== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:29:52 (1771442992) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff951593630800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff951593630800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.80 seconds: 125.28 ops/second llite.lustre-ffff951593630800.statahead_max=0 208 real 0m0.477s user 0m0.006s sys 0m0.181s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff951593630800.statahead_max=128 128 208 real 0m0.259s user 0m0.001s sys 0m0.109s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 98 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 69 hit_total: 22911 miss_total: 1125 total: 900 open/close in 1.74 seconds: 516.07 ops/second llite.lustre-ffff951593630800.statahead_max=0 2008 real 0m3.123s user 0m0.012s sys 0m1.317s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff951593630800.statahead_max=128 128 2008 real 0m1.788s user 0m0.012s sys 0m0.859s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 99 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 69 hit_total: 23910 miss_total: 1125 - open/close 3174 (time 1771443016.60 total 10.00 last 317.26) - open/close 4947 (time 1771443026.61 total 20.01 last 177.19) - open/close 7742 (time 1771443036.61 total 30.01 last 279.44) total: 9000 open/close in 33.20 seconds: 271.07 ops/second llite.lustre-ffff951593630800.statahead_max=0 20008 real 0m36.094s user 0m0.137s sys 0m14.684s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff951593630800.statahead_max=128 128 20008 real 0m18.768s user 0m0.054s sys 0m8.664s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff951593630800.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 mdc.lustre-MDT0000-mdc-ffff951593630800.batch_stats= snapshot_time: 1771443155.513003998 secs.nsecs start_time: 1771442993.784606611 secs.nsecs elapsed_time: 161.728397387 secs.nsecs subreqs per batch batches % cum % 1: 50 24 24 2: 12 5 30 4: 3 1 32 8: 1 0 32 16: 0 0 32 32: 15 7 40 64: 121 59 100 mdc.lustre-MDT0001-mdc-ffff951593630800.batch_stats= snapshot_time: 1771443155.513123988 secs.nsecs start_time: 1771442993.784657742 secs.nsecs elapsed_time: 161.728466246 secs.nsecs subreqs per batch batches % cum % 1: 56 27 27 2: 9 4 31 4: 2 0 32 8: 3 1 34 16: 2 0 35 32: 9 4 39 64: 124 60 100 kvm mdc.lustre-MDT0000-mdc-ffff951593630800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff951593630800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.68 seconds: 146.84 ops/second llite.lustre-ffff951593630800.statahead_max=0 100 real 0m0.170s user 0m0.003s sys 0m0.024s statx --cached=always -D 100 files without statahead: 1 sec llite.lustre-ffff951593630800.statahead_max=128 128 100 real 0m0.033s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 total: 900 open/close in 2.00 seconds: 448.89 ops/second llite.lustre-ffff951593630800.statahead_max=0 1000 real 0m0.057s user 0m0.000s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff951593630800.statahead_max=128 128 1000 real 0m0.185s user 0m0.003s sys 0m0.111s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 - open/close 5024 (time 1771443173.89 total 10.00 last 502.39) total: 9000 open/close in 17.33 seconds: 519.48 ops/second llite.lustre-ffff951593630800.statahead_max=0 10000 real 0m0.339s user 0m0.003s sys 0m0.244s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff951593630800.statahead_max=128 128 10000 real 0m0.185s user 0m0.003s sys 0m0.097s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 - open/close 4580 (time 1771443196.94 total 10.00 last 457.88) - open/close 9246 (time 1771443206.94 total 20.00 last 466.57) - open/close 13966 (time 1771443216.94 total 30.00 last 471.97) - open/close 18747 (time 1771443226.94 total 40.01 last 478.02) - open/close 20000 (time 1771443229.56 total 42.62 last 478.93) - open/close 24804 (time 1771443239.56 total 52.62 last 480.38) - open/close 29574 (time 1771443249.56 total 62.62 last 476.90) - open/close 34011 (time 1771443259.56 total 72.63 last 443.61) - open/close 38526 (time 1771443269.56 total 82.63 last 451.49) - open/close 40000 (time 1771443272.81 total 85.88 last 453.21) - open/close 44317 (time 1771443282.82 total 95.88 last 431.68) - open/close 48846 (time 1771443292.82 total 105.88 last 452.82) - open/close 50000 (time 1771443295.31 total 108.37 last 463.30) - open/close 53780 (time 1771443305.31 total 118.37 last 377.97) - open/close 58361 (time 1771443315.31 total 128.37 last 458.05) - open/close 60000 (time 1771443318.89 total 131.95 last 458.09) - open/close 64540 (time 1771443328.89 total 141.95 last 453.90) - open/close 68908 (time 1771443338.89 total 151.96 last 436.71) - open/close 70000 (time 1771443341.44 total 154.50 last 428.67) - open/close 74474 (time 1771443351.44 total 164.50 last 447.39) - open/close 78927 (time 1771443361.44 total 174.50 last 445.24) - open/close 80000 (time 1771443363.91 total 176.98 last 433.88) - open/close 84552 (time 1771443373.91 total 186.98 last 455.15) - open/close 89041 (time 1771443383.92 total 196.98 last 448.88) total: 90000 open/close in 199.10 seconds: 452.03 ops/second llite.lustre-ffff951593630800.statahead_max=0 100000 real 0m1.528s user 0m0.014s sys 0m0.745s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff951593630800.statahead_max=128 128 100000 real 0m1.488s user 0m0.019s sys 0m0.690s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1048 seconds llite.lustre-ffff951593630800.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 69 hit_total: 33909 miss_total: 1125 mdc.lustre-MDT0000-mdc-ffff951593630800.batch_stats= snapshot_time: 1771444471.574400985 secs.nsecs start_time: 1771443156.005214798 secs.nsecs elapsed_time: 1315.569186187 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff951593630800.batch_stats= snapshot_time: 1771444471.574442973 secs.nsecs start_time: 1771443156.005288178 secs.nsecs elapsed_time: 1315.569154795 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