== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:32:48 (1787859168) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff913d02dae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff913d02dae000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.05 seconds: 32.84 ops/second llite.lustre-ffff913d02dae000.statahead_max=0 208 real 0m1.480s user 0m0.004s sys 0m0.233s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff913d02dae000.statahead_max=128 llite.lustre-ffff913d02dae000.statahead_max=128 208 real 0m0.652s user 0m0.003s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 28 fname_total: 112 hit_total: 3045 miss_total: 770 swrong=2 ewrong=2 - open/close 694 (time 1787859195.82 total 10.00 last 69.38) total: 900 open/close in 12.94 seconds: 69.58 ops/second llite.lustre-ffff913d02dae000.statahead_max=0 2008 real 0m13.817s user 0m0.023s sys 0m2.128s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff913d02dae000.statahead_max=128 llite.lustre-ffff913d02dae000.statahead_max=128 2008 real 0m5.452s user 0m0.016s sys 0m0.722s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 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-ffff913d02dae000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 mdc.lustre-MDT0000-mdc-ffff913d02dae000.batch_stats= snapshot_time: 1787859256.118366993 secs.nsecs start_time: 1787859173.891750564 secs.nsecs elapsed_time: 82.226616429 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 8 12 4: 2 8 20 8: 5 20 40 16: 3 12 52 32: 1 4 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff913d02dae000.batch_stats= snapshot_time: 1787859256.118448938 secs.nsecs start_time: 1787859173.891881330 secs.nsecs elapsed_time: 82.226567608 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 3 14 23 8: 5 23 47 16: 1 4 52 32: 1 4 57 64: 9 42 100 kvm mdc.lustre-MDT0000-mdc-ffff913d02dae000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff913d02dae000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.24 seconds: 30.89 ops/second llite.lustre-ffff913d02dae000.statahead_max=0 100 real 0m0.173s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff913d02dae000.statahead_max=128 llite.lustre-ffff913d02dae000.statahead_max=128 100 real 0m0.225s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 swrong=2 ewrong=2 - open/close 738 (time 1787859278.48 total 10.01 last 73.71) total: 900 open/close in 12.99 seconds: 69.30 ops/second llite.lustre-ffff913d02dae000.statahead_max=0 1000 real 0m0.359s user 0m0.001s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff913d02dae000.statahead_max=128 llite.lustre-ffff913d02dae000.statahead_max=128 1000 real 0m0.321s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 swrong=2 ewrong=2 - open/close 543 (time 1787859303.08 total 10.01 last 54.27) - open/close 1250 (time 1787859313.10 total 20.03 last 70.54) - open/close 1936 (time 1787859323.10 total 30.03 last 68.60) - open/close 2731 (time 1787859333.10 total 40.03 last 79.49) - open/close 3382 (time 1787859343.11 total 50.04 last 65.04) - open/close 4085 (time 1787859353.14 total 60.06 last 70.13) - open/close 4790 (time 1787859363.14 total 70.07 last 70.49) - open/close 5508 (time 1787859373.15 total 80.08 last 71.72) - open/close 6151 (time 1787859383.17 total 90.10 last 64.18) - open/close 6816 (time 1787859393.18 total 100.11 last 66.43) - open/close 7492 (time 1787859403.19 total 110.11 last 67.55) - open/close 8150 (time 1787859413.19 total 120.12 last 65.77) - open/close 8704 (time 1787859423.20 total 130.13 last 55.34) total: 9000 open/close in 135.17 seconds: 66.59 ops/second llite.lustre-ffff913d02dae000.statahead_max=0 10000 real 0m0.930s user 0m0.004s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff913d02dae000.statahead_max=128 llite.lustre-ffff913d02dae000.statahead_max=128 10000 real 0m1.036s user 0m0.003s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 344 seconds llite.lustre-ffff913d02dae000.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 112 hit_total: 4043 miss_total: 771 mdc.lustre-MDT0000-mdc-ffff913d02dae000.batch_stats= snapshot_time: 1787859790.290967009 secs.nsecs start_time: 1787859258.352165982 secs.nsecs elapsed_time: 531.938801027 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff913d02dae000.batch_stats= snapshot_time: 1787859790.293519063 secs.nsecs start_time: 1787859258.352352609 secs.nsecs elapsed_time: 531.941166454 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