== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:48:27 (1787701707) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa042c55ad800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa042c55ad800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.44 seconds: 40.92 ops/second llite.lustre-ffffa042c55ad800.statahead_max=0 208 real 0m1.619s user 0m0.004s sys 0m0.199s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffffa042c55ad800.statahead_max=128 llite.lustre-ffffa042c55ad800.statahead_max=128 208 real 0m0.637s user 0m0.002s sys 0m0.081s '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: 121 list_total: 29 fname_total: 91 hit_total: 2738 miss_total: 1611 swrong=2 ewrong=2 - open/close 815 (time 1787701733.76 total 10.01 last 81.41) total: 900 open/close in 11.19 seconds: 80.41 ops/second llite.lustre-ffffa042c55ad800.statahead_max=0 2008 real 0m12.300s user 0m0.016s sys 0m1.830s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffffa042c55ad800.statahead_max=128 llite.lustre-ffffa042c55ad800.statahead_max=128 2008 real 0m4.490s user 0m0.012s sys 0m0.656s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffffa042c55ad800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 mdc.lustre-MDT0000-mdc-ffffa042c55ad800.batch_stats= snapshot_time: 1787701779.417463136 secs.nsecs start_time: 1787701712.411632072 secs.nsecs elapsed_time: 67.005831064 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 3 13 21 4: 1 4 26 8: 3 13 39 16: 1 4 43 32: 3 13 56 64: 10 43 100 mdc.lustre-MDT0001-mdc-ffffa042c55ad800.batch_stats= snapshot_time: 1787701779.417530036 secs.nsecs start_time: 1787701712.411717857 secs.nsecs elapsed_time: 67.005812179 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 2 10 30 4: 1 5 35 8: 2 10 45 16: 0 0 45 32: 2 10 55 64: 9 45 100 kvm mdc.lustre-MDT0000-mdc-ffffa042c55ad800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa042c55ad800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.18 seconds: 45.77 ops/second llite.lustre-ffffa042c55ad800.statahead_max=0 100 real 0m0.168s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa042c55ad800.statahead_max=128 llite.lustre-ffffa042c55ad800.statahead_max=128 100 real 0m0.167s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 swrong=2 ewrong=2 - open/close 817 (time 1787701800.45 total 10.01 last 81.65) total: 900 open/close in 11.27 seconds: 79.89 ops/second llite.lustre-ffffa042c55ad800.statahead_max=0 1000 real 0m0.174s user 0m0.004s sys 0m0.030s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa042c55ad800.statahead_max=128 llite.lustre-ffffa042c55ad800.statahead_max=128 1000 real 0m0.206s user 0m0.001s sys 0m0.055s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 swrong=2 ewrong=2 - open/close 811 (time 1787701820.61 total 10.02 last 80.95) - open/close 1704 (time 1787701830.63 total 20.05 last 89.05) - open/close 2490 (time 1787701840.64 total 30.05 last 78.56) - open/close 3352 (time 1787701850.65 total 40.06 last 86.12) - open/close 4271 (time 1787701860.65 total 50.06 last 91.86) - open/close 5122 (time 1787701870.65 total 60.07 last 85.09) - open/close 6013 (time 1787701880.66 total 70.07 last 89.05) - open/close 6826 (time 1787701890.66 total 80.08 last 81.27) - open/close 7711 (time 1787701900.67 total 90.08 last 88.47) - open/close 8618 (time 1787701910.67 total 100.08 last 90.65) total: 9000 open/close in 104.23 seconds: 86.35 ops/second llite.lustre-ffffa042c55ad800.statahead_max=0 10000 real 0m0.751s user 0m0.002s sys 0m0.155s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffffa042c55ad800.statahead_max=128 llite.lustre-ffffa042c55ad800.statahead_max=128 10000 real 0m0.602s user 0m0.005s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 292 seconds llite.lustre-ffffa042c55ad800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 91 hit_total: 3736 miss_total: 1612 mdc.lustre-MDT0000-mdc-ffffa042c55ad800.batch_stats= snapshot_time: 1787702221.491586168 secs.nsecs start_time: 1787701780.944368640 secs.nsecs elapsed_time: 440.547217528 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa042c55ad800.batch_stats= snapshot_time: 1787702221.491654534 secs.nsecs start_time: 1787701780.944736435 secs.nsecs elapsed_time: 440.546918099 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