== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:56:24 (1758826584) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.03 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 208 real 0m0.371s user 0m0.002s sys 0m0.155s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 208 real 0m0.243s user 0m0.002s sys 0m0.105s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 70 statahead wrong: 1 agl total: 66 list_total: 26 fname_total: 44 hit_total: 22690 miss_total: 203 total: 900 open/close in 1.89 seconds: 475.51 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 2008 real 0m3.382s user 0m0.010s sys 0m1.335s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 2008 real 0m2.081s user 0m0.006s sys 0m0.928s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 27 fname_total: 44 hit_total: 23688 miss_total: 204 - open/close 4665 (time 1758826609.50 total 10.00 last 466.45) total: 9000 open/close in 19.04 seconds: 472.66 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 20008 real 0m33.283s user 0m0.084s sys 0m13.054s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 20008 real 0m20.361s user 0m0.062s sys 0m9.259s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9902c731b800.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats= snapshot_time: 1758826734.277885221 secs.nsecs start_time: 1758826586.028803180 secs.nsecs elapsed_time: 148.249082041 secs.nsecs subreqs per batch batches % cum % 1: 62 29 29 2: 9 4 33 4: 3 1 34 8: 3 1 36 16: 0 0 36 32: 9 4 40 64: 126 59 100 mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats= snapshot_time: 1758826734.277953539 secs.nsecs start_time: 1758826586.028882287 secs.nsecs elapsed_time: 148.249071252 secs.nsecs subreqs per batch batches % cum % 1: 54 26 26 2: 9 4 31 4: 3 1 32 8: 1 0 33 16: 2 0 34 32: 6 2 37 64: 127 62 100 kvm mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.02 seconds: 98.27 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 100 real 0m0.040s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 100 real 0m0.034s user 0m0.001s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 total: 900 open/close in 2.09 seconds: 431.05 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 1000 real 0m0.048s user 0m0.000s sys 0m0.024s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 1000 real 0m0.052s user 0m0.002s sys 0m0.022s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 - open/close 4474 (time 1758826753.09 total 10.00 last 447.30) total: 9000 open/close in 19.77 seconds: 455.21 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 10000 real 0m0.217s user 0m0.001s sys 0m0.132s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 10000 real 0m0.225s user 0m0.005s sys 0m0.136s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 - open/close 4751 (time 1758826778.22 total 10.00 last 475.09) - open/close 9484 (time 1758826788.22 total 20.00 last 473.25) - open/close 12198 (time 1758826798.22 total 30.00 last 271.35) - open/close 14838 (time 1758826808.22 total 40.00 last 263.99) - open/close 17717 (time 1758826818.23 total 50.01 last 287.83) - open/close 20000 (time 1758826825.23 total 57.01 last 326.00) - open/close 23198 (time 1758826835.23 total 67.01 last 319.73) - open/close 26430 (time 1758826845.23 total 77.01 last 323.19) - open/close 29590 (time 1758826855.23 total 87.01 last 315.95) - open/close 33169 (time 1758826865.23 total 97.01 last 357.89) - open/close 36593 (time 1758826875.23 total 107.02 last 342.32) - open/close 39877 (time 1758826885.24 total 117.02 last 328.37) - open/close 43081 (time 1758826895.24 total 127.02 last 320.39) - open/close 45461 (time 1758826905.24 total 137.02 last 237.97) - open/close 48733 (time 1758826915.24 total 147.02 last 327.20) - open/close 50000 (time 1758826918.01 total 149.79 last 457.56) - open/close 54145 (time 1758826928.01 total 159.79 last 414.37) - open/close 58590 (time 1758826938.01 total 169.79 last 444.49) - open/close 60000 (time 1758826941.04 total 172.82 last 465.08) - open/close 64550 (time 1758826951.04 total 182.82 last 454.92) - open/close 69021 (time 1758826961.04 total 192.83 last 447.05) - open/close 70000 (time 1758826963.67 total 195.45 last 372.34) - open/close 74442 (time 1758826973.67 total 205.46 last 444.18) - open/close 78817 (time 1758826983.67 total 215.46 last 437.50) - open/close 80000 (time 1758826986.28 total 218.06 last 454.62) - open/close 83814 (time 1758826996.28 total 228.06 last 381.22) - open/close 87650 (time 1758827006.28 total 238.07 last 383.48) total: 90000 open/close in 245.86 seconds: 366.07 ops/second llite.lustre-ffff9902c731b800.statahead_max=0 100000 real 0m1.450s user 0m0.018s sys 0m0.680s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9902c731b800.statahead_max=128 128 100000 real 0m1.376s user 0m0.012s sys 0m0.620s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 956 seconds llite.lustre-ffff9902c731b800.statahead_stats= statahead total: 72 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 44 hit_total: 33687 miss_total: 204 mdc.lustre-MDT0000-mdc-ffff9902c731b800.batch_stats= snapshot_time: 1758827998.291302881 secs.nsecs start_time: 1758826734.840951177 secs.nsecs elapsed_time: 1263.450351704 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9902c731b800.batch_stats= snapshot_time: 1758827998.291431913 secs.nsecs start_time: 1758826734.841025809 secs.nsecs elapsed_time: 1263.450406104 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536