== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:29:18 (1758742158) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8c224835f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c224835f000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.87 seconds: 114.92 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 208 real 0m0.489s user 0m0.003s sys 0m0.177s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 208 real 0m0.240s user 0m0.001s sys 0m0.106s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 91 statahead wrong: 2 agl total: 87 list_total: 30 fname_total: 58 hit_total: 22922 miss_total: 1563 total: 900 open/close in 2.78 seconds: 324.03 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 2008 real 0m4.538s user 0m0.024s sys 0m1.660s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 2008 real 0m2.151s user 0m0.011s sys 0m0.997s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 92 statahead wrong: 2 agl total: 87 list_total: 31 fname_total: 58 hit_total: 23921 miss_total: 1563 - open/close 2751 (time 1758742186.62 total 10.00 last 275.06) - open/close 5799 (time 1758742196.62 total 20.00 last 304.73) - open/close 8844 (time 1758742206.62 total 30.01 last 304.44) total: 9000 open/close in 30.83 seconds: 291.97 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 20008 real 0m51.254s user 0m0.246s sys 0m17.349s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 51 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 20008 real 0m20.955s user 0m0.077s sys 0m9.278s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff8c224835f000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 mdc.lustre-MDT0000-mdc-ffff8c224835f000.batch_stats= snapshot_time: 1758742351.524150611 secs.nsecs start_time: 1758742160.302012639 secs.nsecs elapsed_time: 191.222137972 secs.nsecs subreqs per batch batches % cum % 1: 63 28 28 2: 14 6 35 4: 5 2 37 8: 2 0 38 16: 1 0 38 32: 13 5 44 64: 122 55 100 mdc.lustre-MDT0001-mdc-ffff8c224835f000.batch_stats= snapshot_time: 1758742351.524207236 secs.nsecs start_time: 1758742160.302088876 secs.nsecs elapsed_time: 191.222118360 secs.nsecs subreqs per batch batches % cum % 1: 63 29 29 2: 14 6 35 4: 3 1 37 8: 2 0 37 16: 1 0 38 32: 3 1 39 64: 130 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8c224835f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8c224835f000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.17 seconds: 85.79 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 100 real 0m0.043s user 0m0.000s sys 0m0.024s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 100 real 0m0.047s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 total: 900 open/close in 2.38 seconds: 378.61 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 1000 real 0m0.052s user 0m0.001s sys 0m0.026s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 1000 real 0m0.060s user 0m0.001s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 - open/close 4318 (time 1758742371.02 total 10.00 last 431.79) - open/close 8850 (time 1758742381.03 total 20.00 last 453.13) total: 9000 open/close in 20.31 seconds: 443.03 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 10000 real 0m0.348s user 0m0.004s sys 0m0.250s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 10000 real 0m0.196s user 0m0.005s sys 0m0.087s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 - open/close 3976 (time 1758742396.66 total 10.00 last 397.58) - open/close 7790 (time 1758742406.66 total 20.00 last 381.35) - open/close 10000 (time 1758742412.53 total 25.86 last 377.01) - open/close 14601 (time 1758742422.53 total 35.87 last 460.01) - open/close 19155 (time 1758742432.53 total 45.87 last 455.40) - open/close 23481 (time 1758742442.53 total 55.87 last 432.52) - open/close 27683 (time 1758742452.53 total 65.87 last 420.17) - open/close 30000 (time 1758742457.85 total 71.19 last 435.60) - open/close 34151 (time 1758742467.85 total 81.19 last 415.04) - open/close 38562 (time 1758742477.85 total 91.19 last 441.02) - open/close 40000 (time 1758742481.34 total 94.68 last 412.57) - open/close 44379 (time 1758742491.34 total 104.68 last 437.84) - open/close 48639 (time 1758742501.34 total 114.68 last 425.92) - open/close 50000 (time 1758742504.42 total 117.76 last 442.11) - open/close 53722 (time 1758742514.42 total 127.76 last 372.13) - open/close 58063 (time 1758742524.42 total 137.76 last 434.05) - open/close 60000 (time 1758742528.87 total 142.21 last 435.20) - open/close 64111 (time 1758742538.87 total 152.21 last 411.04) - open/close 68689 (time 1758742548.88 total 162.21 last 457.78) - open/close 70000 (time 1758742551.88 total 165.22 last 436.11) - open/close 74520 (time 1758742561.88 total 175.22 last 451.94) - open/close 78752 (time 1758742571.88 total 185.22 last 423.18) - open/close 80000 (time 1758742574.92 total 188.26 last 410.76) - open/close 84129 (time 1758742584.92 total 198.26 last 412.89) - open/close 88747 (time 1758742594.92 total 208.26 last 461.71) total: 90000 open/close in 211.53 seconds: 425.46 ops/second llite.lustre-ffff8c224835f000.statahead_max=0 100000 real 0m1.409s user 0m0.013s sys 0m0.664s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8c224835f000.statahead_max=128 128 100000 real 0m1.545s user 0m0.015s sys 0m0.727s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 868 seconds llite.lustre-ffff8c224835f000.statahead_stats= statahead total: 93 statahead wrong: 2 agl total: 87 list_total: 32 fname_total: 58 hit_total: 33920 miss_total: 1563 mdc.lustre-MDT0000-mdc-ffff8c224835f000.batch_stats= snapshot_time: 1758743494.657699428 secs.nsecs start_time: 1758742352.056653995 secs.nsecs elapsed_time: 1142.601045433 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8c224835f000.batch_stats= snapshot_time: 1758743494.657767817 secs.nsecs start_time: 1758742352.056741465 secs.nsecs elapsed_time: 1142.601026352 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