== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:45:26 (1783971926) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d21853bf800.batch_stats=0 total: 100 open/close in 2.58 seconds: 38.77 ops/second llite.lustre-ffff8d21853bf800.statahead_max=0 208 real 0m1.322s user 0m0.003s sys 0m0.236s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8d21853bf800.statahead_max=128 llite.lustre-ffff8d21853bf800.statahead_max=128 208 real 0m0.578s user 0m0.005s sys 0m0.066s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 112 list_total: 28 fname_total: 69 hit_total: 2602 miss_total: 1434 swrong=2 ewrong=2 - open/close 706 (time 1783971949.68 total 10.01 last 70.53) total: 900 open/close in 13.10 seconds: 68.68 ops/second llite.lustre-ffff8d21853bf800.statahead_max=0 2008 real 0m12.998s user 0m0.019s sys 0m2.127s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff8d21853bf800.statahead_max=128 llite.lustre-ffff8d21853bf800.statahead_max=128 2008 real 0m3.898s user 0m0.010s sys 0m0.725s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff8d21853bf800.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 mdc.lustre-MDT0000-mdc-ffff8d21853bf800.batch_stats= snapshot_time: 1783971999.551930266 secs.nsecs start_time: 1783971930.110138184 secs.nsecs elapsed_time: 69.441792082 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 1 3 3 8: 3 10 14 16: 6 21 35 32: 3 10 46 64: 15 53 100 kvm mdc.lustre-MDT0000-mdc-ffff8d21853bf800.batch_stats=0 total: 100 open/close in 2.68 seconds: 37.28 ops/second llite.lustre-ffff8d21853bf800.statahead_max=0 100 real 0m0.120s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff8d21853bf800.statahead_max=128 llite.lustre-ffff8d21853bf800.statahead_max=128 100 real 0m0.097s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 swrong=2 ewrong=2 - open/close 674 (time 1783972019.64 total 10.01 last 67.35) total: 900 open/close in 13.05 seconds: 68.94 ops/second llite.lustre-ffff8d21853bf800.statahead_max=0 1000 real 0m0.166s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8d21853bf800.statahead_max=128 llite.lustre-ffff8d21853bf800.statahead_max=128 1000 real 0m0.145s user 0m0.005s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 swrong=2 ewrong=2 - open/close 630 (time 1783972040.20 total 10.01 last 62.96) - open/close 1318 (time 1783972050.20 total 20.01 last 68.78) - open/close 1983 (time 1783972060.20 total 30.01 last 66.50) - open/close 2704 (time 1783972070.21 total 40.02 last 72.03) - open/close 3366 (time 1783972080.22 total 50.02 last 66.18) - open/close 4010 (time 1783972090.23 total 60.04 last 64.30) - open/close 4614 (time 1783972100.25 total 70.05 last 60.31) - open/close 5317 (time 1783972110.25 total 80.06 last 70.27) - open/close 6005 (time 1783972120.27 total 90.07 last 68.70) - open/close 6652 (time 1783972130.28 total 100.08 last 64.64) - open/close 7315 (time 1783972140.29 total 110.09 last 66.22) - open/close 8003 (time 1783972150.30 total 120.11 last 68.71) - open/close 8622 (time 1783972160.31 total 130.11 last 61.86) total: 9000 open/close in 136.92 seconds: 65.73 ops/second llite.lustre-ffff8d21853bf800.statahead_max=0 10000 real 0m0.565s user 0m0.004s sys 0m0.044s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8d21853bf800.statahead_max=128 llite.lustre-ffff8d21853bf800.statahead_max=128 10000 real 0m0.853s user 0m0.006s sys 0m0.040s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 344 seconds llite.lustre-ffff8d21853bf800.statahead_stats= statahead total: 118 statahead wrong: 2 agl total: 112 list_total: 29 fname_total: 69 hit_total: 3600 miss_total: 1435 mdc.lustre-MDT0000-mdc-ffff8d21853bf800.batch_stats= snapshot_time: 1783972527.912070266 secs.nsecs start_time: 1783972000.895093271 secs.nsecs elapsed_time: 527.016976995 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