== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:39:28 (1788874768) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b3d4cc61000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b3d4cc61000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.20 seconds: 45.40 ops/second llite.lustre-ffff9b3d4cc61000.statahead_max=0 208 real 0m1.509s user 0m0.004s sys 0m0.217s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9b3d4cc61000.statahead_max=128 llite.lustre-ffff9b3d4cc61000.statahead_max=128 208 real 0m0.842s user 0m0.002s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 1 agl total: 100 list_total: 29 fname_total: 71 hit_total: 3034 miss_total: 264 swrong=1 ewrong=1 - open/close 631 (time 1788874796.68 total 10.00 last 63.08) total: 900 open/close in 14.05 seconds: 64.04 ops/second llite.lustre-ffff9b3d4cc61000.statahead_max=0 2008 real 0m14.337s user 0m0.024s sys 0m1.914s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9b3d4cc61000.statahead_max=128 llite.lustre-ffff9b3d4cc61000.statahead_max=128 2008 real 0m4.444s user 0m0.012s sys 0m0.669s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9b3d4cc61000.statahead_stats= statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff9b3d4cc61000.batch_stats= snapshot_time: 1788874848.853856553 secs.nsecs start_time: 1788874773.552381905 secs.nsecs elapsed_time: 75.301474648 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 1 4 19 8: 4 19 38 16: 0 0 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff9b3d4cc61000.batch_stats= snapshot_time: 1788874848.853965121 secs.nsecs start_time: 1788874773.552687183 secs.nsecs elapsed_time: 75.301277938 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 21 4: 2 10 31 8: 0 0 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 kvm mdc.lustre-MDT0000-mdc-ffff9b3d4cc61000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9b3d4cc61000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.22 seconds: 44.96 ops/second llite.lustre-ffff9b3d4cc61000.statahead_max=0 100 real 0m0.105s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9b3d4cc61000.statahead_max=128 llite.lustre-ffff9b3d4cc61000.statahead_max=128 100 real 0m0.164s user 0m0.000s sys 0m0.026s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 swrong=1 ewrong=1 - open/close 617 (time 1788874870.00 total 10.02 last 61.57) total: 900 open/close in 13.63 seconds: 66.02 ops/second llite.lustre-ffff9b3d4cc61000.statahead_max=0 1000 real 0m0.362s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9b3d4cc61000.statahead_max=128 llite.lustre-ffff9b3d4cc61000.statahead_max=128 1000 real 0m0.256s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 swrong=1 ewrong=1 - open/close 905 (time 1788874894.87 total 10.00 last 90.47) - open/close 1812 (time 1788874904.87 total 20.00 last 90.69) - open/close 2787 (time 1788874914.88 total 30.01 last 97.45) - open/close 3611 (time 1788874924.88 total 40.01 last 82.36) - open/close 4532 (time 1788874934.90 total 50.03 last 91.99) - open/close 5426 (time 1788874944.92 total 60.05 last 89.22) - open/close 6256 (time 1788874954.92 total 70.05 last 82.98) - open/close 6984 (time 1788874964.92 total 80.05 last 72.78) - open/close 7866 (time 1788874974.93 total 90.06 last 88.13) - open/close 8945 (time 1788874984.94 total 100.07 last 107.81) total: 9000 open/close in 100.62 seconds: 89.44 ops/second llite.lustre-ffff9b3d4cc61000.statahead_max=0 10000 real 0m0.618s user 0m0.003s sys 0m0.136s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9b3d4cc61000.statahead_max=128 llite.lustre-ffff9b3d4cc61000.statahead_max=128 10000 real 0m0.623s user 0m0.002s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 272 seconds llite.lustre-ffff9b3d4cc61000.statahead_stats= statahead total: 106 statahead wrong: 1 agl total: 100 list_total: 30 fname_total: 71 hit_total: 4032 miss_total: 265 mdc.lustre-MDT0000-mdc-ffff9b3d4cc61000.batch_stats= snapshot_time: 1788875271.801273218 secs.nsecs start_time: 1788874850.641842407 secs.nsecs elapsed_time: 421.159430811 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9b3d4cc61000.batch_stats= snapshot_time: 1788875271.801360077 secs.nsecs start_time: 1788874850.641926432 secs.nsecs elapsed_time: 421.159433645 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