== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:22:41 (1787368961) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.94 seconds: 34.01 ops/second llite.lustre-ffff8f756131f000.statahead_max=0 208 real 0m1.528s user 0m0.005s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8f756131f000.statahead_max=128 llite.lustre-ffff8f756131f000.statahead_max=128 208 real 0m0.690s user 0m0.003s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 85 hit_total: 2753 miss_total: 1620 swrong=2 ewrong=2 - open/close 714 (time 1787368988.79 total 10.00 last 71.38) total: 900 open/close in 12.74 seconds: 70.62 ops/second llite.lustre-ffff8f756131f000.statahead_max=0 2008 real 0m14.087s user 0m0.032s sys 0m2.040s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8f756131f000.statahead_max=128 llite.lustre-ffff8f756131f000.statahead_max=128 2008 real 0m3.717s user 0m0.009s sys 0m0.681s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 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-ffff8f756131f000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats= snapshot_time: 1787369040.664687137 secs.nsecs start_time: 1787368967.027244316 secs.nsecs elapsed_time: 73.637442821 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 2 8 29 8: 2 8 37 16: 3 12 50 32: 1 4 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats= snapshot_time: 1787369040.664763158 secs.nsecs start_time: 1787368967.027329329 secs.nsecs elapsed_time: 73.637433829 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 1 5 26 4: 2 10 36 8: 1 5 42 16: 0 0 42 32: 2 10 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.30 ops/second llite.lustre-ffff8f756131f000.statahead_max=0 100 real 0m0.133s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8f756131f000.statahead_max=128 llite.lustre-ffff8f756131f000.statahead_max=128 100 real 0m0.204s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 swrong=2 ewrong=2 - open/close 719 (time 1787369062.29 total 10.02 last 71.77) total: 900 open/close in 13.26 seconds: 67.85 ops/second llite.lustre-ffff8f756131f000.statahead_max=0 1000 real 0m0.250s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8f756131f000.statahead_max=128 llite.lustre-ffff8f756131f000.statahead_max=128 1000 real 0m0.246s user 0m0.002s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 swrong=2 ewrong=2 - open/close 652 (time 1787369086.11 total 10.02 last 65.10) - open/close 1333 (time 1787369096.12 total 20.02 last 68.04) - open/close 1990 (time 1787369106.12 total 30.02 last 65.70) - open/close 2679 (time 1787369116.14 total 40.04 last 68.81) - open/close 3333 (time 1787369126.15 total 50.06 last 65.29) - open/close 4006 (time 1787369136.16 total 60.06 last 67.26) - open/close 4643 (time 1787369146.17 total 70.08 last 63.61) - open/close 5311 (time 1787369156.17 total 80.08 last 66.79) - open/close 6005 (time 1787369166.18 total 90.08 last 69.38) - open/close 6694 (time 1787369176.19 total 100.10 last 68.78) - open/close 7379 (time 1787369186.19 total 110.10 last 68.49) - open/close 8141 (time 1787369196.20 total 120.10 last 76.18) - open/close 8771 (time 1787369206.20 total 130.11 last 62.96) total: 9000 open/close in 133.74 seconds: 67.30 ops/second llite.lustre-ffff8f756131f000.statahead_max=0 10000 real 0m0.933s user 0m0.003s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8f756131f000.statahead_max=128 llite.lustre-ffff8f756131f000.statahead_max=128 10000 real 0m0.479s user 0m0.002s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 367 seconds llite.lustre-ffff8f756131f000.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 30 fname_total: 85 hit_total: 3751 miss_total: 1621 mdc.lustre-MDT0000-mdc-ffff8f756131f000.batch_stats= snapshot_time: 1787369593.234275501 secs.nsecs start_time: 1787369042.176725427 secs.nsecs elapsed_time: 551.057550074 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8f756131f000.batch_stats= snapshot_time: 1787369593.234349614 secs.nsecs start_time: 1787369042.176795344 secs.nsecs elapsed_time: 551.057554270 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