== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:06:32 (1770649592) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats=0 total: 100 open/close in 0.58 seconds: 173.03 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 208 real 0m0.341s user 0m0.008s sys 0m0.127s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 208 real 0m0.229s user 0m0.003s sys 0m0.100s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 57 list_total: 25 fname_total: 34 hit_total: 23124 miss_total: 1236 total: 900 open/close in 1.90 seconds: 474.66 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 2008 real 0m3.225s user 0m0.010s sys 0m1.279s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 2008 real 0m1.697s user 0m0.005s sys 0m0.836s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 57 list_total: 26 fname_total: 34 hit_total: 24123 miss_total: 1236 - open/close 4767 (time 1770649616.15 total 10.00 last 476.61) total: 9000 open/close in 18.93 seconds: 475.48 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 20008 real 0m32.309s user 0m0.080s sys 0m12.474s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 20008 real 0m16.310s user 0m0.037s sys 0m8.447s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 48 seconds llite.lustre-ffff97bd12221000.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats= snapshot_time: 1770649728.578606657 secs.nsecs start_time: 1770649593.738978121 secs.nsecs elapsed_time: 134.839628536 secs.nsecs subreqs per batch batches % cum % 1: 30 9 9 2: 2 0 10 4: 1 0 10 8: 5 1 11 16: 120 37 49 32: 18 5 55 64: 142 44 100 kvm mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats=0 total: 100 open/close in 0.79 seconds: 127.27 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 100 real 0m0.089s user 0m0.001s sys 0m0.036s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 100 real 0m0.022s user 0m0.002s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 total: 900 open/close in 1.84 seconds: 490.40 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 1000 real 0m0.037s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 1000 real 0m0.160s user 0m0.001s sys 0m0.088s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 - open/close 4827 (time 1770649746.64 total 10.00 last 482.65) total: 9000 open/close in 19.01 seconds: 473.53 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 10000 real 0m0.376s user 0m0.002s sys 0m0.212s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 10000 real 0m0.158s user 0m0.001s sys 0m0.029s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 - open/close 4845 (time 1770649770.12 total 10.00 last 484.46) - open/close 9564 (time 1770649780.12 total 20.00 last 471.88) - open/close 14250 (time 1770649790.12 total 30.00 last 468.53) - open/close 18687 (time 1770649800.12 total 40.00 last 443.67) - open/close 20000 (time 1770649802.95 total 42.83 last 464.39) - open/close 24527 (time 1770649812.95 total 52.83 last 452.64) - open/close 29169 (time 1770649822.95 total 62.83 last 464.12) - open/close 33811 (time 1770649832.95 total 72.83 last 464.19) - open/close 38469 (time 1770649842.95 total 82.84 last 465.74) - open/close 40000 (time 1770649846.16 total 86.04 last 477.16) - open/close 44618 (time 1770649856.16 total 96.04 last 461.74) - open/close 49275 (time 1770649866.16 total 106.05 last 465.69) - open/close 53905 (time 1770649876.16 total 116.05 last 462.99) - open/close 58435 (time 1770649886.16 total 126.05 last 452.95) - open/close 60000 (time 1770649889.70 total 129.59 last 441.76) - open/close 64608 (time 1770649899.71 total 139.59 last 460.76) - open/close 69206 (time 1770649909.71 total 149.59 last 459.72) - open/close 73813 (time 1770649919.73 total 159.61 last 459.63) - open/close 78368 (time 1770649929.73 total 169.62 last 455.46) - open/close 80000 (time 1770649933.26 total 173.14 last 463.04) - open/close 84677 (time 1770649943.26 total 183.14 last 467.65) - open/close 88725 (time 1770649953.26 total 193.14 last 404.79) total: 90000 open/close in 197.04 seconds: 456.76 ops/second llite.lustre-ffff97bd12221000.statahead_max=0 100000 real 0m1.503s user 0m0.012s sys 0m0.200s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff97bd12221000.statahead_max=128 128 100000 real 0m1.513s user 0m0.017s sys 0m0.220s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 814 seconds llite.lustre-ffff97bd12221000.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 34 hit_total: 34122 miss_total: 1236 mdc.lustre-MDT0000-mdc-ffff97bd12221000.batch_stats= snapshot_time: 1770650793.787684545 secs.nsecs start_time: 1770649729.259730518 secs.nsecs elapsed_time: 1064.527954027 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