== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:14:21 (1788286461) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats=0 total: 100 open/close in 2.20 seconds: 45.43 ops/second llite.lustre-ffff916143035000.statahead_max=0 208 real 0m1.175s user 0m0.004s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff916143035000.statahead_max=128 llite.lustre-ffff916143035000.statahead_max=128 208 real 0m0.507s user 0m0.002s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 137 statahead wrong: 2 agl total: 117 list_total: 27 fname_total: 110 hit_total: 3238 miss_total: 1274 swrong=2 ewrong=2 - open/close 795 (time 1788286486.35 total 10.00 last 79.46) total: 900 open/close in 11.70 seconds: 76.90 ops/second llite.lustre-ffff916143035000.statahead_max=0 2008 real 0m12.234s user 0m0.025s sys 0m1.934s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff916143035000.statahead_max=128 llite.lustre-ffff916143035000.statahead_max=128 2008 real 0m5.041s user 0m0.008s sys 0m0.561s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff916143035000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats= snapshot_time: 1788286543.175720311 secs.nsecs start_time: 1788286466.191539546 secs.nsecs elapsed_time: 76.984180765 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 2 6 6 4: 0 0 6 8: 4 13 20 16: 4 13 34 32: 3 10 44 64: 16 55 100 kvm mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats=0 total: 100 open/close in 3.17 seconds: 31.50 ops/second llite.lustre-ffff916143035000.statahead_max=0 100 real 0m0.107s user 0m0.003s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff916143035000.statahead_max=128 llite.lustre-ffff916143035000.statahead_max=128 100 real 0m0.073s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 swrong=2 ewrong=2 - open/close 776 (time 1788286564.72 total 10.02 last 77.43) total: 900 open/close in 11.78 seconds: 76.42 ops/second llite.lustre-ffff916143035000.statahead_max=0 1000 real 0m0.183s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff916143035000.statahead_max=128 llite.lustre-ffff916143035000.statahead_max=128 1000 real 0m0.190s user 0m0.003s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 swrong=2 ewrong=2 - open/close 859 (time 1788286584.90 total 10.01 last 85.84) - open/close 1521 (time 1788286594.91 total 20.02 last 66.14) - open/close 2299 (time 1788286604.91 total 30.02 last 77.74) - open/close 3055 (time 1788286614.92 total 40.03 last 75.56) - open/close 3824 (time 1788286624.92 total 50.03 last 76.90) - open/close 4565 (time 1788286634.93 total 60.04 last 74.03) - open/close 5314 (time 1788286644.93 total 70.04 last 74.86) - open/close 6125 (time 1788286654.94 total 80.05 last 81.08) - open/close 6894 (time 1788286664.94 total 90.05 last 76.88) - open/close 7822 (time 1788286674.95 total 100.06 last 92.72) - open/close 8728 (time 1788286684.95 total 110.06 last 90.58) total: 9000 open/close in 114.15 seconds: 78.84 ops/second llite.lustre-ffff916143035000.statahead_max=0 10000 real 0m0.587s user 0m0.003s sys 0m0.051s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff916143035000.statahead_max=128 llite.lustre-ffff916143035000.statahead_max=128 10000 real 0m0.582s user 0m0.003s sys 0m0.042s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 300 seconds llite.lustre-ffff916143035000.statahead_stats= statahead total: 138 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 110 hit_total: 4236 miss_total: 1275 mdc.lustre-MDT0000-mdc-ffff916143035000.batch_stats= snapshot_time: 1788287006.839498761 secs.nsecs start_time: 1788286544.690079476 secs.nsecs elapsed_time: 462.149419285 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