== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:04:45 (1780088685) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.90 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 208 real 0m0.566s user 0m0.004s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 208 real 0m0.307s user 0m0.001s sys 0m0.136s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 82 list_total: 26 fname_total: 54 hit_total: 2733 miss_total: 950 swrong=2 ewrong=2 total: 900 open/close in 3.22 seconds: 279.70 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 2008 real 0m5.543s user 0m0.020s sys 0m1.915s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 6 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 2008 real 0m2.343s user 0m0.009s sys 0m1.018s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 7 seconds llite.lustre-ffff99b8472a5800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats= snapshot_time: 1780088713.025090079 secs.nsecs start_time: 1780088687.292575935 secs.nsecs elapsed_time: 25.732514144 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 2 9 22 4: 3 13 36 8: 1 4 40 16: 0 0 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats= snapshot_time: 1780088713.025141167 secs.nsecs start_time: 1780088687.292692884 secs.nsecs elapsed_time: 25.732448283 secs.nsecs subreqs per batch batches % cum % 1: 5 20 20 2: 1 4 25 4: 3 12 37 8: 1 4 41 16: 1 4 45 32: 3 12 58 64: 10 41 100 kvm mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.83 seconds: 119.96 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 100 real 0m0.037s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 100 real 0m0.047s user 0m0.002s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 swrong=2 ewrong=2 total: 900 open/close in 3.43 seconds: 262.20 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 1000 real 0m0.066s user 0m0.003s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 1000 real 0m0.114s user 0m0.001s sys 0m0.063s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 swrong=2 ewrong=2 - open/close 2973 (time 1780088733.31 total 10.00 last 297.20) - open/close 6950 (time 1780088743.31 total 20.01 last 397.63) total: 9000 open/close in 24.48 seconds: 367.64 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 10000 real 0m0.267s user 0m0.002s sys 0m0.172s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 10000 real 0m0.217s user 0m0.002s sys 0m0.099s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 swrong=2 ewrong=2 - open/close 4183 (time 1780088763.63 total 10.00 last 418.27) - open/close 8162 (time 1780088773.63 total 20.00 last 397.81) - open/close 10000 (time 1780088778.50 total 24.87 last 377.61) - open/close 13786 (time 1780088788.50 total 34.87 last 378.54) - open/close 17306 (time 1780088798.51 total 44.88 last 351.79) - open/close 20000 (time 1780088804.76 total 51.13 last 430.81) - open/close 24271 (time 1780088814.76 total 61.13 last 427.04) - open/close 28413 (time 1780088824.76 total 71.14 last 414.12) - open/close 30000 (time 1780088828.76 total 75.13 last 397.30) - open/close 34523 (time 1780088838.76 total 85.13 last 452.29) - open/close 38780 (time 1780088848.76 total 95.13 last 425.58) - open/close 40000 (time 1780088851.75 total 98.12 last 408.48) - open/close 44629 (time 1780088861.75 total 108.12 last 462.79) - open/close 49161 (time 1780088871.75 total 118.12 last 453.14) - open/close 54004 (time 1780088881.75 total 128.12 last 484.28) - open/close 58729 (time 1780088891.75 total 138.13 last 472.42) - open/close 60000 (time 1780088894.24 total 140.61 last 511.14) - open/close 64499 (time 1780088904.24 total 150.61 last 449.85) - open/close 68921 (time 1780088914.24 total 160.61 last 442.14) - open/close 70000 (time 1780088916.51 total 162.88 last 477.01) - open/close 74593 (time 1780088926.51 total 172.88 last 459.24) - open/close 79516 (time 1780088936.51 total 182.88 last 492.27) - open/close 84434 (time 1780088946.51 total 192.88 last 491.75) - open/close 88612 (time 1780088956.51 total 202.88 last 417.73) total: 90000 open/close in 206.05 seconds: 436.78 ops/second llite.lustre-ffff99b8472a5800.statahead_max=0 100000 real 0m1.535s user 0m0.014s sys 0m0.702s 'statx --cached=always -D' 100000 files without statahead: 1 sec llite.lustre-ffff99b8472a5800.statahead_max=128 llite.lustre-ffff99b8472a5800.statahead_max=128 100000 real 0m1.513s user 0m0.015s sys 0m0.683s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 1326 seconds llite.lustre-ffff99b8472a5800.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 27 fname_total: 54 hit_total: 3731 miss_total: 951 mdc.lustre-MDT0000-mdc-ffff99b8472a5800.batch_stats= snapshot_time: 1780090320.068996321 secs.nsecs start_time: 1780088713.590733410 secs.nsecs elapsed_time: 1606.478262911 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff99b8472a5800.batch_stats= snapshot_time: 1780090320.069054966 secs.nsecs start_time: 1780088713.590804358 secs.nsecs elapsed_time: 1606.478250608 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