== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:59:04 (1778363944) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cb791d78000.batch_stats=0 total: 100 open/close in 0.87 seconds: 115.23 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 208 real 0m0.606s user 0m0.007s sys 0m0.242s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 208 real 0m0.268s user 0m0.001s sys 0m0.144s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 85 statahead wrong: 2 agl total: 82 list_total: 28 fname_total: 57 hit_total: 22432 miss_total: 584 total: 900 open/close in 2.55 seconds: 353.23 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 2008 real 0m3.870s user 0m0.008s sys 0m1.595s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 2008 real 0m1.836s user 0m0.005s sys 0m0.875s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 82 list_total: 29 fname_total: 57 hit_total: 23431 miss_total: 584 - open/close 3969 (time 1778363971.75 total 10.00 last 396.90) - open/close 7213 (time 1778363981.75 total 20.00 last 324.35) total: 9000 open/close in 24.21 seconds: 371.80 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 20008 real 0m41.091s user 0m0.139s sys 0m15.873s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 41 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 20008 real 0m18.155s user 0m0.062s sys 0m13.215s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff9cb791d78000.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 mdc.lustre-MDT0000-mdc-ffff9cb791d78000.batch_stats= snapshot_time: 1778364116.798833083 secs.nsecs start_time: 1778363946.057826939 secs.nsecs elapsed_time: 170.741006144 secs.nsecs subreqs per batch batches % cum % 1: 30 9 9 2: 1 0 9 4: 0 0 9 8: 12 3 13 16: 116 36 50 32: 16 5 55 64: 143 44 100 kvm mdc.lustre-MDT0000-mdc-ffff9cb791d78000.batch_stats=0 total: 100 open/close in 0.85 seconds: 117.52 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 100 real 0m0.049s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 100 real 0m0.029s user 0m0.002s sys 0m0.016s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 total: 900 open/close in 2.46 seconds: 365.41 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 1000 real 0m0.045s user 0m0.001s sys 0m0.018s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 1000 real 0m0.050s user 0m0.001s sys 0m0.019s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 - open/close 4011 (time 1778364136.20 total 10.00 last 401.04) - open/close 8113 (time 1778364146.20 total 20.00 last 410.17) total: 9000 open/close in 22.15 seconds: 406.36 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 10000 real 0m0.375s user 0m0.004s sys 0m0.203s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 10000 real 0m0.183s user 0m0.001s sys 0m0.041s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 - open/close 3558 (time 1778364164.16 total 10.00 last 355.78) - open/close 6368 (time 1778364174.17 total 20.00 last 280.88) - open/close 9635 (time 1778364184.17 total 30.01 last 326.65) - open/close 12918 (time 1778364194.17 total 40.01 last 328.29) - open/close 15986 (time 1778364204.17 total 50.01 last 306.79) - open/close 19052 (time 1778364214.17 total 60.01 last 306.54) - open/close 20000 (time 1778364217.47 total 63.30 last 287.65) - open/close 23125 (time 1778364227.47 total 73.31 last 312.44) - open/close 26939 (time 1778364237.47 total 83.31 last 381.33) - open/close 30000 (time 1778364247.15 total 92.99 last 316.25) - open/close 32721 (time 1778364257.15 total 102.99 last 272.06) - open/close 35702 (time 1778364267.15 total 112.99 last 298.05) - open/close 38783 (time 1778364277.16 total 122.99 last 308.04) - open/close 40000 (time 1778364280.68 total 126.51 last 345.59) - open/close 42895 (time 1778364290.68 total 136.52 last 289.40) - open/close 46490 (time 1778364300.68 total 146.52 last 359.43) - open/close 49715 (time 1778364310.68 total 156.52 last 322.44) - open/close 54351 (time 1778364320.69 total 166.52 last 463.55) - open/close 58882 (time 1778364330.69 total 176.52 last 453.08) - open/close 60000 (time 1778364333.24 total 179.08 last 437.50) - open/close 64491 (time 1778364343.28 total 189.11 last 447.54) - open/close 68200 (time 1778364353.28 total 199.11 last 370.86) - open/close 70000 (time 1778364361.40 total 207.24 last 221.46) - open/close 73925 (time 1778364371.41 total 217.24 last 392.45) - open/close 77968 (time 1778364381.41 total 227.24 last 404.29) - open/close 80000 (time 1778364386.57 total 232.40 last 393.85) - open/close 83586 (time 1778364396.57 total 242.40 last 358.60) - open/close 87114 (time 1778364406.57 total 252.40 last 352.75) total: 90000 open/close in 259.40 seconds: 346.96 ops/second llite.lustre-ffff9cb791d78000.statahead_max=0 100000 real 0m1.575s user 0m0.010s sys 0m0.210s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9cb791d78000.statahead_max=128 128 100000 real 0m1.562s user 0m0.013s sys 0m0.213s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1066 seconds llite.lustre-ffff9cb791d78000.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 82 list_total: 30 fname_total: 57 hit_total: 33430 miss_total: 584 mdc.lustre-MDT0000-mdc-ffff9cb791d78000.batch_stats= snapshot_time: 1778365506.426681984 secs.nsecs start_time: 1778364117.317188572 secs.nsecs elapsed_time: 1389.109493412 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