== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:14:58 (1787854498) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.04 seconds: 49.13 ops/second llite.lustre-ffff9979106c1000.statahead_max=0 208 real 0m1.231s user 0m0.003s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9979106c1000.statahead_max=128 llite.lustre-ffff9979106c1000.statahead_max=128 208 real 0m0.644s user 0m0.004s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 156 statahead wrong: 2 agl total: 150 list_total: 30 fname_total: 126 hit_total: 3008 miss_total: 1527 swrong=2 ewrong=2 - open/close 764 (time 1787854523.83 total 10.01 last 76.34) total: 900 open/close in 11.92 seconds: 75.51 ops/second llite.lustre-ffff9979106c1000.statahead_max=0 2008 real 0m11.869s user 0m0.036s sys 0m2.031s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9979106c1000.statahead_max=128 llite.lustre-ffff9979106c1000.statahead_max=128 2008 real 0m3.695s user 0m0.018s sys 0m0.699s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 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-ffff9979106c1000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats= snapshot_time: 1787854570.159434282 secs.nsecs start_time: 1787854502.875913276 secs.nsecs elapsed_time: 67.283521006 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 3 11 26 4: 1 3 30 8: 3 11 42 16: 1 3 46 32: 3 11 57 64: 11 42 100 mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats= snapshot_time: 1787854570.159503889 secs.nsecs start_time: 1787854502.876614674 secs.nsecs elapsed_time: 67.282889215 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 17 4: 4 17 34 8: 3 13 47 16: 0 0 47 32: 4 17 65 64: 8 34 100 kvm mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.70 seconds: 37.09 ops/second llite.lustre-ffff9979106c1000.statahead_max=0 100 real 0m0.106s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9979106c1000.statahead_max=128 llite.lustre-ffff9979106c1000.statahead_max=128 100 real 0m0.213s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 swrong=2 ewrong=2 - open/close 866 (time 1787854591.50 total 10.01 last 86.54) total: 900 open/close in 10.48 seconds: 85.86 ops/second llite.lustre-ffff9979106c1000.statahead_max=0 1000 real 0m0.396s user 0m0.002s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9979106c1000.statahead_max=128 llite.lustre-ffff9979106c1000.statahead_max=128 1000 real 0m0.184s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 swrong=2 ewrong=2 - open/close 801 (time 1787854612.49 total 10.00 last 80.08) - open/close 1726 (time 1787854622.50 total 20.01 last 92.46) - open/close 2574 (time 1787854632.51 total 30.02 last 84.67) - open/close 3377 (time 1787854642.52 total 40.03 last 80.26) - open/close 4189 (time 1787854652.52 total 50.03 last 81.16) - open/close 4964 (time 1787854662.53 total 60.04 last 77.47) - open/close 5750 (time 1787854672.54 total 70.05 last 78.46) - open/close 6566 (time 1787854682.55 total 80.06 last 81.54) - open/close 7380 (time 1787854692.56 total 90.07 last 81.35) - open/close 8223 (time 1787854702.56 total 100.07 last 84.28) - open/close 8962 (time 1787854712.57 total 110.08 last 73.82) total: 9000 open/close in 110.52 seconds: 81.43 ops/second llite.lustre-ffff9979106c1000.statahead_max=0 10000 real 0m0.654s user 0m0.001s sys 0m0.165s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9979106c1000.statahead_max=128 llite.lustre-ffff9979106c1000.statahead_max=128 10000 real 0m0.451s user 0m0.005s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 301 seconds llite.lustre-ffff9979106c1000.statahead_stats= statahead total: 157 statahead wrong: 2 agl total: 150 list_total: 31 fname_total: 126 hit_total: 4007 miss_total: 1527 mdc.lustre-MDT0000-mdc-ffff9979106c1000.batch_stats= snapshot_time: 1787855029.717114496 secs.nsecs start_time: 1787854572.076773224 secs.nsecs elapsed_time: 457.640341272 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9979106c1000.batch_stats= snapshot_time: 1787855029.717181137 secs.nsecs start_time: 1787854572.076958178 secs.nsecs elapsed_time: 457.640222959 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