== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:11:11 (1769760671) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a648620f800.batch_stats=0 total: 100 open/close in 1.03 seconds: 96.83 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 208 real 0m0.590s user 0m0.005s sys 0m0.184s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 208 real 0m0.341s user 0m0.001s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 104 statahead wrong: 2 agl total: 99 list_total: 29 fname_total: 57 hit_total: 22798 miss_total: 1474 total: 900 open/close in 3.18 seconds: 283.10 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 2008 real 0m4.618s user 0m0.014s sys 0m1.739s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 2008 real 0m1.721s user 0m0.007s sys 0m0.933s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 105 statahead wrong: 2 agl total: 99 list_total: 30 fname_total: 57 hit_total: 23797 miss_total: 1474 - open/close 3995 (time 1769760699.80 total 10.00 last 399.43) - open/close 7549 (time 1769760709.80 total 20.00 last 355.30) total: 9000 open/close in 23.69 seconds: 379.94 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 20008 real 0m38.032s user 0m0.161s sys 0m15.000s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 38 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 20008 real 0m16.016s user 0m0.064s sys 0m8.819s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 52 seconds llite.lustre-ffff8a648620f800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 mdc.lustre-MDT0000-mdc-ffff8a648620f800.batch_stats= snapshot_time: 1769760827.401655735 secs.nsecs start_time: 1769760673.012496147 secs.nsecs elapsed_time: 154.389159588 secs.nsecs subreqs per batch batches % cum % 1: 30 9 9 2: 1 0 9 4: 0 0 9 8: 4 1 11 16: 126 40 51 32: 12 3 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8a648620f800.batch_stats=0 total: 100 open/close in 0.88 seconds: 113.61 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 100 real 0m0.048s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 100 real 0m0.025s user 0m0.002s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 total: 900 open/close in 2.24 seconds: 401.60 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 1000 real 0m0.105s user 0m0.002s sys 0m0.084s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 1000 real 0m0.031s user 0m0.005s sys 0m0.011s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 - open/close 3985 (time 1769760845.99 total 10.00 last 398.47) - open/close 7691 (time 1769760855.99 total 20.00 last 370.60) total: 9000 open/close in 23.03 seconds: 390.88 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 10000 real 0m0.286s user 0m0.001s sys 0m0.197s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 10000 real 0m0.127s user 0m0.006s sys 0m0.033s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 - open/close 4410 (time 1769760874.18 total 10.00 last 440.94) - open/close 8581 (time 1769760884.18 total 20.00 last 417.10) - open/close 10000 (time 1769760887.69 total 23.51 last 404.06) - open/close 13842 (time 1769760897.70 total 33.52 last 384.04) - open/close 18202 (time 1769760907.70 total 43.52 last 435.81) - open/close 20000 (time 1769760912.21 total 48.03 last 398.59) - open/close 23349 (time 1769760922.21 total 58.03 last 334.83) - open/close 26698 (time 1769760932.22 total 68.04 last 334.77) - open/close 30000 (time 1769760940.46 total 76.28 last 400.72) - open/close 33791 (time 1769760950.46 total 86.28 last 379.09) - open/close 38146 (time 1769760960.46 total 96.28 last 435.48) - open/close 40000 (time 1769760964.03 total 99.85 last 518.74) - open/close 44175 (time 1769760974.03 total 109.85 last 417.45) - open/close 48139 (time 1769760984.04 total 119.86 last 396.32) - open/close 50000 (time 1769760989.04 total 124.86 last 371.62) - open/close 54052 (time 1769760999.05 total 134.87 last 405.08) - open/close 57245 (time 1769761009.05 total 144.87 last 319.25) - open/close 60000 (time 1769761017.39 total 153.21 last 330.18) - open/close 63598 (time 1769761027.39 total 163.21 last 359.78) - open/close 67268 (time 1769761037.40 total 173.22 last 366.93) - open/close 70000 (time 1769761046.67 total 182.49 last 294.60) - open/close 73276 (time 1769761056.67 total 192.49 last 327.43) - open/close 76121 (time 1769761066.68 total 202.50 last 284.48) - open/close 79214 (time 1769761076.68 total 212.50 last 309.22) - open/close 80000 (time 1769761078.81 total 214.63 last 368.97) - open/close 83692 (time 1769761088.81 total 224.63 last 369.13) - open/close 87988 (time 1769761098.81 total 234.63 last 429.51) total: 90000 open/close in 239.40 seconds: 375.94 ops/second llite.lustre-ffff8a648620f800.statahead_max=0 100000 real 0m1.090s user 0m0.016s sys 0m0.217s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8a648620f800.statahead_max=128 128 100000 real 0m1.074s user 0m0.011s sys 0m0.222s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 865 seconds llite.lustre-ffff8a648620f800.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 99 list_total: 31 fname_total: 57 hit_total: 33796 miss_total: 1474 mdc.lustre-MDT0000-mdc-ffff8a648620f800.batch_stats= snapshot_time: 1769761997.249904275 secs.nsecs start_time: 1769760827.942661696 secs.nsecs elapsed_time: 1169.307242579 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