== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:55:40 (1787579740) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.93 ops/second llite.lustre-ffff8e610c71b800.statahead_max=0 208 real 0m1.223s user 0m0.005s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8e610c71b800.statahead_max=128 llite.lustre-ffff8e610c71b800.statahead_max=128 208 real 0m0.633s user 0m0.002s sys 0m0.085s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 104 hit_total: 2762 miss_total: 1684 swrong=2 ewrong=2 - open/close 884 (time 1787579764.33 total 10.00 last 88.38) total: 900 open/close in 10.25 seconds: 87.77 ops/second llite.lustre-ffff8e610c71b800.statahead_max=0 2008 real 0m10.515s user 0m0.017s sys 0m1.854s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff8e610c71b800.statahead_max=128 llite.lustre-ffff8e610c71b800.statahead_max=128 2008 real 0m3.317s user 0m0.011s sys 0m0.589s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 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-ffff8e610c71b800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats= snapshot_time: 1787579806.606487048 secs.nsecs start_time: 1787579744.617526571 secs.nsecs elapsed_time: 61.988960477 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 1 4 26 4: 1 4 30 8: 2 8 39 16: 0 0 39 32: 3 13 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats= snapshot_time: 1787579806.607091787 secs.nsecs start_time: 1787579744.617684729 secs.nsecs elapsed_time: 61.989407058 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 3 15 26 4: 1 5 31 8: 1 5 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.92 ops/second llite.lustre-ffff8e610c71b800.statahead_max=0 100 real 0m0.142s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e610c71b800.statahead_max=128 llite.lustre-ffff8e610c71b800.statahead_max=128 100 real 0m0.198s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 swrong=2 ewrong=2 total: 900 open/close in 9.33 seconds: 96.41 ops/second llite.lustre-ffff8e610c71b800.statahead_max=0 1000 real 0m0.232s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e610c71b800.statahead_max=128 llite.lustre-ffff8e610c71b800.statahead_max=128 1000 real 0m0.260s user 0m0.001s sys 0m0.050s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 swrong=2 ewrong=2 - open/close 956 (time 1787579845.22 total 10.01 last 95.54) - open/close 1967 (time 1787579855.23 total 20.01 last 101.01) - open/close 2904 (time 1787579865.24 total 30.02 last 93.62) - open/close 3803 (time 1787579875.24 total 40.02 last 89.90) - open/close 4692 (time 1787579885.24 total 50.03 last 88.87) - open/close 5636 (time 1787579895.25 total 60.03 last 94.33) - open/close 6544 (time 1787579905.25 total 70.04 last 90.78) - open/close 7364 (time 1787579915.26 total 80.04 last 81.95) - open/close 8273 (time 1787579925.26 total 90.04 last 90.89) total: 9000 open/close in 98.27 seconds: 91.58 ops/second llite.lustre-ffff8e610c71b800.statahead_max=0 10000 real 0m0.989s user 0m0.004s sys 0m0.154s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e610c71b800.statahead_max=128 llite.lustre-ffff8e610c71b800.statahead_max=128 10000 real 0m0.738s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 278 seconds llite.lustre-ffff8e610c71b800.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 104 hit_total: 3761 miss_total: 1684 mdc.lustre-MDT0000-mdc-ffff8e610c71b800.batch_stats= snapshot_time: 1787580229.666609627 secs.nsecs start_time: 1787579808.575791013 secs.nsecs elapsed_time: 421.090818614 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e610c71b800.batch_stats= snapshot_time: 1787580229.669426821 secs.nsecs start_time: 1787579808.575913001 secs.nsecs elapsed_time: 421.093513820 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