== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:14:49 (1788545689) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9eefff2fe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eefff2fe000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.79 seconds: 35.87 ops/second llite.lustre-ffff9eefff2fe000.statahead_max=0 208 real 0m1.821s user 0m0.007s sys 0m0.231s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9eefff2fe000.statahead_max=128 llite.lustre-ffff9eefff2fe000.statahead_max=128 208 real 0m1.063s user 0m0.002s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 82 hit_total: 2960 miss_total: 1569 swrong=2 ewrong=2 - open/close 601 (time 1788545721.88 total 10.01 last 60.03) total: 900 open/close in 14.94 seconds: 60.25 ops/second llite.lustre-ffff9eefff2fe000.statahead_max=0 2008 real 0m16.466s user 0m0.023s sys 0m2.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff9eefff2fe000.statahead_max=128 llite.lustre-ffff9eefff2fe000.statahead_max=128 2008 real 0m5.309s user 0m0.022s sys 0m0.660s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff9eefff2fe000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 mdc.lustre-MDT0000-mdc-ffff9eefff2fe000.batch_stats= snapshot_time: 1788545785.483459468 secs.nsecs start_time: 1788545696.106869814 secs.nsecs elapsed_time: 89.376589654 secs.nsecs subreqs per batch batches %% cum %% 1: 5 20 20 2: 4 16 37 4: 0 0 37 8: 2 8 45 16: 0 0 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9eefff2fe000.batch_stats= snapshot_time: 1788545785.483520228 secs.nsecs start_time: 1788545696.106975453 secs.nsecs elapsed_time: 89.376544775 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 0 0 17 4: 2 8 26 8: 4 17 43 16: 0 0 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff9eefff2fe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9eefff2fe000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.76 seconds: 36.21 ops/second llite.lustre-ffff9eefff2fe000.statahead_max=0 100 real 0m0.173s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff9eefff2fe000.statahead_max=128 llite.lustre-ffff9eefff2fe000.statahead_max=128 100 real 0m0.137s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 swrong=2 ewrong=2 - open/close 618 (time 1788545809.41 total 10.01 last 61.77) total: 900 open/close in 14.59 seconds: 61.67 ops/second llite.lustre-ffff9eefff2fe000.statahead_max=0 1000 real 0m0.342s user 0m0.003s sys 0m0.060s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9eefff2fe000.statahead_max=128 llite.lustre-ffff9eefff2fe000.statahead_max=128 1000 real 0m0.235s user 0m0.003s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 swrong=2 ewrong=2 - open/close 623 (time 1788545835.89 total 10.01 last 62.24) - open/close 1257 (time 1788545845.90 total 20.02 last 63.32) - open/close 1856 (time 1788545855.91 total 30.03 last 59.86) - open/close 2438 (time 1788545865.91 total 40.03 last 58.20) - open/close 3058 (time 1788545875.93 total 50.05 last 61.89) - open/close 3691 (time 1788545885.93 total 60.05 last 63.27) - open/close 4280 (time 1788545895.93 total 70.06 last 58.88) - open/close 4865 (time 1788545905.95 total 80.07 last 58.40) - open/close 5475 (time 1788545915.96 total 90.09 last 60.92) - open/close 6149 (time 1788545925.96 total 100.09 last 67.39) - open/close 6788 (time 1788545935.97 total 110.09 last 63.88) - open/close 7472 (time 1788545945.97 total 120.10 last 68.36) - open/close 8127 (time 1788545956.00 total 130.12 last 65.32) - open/close 8751 (time 1788545966.00 total 140.12 last 62.40) total: 9000 open/close in 143.81 seconds: 62.58 ops/second llite.lustre-ffff9eefff2fe000.statahead_max=0 10000 real 0m0.761s user 0m0.004s sys 0m0.130s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9eefff2fe000.statahead_max=128 llite.lustre-ffff9eefff2fe000.statahead_max=128 10000 real 0m0.734s user 0m0.003s sys 0m0.126s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 363 seconds llite.lustre-ffff9eefff2fe000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 31 fname_total: 82 hit_total: 3958 miss_total: 1570 mdc.lustre-MDT0000-mdc-ffff9eefff2fe000.batch_stats= snapshot_time: 1788546349.506698463 secs.nsecs start_time: 1788545787.622799891 secs.nsecs elapsed_time: 561.883898572 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9eefff2fe000.batch_stats= snapshot_time: 1788546349.506764906 secs.nsecs start_time: 1788545787.623382048 secs.nsecs elapsed_time: 561.883382858 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