== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:17:48 (1775045868) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8cad11696000.batch_stats=0 total: 100 open/close in 0.72 seconds: 139.27 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 208 real 0m0.385s user 0m0.002s sys 0m0.157s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 208 real 0m0.324s user 0m0.001s sys 0m0.106s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 80 statahead wrong: 2 agl total: 76 list_total: 27 fname_total: 39 hit_total: 23004 miss_total: 692 total: 900 open/close in 2.12 seconds: 425.28 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 2008 real 0m3.009s user 0m0.012s sys 0m1.260s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 2008 real 0m1.596s user 0m0.010s sys 0m0.889s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 81 statahead wrong: 2 agl total: 76 list_total: 28 fname_total: 39 hit_total: 24003 miss_total: 692 - open/close 4454 (time 1775045893.12 total 10.00 last 445.33) total: 9000 open/close in 18.93 seconds: 475.36 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 20008 real 0m35.828s user 0m0.128s sys 0m14.566s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 20008 real 0m16.665s user 0m0.063s sys 0m10.483s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff8cad11696000.statahead_stats= statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 mdc.lustre-MDT0000-mdc-ffff8cad11696000.batch_stats= snapshot_time: 1775046019.908829606 secs.nsecs start_time: 1775045870.071924782 secs.nsecs elapsed_time: 149.836904824 secs.nsecs subreqs per batch batches % cum % 1: 21 6 6 2: 1 0 7 4: 1 0 7 8: 4 1 8 16: 130 42 51 32: 7 2 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff8cad11696000.batch_stats=0 total: 100 open/close in 2.01 seconds: 49.78 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 100 real 0m0.028s user 0m0.000s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 100 real 0m0.026s user 0m0.000s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 total: 900 open/close in 2.16 seconds: 417.37 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 1000 real 0m0.043s user 0m0.001s sys 0m0.022s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 1000 real 0m0.045s user 0m0.001s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 - open/close 4230 (time 1775046039.55 total 10.00 last 422.98) - open/close 8405 (time 1775046049.55 total 20.00 last 417.36) total: 9000 open/close in 21.34 seconds: 421.66 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 10000 real 0m0.335s user 0m0.002s sys 0m0.198s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 10000 real 0m0.168s user 0m0.001s sys 0m0.031s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 - open/close 4398 (time 1775046066.11 total 10.00 last 439.78) - open/close 8744 (time 1775046076.11 total 20.00 last 434.57) - open/close 10000 (time 1775046079.02 total 22.91 last 432.15) - open/close 14341 (time 1775046089.02 total 32.91 last 434.06) - open/close 18629 (time 1775046099.02 total 42.91 last 428.76) - open/close 20000 (time 1775046102.18 total 46.07 last 433.61) - open/close 24190 (time 1775046112.18 total 56.07 last 418.93) - open/close 28422 (time 1775046122.18 total 66.07 last 423.16) - open/close 30000 (time 1775046126.13 total 70.02 last 400.30) - open/close 34148 (time 1775046136.13 total 80.02 last 414.76) - open/close 38143 (time 1775046146.13 total 90.02 last 399.50) - open/close 40000 (time 1775046150.83 total 94.72 last 394.93) - open/close 44061 (time 1775046160.83 total 104.72 last 406.07) - open/close 48109 (time 1775046170.83 total 114.72 last 404.72) - open/close 50000 (time 1775046175.63 total 119.52 last 393.85) - open/close 53767 (time 1775046185.63 total 129.52 last 376.66) - open/close 57665 (time 1775046195.63 total 139.52 last 389.79) - open/close 60000 (time 1775046201.17 total 145.06 last 421.69) - open/close 64147 (time 1775046211.17 total 155.06 last 414.63) - open/close 68213 (time 1775046221.17 total 165.06 last 406.56) - open/close 70000 (time 1775046225.31 total 169.20 last 432.49) - open/close 73972 (time 1775046235.31 total 179.20 last 397.18) - open/close 78018 (time 1775046245.31 total 189.20 last 404.51) - open/close 80000 (time 1775046250.17 total 194.06 last 407.43) - open/close 84132 (time 1775046260.18 total 204.07 last 413.11) - open/close 88092 (time 1775046270.18 total 214.07 last 395.98) total: 90000 open/close in 218.07 seconds: 412.71 ops/second llite.lustre-ffff8cad11696000.statahead_max=0 100000 real 0m1.997s user 0m0.019s sys 0m0.218s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8cad11696000.statahead_max=128 128 100000 real 0m1.647s user 0m0.016s sys 0m0.195s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 899 seconds llite.lustre-ffff8cad11696000.statahead_stats= statahead total: 82 statahead wrong: 2 agl total: 76 list_total: 29 fname_total: 39 hit_total: 34002 miss_total: 692 mdc.lustre-MDT0000-mdc-ffff8cad11696000.batch_stats= snapshot_time: 1775047202.124923830 secs.nsecs start_time: 1775046020.423774335 secs.nsecs elapsed_time: 1181.701149495 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