== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:52:39 (1767325959) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats=0 total: 100 open/close in 0.54 seconds: 185.20 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 208 real 0m0.339s user 0m0.002s sys 0m0.116s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 208 real 0m0.204s user 0m0.001s sys 0m0.082s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 84 statahead wrong: 2 agl total: 80 list_total: 28 fname_total: 56 hit_total: 22771 miss_total: 518 total: 900 open/close in 1.62 seconds: 554.83 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 2008 real 0m2.855s user 0m0.006s sys 0m1.152s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 2008 real 0m1.557s user 0m0.001s sys 0m0.746s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 85 statahead wrong: 2 agl total: 80 list_total: 29 fname_total: 56 hit_total: 23770 miss_total: 518 - open/close 5427 (time 1767325982.58 total 10.00 last 542.66) total: 9000 open/close in 16.40 seconds: 548.91 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 20008 real 0m28.927s user 0m0.076s sys 0m11.217s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 29 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 20008 real 0m15.835s user 0m0.043s sys 0m8.331s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 42 seconds llite.lustre-ffff97a8c6e77000.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats= snapshot_time: 1767326082.437642676 secs.nsecs start_time: 1767325961.296885176 secs.nsecs elapsed_time: 121.140757500 secs.nsecs subreqs per batch batches % cum % 1: 17 5 5 2: 4 1 6 4: 1 0 7 8: 6 1 9 16: 115 37 46 32: 21 6 53 64: 142 46 100 kvm mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats=0 total: 100 open/close in 0.57 seconds: 174.80 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 100 real 0m0.020s user 0m0.002s sys 0m0.012s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 100 real 0m0.020s user 0m0.000s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 total: 900 open/close in 1.63 seconds: 552.43 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 1000 real 0m0.031s user 0m0.001s sys 0m0.013s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 1000 real 0m0.032s user 0m0.001s sys 0m0.014s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 - open/close 5660 (time 1767326099.43 total 10.00 last 565.94) total: 9000 open/close in 16.20 seconds: 555.60 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 10000 real 0m0.147s user 0m0.001s sys 0m0.030s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 10000 real 0m0.149s user 0m0.000s sys 0m0.032s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 - open/close 5001 (time 1767326119.82 total 10.00 last 500.03) - open/close 9519 (time 1767326129.82 total 20.00 last 451.74) - open/close 14103 (time 1767326139.82 total 30.00 last 458.32) - open/close 18764 (time 1767326149.83 total 40.01 last 466.03) - open/close 20000 (time 1767326152.43 total 42.61 last 475.21) - open/close 24881 (time 1767326162.43 total 52.61 last 488.06) - open/close 29748 (time 1767326172.43 total 62.61 last 486.65) - open/close 34485 (time 1767326182.46 total 72.64 last 472.31) - open/close 39125 (time 1767326192.46 total 82.64 last 463.95) - open/close 40000 (time 1767326194.47 total 84.65 last 435.72) - open/close 44758 (time 1767326204.47 total 94.65 last 475.78) - open/close 49489 (time 1767326214.47 total 104.65 last 473.05) - open/close 54066 (time 1767326224.47 total 114.65 last 457.64) - open/close 58640 (time 1767326234.47 total 124.65 last 457.40) - open/close 60000 (time 1767326237.29 total 127.47 last 482.74) - open/close 65285 (time 1767326247.29 total 137.47 last 528.50) - open/close 70000 (time 1767326256.29 total 146.47 last 523.46) - open/close 75393 (time 1767326266.30 total 156.48 last 539.26) - open/close 80000 (time 1767326274.37 total 164.55 last 570.49) - open/close 85444 (time 1767326284.37 total 174.55 last 544.34) total: 90000 open/close in 182.98 seconds: 491.86 ops/second llite.lustre-ffff97a8c6e77000.statahead_max=0 100000 real 0m1.373s user 0m0.014s sys 0m0.176s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff97a8c6e77000.statahead_max=128 128 100000 real 0m1.356s user 0m0.016s sys 0m0.172s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 815 seconds llite.lustre-ffff97a8c6e77000.statahead_stats= statahead total: 86 statahead wrong: 2 agl total: 80 list_total: 30 fname_total: 56 hit_total: 33769 miss_total: 518 mdc.lustre-MDT0000-mdc-ffff97a8c6e77000.batch_stats= snapshot_time: 1767327127.977891567 secs.nsecs start_time: 1767326082.889512128 secs.nsecs elapsed_time: 1045.088379439 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