== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:26:40 (1787304400) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.96 seconds: 33.74 ops/second llite.lustre-ffff9270c88cc000.statahead_max=0 208 real 0m1.466s user 0m0.003s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9270c88cc000.statahead_max=128 llite.lustre-ffff9270c88cc000.statahead_max=128 208 real 0m0.773s user 0m0.003s sys 0m0.108s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 110 statahead wrong: 2 agl total: 106 list_total: 28 fname_total: 82 hit_total: 3461 miss_total: 1280 swrong=2 ewrong=2 - open/close 786 (time 1787304428.05 total 10.01 last 78.52) total: 900 open/close in 11.66 seconds: 77.22 ops/second llite.lustre-ffff9270c88cc000.statahead_max=0 2008 real 0m14.702s user 0m0.020s sys 0m1.974s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9270c88cc000.statahead_max=128 llite.lustre-ffff9270c88cc000.statahead_max=128 2008 real 0m3.382s user 0m0.014s sys 0m0.668s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff9270c88cc000.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats= snapshot_time: 1787304474.099022976 secs.nsecs start_time: 1787304405.872797390 secs.nsecs elapsed_time: 68.226225586 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 0 0 12 4: 5 20 33 8: 2 8 41 16: 1 4 45 32: 2 8 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats= snapshot_time: 1787304474.099406394 secs.nsecs start_time: 1787304405.872873360 secs.nsecs elapsed_time: 68.226533034 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 2 9 33 8: 2 9 42 16: 1 4 47 32: 0 0 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.37 seconds: 42.22 ops/second llite.lustre-ffff9270c88cc000.statahead_max=0 100 real 0m0.093s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9270c88cc000.statahead_max=128 llite.lustre-ffff9270c88cc000.statahead_max=128 100 real 0m0.182s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 swrong=2 ewrong=2 - open/close 800 (time 1787304494.92 total 10.01 last 79.95) total: 900 open/close in 11.41 seconds: 78.89 ops/second llite.lustre-ffff9270c88cc000.statahead_max=0 1000 real 0m0.178s user 0m0.000s sys 0m0.034s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9270c88cc000.statahead_max=128 llite.lustre-ffff9270c88cc000.statahead_max=128 1000 real 0m0.161s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 swrong=2 ewrong=2 - open/close 776 (time 1787304514.92 total 10.02 last 77.41) - open/close 1559 (time 1787304524.92 total 20.02 last 78.30) - open/close 2220 (time 1787304534.93 total 30.03 last 66.08) - open/close 3034 (time 1787304544.93 total 40.04 last 81.34) - open/close 3870 (time 1787304554.94 total 50.04 last 83.55) - open/close 4716 (time 1787304564.95 total 60.05 last 84.55) - open/close 5520 (time 1787304574.95 total 70.05 last 80.39) - open/close 6335 (time 1787304584.95 total 80.05 last 81.48) - open/close 7138 (time 1787304594.96 total 90.06 last 80.24) - open/close 7929 (time 1787304604.96 total 100.06 last 79.07) - open/close 8694 (time 1787304614.96 total 110.06 last 76.49) total: 9000 open/close in 113.58 seconds: 79.24 ops/second llite.lustre-ffff9270c88cc000.statahead_max=0 10000 real 0m0.633s user 0m0.003s sys 0m0.152s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9270c88cc000.statahead_max=128 llite.lustre-ffff9270c88cc000.statahead_max=128 10000 real 0m0.841s user 0m0.003s sys 0m0.176s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 290 seconds llite.lustre-ffff9270c88cc000.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 106 list_total: 29 fname_total: 82 hit_total: 4459 miss_total: 1281 mdc.lustre-MDT0000-mdc-ffff9270c88cc000.batch_stats= snapshot_time: 1787304924.879899414 secs.nsecs start_time: 1787304475.792966864 secs.nsecs elapsed_time: 449.086932550 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9270c88cc000.batch_stats= snapshot_time: 1787304924.879970524 secs.nsecs start_time: 1787304475.793132501 secs.nsecs elapsed_time: 449.086838023 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