== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:29:10 (1788539350) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b1fd1a39000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b1fd1a39000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.61 seconds: 38.33 ops/second llite.lustre-ffff8b1fd1a39000.statahead_max=0 208 real 0m1.663s user 0m0.002s sys 0m0.238s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8b1fd1a39000.statahead_max=128 llite.lustre-ffff8b1fd1a39000.statahead_max=128 208 real 0m0.658s user 0m0.003s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 144 statahead wrong: 2 agl total: 139 list_total: 29 fname_total: 101 hit_total: 2803 miss_total: 1351 swrong=2 ewrong=2 - open/close 734 (time 1788539375.36 total 10.01 last 73.33) total: 900 open/close in 12.21 seconds: 73.70 ops/second llite.lustre-ffff8b1fd1a39000.statahead_max=0 2008 real 0m11.976s user 0m0.025s sys 0m1.871s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8b1fd1a39000.statahead_max=128 llite.lustre-ffff8b1fd1a39000.statahead_max=128 2008 real 0m3.902s user 0m0.014s sys 0m0.641s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 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-ffff8b1fd1a39000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 mdc.lustre-MDT0000-mdc-ffff8b1fd1a39000.batch_stats= snapshot_time: 1788539421.416756271 secs.nsecs start_time: 1788539354.268125527 secs.nsecs elapsed_time: 67.148630744 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 16 4: 1 4 20 8: 3 12 33 16: 3 12 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8b1fd1a39000.batch_stats= snapshot_time: 1788539421.417349778 secs.nsecs start_time: 1788539354.268366028 secs.nsecs elapsed_time: 67.148983750 secs.nsecs subreqs per batch batches %% cum %% 1: 4 20 20 2: 1 5 25 4: 0 0 25 8: 3 15 40 16: 0 0 40 32: 2 10 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8b1fd1a39000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b1fd1a39000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.71 seconds: 36.89 ops/second llite.lustre-ffff8b1fd1a39000.statahead_max=0 100 real 0m0.133s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b1fd1a39000.statahead_max=128 llite.lustre-ffff8b1fd1a39000.statahead_max=128 100 real 0m0.168s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 swrong=2 ewrong=2 - open/close 765 (time 1788539442.38 total 10.01 last 76.42) total: 900 open/close in 11.93 seconds: 75.41 ops/second llite.lustre-ffff8b1fd1a39000.statahead_max=0 1000 real 0m0.332s user 0m0.002s sys 0m0.070s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b1fd1a39000.statahead_max=128 llite.lustre-ffff8b1fd1a39000.statahead_max=128 1000 real 0m0.243s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 swrong=2 ewrong=2 - open/close 733 (time 1788539464.42 total 10.01 last 73.24) - open/close 1460 (time 1788539474.43 total 20.01 last 72.65) - open/close 2208 (time 1788539484.45 total 30.04 last 74.62) - open/close 3025 (time 1788539494.46 total 40.05 last 81.63) - open/close 3816 (time 1788539504.47 total 50.06 last 78.99) - open/close 4575 (time 1788539514.48 total 60.07 last 75.86) - open/close 5340 (time 1788539524.49 total 70.08 last 76.40) - open/close 6077 (time 1788539534.50 total 80.09 last 73.63) - open/close 6834 (time 1788539544.51 total 90.09 last 75.67) - open/close 7610 (time 1788539554.51 total 100.10 last 77.56) - open/close 8318 (time 1788539564.51 total 110.10 last 70.79) - open/close 8949 (time 1788539574.52 total 120.10 last 63.08) total: 9000 open/close in 120.75 seconds: 74.54 ops/second llite.lustre-ffff8b1fd1a39000.statahead_max=0 10000 real 0m0.634s user 0m0.005s sys 0m0.104s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b1fd1a39000.statahead_max=128 llite.lustre-ffff8b1fd1a39000.statahead_max=128 10000 real 0m0.676s user 0m0.005s sys 0m0.143s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 316 seconds llite.lustre-ffff8b1fd1a39000.statahead_stats= statahead total: 145 statahead wrong: 2 agl total: 139 list_total: 30 fname_total: 101 hit_total: 3801 miss_total: 1352 mdc.lustre-MDT0000-mdc-ffff8b1fd1a39000.batch_stats= snapshot_time: 1788539906.225130530 secs.nsecs start_time: 1788539423.184658302 secs.nsecs elapsed_time: 483.040472228 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b1fd1a39000.batch_stats= snapshot_time: 1788539906.225197647 secs.nsecs start_time: 1788539423.184745537 secs.nsecs elapsed_time: 483.040452110 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