== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:15:12 (1787858112) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88cb109fa000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88cb109fa000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.49 ops/second llite.lustre-ffff88cb109fa000.statahead_max=0 208 real 0m1.579s user 0m0.003s sys 0m0.257s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff88cb109fa000.statahead_max=128 llite.lustre-ffff88cb109fa000.statahead_max=128 208 real 0m0.704s user 0m0.002s sys 0m0.115s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 120 list_total: 30 fname_total: 81 hit_total: 3163 miss_total: 1299 swrong=2 ewrong=2 - open/close 638 (time 1787858138.97 total 10.00 last 63.79) total: 900 open/close in 14.20 seconds: 63.39 ops/second llite.lustre-ffff88cb109fa000.statahead_max=0 2008 real 0m14.630s user 0m0.026s sys 0m2.019s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff88cb109fa000.statahead_max=128 llite.lustre-ffff88cb109fa000.statahead_max=128 2008 real 0m4.585s user 0m0.013s sys 0m0.648s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 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-ffff88cb109fa000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 mdc.lustre-MDT0000-mdc-ffff88cb109fa000.batch_stats= snapshot_time: 1787858196.679505402 secs.nsecs start_time: 1787858116.926556533 secs.nsecs elapsed_time: 79.752948869 secs.nsecs subreqs per batch batches %% cum %% 1: 2 7 7 2: 3 11 18 4: 6 22 40 8: 3 11 51 16: 0 0 51 32: 1 3 55 64: 12 44 100 mdc.lustre-MDT0001-mdc-ffff88cb109fa000.batch_stats= snapshot_time: 1787858196.679587550 secs.nsecs start_time: 1787858116.926651558 secs.nsecs elapsed_time: 79.752935992 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 14 4: 4 19 33 8: 3 14 47 16: 0 0 47 32: 2 9 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff88cb109fa000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88cb109fa000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.89 seconds: 34.56 ops/second llite.lustre-ffff88cb109fa000.statahead_max=0 100 real 0m0.174s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88cb109fa000.statahead_max=128 llite.lustre-ffff88cb109fa000.statahead_max=128 100 real 0m0.196s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 swrong=2 ewrong=2 - open/close 679 (time 1787858218.59 total 10.00 last 67.89) total: 900 open/close in 13.49 seconds: 66.71 ops/second llite.lustre-ffff88cb109fa000.statahead_max=0 1000 real 0m0.298s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff88cb109fa000.statahead_max=128 llite.lustre-ffff88cb109fa000.statahead_max=128 1000 real 0m0.168s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 swrong=2 ewrong=2 - open/close 752 (time 1787858240.69 total 10.01 last 75.10) - open/close 1481 (time 1787858250.70 total 20.02 last 72.86) - open/close 2132 (time 1787858260.71 total 30.03 last 65.00) - open/close 2855 (time 1787858270.73 total 40.05 last 72.19) - open/close 3649 (time 1787858280.73 total 50.05 last 79.37) - open/close 4405 (time 1787858290.74 total 60.06 last 75.52) - open/close 5120 (time 1787858300.75 total 70.07 last 71.46) - open/close 5835 (time 1787858310.76 total 80.08 last 71.41) - open/close 6552 (time 1787858320.78 total 90.10 last 71.58) - open/close 7255 (time 1787858330.79 total 100.11 last 70.25) - open/close 7989 (time 1787858340.80 total 110.12 last 73.32) - open/close 8722 (time 1787858350.81 total 120.13 last 73.24) total: 9000 open/close in 124.35 seconds: 72.38 ops/second llite.lustre-ffff88cb109fa000.statahead_max=0 10000 real 0m0.639s user 0m0.000s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff88cb109fa000.statahead_max=128 llite.lustre-ffff88cb109fa000.statahead_max=128 10000 real 0m0.639s user 0m0.005s sys 0m0.120s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 320 seconds llite.lustre-ffff88cb109fa000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 31 fname_total: 81 hit_total: 4161 miss_total: 1300 mdc.lustre-MDT0000-mdc-ffff88cb109fa000.batch_stats= snapshot_time: 1787858688.823279158 secs.nsecs start_time: 1787858198.251720085 secs.nsecs elapsed_time: 490.571559073 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88cb109fa000.batch_stats= snapshot_time: 1787858688.823329833 secs.nsecs start_time: 1787858198.251842814 secs.nsecs elapsed_time: 490.571487019 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