (time 1789271335.49 total 70.04 last 71.66) - open/close 5813 (time 1789271345.49 total 80.04 last 69.30) - open/close 6505 (time 1789271355.50 total 90.05 last 69.13) - open/close 7281 (time 1789271365.51 total 100.06 last 77.51) - open/close 8028 (time 1789271375.52 total 110.07 last 74.63) - open/close 8783 (time 1789271385.53 total 120.08 last 75.44) total: 9000 open/close in 122.94 seconds: 73.21 ops/second llite.lustre-ffff98cc6a5c7800.statahead_max=0 10000 real 0m0.676s user 0m0.002s sys 0m0.141s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98cc6a5c7800.statahead_max=128 llite.lustre-ffff98cc6a5c7800.statahead_max=128 10000 real 0m0.635s user 0m0.004s sys 0m0.113s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff98cc6a5c7800.statahead_stats= statahead total: 132 statahead wrong: 2 agl total: 126 list_total: 30 fname_total: 102 hit_total: 3657 miss_total: 1542 mdc.lustre-MDT0000-mdc-ffff98cc6a5c7800.batch_stats= snapshot_time: 1789271709.621231837 secs.nsecs start_time: 1789271232.564732804 secs.nsecs elapsed_time: 477.056499033 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98cc6a5c7800.batch_stats= snapshot_time: 1789271709.621293374 secs.nsecs start_time: 1789271232.564861062 secs.nsecs elapsed_time: 477.056432312 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