== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:35:00 (1756812900) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=0 total: 100 open/close in 0.68 seconds: 146.91 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 208 real 0m0.328s user 0m0.002s sys 0m0.133s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 208 real 0m0.261s user 0m0.002s sys 0m0.091s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 94 statahead wrong: 1 agl total: 91 list_total: 28 fname_total: 63 hit_total: 22496 miss_total: 238 total: 900 open/close in 2.04 seconds: 440.56 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 2008 real 0m3.475s user 0m0.019s sys 0m1.358s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 2008 real 0m1.749s user 0m0.010s sys 0m0.818s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 95 statahead wrong: 1 agl total: 91 list_total: 29 fname_total: 63 hit_total: 23495 miss_total: 238 - open/close 4738 (time 1756812925.59 total 10.00 last 473.72) total: 9000 open/close in 18.90 seconds: 476.12 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 20008 real 0m32.578s user 0m0.139s sys 0m12.564s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 20008 real 0m15.650s user 0m0.049s sys 0m8.288s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 15 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 48 seconds llite.lustre-ffff968c82e43000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats= snapshot_time: 1756813036.791246981 secs.nsecs start_time: 1756812902.370834682 secs.nsecs elapsed_time: 134.420412299 secs.nsecs subreqs per batch batches % cum % 1: 40 12 12 2: 0 0 12 4: 0 0 12 8: 3 0 13 16: 130 40 53 32: 9 2 56 64: 143 44 100 kvm mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats=0 total: 100 open/close in 1.04 seconds: 95.78 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 100 real 0m0.025s user 0m0.002s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 100 real 0m0.024s user 0m0.002s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 total: 900 open/close in 2.05 seconds: 439.75 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 1000 real 0m0.105s user 0m0.001s sys 0m0.084s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 1000 real 0m0.032s user 0m0.000s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 - open/close 4846 (time 1756813055.05 total 10.00 last 484.53) total: 9000 open/close in 18.75 seconds: 479.93 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 10000 real 0m0.148s user 0m0.003s sys 0m0.027s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 10000 real 0m0.158s user 0m0.005s sys 0m0.029s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 - open/close 4759 (time 1756813078.16 total 10.00 last 475.84) - open/close 9658 (time 1756813088.16 total 20.00 last 489.90) - open/close 14543 (time 1756813098.16 total 30.00 last 488.44) - open/close 19088 (time 1756813108.16 total 40.00 last 454.47) - open/close 20000 (time 1756813110.49 total 42.33 last 392.55) - open/close 24060 (time 1756813120.49 total 52.33 last 405.91) - open/close 28108 (time 1756813130.49 total 62.33 last 404.72) - open/close 30000 (time 1756813134.05 total 65.89 last 531.80) - open/close 34841 (time 1756813144.05 total 75.89 last 484.04) - open/close 39179 (time 1756813154.05 total 85.89 last 433.75) - open/close 40000 (time 1756813156.08 total 87.92 last 404.82) - open/close 44445 (time 1756813166.08 total 97.92 last 444.50) - open/close 48934 (time 1756813176.09 total 107.94 last 448.14) - open/close 50000 (time 1756813178.39 total 110.24 last 463.54) - open/close 54416 (time 1756813188.39 total 120.24 last 441.60) - open/close 58674 (time 1756813198.39 total 130.24 last 425.78) - open/close 60000 (time 1756813201.75 total 133.59 last 394.85) - open/close 64381 (time 1756813211.76 total 143.60 last 437.75) - open/close 68799 (time 1756813221.76 total 153.60 last 441.75) - open/close 70000 (time 1756813224.63 total 156.47 last 419.50) - open/close 74417 (time 1756813234.63 total 166.47 last 441.64) - open/close 78650 (time 1756813244.63 total 176.47 last 423.25) - open/close 80000 (time 1756813247.78 total 179.62 last 428.76) - open/close 84454 (time 1756813257.78 total 189.62 last 445.36) - open/close 88813 (time 1756813267.78 total 199.62 last 435.81) total: 90000 open/close in 202.32 seconds: 444.83 ops/second llite.lustre-ffff968c82e43000.statahead_max=0 100000 real 0m1.532s user 0m0.015s sys 0m0.195s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff968c82e43000.statahead_max=128 128 100000 real 0m1.560s user 0m0.009s sys 0m0.202s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 837 seconds llite.lustre-ffff968c82e43000.statahead_stats= statahead total: 96 statahead wrong: 1 agl total: 91 list_total: 30 fname_total: 63 hit_total: 33494 miss_total: 238 mdc.lustre-MDT0000-mdc-ffff968c82e43000.batch_stats= snapshot_time: 1756814129.809553596 secs.nsecs start_time: 1756813037.300317741 secs.nsecs elapsed_time: 1092.509235855 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