== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:59:52 (1760453992) striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.26 seconds: 381.45 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 208 real 0m0.158s user 0m0.002s sys 0m0.049s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 208 real 0m0.086s user 0m0.002s sys 0m0.038s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 32 statahead wrong: 0 agl total: 31 total: 900 open/close in 1.88 seconds: 479.84 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 2008 real 0m1.492s user 0m0.005s sys 0m0.391s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 2 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 2008 real 0m0.556s user 0m0.008s sys 0m0.372s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 33 statahead wrong: 0 agl total: 31 - open/close 4883 (time 1760454011.77 total 10.00 last 488.24) total: 9000 open/close in 18.22 seconds: 494.09 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 20008 real 0m13.491s user 0m0.071s sys 0m3.499s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 13 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 20008 real 0m3.705s user 0m0.048s sys 0m2.823s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 4 sec statahead total: 34 statahead wrong: 0 agl total: 31 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity/: 15 seconds rm done statahead total: 34 statahead wrong: 0 agl total: 31 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.44 seconds: 227.25 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 100 real 0m0.023s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 100 real 0m0.022s user 0m0.003s sys 0m0.010s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 34 statahead wrong: 0 agl total: 31 total: 900 open/close in 1.77 seconds: 507.13 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 1000 real 0m0.026s user 0m0.000s sys 0m0.016s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 1000 real 0m0.023s user 0m0.002s sys 0m0.012s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 34 statahead wrong: 0 agl total: 31 - open/close 5090 (time 1760454073.89 total 10.00 last 508.94) total: 9000 open/close in 17.77 seconds: 506.50 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 10000 real 0m0.064s user 0m0.002s sys 0m0.038s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 10000 real 0m0.046s user 0m0.003s sys 0m0.026s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 34 statahead wrong: 0 agl total: 31 - open/close 5013 (time 1760454094.70 total 10.00 last 501.27) - open/close 10000 (time 1760454104.69 total 20.00 last 498.86) - open/close 14939 (time 1760454114.70 total 30.00 last 493.83) - open/close 19737 (time 1760454124.70 total 40.00 last 479.71) - open/close 24752 (time 1760454134.70 total 50.00 last 501.47) - open/close 29818 (time 1760454144.70 total 60.00 last 506.54) - open/close 34796 (time 1760454154.70 total 70.00 last 497.78) - open/close 39816 (time 1760454164.70 total 80.00 last 501.92) - open/close 44857 (time 1760454174.70 total 90.01 last 504.03) - open/close 49921 (time 1760454184.70 total 100.01 last 506.34) - open/close 54932 (time 1760454194.70 total 110.01 last 501.07) - open/close 59886 (time 1760454204.71 total 120.01 last 495.33) - open/close 64764 (time 1760454214.71 total 130.01 last 487.74) - open/close 69737 (time 1760454224.71 total 140.01 last 497.19) - open/close 74722 (time 1760454234.71 total 150.01 last 498.41) - open/close 79624 (time 1760454244.71 total 160.01 last 490.17) - open/close 84532 (time 1760454254.71 total 170.02 last 490.74) - open/close 88185 (time 1760454264.71 total 180.02 last 365.29) total: 90000 open/close in 187.69 seconds: 479.51 ops/second llite.lustre-ffff9efd8a7ab800.statahead_max=0 100000 real 0m0.482s user 0m0.017s sys 0m0.261s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9efd8a7ab800.statahead_max=32 32 100000 real 0m0.403s user 0m0.018s sys 0m0.222s statx --cached=always -D 100000 files with statahead: 0 sec statahead total: 34 statahead wrong: 0 agl total: 31 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity/: 294 seconds rm done statahead total: 34 statahead wrong: 0 agl total: 31