== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:30:49 (1787128249) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ad0d00f6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ad0d00f6000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.67 ops/second llite.lustre-ffff9ad0d00f6000.statahead_max=0 208 real 0m1.349s user 0m0.004s sys 0m0.233s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ad0d00f6000.statahead_max=128 llite.lustre-ffff9ad0d00f6000.statahead_max=128 208 real 0m0.541s user 0m0.002s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 117 hit_total: 3229 miss_total: 1290 swrong=2 ewrong=2 - open/close 814 (time 1787128275.08 total 10.00 last 81.39) total: 900 open/close in 11.13 seconds: 80.86 ops/second llite.lustre-ffff9ad0d00f6000.statahead_max=0 2008 real 0m13.782s user 0m0.026s sys 0m2.232s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9ad0d00f6000.statahead_max=128 llite.lustre-ffff9ad0d00f6000.statahead_max=128 2008 real 0m4.073s user 0m0.014s sys 0m0.675s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff9ad0d00f6000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9ad0d00f6000.batch_stats= snapshot_time: 1787128324.545937474 secs.nsecs start_time: 1787128253.968528561 secs.nsecs elapsed_time: 70.577408913 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 1 4 14 8: 4 19 33 16: 1 4 38 32: 3 14 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff9ad0d00f6000.batch_stats= snapshot_time: 1787128324.546012589 secs.nsecs start_time: 1787128253.968954211 secs.nsecs elapsed_time: 70.577058378 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 1 5 20 8: 2 10 30 16: 1 5 35 32: 3 15 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9ad0d00f6000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ad0d00f6000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.74 seconds: 36.49 ops/second llite.lustre-ffff9ad0d00f6000.statahead_max=0 100 real 0m0.145s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ad0d00f6000.statahead_max=128 llite.lustre-ffff9ad0d00f6000.statahead_max=128 100 real 0m0.227s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 swrong=2 ewrong=2 - open/close 705 (time 1787128348.63 total 10.01 last 70.43) total: 900 open/close in 12.50 seconds: 72.00 ops/second llite.lustre-ffff9ad0d00f6000.statahead_max=0 1000 real 0m0.305s user 0m0.001s sys 0m0.065s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9ad0d00f6000.statahead_max=128 llite.lustre-ffff9ad0d00f6000.statahead_max=128 1000 real 0m0.125s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 swrong=2 ewrong=2 - open/close 699 (time 1787128371.15 total 10.01 last 69.84) - open/close 1252 (time 1787128381.15 total 20.01 last 55.29) - open/close 2003 (time 1787128391.16 total 30.02 last 75.05) - open/close 2861 (time 1787128401.17 total 40.03 last 85.71) - open/close 3779 (time 1787128411.18 total 50.03 last 91.74) - open/close 4602 (time 1787128421.20 total 60.06 last 82.09) - open/close 5496 (time 1787128431.21 total 70.07 last 89.31) - open/close 6328 (time 1787128441.22 total 80.08 last 83.10) - open/close 7146 (time 1787128451.23 total 90.09 last 81.74) - open/close 8006 (time 1787128461.23 total 100.09 last 85.99) - open/close 8726 (time 1787128471.25 total 110.11 last 71.90) total: 9000 open/close in 113.46 seconds: 79.32 ops/second llite.lustre-ffff9ad0d00f6000.statahead_max=0 10000 real 0m0.798s user 0m0.004s sys 0m0.140s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ad0d00f6000.statahead_max=128 llite.lustre-ffff9ad0d00f6000.statahead_max=128 10000 real 0m0.759s user 0m0.002s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 322 seconds llite.lustre-ffff9ad0d00f6000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 117 hit_total: 4227 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff9ad0d00f6000.batch_stats= snapshot_time: 1787128814.498830814 secs.nsecs start_time: 1787128326.816958602 secs.nsecs elapsed_time: 487.681872212 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ad0d00f6000.batch_stats= snapshot_time: 1787128814.499180337 secs.nsecs start_time: 1787128326.817084392 secs.nsecs elapsed_time: 487.682095945 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