== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:11:16 (1786309876) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9922bb5a6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9922bb5a6800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.58 seconds: 38.73 ops/second llite.lustre-ffff9922bb5a6800.statahead_max=0 208 real 0m1.677s user 0m0.003s sys 0m0.235s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9922bb5a6800.statahead_max=128 llite.lustre-ffff9922bb5a6800.statahead_max=128 208 real 0m0.700s user 0m0.005s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 29 fname_total: 72 hit_total: 3009 miss_total: 1422 swrong=2 ewrong=2 - open/close 899 (time 1786309904.58 total 10.00 last 89.89) total: 900 open/close in 10.00 seconds: 89.99 ops/second llite.lustre-ffff9922bb5a6800.statahead_max=0 2008 real 0m14.503s user 0m0.023s sys 0m2.116s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9922bb5a6800.statahead_max=128 llite.lustre-ffff9922bb5a6800.statahead_max=128 2008 real 0m4.423s user 0m0.013s sys 0m0.691s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 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-ffff9922bb5a6800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 mdc.lustre-MDT0000-mdc-ffff9922bb5a6800.batch_stats= snapshot_time: 1786309954.818368520 secs.nsecs start_time: 1786309881.008227160 secs.nsecs elapsed_time: 73.810141360 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 1 4 21 4: 1 4 26 8: 3 13 39 16: 2 8 47 32: 0 0 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9922bb5a6800.batch_stats= snapshot_time: 1786309954.818455285 secs.nsecs start_time: 1786309881.008326309 secs.nsecs elapsed_time: 73.810128976 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 0 0 21 4: 2 10 31 8: 1 5 36 16: 1 5 42 32: 1 5 47 64: 10 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9922bb5a6800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9922bb5a6800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.81 seconds: 35.64 ops/second llite.lustre-ffff9922bb5a6800.statahead_max=0 100 real 0m0.102s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9922bb5a6800.statahead_max=128 llite.lustre-ffff9922bb5a6800.statahead_max=128 100 real 0m0.117s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 swrong=2 ewrong=2 - open/close 864 (time 1786309976.41 total 10.00 last 86.39) total: 900 open/close in 10.51 seconds: 85.60 ops/second llite.lustre-ffff9922bb5a6800.statahead_max=0 1000 real 0m0.133s user 0m0.002s sys 0m0.027s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9922bb5a6800.statahead_max=128 llite.lustre-ffff9922bb5a6800.statahead_max=128 1000 real 0m0.131s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 swrong=2 ewrong=2 - open/close 882 (time 1786309996.15 total 10.00 last 88.17) - open/close 1824 (time 1786310006.16 total 20.01 last 94.12) - open/close 2678 (time 1786310016.16 total 30.02 last 85.33) - open/close 3517 (time 1786310026.17 total 40.03 last 83.86) - open/close 4472 (time 1786310036.18 total 50.04 last 95.40) - open/close 5366 (time 1786310046.19 total 60.04 last 89.32) - open/close 6259 (time 1786310056.19 total 70.05 last 89.26) - open/close 7159 (time 1786310066.20 total 80.06 last 89.90) - open/close 8066 (time 1786310076.21 total 90.06 last 90.69) total: 9000 open/close in 99.80 seconds: 90.18 ops/second llite.lustre-ffff9922bb5a6800.statahead_max=0 10000 real 0m0.604s user 0m0.003s sys 0m0.153s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9922bb5a6800.statahead_max=128 llite.lustre-ffff9922bb5a6800.statahead_max=128 10000 real 0m0.813s user 0m0.004s sys 0m0.122s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 285 seconds llite.lustre-ffff9922bb5a6800.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 30 fname_total: 72 hit_total: 4008 miss_total: 1422 mdc.lustre-MDT0000-mdc-ffff9922bb5a6800.batch_stats= snapshot_time: 1786310387.119972659 secs.nsecs start_time: 1786309956.679289346 secs.nsecs elapsed_time: 430.440683313 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9922bb5a6800.batch_stats= snapshot_time: 1786310387.120046835 secs.nsecs start_time: 1786309956.679422755 secs.nsecs elapsed_time: 430.440624080 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