== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:40:03 (1777567203) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.93 seconds: 107.63 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 208 real 0m0.474s user 0m0.004s sys 0m0.185s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 208 real 0m0.256s user 0m0.001s sys 0m0.115s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 49 list_total: 23 fname_total: 28 hit_total: 22644 miss_total: 185 total: 900 open/close in 2.22 seconds: 405.35 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 2008 real 0m4.091s user 0m0.021s sys 0m1.638s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 2008 real 0m1.904s user 0m0.013s sys 0m0.891s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 52 statahead wrong: 1 agl total: 49 list_total: 24 fname_total: 28 hit_total: 23643 miss_total: 185 - open/close 3935 (time 1777567229.90 total 10.00 last 393.47) - open/close 8561 (time 1777567239.90 total 20.00 last 462.54) total: 9000 open/close in 20.89 seconds: 430.77 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 20008 real 0m36.200s user 0m0.150s sys 0m14.481s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 37 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 20008 real 0m17.672s user 0m0.043s sys 0m8.294s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff9f0b4ad83000.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats= snapshot_time: 1777567357.807059493 secs.nsecs start_time: 1777567204.830890200 secs.nsecs elapsed_time: 152.976169293 secs.nsecs subreqs per batch batches % cum % 1: 73 31 31 2: 16 6 38 4: 5 2 40 8: 1 0 41 16: 1 0 41 32: 9 3 45 64: 125 54 100 mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats= snapshot_time: 1777567357.807108513 secs.nsecs start_time: 1777567204.830941287 secs.nsecs elapsed_time: 152.976167226 secs.nsecs subreqs per batch batches % cum % 1: 68 30 30 2: 12 5 35 4: 6 2 38 8: 2 0 39 16: 2 0 40 32: 6 2 42 64: 128 57 100 kvm mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.88 seconds: 113.72 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 100 real 0m0.034s user 0m0.003s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 100 real 0m0.033s user 0m0.000s sys 0m0.019s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 total: 900 open/close in 1.80 seconds: 500.55 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 1000 real 0m0.046s user 0m0.004s sys 0m0.020s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 1000 real 0m0.040s user 0m0.001s sys 0m0.021s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 - open/close 5011 (time 1777567375.58 total 10.00 last 501.04) total: 9000 open/close in 17.85 seconds: 504.21 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 10000 real 0m0.209s user 0m0.002s sys 0m0.130s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 10000 real 0m0.202s user 0m0.003s sys 0m0.093s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 - open/close 5380 (time 1777567398.52 total 10.00 last 537.91) - open/close 10000 (time 1777567407.64 total 19.11 last 506.98) - open/close 14747 (time 1777567417.64 total 29.12 last 474.64) - open/close 19527 (time 1777567427.64 total 39.12 last 477.96) - open/close 24084 (time 1777567437.64 total 49.12 last 455.69) - open/close 27593 (time 1777567447.64 total 59.12 last 350.89) - open/close 30000 (time 1777567456.26 total 67.74 last 279.09) - open/close 33125 (time 1777567466.26 total 77.74 last 312.43) - open/close 37494 (time 1777567476.27 total 87.75 last 436.83) - open/close 40000 (time 1777567481.92 total 93.40 last 443.31) - open/close 44394 (time 1777567491.92 total 103.40 last 439.36) - open/close 48453 (time 1777567501.92 total 113.40 last 405.84) - open/close 50000 (time 1777567505.64 total 117.12 last 415.62) - open/close 53932 (time 1777567515.64 total 127.12 last 393.19) - open/close 57792 (time 1777567525.65 total 137.12 last 385.95) - open/close 60000 (time 1777567531.09 total 142.57 last 405.29) - open/close 64141 (time 1777567541.10 total 152.57 last 414.01) - open/close 68572 (time 1777567551.10 total 162.58 last 443.00) - open/close 70000 (time 1777567554.22 total 165.70 last 457.35) - open/close 74593 (time 1777567564.22 total 175.70 last 459.23) - open/close 79567 (time 1777567574.22 total 185.70 last 497.33) - open/close 84314 (time 1777567584.22 total 195.70 last 474.70) - open/close 88595 (time 1777567594.22 total 205.70 last 428.07) total: 90000 open/close in 208.59 seconds: 431.47 ops/second llite.lustre-ffff9f0b4ad83000.statahead_max=0 100000 real 0m1.325s user 0m0.016s sys 0m0.618s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9f0b4ad83000.statahead_max=128 128 100000 real 0m1.367s user 0m0.010s sys 0m0.664s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1265 seconds llite.lustre-ffff9f0b4ad83000.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 28 hit_total: 33641 miss_total: 186 mdc.lustre-MDT0000-mdc-ffff9f0b4ad83000.batch_stats= snapshot_time: 1777568892.261411168 secs.nsecs start_time: 1777567358.329429965 secs.nsecs elapsed_time: 1533.931981203 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9f0b4ad83000.batch_stats= snapshot_time: 1777568892.261476049 secs.nsecs start_time: 1777567358.329509230 secs.nsecs elapsed_time: 1533.931966819 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