== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:36:13 (1788802573) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9876e5f80800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9876e5f80800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.20 ops/second llite.lustre-ffff9876e5f80800.statahead_max=0 208 real 0m1.671s user 0m0.006s sys 0m0.242s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9876e5f80800.statahead_max=128 llite.lustre-ffff9876e5f80800.statahead_max=128 208 real 0m0.953s user 0m0.003s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 93 hit_total: 2514 miss_total: 1536 swrong=2 ewrong=2 - open/close 631 (time 1788802601.83 total 10.00 last 63.10) total: 900 open/close in 14.47 seconds: 62.18 ops/second llite.lustre-ffff9876e5f80800.statahead_max=0 2008 real 0m12.322s user 0m0.025s sys 0m1.901s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9876e5f80800.statahead_max=128 llite.lustre-ffff9876e5f80800.statahead_max=128 2008 real 0m4.688s user 0m0.011s sys 0m0.642s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9876e5f80800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 mdc.lustre-MDT0000-mdc-ffff9876e5f80800.batch_stats= snapshot_time: 1788802657.449468209 secs.nsecs start_time: 1788802578.713288943 secs.nsecs elapsed_time: 78.736179266 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 0 0 13 4: 3 13 27 8: 3 13 40 16: 0 0 40 32: 2 9 50 64: 11 50 100 mdc.lustre-MDT0001-mdc-ffff9876e5f80800.batch_stats= snapshot_time: 1788802657.449584893 secs.nsecs start_time: 1788802578.713366949 secs.nsecs elapsed_time: 78.736217944 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 3 14 28 8: 1 4 33 16: 1 4 38 32: 3 14 52 64: 10 47 100 kvm mdc.lustre-MDT0000-mdc-ffff9876e5f80800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9876e5f80800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.19 seconds: 31.35 ops/second llite.lustre-ffff9876e5f80800.statahead_max=0 100 real 0m0.117s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9876e5f80800.statahead_max=128 llite.lustre-ffff9876e5f80800.statahead_max=128 100 real 0m0.179s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 swrong=2 ewrong=2 - open/close 707 (time 1788802679.98 total 10.03 last 70.46) total: 900 open/close in 12.80 seconds: 70.29 ops/second llite.lustre-ffff9876e5f80800.statahead_max=0 1000 real 0m0.215s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9876e5f80800.statahead_max=128 llite.lustre-ffff9876e5f80800.statahead_max=128 1000 real 0m0.157s user 0m0.001s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 swrong=2 ewrong=2 - open/close 781 (time 1788802704.15 total 10.00 last 78.06) - open/close 1483 (time 1788802714.16 total 20.01 last 70.14) - open/close 2182 (time 1788802724.18 total 30.04 last 69.75) - open/close 2860 (time 1788802734.19 total 40.04 last 67.75) - open/close 3599 (time 1788802744.19 total 50.05 last 73.85) - open/close 4298 (time 1788802754.20 total 60.06 last 69.83) - open/close 5003 (time 1788802764.21 total 70.07 last 70.42) - open/close 5724 (time 1788802774.21 total 80.07 last 72.10) - open/close 6399 (time 1788802784.23 total 90.09 last 67.37) - open/close 7029 (time 1788802794.24 total 100.10 last 62.96) - open/close 7734 (time 1788802804.25 total 110.11 last 70.41) - open/close 8506 (time 1788802814.26 total 120.11 last 77.17) total: 9000 open/close in 126.75 seconds: 71.01 ops/second llite.lustre-ffff9876e5f80800.statahead_max=0 10000 real 0m1.240s user 0m0.002s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9876e5f80800.statahead_max=128 llite.lustre-ffff9876e5f80800.statahead_max=128 10000 real 0m1.235s user 0m0.002s sys 0m0.144s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 326 seconds llite.lustre-ffff9876e5f80800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 30 fname_total: 93 hit_total: 3512 miss_total: 1537 mdc.lustre-MDT0000-mdc-ffff9876e5f80800.batch_stats= snapshot_time: 1788803168.229833204 secs.nsecs start_time: 1788802659.490321954 secs.nsecs elapsed_time: 508.739511250 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9876e5f80800.batch_stats= snapshot_time: 1788803168.229899375 secs.nsecs start_time: 1788802659.490402329 secs.nsecs elapsed_time: 508.739497046 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