== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:08:01 (1773238081) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92f1866d3000.batch_stats=0 total: 100 open/close in 0.54 seconds: 186.56 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 208 real 0m0.277s user 0m0.002s sys 0m0.111s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 208 real 0m0.194s user 0m0.002s sys 0m0.086s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 71 statahead wrong: 1 agl total: 68 list_total: 26 fname_total: 37 hit_total: 22934 miss_total: 221 total: 900 open/close in 1.49 seconds: 604.37 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 2008 real 0m3.390s user 0m0.009s sys 0m1.364s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 2008 real 0m1.726s user 0m0.006s sys 0m0.968s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 72 statahead wrong: 1 agl total: 68 list_total: 27 fname_total: 37 hit_total: 23933 miss_total: 221 - open/close 4787 (time 1773238104.34 total 10.00 last 478.69) total: 9000 open/close in 18.72 seconds: 480.89 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 20008 real 0m32.771s user 0m0.078s sys 0m12.859s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 20008 real 0m16.954s user 0m0.060s sys 0m8.975s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 47 seconds llite.lustre-ffff92f1866d3000.statahead_stats= statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 mdc.lustre-MDT0000-mdc-ffff92f1866d3000.batch_stats= snapshot_time: 1773238217.692900462 secs.nsecs start_time: 1773238082.525893636 secs.nsecs elapsed_time: 135.167006826 secs.nsecs subreqs per batch batches % cum % 1: 22 7 7 2: 3 0 8 4: 0 0 8 8: 5 1 9 16: 126 40 50 32: 11 3 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff92f1866d3000.batch_stats=0 total: 100 open/close in 1.48 seconds: 67.44 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 100 real 0m0.027s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 100 real 0m0.024s user 0m0.000s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 total: 900 open/close in 1.89 seconds: 475.03 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 1000 real 0m0.035s user 0m0.000s sys 0m0.019s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 1000 real 0m0.029s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 - open/close 4793 (time 1773238236.54 total 10.00 last 479.24) total: 9000 open/close in 18.48 seconds: 487.05 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 10000 real 0m0.113s user 0m0.004s sys 0m0.030s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 10000 real 0m0.113s user 0m0.002s sys 0m0.032s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 - open/close 4842 (time 1773238259.35 total 10.00 last 484.15) - open/close 9599 (time 1773238269.35 total 20.00 last 475.68) - open/close 14539 (time 1773238279.35 total 30.00 last 493.96) - open/close 19427 (time 1773238289.35 total 40.00 last 488.76) - open/close 24299 (time 1773238299.36 total 50.00 last 487.11) - open/close 29268 (time 1773238309.36 total 60.01 last 496.88) - open/close 34140 (time 1773238319.36 total 70.01 last 487.10) - open/close 38956 (time 1773238329.36 total 80.01 last 481.51) - open/close 40000 (time 1773238331.48 total 82.13 last 491.94) - open/close 44909 (time 1773238341.48 total 92.13 last 490.88) - open/close 49751 (time 1773238351.48 total 102.13 last 484.14) - open/close 54529 (time 1773238361.48 total 112.13 last 477.74) - open/close 59430 (time 1773238371.49 total 122.14 last 490.01) - open/close 64217 (time 1773238381.49 total 132.14 last 478.64) - open/close 69089 (time 1773238391.49 total 142.14 last 487.11) - open/close 73990 (time 1773238401.49 total 152.14 last 490.09) - open/close 78815 (time 1773238411.49 total 162.14 last 482.46) - open/close 80000 (time 1773238413.89 total 164.54 last 494.27) - open/close 84850 (time 1773238423.89 total 174.54 last 484.96) - open/close 89750 (time 1773238433.89 total 184.54 last 489.93) total: 90000 open/close in 185.05 seconds: 486.36 ops/second llite.lustre-ffff92f1866d3000.statahead_max=0 100000 real 0m1.022s user 0m0.015s sys 0m0.221s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff92f1866d3000.statahead_max=128 128 100000 real 0m0.973s user 0m0.011s sys 0m0.206s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 767 seconds llite.lustre-ffff92f1866d3000.statahead_stats= statahead total: 73 statahead wrong: 1 agl total: 68 list_total: 28 fname_total: 37 hit_total: 33932 miss_total: 221 mdc.lustre-MDT0000-mdc-ffff92f1866d3000.batch_stats= snapshot_time: 1773239223.977996609 secs.nsecs start_time: 1773238218.200827749 secs.nsecs elapsed_time: 1005.777168860 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