== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:33:58 (1774892038) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e97c2f69000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e97c2f69000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.73 seconds: 136.99 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 208 real 0m0.384s user 0m0.003s sys 0m0.151s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 208 real 0m0.326s user 0m0.003s sys 0m0.165s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 93 statahead wrong: 2 agl total: 90 list_total: 29 fname_total: 64 hit_total: 22951 miss_total: 1372 total: 900 open/close in 1.70 seconds: 529.80 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 2008 real 0m4.012s user 0m0.018s sys 0m1.620s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 2008 real 0m2.411s user 0m0.004s sys 0m0.982s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 94 statahead wrong: 2 agl total: 90 list_total: 30 fname_total: 64 hit_total: 23950 miss_total: 1372 - open/close 3691 (time 1774892064.68 total 10.00 last 368.99) - open/close 7570 (time 1774892074.68 total 20.01 last 387.81) total: 9000 open/close in 23.50 seconds: 382.94 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 20008 real 0m34.215s user 0m0.150s sys 0m13.951s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 20008 real 0m20.940s user 0m0.059s sys 0m9.269s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff9e97c2f69000.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 mdc.lustre-MDT0000-mdc-ffff9e97c2f69000.batch_stats= snapshot_time: 1774892197.651730001 secs.nsecs start_time: 1774892040.221328377 secs.nsecs elapsed_time: 157.430401624 secs.nsecs subreqs per batch batches % cum % 1: 59 27 27 2: 14 6 34 4: 7 3 37 8: 0 0 37 16: 1 0 37 32: 9 4 42 64: 124 57 100 mdc.lustre-MDT0001-mdc-ffff9e97c2f69000.batch_stats= snapshot_time: 1774892197.651770851 secs.nsecs start_time: 1774892040.221391131 secs.nsecs elapsed_time: 157.430379720 secs.nsecs subreqs per batch batches % cum % 1: 68 31 31 2: 12 5 36 4: 1 0 36 8: 3 1 38 16: 1 0 38 32: 5 2 41 64: 129 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9e97c2f69000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e97c2f69000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.91 seconds: 109.91 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 100 real 0m0.036s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 100 real 0m0.033s user 0m0.000s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 total: 900 open/close in 1.85 seconds: 486.36 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 1000 real 0m0.107s user 0m0.001s sys 0m0.070s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 1000 real 0m0.051s user 0m0.002s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 - open/close 4115 (time 1774892216.46 total 10.00 last 411.43) total: 9000 open/close in 19.92 seconds: 451.78 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 10000 real 0m0.240s user 0m0.003s sys 0m0.145s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 10000 real 0m0.203s user 0m0.001s sys 0m0.116s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 - open/close 4123 (time 1774892242.08 total 10.00 last 412.21) - open/close 7656 (time 1774892252.08 total 20.00 last 353.29) - open/close 10000 (time 1774892259.03 total 26.95 last 337.35) - open/close 14157 (time 1774892269.03 total 36.95 last 415.64) - open/close 18551 (time 1774892279.03 total 46.95 last 439.34) - open/close 20000 (time 1774892282.09 total 50.01 last 474.31) - open/close 23468 (time 1774892292.09 total 60.01 last 346.73) - open/close 26561 (time 1774892302.09 total 70.01 last 309.26) - open/close 30000 (time 1774892311.32 total 79.24 last 372.57) - open/close 34560 (time 1774892321.32 total 89.24 last 455.98) - open/close 39179 (time 1774892331.32 total 99.24 last 461.85) - open/close 43531 (time 1774892341.32 total 109.24 last 435.16) - open/close 48351 (time 1774892351.32 total 119.25 last 481.92) - open/close 50000 (time 1774892354.65 total 122.57 last 496.47) - open/close 55349 (time 1774892364.65 total 132.57 last 534.85) - open/close 59828 (time 1774892374.65 total 142.57 last 447.82) - open/close 64667 (time 1774892384.65 total 152.57 last 483.87) - open/close 69122 (time 1774892394.65 total 162.57 last 445.37) - open/close 73578 (time 1774892404.65 total 172.57 last 445.55) - open/close 78568 (time 1774892414.65 total 182.58 last 498.92) - open/close 80000 (time 1774892417.49 total 185.42 last 504.43) - open/close 84373 (time 1774892427.49 total 195.42 last 437.26) - open/close 89429 (time 1774892437.49 total 205.42 last 505.58) total: 90000 open/close in 206.55 seconds: 435.72 ops/second llite.lustre-ffff9e97c2f69000.statahead_max=0 100000 real 0m1.274s user 0m0.012s sys 0m0.592s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9e97c2f69000.statahead_max=128 128 100000 real 0m1.345s user 0m0.013s sys 0m0.678s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 819 seconds llite.lustre-ffff9e97c2f69000.statahead_stats= statahead total: 95 statahead wrong: 2 agl total: 90 list_total: 31 fname_total: 64 hit_total: 33949 miss_total: 1372 mdc.lustre-MDT0000-mdc-ffff9e97c2f69000.batch_stats= snapshot_time: 1774893289.414799219 secs.nsecs start_time: 1774892198.465916334 secs.nsecs elapsed_time: 1090.948882885 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e97c2f69000.batch_stats= snapshot_time: 1774893289.414853387 secs.nsecs start_time: 1774892198.465986848 secs.nsecs elapsed_time: 1090.948866539 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