== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:11:05 (1790784665) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95ce1042b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95ce1042b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.65 seconds: 37.67 ops/second llite.lustre-ffff95ce1042b000.statahead_max=0 208 real 0m1.844s user 0m0.001s sys 0m0.234s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95ce1042b000.statahead_max=128 llite.lustre-ffff95ce1042b000.statahead_max=128 208 real 0m0.914s user 0m0.002s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 28 fname_total: 87 hit_total: 2776 miss_total: 1131 swrong=2 ewrong=2 - open/close 664 (time 1790784694.83 total 10.01 last 66.33) total: 900 open/close in 14.51 seconds: 62.04 ops/second llite.lustre-ffff95ce1042b000.statahead_max=0 2008 real 0m16.611s user 0m0.020s sys 0m1.997s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff95ce1042b000.statahead_max=128 llite.lustre-ffff95ce1042b000.statahead_max=128 2008 real 0m4.253s user 0m0.020s sys 0m0.666s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 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-ffff95ce1042b000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 mdc.lustre-MDT0000-mdc-ffff95ce1042b000.batch_stats= snapshot_time: 1790784751.601546492 secs.nsecs start_time: 1790784670.839368892 secs.nsecs elapsed_time: 80.762177600 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 3 15 30 8: 1 5 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff95ce1042b000.batch_stats= snapshot_time: 1790784751.601618206 secs.nsecs start_time: 1790784670.841841233 secs.nsecs elapsed_time: 80.759776973 secs.nsecs subreqs per batch batches %% cum %% 1: 2 11 11 2: 0 0 11 4: 0 0 11 8: 4 23 35 16: 0 0 35 32: 3 17 52 64: 8 47 100 kvm mdc.lustre-MDT0000-mdc-ffff95ce1042b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95ce1042b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.52 ops/second llite.lustre-ffff95ce1042b000.statahead_max=0 100 real 0m0.099s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95ce1042b000.statahead_max=128 llite.lustre-ffff95ce1042b000.statahead_max=128 100 real 0m0.124s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 swrong=2 ewrong=2 - open/close 762 (time 1790784773.36 total 10.00 last 76.16) total: 900 open/close in 11.55 seconds: 77.92 ops/second llite.lustre-ffff95ce1042b000.statahead_max=0 1000 real 0m0.132s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95ce1042b000.statahead_max=128 llite.lustre-ffff95ce1042b000.statahead_max=128 1000 real 0m0.193s user 0m0.001s sys 0m0.046s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 swrong=2 ewrong=2 - open/close 795 (time 1790784794.01 total 10.00 last 79.49) - open/close 1701 (time 1790784804.01 total 20.00 last 90.59) - open/close 2597 (time 1790784814.01 total 30.00 last 89.59) - open/close 3368 (time 1790784824.02 total 40.01 last 77.06) - open/close 4124 (time 1790784834.04 total 50.03 last 75.45) - open/close 4877 (time 1790784844.04 total 60.03 last 75.28) - open/close 5859 (time 1790784854.06 total 70.05 last 97.99) - open/close 6698 (time 1790784864.07 total 80.06 last 83.88) - open/close 7554 (time 1790784874.07 total 90.06 last 85.58) - open/close 8463 (time 1790784884.07 total 100.06 last 90.89) total: 9000 open/close in 106.65 seconds: 84.39 ops/second llite.lustre-ffff95ce1042b000.statahead_max=0 10000 real 0m0.760s user 0m0.006s sys 0m0.134s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff95ce1042b000.statahead_max=128 llite.lustre-ffff95ce1042b000.statahead_max=128 10000 real 0m0.417s user 0m0.004s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 290 seconds llite.lustre-ffff95ce1042b000.statahead_stats= statahead total: 122 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 87 hit_total: 3774 miss_total: 1132 mdc.lustre-MDT0000-mdc-ffff95ce1042b000.batch_stats= snapshot_time: 1790785196.583017529 secs.nsecs start_time: 1790784753.434319030 secs.nsecs elapsed_time: 443.148698499 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95ce1042b000.batch_stats= snapshot_time: 1790785196.583100036 secs.nsecs start_time: 1790784753.434402442 secs.nsecs elapsed_time: 443.148697594 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