== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 08:14:34 (1775045674) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95b4c7e87800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95b4c7e87800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.67 seconds: 148.28 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 208 real 0m0.326s user 0m0.003s sys 0m0.132s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 208 real 0m0.300s user 0m0.001s sys 0m0.107s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 1 agl total: 82 list_total: 29 fname_total: 56 hit_total: 22453 miss_total: 228 total: 900 open/close in 1.84 seconds: 488.00 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 2008 real 0m3.119s user 0m0.009s sys 0m1.317s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 2008 real 0m1.785s user 0m0.002s sys 0m0.850s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 1 agl total: 82 list_total: 30 fname_total: 56 hit_total: 23452 miss_total: 228 - open/close 5248 (time 1775045698.47 total 10.00 last 524.75) total: 9000 open/close in 17.13 seconds: 525.36 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 20008 real 0m31.062s user 0m0.073s sys 0m12.886s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 31 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 20008 real 0m18.647s user 0m0.053s sys 0m9.005s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff95b4c7e87800.statahead_stats= statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff95b4c7e87800.batch_stats= snapshot_time: 1775045813.447801548 secs.nsecs start_time: 1775045675.805890511 secs.nsecs elapsed_time: 137.641911037 secs.nsecs subreqs per batch batches % cum % 1: 49 24 24 2: 11 5 29 4: 6 2 32 8: 1 0 33 16: 2 0 33 32: 8 3 37 64: 126 62 100 mdc.lustre-MDT0001-mdc-ffff95b4c7e87800.batch_stats= snapshot_time: 1775045813.447838507 secs.nsecs start_time: 1775045675.805949811 secs.nsecs elapsed_time: 137.641888696 secs.nsecs subreqs per batch batches % cum % 1: 56 27 27 2: 9 4 31 4: 4 1 33 8: 1 0 33 16: 0 0 33 32: 8 3 37 64: 128 62 100 kvm mdc.lustre-MDT0000-mdc-ffff95b4c7e87800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff95b4c7e87800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.56 seconds: 178.98 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 100 real 0m0.028s user 0m0.000s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 100 real 0m0.032s user 0m0.000s sys 0m0.019s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 total: 900 open/close in 1.62 seconds: 556.21 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 1000 real 0m0.042s user 0m0.004s sys 0m0.019s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 1000 real 0m0.044s user 0m0.001s sys 0m0.024s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 - open/close 5250 (time 1775045830.59 total 10.00 last 524.94) total: 9000 open/close in 16.77 seconds: 536.67 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 10000 real 0m0.249s user 0m0.004s sys 0m0.170s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 10000 real 0m0.170s user 0m0.002s sys 0m0.080s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 - open/close 5296 (time 1775045852.36 total 10.00 last 529.52) - open/close 10000 (time 1775045861.26 total 18.90 last 528.72) - open/close 15275 (time 1775045871.26 total 28.90 last 527.45) - open/close 20000 (time 1775045880.08 total 37.72 last 535.76) - open/close 24648 (time 1775045890.08 total 47.72 last 464.76) - open/close 29833 (time 1775045900.08 total 57.72 last 518.46) - open/close 34799 (time 1775045910.08 total 67.72 last 496.50) - open/close 39439 (time 1775045920.08 total 77.72 last 463.92) - open/close 43768 (time 1775045930.09 total 87.72 last 432.90) - open/close 48406 (time 1775045940.09 total 97.73 last 463.71) - open/close 50000 (time 1775045943.47 total 101.11 last 471.17) - open/close 54689 (time 1775045953.47 total 111.11 last 468.84) - open/close 59373 (time 1775045963.47 total 121.11 last 468.38) - open/close 63902 (time 1775045973.47 total 131.11 last 452.87) - open/close 68347 (time 1775045983.47 total 141.11 last 444.41) - open/close 70000 (time 1775045987.11 total 144.75 last 454.34) - open/close 74527 (time 1775045997.11 total 154.75 last 452.67) - open/close 78927 (time 1775046007.12 total 164.75 last 439.92) - open/close 80000 (time 1775046009.64 total 167.28 last 425.34) - open/close 84678 (time 1775046019.64 total 177.28 last 467.71) - open/close 89298 (time 1775046029.64 total 187.28 last 461.94) total: 90000 open/close in 188.77 seconds: 476.77 ops/second llite.lustre-ffff95b4c7e87800.statahead_max=0 100000 real 0m1.474s user 0m0.010s sys 0m0.700s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff95b4c7e87800.statahead_max=128 128 100000 real 0m1.472s user 0m0.012s sys 0m0.697s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 814 seconds llite.lustre-ffff95b4c7e87800.statahead_stats= statahead total: 87 statahead wrong: 1 agl total: 82 list_total: 31 fname_total: 56 hit_total: 33451 miss_total: 228 mdc.lustre-MDT0000-mdc-ffff95b4c7e87800.batch_stats= snapshot_time: 1775046876.689682635 secs.nsecs start_time: 1775045813.908809240 secs.nsecs elapsed_time: 1062.780873395 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff95b4c7e87800.batch_stats= snapshot_time: 1775046876.689742028 secs.nsecs start_time: 1775045813.908885980 secs.nsecs elapsed_time: 1062.780856048 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