== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:42:38 (1787841758) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8af750f9b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8af750f9b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.90 seconds: 34.51 ops/second llite.lustre-ffff8af750f9b000.statahead_max=0 208 real 0m1.282s user 0m0.005s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8af750f9b000.statahead_max=128 llite.lustre-ffff8af750f9b000.statahead_max=128 208 real 0m0.567s user 0m0.003s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 155 statahead wrong: 2 agl total: 144 list_total: 29 fname_total: 115 hit_total: 2935 miss_total: 1486 swrong=2 ewrong=2 - open/close 840 (time 1787841785.85 total 10.00 last 83.99) total: 900 open/close in 10.99 seconds: 81.92 ops/second llite.lustre-ffff8af750f9b000.statahead_max=0 2008 real 0m12.240s user 0m0.019s sys 0m1.972s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8af750f9b000.statahead_max=128 llite.lustre-ffff8af750f9b000.statahead_max=128 2008 real 0m4.088s user 0m0.013s sys 0m0.640s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 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-ffff8af750f9b000.statahead_stats= statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 mdc.lustre-MDT0000-mdc-ffff8af750f9b000.batch_stats= snapshot_time: 1787841829.675930632 secs.nsecs start_time: 1787841763.706440207 secs.nsecs elapsed_time: 65.969490425 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 1 5 15 8: 2 10 26 16: 2 10 36 32: 2 10 47 64: 10 52 100 mdc.lustre-MDT0001-mdc-ffff8af750f9b000.batch_stats= snapshot_time: 1787841829.676002777 secs.nsecs start_time: 1787841763.706841985 secs.nsecs elapsed_time: 65.969160792 secs.nsecs subreqs per batch batches %% cum %% 1: 2 12 12 2: 0 0 12 4: 1 6 18 8: 2 12 31 16: 0 0 31 32: 3 18 50 64: 8 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8af750f9b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8af750f9b000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.44 seconds: 40.93 ops/second llite.lustre-ffff8af750f9b000.statahead_max=0 100 real 0m0.206s user 0m0.000s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8af750f9b000.statahead_max=128 llite.lustre-ffff8af750f9b000.statahead_max=128 100 real 0m0.167s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 swrong=2 ewrong=2 - open/close 730 (time 1787841852.24 total 10.00 last 73.00) total: 900 open/close in 12.16 seconds: 74.00 ops/second llite.lustre-ffff8af750f9b000.statahead_max=0 1000 real 0m0.129s user 0m0.001s sys 0m0.037s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8af750f9b000.statahead_max=128 llite.lustre-ffff8af750f9b000.statahead_max=128 1000 real 0m0.257s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 swrong=2 ewrong=2 - open/close 828 (time 1787841873.61 total 10.01 last 82.75) - open/close 1627 (time 1787841883.64 total 20.03 last 79.68) - open/close 2392 (time 1787841893.64 total 30.04 last 76.48) - open/close 3245 (time 1787841903.65 total 40.05 last 85.22) - open/close 4110 (time 1787841913.66 total 50.05 last 86.44) - open/close 4895 (time 1787841923.66 total 60.06 last 78.48) - open/close 5798 (time 1787841933.67 total 70.07 last 90.19) - open/close 6537 (time 1787841943.68 total 80.08 last 73.81) - open/close 7396 (time 1787841953.69 total 90.08 last 85.87) - open/close 8178 (time 1787841963.69 total 100.08 last 78.19) total: 9000 open/close in 109.30 seconds: 82.34 ops/second llite.lustre-ffff8af750f9b000.statahead_max=0 10000 real 0m0.705s user 0m0.004s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8af750f9b000.statahead_max=128 llite.lustre-ffff8af750f9b000.statahead_max=128 10000 real 0m0.800s user 0m0.003s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 294 seconds llite.lustre-ffff8af750f9b000.statahead_stats= statahead total: 156 statahead wrong: 2 agl total: 144 list_total: 30 fname_total: 115 hit_total: 3933 miss_total: 1487 mdc.lustre-MDT0000-mdc-ffff8af750f9b000.batch_stats= snapshot_time: 1787842283.005865238 secs.nsecs start_time: 1787841831.044855175 secs.nsecs elapsed_time: 451.961010063 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8af750f9b000.batch_stats= snapshot_time: 1787842283.006720661 secs.nsecs start_time: 1787841831.044953325 secs.nsecs elapsed_time: 451.961767336 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