== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:00:19 (1787702419) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff94ae087ed800.batch_stats=0 total: 100 open/close in 2.63 seconds: 38.05 ops/second llite.lustre-ffff94ae087ed800.statahead_max=0 208 real 0m1.510s user 0m0.003s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff94ae087ed800.statahead_max=128 llite.lustre-ffff94ae087ed800.statahead_max=128 208 real 0m0.714s user 0m0.002s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 117 list_total: 27 fname_total: 95 hit_total: 2725 miss_total: 1145 swrong=2 ewrong=2 - open/close 680 (time 1787702446.84 total 10.01 last 67.91) total: 900 open/close in 13.26 seconds: 67.87 ops/second llite.lustre-ffff94ae087ed800.statahead_max=0 2008 real 0m12.926s user 0m0.018s sys 0m1.949s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff94ae087ed800.statahead_max=128 llite.lustre-ffff94ae087ed800.statahead_max=128 2008 real 0m4.718s user 0m0.019s sys 0m0.615s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff94ae087ed800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 mdc.lustre-MDT0000-mdc-ffff94ae087ed800.batch_stats= snapshot_time: 1787702498.559661543 secs.nsecs start_time: 1787702424.874437164 secs.nsecs elapsed_time: 73.685224379 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 0 0 3 4: 1 3 6 8: 5 16 22 16: 3 9 32 32: 7 22 54 64: 14 45 100 kvm mdc.lustre-MDT0000-mdc-ffff94ae087ed800.batch_stats=0 total: 100 open/close in 2.74 seconds: 36.46 ops/second llite.lustre-ffff94ae087ed800.statahead_max=0 100 real 0m0.094s user 0m0.000s sys 0m0.013s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff94ae087ed800.statahead_max=128 llite.lustre-ffff94ae087ed800.statahead_max=128 100 real 0m0.145s user 0m0.002s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 swrong=2 ewrong=2 - open/close 713 (time 1787702520.91 total 10.01 last 71.26) total: 900 open/close in 13.11 seconds: 68.64 ops/second llite.lustre-ffff94ae087ed800.statahead_max=0 1000 real 0m0.141s user 0m0.004s sys 0m0.017s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff94ae087ed800.statahead_max=128 llite.lustre-ffff94ae087ed800.statahead_max=128 1000 real 0m0.159s user 0m0.000s sys 0m0.027s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 swrong=2 ewrong=2 - open/close 795 (time 1787702543.34 total 10.01 last 79.41) - open/close 1713 (time 1787702553.34 total 20.01 last 91.78) - open/close 2607 (time 1787702563.35 total 30.02 last 89.33) - open/close 3387 (time 1787702573.35 total 40.03 last 77.96) - open/close 4113 (time 1787702583.36 total 50.03 last 72.56) - open/close 4913 (time 1787702593.37 total 60.04 last 79.92) - open/close 5636 (time 1787702603.37 total 70.04 last 72.30) - open/close 6456 (time 1787702613.37 total 80.04 last 81.99) - open/close 7187 (time 1787702623.37 total 90.05 last 73.07) - open/close 7911 (time 1787702633.38 total 100.05 last 72.38) - open/close 8648 (time 1787702643.40 total 110.07 last 73.54) total: 9000 open/close in 115.89 seconds: 77.66 ops/second llite.lustre-ffff94ae087ed800.statahead_max=0 10000 real 0m0.812s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff94ae087ed800.statahead_max=128 llite.lustre-ffff94ae087ed800.statahead_max=128 10000 real 0m0.972s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 312 seconds llite.lustre-ffff94ae087ed800.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 117 list_total: 28 fname_total: 95 hit_total: 3723 miss_total: 1146 mdc.lustre-MDT0000-mdc-ffff94ae087ed800.batch_stats= snapshot_time: 1787702980.600000782 secs.nsecs start_time: 1787702500.202347489 secs.nsecs elapsed_time: 480.397653293 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