== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:17:20 (1779995840) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.99 seconds: 33.45 ops/second llite.lustre-ffff9551c8cf0000.statahead_max=0 208 real 0m2.263s user 0m0.006s sys 0m0.262s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 3 sec llite.lustre-ffff9551c8cf0000.statahead_max=128 llite.lustre-ffff9551c8cf0000.statahead_max=128 208 real 0m0.870s user 0m0.003s sys 0m0.106s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 116 list_total: 29 fname_total: 91 hit_total: 3468 miss_total: 1271 swrong=2 ewrong=2 total: 900 open/close in 9.30 seconds: 96.80 ops/second llite.lustre-ffff9551c8cf0000.statahead_max=0 2008 real 0m13.407s user 0m0.029s sys 0m2.225s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9551c8cf0000.statahead_max=128 llite.lustre-ffff9551c8cf0000.statahead_max=128 2008 real 0m3.876s user 0m0.012s sys 0m0.609s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 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-ffff9551c8cf0000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats= snapshot_time: 1779995919.937382476 secs.nsecs start_time: 1779995847.261526334 secs.nsecs elapsed_time: 72.675856142 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 0 0 5 4: 3 16 22 8: 2 11 33 16: 0 0 33 32: 2 11 44 64: 10 55 100 mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats= snapshot_time: 1779995919.938081699 secs.nsecs start_time: 1779995847.263087319 secs.nsecs elapsed_time: 72.674994380 secs.nsecs subreqs per batch batches % cum % 1: 5 25 25 2: 0 0 25 4: 3 15 40 8: 0 0 40 16: 0 0 40 32: 1 5 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.06 seconds: 32.65 ops/second llite.lustre-ffff9551c8cf0000.statahead_max=0 100 real 0m0.154s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9551c8cf0000.statahead_max=128 llite.lustre-ffff9551c8cf0000.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 swrong=2 ewrong=2 - open/close 531 (time 1779995944.47 total 10.01 last 53.04) total: 900 open/close in 16.27 seconds: 55.31 ops/second llite.lustre-ffff9551c8cf0000.statahead_max=0 1000 real 0m0.528s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9551c8cf0000.statahead_max=128 llite.lustre-ffff9551c8cf0000.statahead_max=128 1000 real 0m0.224s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 swrong=2 ewrong=2 - open/close 719 (time 1779995973.23 total 10.01 last 71.84) - open/close 1501 (time 1779995983.23 total 20.01 last 78.16) - open/close 2253 (time 1779995993.25 total 30.03 last 75.11) - open/close 2950 (time 1779996003.25 total 40.03 last 69.65) - open/close 3716 (time 1779996013.26 total 50.04 last 76.58) - open/close 4518 (time 1779996023.26 total 60.04 last 80.18) - open/close 5510 (time 1779996033.27 total 70.05 last 99.13) - open/close 6402 (time 1779996043.27 total 80.05 last 89.14) - open/close 7186 (time 1779996053.27 total 90.05 last 78.40) - open/close 7978 (time 1779996063.28 total 100.06 last 79.16) - open/close 8724 (time 1779996073.28 total 110.06 last 74.57) total: 9000 open/close in 114.06 seconds: 78.91 ops/second llite.lustre-ffff9551c8cf0000.statahead_max=0 10000 real 0m0.773s user 0m0.003s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9551c8cf0000.statahead_max=128 llite.lustre-ffff9551c8cf0000.statahead_max=128 10000 real 0m0.678s user 0m0.004s sys 0m0.134s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 317 seconds llite.lustre-ffff9551c8cf0000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 116 list_total: 30 fname_total: 91 hit_total: 4466 miss_total: 1272 mdc.lustre-MDT0000-mdc-ffff9551c8cf0000.batch_stats= snapshot_time: 1779996410.801544576 secs.nsecs start_time: 1779995922.315213634 secs.nsecs elapsed_time: 488.486330942 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9551c8cf0000.batch_stats= snapshot_time: 1779996410.801603126 secs.nsecs start_time: 1779995922.315433489 secs.nsecs elapsed_time: 488.486169637 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