== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:33:39 (1786041219) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.33 seconds: 42.91 ops/second llite.lustre-ffff965d05c45000.statahead_max=0 208 real 0m0.963s user 0m0.004s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff965d05c45000.statahead_max=128 llite.lustre-ffff965d05c45000.statahead_max=128 208 real 0m0.564s user 0m0.002s sys 0m0.091s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 94 hit_total: 3031 miss_total: 1204 swrong=2 ewrong=2 total: 900 open/close in 9.25 seconds: 97.27 ops/second llite.lustre-ffff965d05c45000.statahead_max=0 2008 real 0m12.405s user 0m0.033s sys 0m2.187s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff965d05c45000.statahead_max=128 llite.lustre-ffff965d05c45000.statahead_max=128 2008 real 0m4.118s user 0m0.014s sys 0m0.596s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff965d05c45000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats= snapshot_time: 1786041287.342745120 secs.nsecs start_time: 1786041224.114445235 secs.nsecs elapsed_time: 63.228299885 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 4 21 31 8: 0 0 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats= snapshot_time: 1786041287.342817003 secs.nsecs start_time: 1786041224.114647313 secs.nsecs elapsed_time: 63.228169690 secs.nsecs subreqs per batch batches %% cum %% 1: 4 17 17 2: 0 0 17 4: 1 4 21 8: 4 17 39 16: 1 4 43 32: 3 13 56 64: 10 43 100 kvm mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.27 seconds: 43.99 ops/second llite.lustre-ffff965d05c45000.statahead_max=0 100 real 0m0.148s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff965d05c45000.statahead_max=128 llite.lustre-ffff965d05c45000.statahead_max=128 100 real 0m0.177s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 swrong=2 ewrong=2 total: 900 open/close in 9.65 seconds: 93.24 ops/second llite.lustre-ffff965d05c45000.statahead_max=0 1000 real 0m0.374s user 0m0.002s sys 0m0.048s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff965d05c45000.statahead_max=128 llite.lustre-ffff965d05c45000.statahead_max=128 1000 real 0m0.183s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 swrong=2 ewrong=2 - open/close 901 (time 1786041328.43 total 10.01 last 90.04) - open/close 1766 (time 1786041338.43 total 20.01 last 86.44) - open/close 2692 (time 1786041348.44 total 30.02 last 92.55) - open/close 3737 (time 1786041358.45 total 40.03 last 104.42) - open/close 4555 (time 1786041368.45 total 50.03 last 81.78) - open/close 5485 (time 1786041378.45 total 60.03 last 92.99) - open/close 6381 (time 1786041388.45 total 70.03 last 89.56) - open/close 7487 (time 1786041398.46 total 80.04 last 110.57) - open/close 8518 (time 1786041408.46 total 90.04 last 103.07) total: 9000 open/close in 94.63 seconds: 95.11 ops/second llite.lustre-ffff965d05c45000.statahead_max=0 10000 real 0m0.587s user 0m0.004s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff965d05c45000.statahead_max=128 llite.lustre-ffff965d05c45000.statahead_max=128 10000 real 0m0.501s user 0m0.002s sys 0m0.105s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff965d05c45000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 30 fname_total: 94 hit_total: 4030 miss_total: 1204 mdc.lustre-MDT0000-mdc-ffff965d05c45000.batch_stats= snapshot_time: 1786041718.384327299 secs.nsecs start_time: 1786041288.856303049 secs.nsecs elapsed_time: 429.528024250 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff965d05c45000.batch_stats= snapshot_time: 1786041718.384390387 secs.nsecs start_time: 1786041288.856384939 secs.nsecs elapsed_time: 429.528005448 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