== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:44:26 (1786315466) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.11 seconds: 47.40 ops/second llite.lustre-ffff88f0c6cd2800.statahead_max=0 208 real 0m1.215s user 0m0.003s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff88f0c6cd2800.statahead_max=128 llite.lustre-ffff88f0c6cd2800.statahead_max=128 208 real 0m0.724s user 0m0.002s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 124 hit_total: 2775 miss_total: 1147 swrong=2 ewrong=2 total: 900 open/close in 9.96 seconds: 90.34 ops/second llite.lustre-ffff88f0c6cd2800.statahead_max=0 2008 real 0m16.625s user 0m0.030s sys 0m2.125s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff88f0c6cd2800.statahead_max=128 llite.lustre-ffff88f0c6cd2800.statahead_max=128 2008 real 0m4.274s user 0m0.012s sys 0m0.659s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 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-ffff88f0c6cd2800.statahead_stats= statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats= snapshot_time: 1786315542.272719894 secs.nsecs start_time: 1786315471.921078873 secs.nsecs elapsed_time: 70.351641021 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 13 4: 1 4 18 8: 5 22 40 16: 0 0 40 32: 3 13 54 64: 10 45 100 mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats= snapshot_time: 1786315542.273013719 secs.nsecs start_time: 1786315471.921220191 secs.nsecs elapsed_time: 70.351793528 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 11 16 4: 2 11 27 8: 1 5 33 16: 1 5 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.25 seconds: 44.45 ops/second llite.lustre-ffff88f0c6cd2800.statahead_max=0 100 real 0m0.108s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88f0c6cd2800.statahead_max=128 llite.lustre-ffff88f0c6cd2800.statahead_max=128 100 real 0m0.095s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 swrong=2 ewrong=2 - open/close 868 (time 1786315562.58 total 10.01 last 86.75) total: 900 open/close in 10.51 seconds: 85.61 ops/second llite.lustre-ffff88f0c6cd2800.statahead_max=0 1000 real 0m0.274s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88f0c6cd2800.statahead_max=128 llite.lustre-ffff88f0c6cd2800.statahead_max=128 1000 real 0m0.221s user 0m0.001s sys 0m0.052s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 swrong=2 ewrong=2 - open/close 865 (time 1786315582.88 total 10.01 last 86.43) - open/close 1430 (time 1786315592.88 total 20.01 last 56.47) - open/close 2247 (time 1786315602.89 total 30.02 last 81.66) - open/close 3189 (time 1786315612.90 total 40.03 last 94.10) - open/close 3897 (time 1786315622.90 total 50.03 last 70.76) - open/close 4677 (time 1786315632.92 total 60.05 last 77.89) - open/close 5564 (time 1786315642.92 total 70.05 last 88.68) - open/close 6484 (time 1786315652.93 total 80.06 last 91.87) - open/close 7342 (time 1786315662.94 total 90.07 last 85.75) - open/close 8258 (time 1786315672.94 total 100.08 last 91.54) total: 9000 open/close in 108.31 seconds: 83.09 ops/second llite.lustre-ffff88f0c6cd2800.statahead_max=0 10000 real 0m0.553s user 0m0.002s sys 0m0.143s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff88f0c6cd2800.statahead_max=128 llite.lustre-ffff88f0c6cd2800.statahead_max=128 10000 real 0m0.563s user 0m0.002s sys 0m0.138s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff88f0c6cd2800.statahead_stats= statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 124 hit_total: 3773 miss_total: 1148 mdc.lustre-MDT0000-mdc-ffff88f0c6cd2800.batch_stats= snapshot_time: 1786316004.753506464 secs.nsecs start_time: 1786315543.848436298 secs.nsecs elapsed_time: 460.905070166 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88f0c6cd2800.batch_stats= snapshot_time: 1786316004.753574635 secs.nsecs start_time: 1786315543.848566075 secs.nsecs elapsed_time: 460.905008560 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