== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:44:14 (1774431854) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e1ec8416000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e1ec8416000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.58 seconds: 171.17 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 208 real 0m0.314s user 0m0.003s sys 0m0.132s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 208 real 0m0.223s user 0m0.001s sys 0m0.082s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 2 agl total: 67 list_total: 28 fname_total: 41 hit_total: 22413 miss_total: 1308 total: 900 open/close in 1.54 seconds: 583.96 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 2008 real 0m3.534s user 0m0.016s sys 0m1.455s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 2008 real 0m1.981s user 0m0.006s sys 0m0.941s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 71 statahead wrong: 2 agl total: 67 list_total: 29 fname_total: 41 hit_total: 23411 miss_total: 1309 - open/close 4718 (time 1774431878.47 total 10.00 last 471.72) total: 9000 open/close in 19.29 seconds: 466.55 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 20008 real 0m32.295s user 0m0.090s sys 0m13.372s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 20008 real 0m18.535s user 0m0.053s sys 0m8.787s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 48 seconds llite.lustre-ffff8e1ec8416000.statahead_stats= statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 mdc.lustre-MDT0000-mdc-ffff8e1ec8416000.batch_stats= snapshot_time: 1774431995.328866037 secs.nsecs start_time: 1774431855.598402640 secs.nsecs elapsed_time: 139.730463397 secs.nsecs subreqs per batch batches % cum % 1: 58 27 27 2: 15 7 34 4: 6 2 37 8: 0 0 37 16: 0 0 37 32: 11 5 42 64: 123 57 100 mdc.lustre-MDT0001-mdc-ffff8e1ec8416000.batch_stats= snapshot_time: 1774431995.328901267 secs.nsecs start_time: 1774431855.598452595 secs.nsecs elapsed_time: 139.730448672 secs.nsecs subreqs per batch batches % cum % 1: 48 23 23 2: 13 6 30 4: 5 2 32 8: 2 0 33 16: 1 0 34 32: 7 3 37 64: 126 62 100 kvm mdc.lustre-MDT0000-mdc-ffff8e1ec8416000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e1ec8416000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.84 seconds: 119.41 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 100 real 0m0.030s user 0m0.003s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 100 real 0m0.029s user 0m0.003s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 total: 900 open/close in 1.59 seconds: 564.78 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 1000 real 0m0.083s user 0m0.001s sys 0m0.060s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 1000 real 0m0.085s user 0m0.004s sys 0m0.058s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 - open/close 4175 (time 1774432013.20 total 10.00 last 417.31) - open/close 5803 (time 1774432023.20 total 20.01 last 162.73) - open/close 7636 (time 1774432033.20 total 30.01 last 183.28) total: 9000 open/close in 39.14 seconds: 229.92 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 10000 real 0m0.339s user 0m0.002s sys 0m0.119s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 10000 real 0m0.372s user 0m0.003s sys 0m0.131s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 - open/close 1540 (time 1774432061.05 total 10.00 last 153.97) - open/close 2871 (time 1774432071.05 total 20.00 last 133.09) - open/close 4380 (time 1774432081.05 total 30.00 last 150.90) - open/close 6366 (time 1774432091.06 total 40.01 last 198.46) - open/close 8503 (time 1774432101.06 total 50.01 last 213.63) - open/close 10000 (time 1774432110.18 total 59.13 last 164.17) - open/close 11635 (time 1774432120.18 total 69.13 last 163.47) - open/close 13454 (time 1774432130.18 total 79.13 last 181.90) - open/close 15568 (time 1774432140.18 total 89.14 last 211.33) - open/close 17684 (time 1774432150.19 total 99.14 last 211.55) - open/close 20000 (time 1774432158.69 total 107.65 last 272.22) - open/close 21907 (time 1774432168.69 total 117.65 last 190.66) - open/close 23486 (time 1774432178.70 total 127.65 last 157.89) - open/close 25045 (time 1774432188.70 total 137.66 last 155.81) - open/close 26427 (time 1774432198.71 total 147.66 last 138.11) - open/close 27983 (time 1774432208.71 total 157.67 last 155.54) - open/close 30000 (time 1774432217.95 total 166.90 last 218.33) - open/close 32343 (time 1774432227.95 total 176.91 last 234.26) - open/close 35937 (time 1774432237.95 total 186.91 last 359.31) - open/close 39814 (time 1774432247.96 total 196.91 last 387.61) - open/close 44084 (time 1774432257.96 total 206.91 last 426.96) - open/close 47928 (time 1774432267.96 total 216.92 last 384.20) - open/close 50000 (time 1774432273.89 total 222.84 last 349.80) - open/close 54466 (time 1774432283.89 total 232.84 last 446.58) - open/close 59376 (time 1774432293.89 total 242.84 last 490.91) - open/close 64257 (time 1774432303.89 total 252.84 last 488.06) - open/close 68847 (time 1774432313.89 total 262.84 last 459.00) - open/close 70000 (time 1774432316.54 total 265.49 last 435.65) - open/close 74502 (time 1774432326.54 total 275.49 last 450.12) - open/close 79052 (time 1774432336.54 total 285.49 last 454.94) - open/close 83602 (time 1774432346.54 total 295.49 last 454.92) - open/close 88004 (time 1774432356.54 total 305.49 last 440.19) total: 90000 open/close in 310.33 seconds: 290.01 ops/second llite.lustre-ffff8e1ec8416000.statahead_max=0 100000 real 0m1.489s user 0m0.016s sys 0m0.684s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8e1ec8416000.statahead_max=128 128 100000 real 0m1.448s user 0m0.016s sys 0m0.675s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 773 seconds llite.lustre-ffff8e1ec8416000.statahead_stats= statahead total: 72 statahead wrong: 2 agl total: 67 list_total: 30 fname_total: 41 hit_total: 33410 miss_total: 1309 mdc.lustre-MDT0000-mdc-ffff8e1ec8416000.batch_stats= snapshot_time: 1774433166.349959733 secs.nsecs start_time: 1774431995.990933955 secs.nsecs elapsed_time: 1170.359025778 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e1ec8416000.batch_stats= snapshot_time: 1774433166.349998723 secs.nsecs start_time: 1774431995.990991039 secs.nsecs elapsed_time: 1170.359007684 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