== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:01:19 (1767326479) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff965be0ea5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff965be0ea5000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.88 seconds: 113.69 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 208 real 0m0.432s user 0m0.003s sys 0m0.168s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 208 real 0m0.214s user 0m0.003s sys 0m0.097s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 112 statahead wrong: 2 agl total: 109 list_total: 31 fname_total: 81 hit_total: 17465 miss_total: 1122 total: 900 open/close in 2.22 seconds: 405.72 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 2008 real 0m3.812s user 0m0.021s sys 0m1.426s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 2008 real 0m1.934s user 0m0.006s sys 0m0.863s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 113 statahead wrong: 2 agl total: 109 list_total: 32 fname_total: 81 hit_total: 18463 miss_total: 1123 - open/close 2570 (time 1767326505.49 total 10.00 last 256.96) - open/close 6298 (time 1767326515.49 total 20.00 last 372.75) total: 9000 open/close in 26.65 seconds: 337.73 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 20008 real 0m36.688s user 0m0.155s sys 0m13.695s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 37 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 20008 real 0m18.667s user 0m0.058s sys 0m8.661s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 19 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff965be0ea5000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 mdc.lustre-MDT0000-mdc-ffff965be0ea5000.batch_stats= snapshot_time: 1767326637.418961783 secs.nsecs start_time: 1767326481.071251140 secs.nsecs elapsed_time: 156.347710643 secs.nsecs subreqs per batch batches % cum % 1: 62 28 28 2: 13 6 35 4: 4 1 36 8: 1 0 37 16: 1 0 37 32: 9 4 42 64: 124 57 100 mdc.lustre-MDT0001-mdc-ffff965be0ea5000.batch_stats= snapshot_time: 1767326637.419021833 secs.nsecs start_time: 1767326481.071313390 secs.nsecs elapsed_time: 156.347708443 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 12 5 33 4: 3 1 34 8: 2 0 35 16: 0 0 35 32: 6 2 38 64: 128 61 100 kvm mdc.lustre-MDT0000-mdc-ffff965be0ea5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff965be0ea5000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.74 seconds: 134.67 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 100 real 0m0.040s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files without statahead: 1 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 100 real 0m0.106s user 0m0.000s sys 0m0.030s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 total: 900 open/close in 2.01 seconds: 448.36 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 1000 real 0m0.049s user 0m0.002s sys 0m0.024s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 1000 real 0m0.090s user 0m0.003s sys 0m0.066s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 - open/close 4902 (time 1767326655.60 total 10.00 last 490.19) total: 9000 open/close in 18.59 seconds: 484.22 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 10000 real 0m0.306s user 0m0.004s sys 0m0.218s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 10000 real 0m0.190s user 0m0.002s sys 0m0.108s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 - open/close 4919 (time 1767326679.49 total 10.00 last 491.84) - open/close 9676 (time 1767326689.49 total 20.00 last 475.68) - open/close 14444 (time 1767326699.49 total 30.00 last 476.76) - open/close 19007 (time 1767326709.50 total 40.00 last 456.25) - open/close 20000 (time 1767326711.54 total 42.05 last 484.83) - open/close 24893 (time 1767326721.54 total 52.05 last 489.28) - open/close 29954 (time 1767326731.55 total 62.05 last 506.04) - open/close 34386 (time 1767326741.55 total 72.06 last 443.11) - open/close 39025 (time 1767326751.55 total 82.06 last 463.89) - open/close 40000 (time 1767326753.71 total 84.22 last 451.14) - open/close 44415 (time 1767326763.71 total 94.22 last 441.50) - open/close 48880 (time 1767326773.71 total 104.22 last 446.44) - open/close 50000 (time 1767326776.46 total 106.97 last 407.41) - open/close 54468 (time 1767326786.46 total 116.97 last 446.75) - open/close 59165 (time 1767326796.46 total 126.97 last 469.69) - open/close 63648 (time 1767326806.46 total 136.97 last 448.23) - open/close 68041 (time 1767326816.46 total 146.97 last 439.21) - open/close 70000 (time 1767326821.06 total 151.57 last 426.30) - open/close 75051 (time 1767326831.06 total 161.57 last 505.08) - open/close 80000 (time 1767326840.27 total 170.78 last 537.41) - open/close 84752 (time 1767326850.27 total 180.78 last 475.15) - open/close 89851 (time 1767326860.27 total 190.78 last 509.89) total: 90000 open/close in 191.05 seconds: 471.08 ops/second llite.lustre-ffff965be0ea5000.statahead_max=0 100000 real 0m1.413s user 0m0.011s sys 0m0.670s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff965be0ea5000.statahead_max=128 128 100000 real 0m1.323s user 0m0.012s sys 0m0.628s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 806 seconds llite.lustre-ffff965be0ea5000.statahead_stats= statahead total: 114 statahead wrong: 2 agl total: 109 list_total: 33 fname_total: 81 hit_total: 28461 miss_total: 1124 mdc.lustre-MDT0000-mdc-ffff965be0ea5000.batch_stats= snapshot_time: 1767327693.760209846 secs.nsecs start_time: 1767326637.983683369 secs.nsecs elapsed_time: 1055.776526477 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff965be0ea5000.batch_stats= snapshot_time: 1767327693.760274144 secs.nsecs start_time: 1767326637.983745218 secs.nsecs elapsed_time: 1055.776528926 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