== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:09:03 (1786936143) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.59 seconds: 169.12 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 208 real 0m0.353s user 0m0.002s sys 0m0.154s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 208 real 0m0.289s user 0m0.000s sys 0m0.155s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 65 list_total: 24 fname_total: 45 hit_total: 2415 miss_total: 207 swrong=1 ewrong=1 total: 900 open/close in 1.81 seconds: 496.49 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 2008 real 0m3.553s user 0m0.004s sys 0m1.497s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 2008 real 0m2.869s user 0m0.007s sys 0m1.156s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 70 statahead wrong: 1 agl total: 65 list_total: 25 fname_total: 45 hit_total: 3414 miss_total: 207 swrong=1 ewrong=1 - open/close 4860 (time 1786936168.99 total 10.00 last 485.99) total: 9000 open/close in 18.67 seconds: 481.97 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 20008 real 0m35.038s user 0m0.088s sys 0m14.195s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 35 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 20008 real 0m20.548s user 0m0.062s sys 0m9.586s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 20 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 59 seconds llite.lustre-ffffa068c50e1000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats= snapshot_time: 1786936301.231186033 secs.nsecs start_time: 1786936144.603394363 secs.nsecs elapsed_time: 156.627791670 secs.nsecs subreqs per batch batches %% cum %% 1: 59 27 27 2: 16 7 35 4: 1 0 35 8: 2 0 36 16: 1 0 36 32: 8 3 40 64: 127 59 100 mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats= snapshot_time: 1786936301.231245901 secs.nsecs start_time: 1786936144.603446194 secs.nsecs elapsed_time: 156.627799707 secs.nsecs subreqs per batch batches %% cum %% 1: 56 26 26 2: 13 6 33 4: 4 1 34 8: 3 1 36 16: 1 0 36 32: 5 2 39 64: 127 60 100 kvm mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.09 seconds: 91.61 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 100 real 0m0.037s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 100 real 0m0.036s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 swrong=1 ewrong=1 total: 900 open/close in 2.28 seconds: 395.40 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 1000 real 0m0.050s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 1000 real 0m0.047s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 swrong=1 ewrong=1 - open/close 4830 (time 1786936320.19 total 10.00 last 482.98) total: 9000 open/close in 18.61 seconds: 483.70 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 10000 real 0m0.284s user 0m0.001s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 10000 real 0m0.212s user 0m0.003s sys 0m0.124s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 swrong=1 ewrong=1 - open/close 4810 (time 1786936344.36 total 10.00 last 481.00) - open/close 8784 (time 1786936354.36 total 20.00 last 397.33) - open/close 10000 (time 1786936356.98 total 22.62 last 464.30) - open/close 14207 (time 1786936366.98 total 32.62 last 420.67) - open/close 19094 (time 1786936376.98 total 42.62 last 488.64) - open/close 23555 (time 1786936386.99 total 52.62 last 446.05) - open/close 27427 (time 1786936396.99 total 62.62 last 387.16) - open/close 30000 (time 1786936403.81 total 69.45 last 377.24) - open/close 34765 (time 1786936413.81 total 79.45 last 476.39) - open/close 39505 (time 1786936423.81 total 89.45 last 473.91) - open/close 44159 (time 1786936433.81 total 99.45 last 465.30) - open/close 48676 (time 1786936443.81 total 109.45 last 451.69) - open/close 50000 (time 1786936447.42 total 113.06 last 366.76) - open/close 54732 (time 1786936457.42 total 123.06 last 473.19) - open/close 59286 (time 1786936467.43 total 133.06 last 455.30) - open/close 63918 (time 1786936477.43 total 143.07 last 463.17) - open/close 68543 (time 1786936487.43 total 153.07 last 462.42) - open/close 70000 (time 1786936490.62 total 156.26 last 456.38) - open/close 74445 (time 1786936500.62 total 166.26 last 444.49) - open/close 79122 (time 1786936510.62 total 176.26 last 467.62) - open/close 83970 (time 1786936520.62 total 186.26 last 484.74) - open/close 88713 (time 1786936530.63 total 196.26 last 474.28) total: 90000 open/close in 199.24 seconds: 451.71 ops/second llite.lustre-ffffa068c50e1000.statahead_max=0 100000 real 0m1.544s user 0m0.010s sys 0m0.710s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffffa068c50e1000.statahead_max=128 llite.lustre-ffffa068c50e1000.statahead_max=128 100000 real 0m1.496s user 0m0.016s sys 0m0.693s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 884 seconds llite.lustre-ffffa068c50e1000.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 65 list_total: 26 fname_total: 45 hit_total: 13413 miss_total: 207 mdc.lustre-MDT0000-mdc-ffffa068c50e1000.batch_stats= snapshot_time: 1786937451.242481891 secs.nsecs start_time: 1786936301.730448109 secs.nsecs elapsed_time: 1149.512033782 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa068c50e1000.batch_stats= snapshot_time: 1786937451.242527128 secs.nsecs start_time: 1786936301.730500591 secs.nsecs elapsed_time: 1149.512026537 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