== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:03:24 (1772424204) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ecdc50c8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ecdc50c8800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 142.13 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 208 real 0m0.406s user 0m0.001s sys 0m0.167s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 208 real 0m0.244s user 0m0.001s sys 0m0.116s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 52 statahead wrong: 1 agl total: 49 list_total: 24 fname_total: 28 hit_total: 22979 miss_total: 203 total: 900 open/close in 1.77 seconds: 509.70 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 2008 real 0m3.426s user 0m0.007s sys 0m1.439s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 2008 real 0m2.191s user 0m0.006s sys 0m1.032s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 23978 miss_total: 203 - open/close 4764 (time 1772424230.24 total 10.00 last 476.35) total: 9000 open/close in 18.99 seconds: 473.94 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 20008 real 0m35.684s user 0m0.090s sys 0m15.039s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 20008 real 0m23.024s user 0m0.054s sys 0m11.032s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 23 sec statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 58 seconds llite.lustre-ffff9ecdc50c8800.statahead_stats= statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff9ecdc50c8800.batch_stats= snapshot_time: 1772424367.717650369 secs.nsecs start_time: 1772424206.346991145 secs.nsecs elapsed_time: 161.370659224 secs.nsecs subreqs per batch batches % cum % 1: 53 25 25 2: 10 4 30 4: 3 1 32 8: 3 1 33 16: 1 0 34 32: 9 4 38 64: 126 61 100 mdc.lustre-MDT0001-mdc-ffff9ecdc50c8800.batch_stats= snapshot_time: 1772424367.717747659 secs.nsecs start_time: 1772424206.347085422 secs.nsecs elapsed_time: 161.370662237 secs.nsecs subreqs per batch batches % cum % 1: 50 25 25 2: 12 6 31 4: 3 1 32 8: 1 0 33 16: 1 0 33 32: 7 3 37 64: 125 62 100 kvm mdc.lustre-MDT0000-mdc-ffff9ecdc50c8800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ecdc50c8800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.52 seconds: 65.70 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 100 real 0m0.043s user 0m0.000s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 100 real 0m0.038s user 0m0.001s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 total: 900 open/close in 1.92 seconds: 467.84 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 1000 real 0m0.052s user 0m0.001s sys 0m0.025s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 1000 real 0m0.051s user 0m0.000s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 - open/close 4717 (time 1772424387.07 total 10.00 last 471.63) total: 9000 open/close in 19.22 seconds: 468.36 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 10000 real 0m0.226s user 0m0.002s sys 0m0.137s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 10000 real 0m0.198s user 0m0.002s sys 0m0.109s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 - open/close 4496 (time 1772424412.43 total 10.00 last 449.53) - open/close 8976 (time 1772424422.43 total 20.00 last 447.98) - open/close 10000 (time 1772424424.70 total 22.27 last 450.61) - open/close 14620 (time 1772424434.70 total 32.27 last 461.98) - open/close 19287 (time 1772424444.70 total 42.28 last 466.66) - open/close 23862 (time 1772424454.70 total 52.28 last 457.46) - open/close 28480 (time 1772424464.70 total 62.28 last 461.79) - open/close 30000 (time 1772424468.00 total 65.57 last 461.09) - open/close 34594 (time 1772424478.00 total 75.58 last 459.31) - open/close 39170 (time 1772424488.00 total 85.58 last 457.53) - open/close 43863 (time 1772424498.00 total 95.58 last 469.28) - open/close 48568 (time 1772424508.01 total 105.58 last 470.47) - open/close 50000 (time 1772424511.10 total 108.67 last 462.98) - open/close 54611 (time 1772424521.10 total 118.67 last 461.03) - open/close 59198 (time 1772424531.10 total 128.67 last 458.62) - open/close 63861 (time 1772424541.10 total 138.68 last 466.22) - open/close 68522 (time 1772424551.10 total 148.68 last 466.10) - open/close 70000 (time 1772424554.21 total 151.78 last 475.86) - open/close 74779 (time 1772424564.21 total 161.78 last 477.82) - open/close 79370 (time 1772424574.21 total 171.79 last 459.01) - open/close 83864 (time 1772424584.21 total 181.79 last 449.36) - open/close 88148 (time 1772424594.21 total 191.79 last 428.38) total: 90000 open/close in 195.83 seconds: 459.59 ops/second llite.lustre-ffff9ecdc50c8800.statahead_max=0 100000 real 0m1.531s user 0m0.017s sys 0m0.750s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9ecdc50c8800.statahead_max=128 128 100000 real 0m1.579s user 0m0.012s sys 0m0.750s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 843 seconds llite.lustre-ffff9ecdc50c8800.statahead_stats= statahead total: 54 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 28 hit_total: 33977 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff9ecdc50c8800.batch_stats= snapshot_time: 1772425478.086635422 secs.nsecs start_time: 1772424368.234895379 secs.nsecs elapsed_time: 1109.851740043 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ecdc50c8800.batch_stats= snapshot_time: 1772425478.087021899 secs.nsecs start_time: 1772424368.234948698 secs.nsecs elapsed_time: 1109.852073201 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