== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:17:39 (1783142259) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8fc9433b4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fc9433b4000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.68 seconds: 37.32 ops/second llite.lustre-ffff8fc9433b4000.statahead_max=0 208 real 0m1.357s user 0m0.003s sys 0m0.268s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8fc9433b4000.statahead_max=128 llite.lustre-ffff8fc9433b4000.statahead_max=128 208 real 0m0.594s user 0m0.003s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 107 statahead wrong: 2 agl total: 99 list_total: 28 fname_total: 68 hit_total: 2485 miss_total: 952 swrong=2 ewrong=2 - open/close 767 (time 1783142285.65 total 10.01 last 76.64) total: 900 open/close in 11.71 seconds: 76.86 ops/second llite.lustre-ffff8fc9433b4000.statahead_max=0 2008 real 0m13.585s user 0m0.022s sys 0m2.240s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8fc9433b4000.statahead_max=128 llite.lustre-ffff8fc9433b4000.statahead_max=128 2008 real 0m4.246s user 0m0.022s sys 0m0.762s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff8fc9433b4000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 mdc.lustre-MDT0000-mdc-ffff8fc9433b4000.batch_stats= snapshot_time: 1783142331.819233678 secs.nsecs start_time: 1783142264.531371639 secs.nsecs elapsed_time: 67.287862039 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 4 20 40 8: 0 0 40 16: 1 5 45 32: 1 5 50 64: 10 50 100 mdc.lustre-MDT0001-mdc-ffff8fc9433b4000.batch_stats= snapshot_time: 1783142331.819306201 secs.nsecs start_time: 1783142264.531521358 secs.nsecs elapsed_time: 67.287784843 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 1 5 15 4: 1 5 20 8: 4 20 40 16: 0 0 40 32: 1 5 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff8fc9433b4000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8fc9433b4000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.41 seconds: 41.51 ops/second llite.lustre-ffff8fc9433b4000.statahead_max=0 100 real 0m0.224s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8fc9433b4000.statahead_max=128 llite.lustre-ffff8fc9433b4000.statahead_max=128 100 real 0m0.128s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 swrong=2 ewrong=2 - open/close 711 (time 1783142352.17 total 10.00 last 71.08) total: 900 open/close in 12.83 seconds: 70.12 ops/second llite.lustre-ffff8fc9433b4000.statahead_max=0 1000 real 0m0.341s user 0m0.001s sys 0m0.051s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8fc9433b4000.statahead_max=128 llite.lustre-ffff8fc9433b4000.statahead_max=128 1000 real 0m0.288s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 swrong=2 ewrong=2 - open/close 661 (time 1783142374.91 total 10.00 last 66.09) - open/close 1431 (time 1783142384.92 total 20.01 last 76.93) - open/close 2206 (time 1783142394.93 total 30.02 last 77.42) - open/close 2951 (time 1783142404.93 total 40.02 last 74.50) - open/close 3684 (time 1783142414.93 total 50.03 last 73.25) - open/close 4443 (time 1783142424.94 total 60.03 last 75.89) - open/close 5224 (time 1783142434.95 total 70.04 last 78.01) - open/close 5985 (time 1783142444.95 total 80.04 last 76.07) - open/close 6753 (time 1783142454.96 total 90.05 last 76.76) - open/close 7586 (time 1783142464.97 total 100.06 last 83.18) - open/close 8352 (time 1783142474.97 total 110.07 last 76.58) total: 9000 open/close in 118.47 seconds: 75.97 ops/second llite.lustre-ffff8fc9433b4000.statahead_max=0 10000 real 0m0.586s user 0m0.003s sys 0m0.137s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8fc9433b4000.statahead_max=128 llite.lustre-ffff8fc9433b4000.statahead_max=128 10000 real 0m0.555s user 0m0.003s sys 0m0.114s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 261 seconds llite.lustre-ffff8fc9433b4000.statahead_stats= statahead total: 108 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 68 hit_total: 3483 miss_total: 953 mdc.lustre-MDT0000-mdc-ffff8fc9433b4000.batch_stats= snapshot_time: 1783142756.579619133 secs.nsecs start_time: 1783142333.351524043 secs.nsecs elapsed_time: 423.228095090 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8fc9433b4000.batch_stats= snapshot_time: 1783142756.579837448 secs.nsecs start_time: 1783142333.351771309 secs.nsecs elapsed_time: 423.228066139 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