== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:50:50 (1787471450) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.39 seconds: 41.91 ops/second llite.lustre-ffff9ef410ebb800.statahead_max=0 208 real 0m1.314s user 0m0.002s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ef410ebb800.statahead_max=128 llite.lustre-ffff9ef410ebb800.statahead_max=128 208 real 0m0.702s user 0m0.003s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 29 fname_total: 91 hit_total: 2905 miss_total: 1648 swrong=2 ewrong=2 - open/close 807 (time 1787471477.93 total 10.01 last 80.64) total: 900 open/close in 11.23 seconds: 80.17 ops/second llite.lustre-ffff9ef410ebb800.statahead_max=0 2008 real 0m12.966s user 0m0.026s sys 0m2.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9ef410ebb800.statahead_max=128 llite.lustre-ffff9ef410ebb800.statahead_max=128 2008 real 0m4.427s user 0m0.013s sys 0m0.589s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9ef410ebb800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats= snapshot_time: 1787471525.806383683 secs.nsecs start_time: 1787471456.130908755 secs.nsecs elapsed_time: 69.675474928 secs.nsecs subreqs per batch batches %% cum %% 1: 5 18 18 2: 4 14 33 4: 1 3 37 8: 3 11 48 16: 0 0 48 32: 1 3 51 64: 13 48 100 mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats= snapshot_time: 1787471525.806450062 secs.nsecs start_time: 1787471456.131005451 secs.nsecs elapsed_time: 69.675444611 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 2 9 31 4: 1 4 36 8: 2 9 45 16: 0 0 45 32: 4 18 63 64: 8 36 100 kvm mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.09 seconds: 47.78 ops/second llite.lustre-ffff9ef410ebb800.statahead_max=0 100 real 0m0.124s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ef410ebb800.statahead_max=128 llite.lustre-ffff9ef410ebb800.statahead_max=128 100 real 0m0.146s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 swrong=2 ewrong=2 - open/close 837 (time 1787471546.62 total 10.02 last 83.54) total: 900 open/close in 10.90 seconds: 82.55 ops/second llite.lustre-ffff9ef410ebb800.statahead_max=0 1000 real 0m0.238s user 0m0.003s sys 0m0.060s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ef410ebb800.statahead_max=128 llite.lustre-ffff9ef410ebb800.statahead_max=128 1000 real 0m0.124s user 0m0.003s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 swrong=2 ewrong=2 - open/close 730 (time 1787471568.36 total 10.01 last 72.89) - open/close 1648 (time 1787471578.38 total 20.04 last 91.60) - open/close 2686 (time 1787471588.39 total 30.04 last 103.74) - open/close 3675 (time 1787471598.40 total 40.05 last 98.80) - open/close 4708 (time 1787471608.40 total 50.06 last 103.24) - open/close 5723 (time 1787471618.41 total 60.07 last 101.43) - open/close 6673 (time 1787471628.43 total 70.08 last 94.84) - open/close 7465 (time 1787471638.44 total 80.10 last 79.08) - open/close 8198 (time 1787471648.45 total 90.11 last 73.22) total: 9000 open/close in 98.83 seconds: 91.06 ops/second llite.lustre-ffff9ef410ebb800.statahead_max=0 10000 real 0m0.678s user 0m0.004s sys 0m0.144s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9ef410ebb800.statahead_max=128 llite.lustre-ffff9ef410ebb800.statahead_max=128 10000 real 0m0.575s user 0m0.003s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 278 seconds llite.lustre-ffff9ef410ebb800.statahead_stats= statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 30 fname_total: 91 hit_total: 3903 miss_total: 1649 mdc.lustre-MDT0000-mdc-ffff9ef410ebb800.batch_stats= snapshot_time: 1787471950.924868938 secs.nsecs start_time: 1787471527.118672679 secs.nsecs elapsed_time: 423.806196259 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ef410ebb800.batch_stats= snapshot_time: 1787471950.925077343 secs.nsecs start_time: 1787471527.118783576 secs.nsecs elapsed_time: 423.806293767 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