== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:10:57 (1782223857) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=0 total: 100 open/close in 2.97 seconds: 33.68 ops/second llite.lustre-ffff9b6a5006a800.statahead_max=0 208 real 0m1.572s user 0m0.003s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b6a5006a800.statahead_max=128 llite.lustre-ffff9b6a5006a800.statahead_max=128 208 real 0m0.693s user 0m0.004s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 123 list_total: 27 fname_total: 100 hit_total: 3167 miss_total: 1272 swrong=2 ewrong=2 - open/close 516 (time 1782223884.74 total 10.01 last 51.56) total: 900 open/close in 16.81 seconds: 53.53 ops/second llite.lustre-ffff9b6a5006a800.statahead_max=0 2008 real 0m15.944s user 0m0.036s sys 0m2.282s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff9b6a5006a800.statahead_max=128 llite.lustre-ffff9b6a5006a800.statahead_max=128 2008 real 0m5.714s user 0m0.010s sys 0m0.581s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff9b6a5006a800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats= snapshot_time: 1782223951.023338305 secs.nsecs start_time: 1782223861.887311914 secs.nsecs elapsed_time: 89.136026391 secs.nsecs subreqs per batch batches %% cum %% 1: 1 2 2 2: 0 0 2 4: 0 0 2 8: 5 14 17 16: 9 26 44 32: 5 14 58 64: 14 41 100 kvm mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats=0 total: 100 open/close in 3.22 seconds: 31.01 ops/second llite.lustre-ffff9b6a5006a800.statahead_max=0 100 real 0m0.114s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b6a5006a800.statahead_max=128 llite.lustre-ffff9b6a5006a800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 swrong=2 ewrong=2 - open/close 587 (time 1782223975.53 total 10.01 last 58.62) total: 900 open/close in 15.46 seconds: 58.21 ops/second llite.lustre-ffff9b6a5006a800.statahead_max=0 1000 real 0m0.242s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9b6a5006a800.statahead_max=128 llite.lustre-ffff9b6a5006a800.statahead_max=128 1000 real 0m0.208s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 swrong=2 ewrong=2 - open/close 579 (time 1782224002.44 total 10.00 last 57.89) - open/close 1180 (time 1782224012.45 total 20.01 last 60.05) - open/close 1773 (time 1782224022.45 total 30.02 last 59.25) - open/close 2348 (time 1782224032.46 total 40.02 last 57.47) - open/close 2892 (time 1782224042.46 total 50.03 last 54.38) - open/close 3452 (time 1782224052.46 total 60.03 last 55.99) - open/close 4052 (time 1782224062.47 total 70.03 last 59.98) - open/close 4613 (time 1782224072.47 total 80.03 last 56.09) - open/close 5160 (time 1782224082.48 total 90.04 last 54.67) - open/close 5705 (time 1782224092.49 total 100.05 last 54.43) - open/close 6316 (time 1782224102.50 total 110.06 last 61.03) - open/close 6881 (time 1782224112.53 total 120.09 last 56.31) - open/close 7446 (time 1782224122.55 total 130.12 last 56.39) - open/close 8002 (time 1782224132.57 total 140.13 last 55.51) - open/close 8641 (time 1782224142.57 total 150.13 last 63.90) total: 9000 open/close in 156.43 seconds: 57.54 ops/second llite.lustre-ffff9b6a5006a800.statahead_max=0 10000 real 0m1.055s user 0m0.005s sys 0m0.049s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9b6a5006a800.statahead_max=128 llite.lustre-ffff9b6a5006a800.statahead_max=128 10000 real 0m0.972s user 0m0.000s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 394 seconds llite.lustre-ffff9b6a5006a800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 123 list_total: 28 fname_total: 100 hit_total: 4165 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff9b6a5006a800.batch_stats= snapshot_time: 1782224564.977077478 secs.nsecs start_time: 1782223953.245180784 secs.nsecs elapsed_time: 611.731896694 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