== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:35:47 (1774892147) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats=0 total: 100 open/close in 0.62 seconds: 160.01 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 208 real 0m0.328s user 0m0.003s sys 0m0.137s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 208 real 0m0.211s user 0m0.003s sys 0m0.090s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 99 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 68 hit_total: 22496 miss_total: 1675 total: 900 open/close in 1.81 seconds: 496.54 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 2008 real 0m3.484s user 0m0.018s sys 0m1.428s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 2008 real 0m1.711s user 0m0.005s sys 0m0.932s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 100 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 68 hit_total: 23495 miss_total: 1675 - open/close 5025 (time 1774892171.35 total 10.00 last 502.42) total: 9000 open/close in 17.80 seconds: 505.75 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 20008 real 0m32.945s user 0m0.125s sys 0m13.397s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 20008 real 0m16.983s user 0m0.064s sys 0m10.271s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff8bde0714b000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats= snapshot_time: 1774892287.873640586 secs.nsecs start_time: 1774892148.596612650 secs.nsecs elapsed_time: 139.277027936 secs.nsecs subreqs per batch batches % cum % 1: 30 9 9 2: 3 0 10 4: 0 0 10 8: 5 1 11 16: 125 39 51 32: 11 3 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats=0 total: 100 open/close in 0.62 seconds: 161.72 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 100 real 0m0.021s user 0m0.003s sys 0m0.012s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 100 real 0m0.021s user 0m0.001s sys 0m0.012s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 total: 900 open/close in 1.66 seconds: 543.08 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 1000 real 0m0.031s user 0m0.000s sys 0m0.015s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 1000 real 0m0.035s user 0m0.000s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 - open/close 5332 (time 1774892305.20 total 10.00 last 533.19) total: 9000 open/close in 16.96 seconds: 530.78 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 10000 real 0m0.164s user 0m0.003s sys 0m0.030s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 10000 real 0m0.147s user 0m0.001s sys 0m0.030s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 - open/close 5207 (time 1774892326.67 total 10.00 last 520.66) - open/close 10000 (time 1774892335.96 total 19.30 last 515.60) - open/close 15247 (time 1774892345.96 total 29.30 last 524.67) - open/close 20000 (time 1774892354.78 total 38.11 last 539.29) - open/close 25198 (time 1774892364.78 total 48.11 last 519.71) - open/close 30000 (time 1774892374.02 total 57.36 last 519.30) - open/close 35026 (time 1774892384.03 total 67.36 last 502.56) - open/close 39733 (time 1774892394.03 total 77.36 last 470.69) - open/close 44720 (time 1774892404.03 total 87.36 last 498.69) - open/close 49958 (time 1774892414.03 total 97.36 last 523.72) - open/close 55160 (time 1774892424.03 total 107.36 last 520.14) - open/close 60000 (time 1774892433.51 total 116.84 last 510.53) - open/close 64223 (time 1774892443.51 total 126.85 last 422.24) - open/close 68440 (time 1774892453.51 total 136.85 last 421.62) - open/close 70000 (time 1774892457.25 total 140.58 last 417.91) - open/close 74372 (time 1774892467.25 total 150.58 last 437.17) - open/close 79302 (time 1774892477.25 total 160.58 last 492.96) - open/close 84430 (time 1774892487.25 total 170.58 last 512.72) - open/close 89531 (time 1774892497.25 total 180.59 last 510.00) total: 90000 open/close in 181.54 seconds: 495.76 ops/second llite.lustre-ffff8bde0714b000.statahead_max=0 100000 real 0m1.470s user 0m0.018s sys 0m0.198s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8bde0714b000.statahead_max=128 128 100000 real 0m1.450s user 0m0.013s sys 0m0.178s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 904 seconds llite.lustre-ffff8bde0714b000.statahead_stats= statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 31 fname_total: 68 hit_total: 33494 miss_total: 1675 mdc.lustre-MDT0000-mdc-ffff8bde0714b000.batch_stats= snapshot_time: 1774893429.533028365 secs.nsecs start_time: 1774892288.339642572 secs.nsecs elapsed_time: 1141.193385793 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