== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:03:40 (1787789020) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c0943f0a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c0943f0a800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.90 seconds: 52.64 ops/second llite.lustre-ffff8c0943f0a800.statahead_max=0 208 real 0m1.255s user 0m0.002s sys 0m0.220s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8c0943f0a800.statahead_max=128 llite.lustre-ffff8c0943f0a800.statahead_max=128 208 real 0m0.546s user 0m0.000s sys 0m0.084s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 100 hit_total: 2997 miss_total: 1518 swrong=2 ewrong=2 - open/close 795 (time 1787789046.40 total 10.00 last 79.47) total: 900 open/close in 11.48 seconds: 78.37 ops/second llite.lustre-ffff8c0943f0a800.statahead_max=0 2008 real 0m14.253s user 0m0.027s sys 0m1.897s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8c0943f0a800.statahead_max=128 llite.lustre-ffff8c0943f0a800.statahead_max=128 2008 real 0m4.177s user 0m0.010s sys 0m0.549s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff8c0943f0a800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 mdc.lustre-MDT0000-mdc-ffff8c0943f0a800.batch_stats= snapshot_time: 1787789093.172103534 secs.nsecs start_time: 1787789025.690201794 secs.nsecs elapsed_time: 67.481901740 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 0 0 15 8: 3 15 31 16: 0 0 31 32: 4 21 52 64: 9 47 100 mdc.lustre-MDT0001-mdc-ffff8c0943f0a800.batch_stats= snapshot_time: 1787789093.172199516 secs.nsecs start_time: 1787789025.690375410 secs.nsecs elapsed_time: 67.481824106 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 1 5 5 4: 2 10 15 8: 4 20 35 16: 0 0 35 32: 1 5 40 64: 12 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8c0943f0a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c0943f0a800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.47 seconds: 40.43 ops/second llite.lustre-ffff8c0943f0a800.statahead_max=0 100 real 0m0.140s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8c0943f0a800.statahead_max=128 llite.lustre-ffff8c0943f0a800.statahead_max=128 100 real 0m0.104s user 0m0.004s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 swrong=2 ewrong=2 total: 900 open/close in 9.88 seconds: 91.11 ops/second llite.lustre-ffff8c0943f0a800.statahead_max=0 1000 real 0m0.106s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8c0943f0a800.statahead_max=128 llite.lustre-ffff8c0943f0a800.statahead_max=128 1000 real 0m0.150s user 0m0.002s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 swrong=2 ewrong=2 - open/close 884 (time 1787789132.80 total 10.01 last 88.34) - open/close 1783 (time 1787789142.80 total 20.01 last 89.88) - open/close 2652 (time 1787789152.82 total 30.03 last 86.76) - open/close 3491 (time 1787789162.82 total 40.03 last 83.82) - open/close 4396 (time 1787789172.83 total 50.04 last 90.44) - open/close 5307 (time 1787789182.85 total 60.06 last 90.92) - open/close 6238 (time 1787789192.85 total 70.06 last 93.06) - open/close 7135 (time 1787789202.86 total 80.07 last 89.63) - open/close 7954 (time 1787789212.87 total 90.08 last 81.86) - open/close 8890 (time 1787789222.87 total 100.08 last 93.56) total: 9000 open/close in 101.20 seconds: 88.93 ops/second llite.lustre-ffff8c0943f0a800.statahead_max=0 10000 real 0m0.589s user 0m0.004s sys 0m0.126s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8c0943f0a800.statahead_max=128 llite.lustre-ffff8c0943f0a800.statahead_max=128 10000 real 0m0.593s user 0m0.003s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 281 seconds llite.lustre-ffff8c0943f0a800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 100 hit_total: 3995 miss_total: 1519 mdc.lustre-MDT0000-mdc-ffff8c0943f0a800.batch_stats= snapshot_time: 1787789519.420892793 secs.nsecs start_time: 1787789094.696749769 secs.nsecs elapsed_time: 424.724143024 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c0943f0a800.batch_stats= snapshot_time: 1787789519.420953025 secs.nsecs start_time: 1787789094.696845877 secs.nsecs elapsed_time: 424.724107148 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