== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:37:06 (1766417826) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fcc4ab6a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fcc4ab6a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.80 seconds: 124.87 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 208 real 0m0.415s user 0m0.004s sys 0m0.158s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 208 real 0m0.252s user 0m0.003s sys 0m0.092s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 98 list_total: 29 fname_total: 59 hit_total: 22539 miss_total: 1029 total: 900 open/close in 2.00 seconds: 450.97 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 2008 real 0m3.722s user 0m0.010s sys 0m1.422s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 2008 real 0m2.156s user 0m0.004s sys 0m0.956s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 102 statahead wrong: 2 agl total: 98 list_total: 30 fname_total: 59 hit_total: 23538 miss_total: 1029 - open/close 4297 (time 1766417852.96 total 10.00 last 429.61) - open/close 8718 (time 1766417862.96 total 20.00 last 442.09) total: 9000 open/close in 20.68 seconds: 435.30 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 20008 real 0m35.669s user 0m0.097s sys 0m13.697s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 20008 real 0m23.815s user 0m0.072s sys 0m9.933s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 24 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9fcc4ab6a800.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 mdc.lustre-MDT0000-mdc-ffff9fcc4ab6a800.batch_stats= snapshot_time: 1766417982.448128666 secs.nsecs start_time: 1766417828.519950590 secs.nsecs elapsed_time: 153.928178076 secs.nsecs subreqs per batch batches % cum % 1: 46 23 23 2: 10 5 28 4: 3 1 29 8: 4 2 31 16: 0 0 31 32: 7 3 35 64: 127 64 100 mdc.lustre-MDT0001-mdc-ffff9fcc4ab6a800.batch_stats= snapshot_time: 1766417982.448172114 secs.nsecs start_time: 1766417828.520026329 secs.nsecs elapsed_time: 153.928145785 secs.nsecs subreqs per batch batches % cum % 1: 56 27 27 2: 9 4 31 4: 4 1 33 8: 3 1 35 16: 2 0 36 32: 6 2 39 64: 125 60 100 kvm mdc.lustre-MDT0000-mdc-ffff9fcc4ab6a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fcc4ab6a800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.72 seconds: 139.05 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 100 real 0m0.039s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 100 real 0m0.161s user 0m0.001s sys 0m0.029s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 total: 900 open/close in 2.09 seconds: 431.36 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 1000 real 0m0.072s user 0m0.003s sys 0m0.032s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 1000 real 0m0.090s user 0m0.000s sys 0m0.063s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 - open/close 4557 (time 1766418000.92 total 10.00 last 455.65) total: 9000 open/close in 19.72 seconds: 456.33 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 10000 real 0m0.191s user 0m0.002s sys 0m0.093s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 10000 real 0m0.197s user 0m0.004s sys 0m0.093s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 - open/close 4499 (time 1766418026.14 total 10.00 last 449.81) - open/close 8888 (time 1766418036.15 total 20.00 last 438.85) - open/close 10000 (time 1766418038.76 total 22.62 last 424.61) - open/close 14380 (time 1766418048.76 total 32.62 last 437.99) - open/close 18938 (time 1766418058.77 total 42.62 last 455.77) - open/close 20000 (time 1766418061.07 total 44.93 last 459.86) - open/close 24535 (time 1766418071.08 total 54.93 last 453.43) - open/close 29041 (time 1766418081.08 total 64.94 last 450.52) - open/close 30000 (time 1766418083.65 total 67.51 last 373.10) - open/close 34227 (time 1766418093.65 total 77.51 last 422.65) - open/close 38642 (time 1766418103.65 total 87.51 last 441.47) - open/close 40000 (time 1766418106.71 total 90.57 last 443.59) - open/close 44477 (time 1766418116.71 total 100.57 last 447.62) - open/close 49050 (time 1766418126.71 total 110.57 last 457.24) - open/close 50000 (time 1766418128.80 total 112.66 last 454.69) - open/close 54471 (time 1766418138.81 total 122.66 last 447.03) - open/close 58887 (time 1766418148.81 total 132.66 last 441.54) - open/close 60000 (time 1766418151.31 total 135.17 last 444.98) - open/close 64212 (time 1766418161.31 total 145.17 last 421.18) - open/close 68680 (time 1766418171.31 total 155.17 last 446.79) - open/close 70000 (time 1766418174.15 total 158.01 last 464.13) - open/close 74527 (time 1766418184.15 total 168.01 last 452.65) - open/close 79006 (time 1766418194.16 total 178.01 last 447.84) - open/close 80000 (time 1766418196.38 total 180.24 last 446.36) - open/close 84485 (time 1766418206.38 total 190.24 last 448.50) - open/close 88742 (time 1766418216.38 total 200.24 last 425.64) total: 90000 open/close in 203.13 seconds: 443.07 ops/second llite.lustre-ffff9fcc4ab6a800.statahead_max=0 100000 real 0m1.374s user 0m0.015s sys 0m0.650s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9fcc4ab6a800.statahead_max=128 128 100000 real 0m1.443s user 0m0.014s sys 0m0.651s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 852 seconds llite.lustre-ffff9fcc4ab6a800.statahead_stats= statahead total: 103 statahead wrong: 2 agl total: 98 list_total: 31 fname_total: 59 hit_total: 33536 miss_total: 1030 mdc.lustre-MDT0000-mdc-ffff9fcc4ab6a800.batch_stats= snapshot_time: 1766419099.185603105 secs.nsecs start_time: 1766417982.949862575 secs.nsecs elapsed_time: 1116.235740530 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fcc4ab6a800.batch_stats= snapshot_time: 1766419099.185693565 secs.nsecs start_time: 1766417982.949932583 secs.nsecs elapsed_time: 1116.235760982 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