== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:57:28 (1781222248) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff984182dc6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff984182dc6800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.31 seconds: 43.38 ops/second llite.lustre-ffff984182dc6800.statahead_max=0 208 real 0m1.352s user 0m0.005s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff984182dc6800.statahead_max=128 llite.lustre-ffff984182dc6800.statahead_max=128 208 real 0m0.473s user 0m0.003s sys 0m0.094s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 70 hit_total: 2544 miss_total: 1338 swrong=2 ewrong=2 - open/close 832 (time 1781222272.92 total 10.00 last 83.19) total: 900 open/close in 11.05 seconds: 81.48 ops/second llite.lustre-ffff984182dc6800.statahead_max=0 2008 real 0m14.916s user 0m0.017s sys 0m2.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff984182dc6800.statahead_max=128 llite.lustre-ffff984182dc6800.statahead_max=128 2008 real 0m3.632s user 0m0.015s sys 0m0.629s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 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-ffff984182dc6800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 mdc.lustre-MDT0000-mdc-ffff984182dc6800.batch_stats= snapshot_time: 1781222320.626954008 secs.nsecs start_time: 1781222253.292546061 secs.nsecs elapsed_time: 67.334407947 secs.nsecs subreqs per batch batches % cum % 1: 3 15 15 2: 0 0 15 4: 3 15 31 8: 1 5 36 16: 0 0 36 32: 3 15 52 64: 9 47 100 mdc.lustre-MDT0001-mdc-ffff984182dc6800.batch_stats= snapshot_time: 1781222320.627024438 secs.nsecs start_time: 1781222253.292686806 secs.nsecs elapsed_time: 67.334337632 secs.nsecs subreqs per batch batches % cum % 1: 2 11 11 2: 1 5 16 4: 1 5 22 8: 1 5 27 16: 1 5 33 32: 1 5 38 64: 11 61 100 kvm mdc.lustre-MDT0000-mdc-ffff984182dc6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff984182dc6800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.33 seconds: 42.98 ops/second llite.lustre-ffff984182dc6800.statahead_max=0 100 real 0m0.118s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff984182dc6800.statahead_max=128 llite.lustre-ffff984182dc6800.statahead_max=128 100 real 0m0.092s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 swrong=2 ewrong=2 - open/close 815 (time 1781222341.26 total 10.01 last 81.45) total: 900 open/close in 11.10 seconds: 81.08 ops/second llite.lustre-ffff984182dc6800.statahead_max=0 1000 real 0m0.241s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff984182dc6800.statahead_max=128 llite.lustre-ffff984182dc6800.statahead_max=128 1000 real 0m0.186s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 swrong=2 ewrong=2 - open/close 702 (time 1781222362.29 total 10.01 last 70.14) - open/close 1520 (time 1781222372.29 total 20.01 last 81.80) - open/close 2324 (time 1781222382.31 total 30.03 last 80.27) - open/close 2979 (time 1781222392.34 total 40.06 last 65.30) - open/close 3464 (time 1781222402.37 total 50.08 last 48.37) - open/close 4037 (time 1781222412.38 total 60.10 last 57.22) - open/close 4739 (time 1781222422.38 total 70.10 last 70.18) - open/close 5586 (time 1781222432.39 total 80.11 last 84.61) - open/close 6404 (time 1781222442.40 total 90.12 last 81.74) - open/close 7310 (time 1781222452.40 total 100.12 last 90.57) - open/close 8187 (time 1781222462.40 total 110.12 last 87.69) total: 9000 open/close in 118.54 seconds: 75.92 ops/second llite.lustre-ffff984182dc6800.statahead_max=0 10000 real 0m0.618s user 0m0.004s sys 0m0.160s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff984182dc6800.statahead_max=128 llite.lustre-ffff984182dc6800.statahead_max=128 10000 real 0m0.585s user 0m0.003s sys 0m0.115s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 297 seconds llite.lustre-ffff984182dc6800.statahead_stats= statahead total: 116 statahead wrong: 2 agl total: 110 list_total: 30 fname_total: 70 hit_total: 3542 miss_total: 1339 mdc.lustre-MDT0000-mdc-ffff984182dc6800.batch_stats= snapshot_time: 1781222781.501989449 secs.nsecs start_time: 1781222322.427453672 secs.nsecs elapsed_time: 459.074535777 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff984182dc6800.batch_stats= snapshot_time: 1781222781.502125996 secs.nsecs start_time: 1781222322.427535777 secs.nsecs elapsed_time: 459.074590219 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