== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:51:24 (1787471484) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff91cb433cb000.batch_stats=0 total: 100 open/close in 2.78 seconds: 35.96 ops/second llite.lustre-ffff91cb433cb000.statahead_max=0 208 real 0m1.568s user 0m0.005s sys 0m0.252s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff91cb433cb000.statahead_max=128 llite.lustre-ffff91cb433cb000.statahead_max=128 208 real 0m0.670s user 0m0.003s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 71 hit_total: 2941 miss_total: 1626 swrong=2 ewrong=2 - open/close 635 (time 1787471509.82 total 10.01 last 63.45) total: 900 open/close in 14.16 seconds: 63.55 ops/second llite.lustre-ffff91cb433cb000.statahead_max=0 2008 real 0m14.414s user 0m0.030s sys 0m2.216s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff91cb433cb000.statahead_max=128 llite.lustre-ffff91cb433cb000.statahead_max=128 2008 real 0m5.148s user 0m0.015s sys 0m0.679s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff91cb433cb000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 mdc.lustre-MDT0000-mdc-ffff91cb433cb000.batch_stats= snapshot_time: 1787471566.771793189 secs.nsecs start_time: 1787471488.971652924 secs.nsecs elapsed_time: 77.800140265 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 0 0 6 8: 3 10 16 16: 5 16 33 32: 6 20 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff91cb433cb000.batch_stats=0 total: 100 open/close in 2.77 seconds: 36.15 ops/second llite.lustre-ffff91cb433cb000.statahead_max=0 100 real 0m0.110s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff91cb433cb000.statahead_max=128 llite.lustre-ffff91cb433cb000.statahead_max=128 100 real 0m0.145s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 swrong=2 ewrong=2 - open/close 664 (time 1787471587.66 total 10.01 last 66.34) total: 900 open/close in 13.81 seconds: 65.16 ops/second llite.lustre-ffff91cb433cb000.statahead_max=0 1000 real 0m0.161s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff91cb433cb000.statahead_max=128 llite.lustre-ffff91cb433cb000.statahead_max=128 1000 real 0m0.105s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 swrong=2 ewrong=2 - open/close 695 (time 1787471610.26 total 10.01 last 69.44) - open/close 1411 (time 1787471620.28 total 20.02 last 71.50) - open/close 2123 (time 1787471630.28 total 30.03 last 71.14) - open/close 2822 (time 1787471640.28 total 40.03 last 69.89) - open/close 3420 (time 1787471650.29 total 50.04 last 59.74) - open/close 4033 (time 1787471660.31 total 60.05 last 61.23) - open/close 4597 (time 1787471670.31 total 70.05 last 56.39) - open/close 5250 (time 1787471680.31 total 80.06 last 65.26) - open/close 5935 (time 1787471690.32 total 90.07 last 68.45) - open/close 6603 (time 1787471700.33 total 100.08 last 66.72) - open/close 7313 (time 1787471710.34 total 110.08 last 70.98) - open/close 8018 (time 1787471720.35 total 120.09 last 70.43) - open/close 8774 (time 1787471730.36 total 130.10 last 75.51) total: 9000 open/close in 132.99 seconds: 67.67 ops/second llite.lustre-ffff91cb433cb000.statahead_max=0 10000 real 0m0.507s user 0m0.003s sys 0m0.071s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff91cb433cb000.statahead_max=128 llite.lustre-ffff91cb433cb000.statahead_max=128 10000 real 0m0.400s user 0m0.002s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 322 seconds llite.lustre-ffff91cb433cb000.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 71 hit_total: 3940 miss_total: 1626 mdc.lustre-MDT0000-mdc-ffff91cb433cb000.batch_stats= snapshot_time: 1787472068.021096389 secs.nsecs start_time: 1787471568.264842481 secs.nsecs elapsed_time: 499.756253908 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