== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:22:31 (1768130551) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a5fc67c7800.batch_stats=0 total: 100 open/close in 0.72 seconds: 139.26 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 208 real 0m0.322s user 0m0.003s sys 0m0.120s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 208 real 0m0.215s user 0m0.001s sys 0m0.079s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 2 agl total: 51 list_total: 24 fname_total: 29 hit_total: 22818 miss_total: 1001 total: 900 open/close in 1.88 seconds: 479.70 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 2008 real 0m3.855s user 0m0.012s sys 0m1.572s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 2008 real 0m2.039s user 0m0.004s sys 0m1.339s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 54 statahead wrong: 2 agl total: 51 list_total: 25 fname_total: 29 hit_total: 23817 miss_total: 1001 - open/close 4685 (time 1768130577.76 total 10.00 last 468.48) - open/close 8149 (time 1768130587.76 total 20.00 last 346.33) total: 9000 open/close in 23.45 seconds: 383.74 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 20008 real 0m39.945s user 0m0.101s sys 0m14.889s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 40 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 20008 real 0m16.383s user 0m0.056s sys 0m9.530s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9a5fc67c7800.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 mdc.lustre-MDT0000-mdc-ffff9a5fc67c7800.batch_stats= snapshot_time: 1768130705.346267661 secs.nsecs start_time: 1768130553.627203231 secs.nsecs elapsed_time: 151.719064430 secs.nsecs subreqs per batch batches % cum % 1: 20 6 6 2: 2 0 7 4: 1 0 7 8: 10 3 10 16: 120 38 49 32: 12 3 53 64: 144 46 100 kvm mdc.lustre-MDT0000-mdc-ffff9a5fc67c7800.batch_stats=0 total: 100 open/close in 0.62 seconds: 160.09 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 100 real 0m0.020s user 0m0.004s sys 0m0.012s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 100 real 0m0.019s user 0m0.001s sys 0m0.012s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 total: 900 open/close in 1.95 seconds: 461.04 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 1000 real 0m0.033s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 1000 real 0m0.032s user 0m0.002s sys 0m0.014s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 - open/close 4760 (time 1768130723.19 total 10.00 last 475.94) - open/close 8637 (time 1768130733.19 total 20.00 last 387.66) total: 9000 open/close in 20.98 seconds: 429.04 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 10000 real 0m0.229s user 0m0.000s sys 0m0.035s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 10000 real 0m0.227s user 0m0.004s sys 0m0.033s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 - open/close 2691 (time 1768130749.47 total 10.00 last 269.09) - open/close 5091 (time 1768130759.48 total 20.00 last 239.90) - open/close 8256 (time 1768130769.48 total 30.00 last 316.50) - open/close 10000 (time 1768130773.76 total 34.29 last 406.94) - open/close 14544 (time 1768130783.76 total 44.29 last 454.36) - open/close 18434 (time 1768130793.76 total 54.29 last 388.96) - open/close 20000 (time 1768130799.48 total 60.01 last 274.10) - open/close 24099 (time 1768130809.48 total 70.01 last 409.87) - open/close 27964 (time 1768130819.48 total 80.01 last 386.42) - open/close 30000 (time 1768130823.88 total 84.41 last 462.88) - open/close 34069 (time 1768130833.88 total 94.41 last 406.85) - open/close 37960 (time 1768130843.88 total 104.41 last 389.03) - open/close 40000 (time 1768130849.59 total 110.12 last 357.46) - open/close 43792 (time 1768130859.59 total 120.12 last 379.16) - open/close 46717 (time 1768130869.59 total 130.12 last 292.43) - open/close 50000 (time 1768130878.93 total 139.46 last 351.69) - open/close 54707 (time 1768130888.93 total 149.46 last 470.65) - open/close 59502 (time 1768130898.93 total 159.46 last 479.42) - open/close 63955 (time 1768130908.93 total 169.46 last 445.26) - open/close 68682 (time 1768130918.93 total 179.46 last 472.63) - open/close 70000 (time 1768130921.62 total 182.15 last 489.57) - open/close 74781 (time 1768130931.63 total 192.15 last 478.07) - open/close 79514 (time 1768130941.63 total 202.15 last 473.29) - open/close 84342 (time 1768130951.63 total 212.15 last 482.73) - open/close 89141 (time 1768130961.63 total 222.16 last 479.85) total: 90000 open/close in 223.91 seconds: 401.95 ops/second llite.lustre-ffff9a5fc67c7800.statahead_max=0 100000 real 0m1.705s user 0m0.020s sys 0m0.278s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9a5fc67c7800.statahead_max=128 128 100000 real 0m1.687s user 0m0.025s sys 0m0.269s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 905 seconds llite.lustre-ffff9a5fc67c7800.statahead_stats= statahead total: 55 statahead wrong: 2 agl total: 51 list_total: 26 fname_total: 29 hit_total: 33816 miss_total: 1001 mdc.lustre-MDT0000-mdc-ffff9a5fc67c7800.batch_stats= snapshot_time: 1768131893.512594296 secs.nsecs start_time: 1768130705.854941575 secs.nsecs elapsed_time: 1187.657652721 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