== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 09:59:18 (1769093958) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff978c86312800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff978c86312800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 144.14 ops/second llite.lustre-ffff978c86312800.statahead_max=0 208 real 0m0.488s user 0m0.003s sys 0m0.190s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff978c86312800.statahead_max=128 128 208 real 0m0.359s user 0m0.002s sys 0m0.128s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 51 statahead wrong: 1 agl total: 49 list_total: 24 fname_total: 27 hit_total: 22868 miss_total: 202 total: 900 open/close in 3.18 seconds: 282.63 ops/second llite.lustre-ffff978c86312800.statahead_max=0 2008 real 0m5.891s user 0m0.014s sys 0m2.154s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff978c86312800.statahead_max=128 128 2008 real 0m2.131s user 0m0.002s sys 0m0.957s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 52 statahead wrong: 1 agl total: 49 list_total: 25 fname_total: 27 hit_total: 23866 miss_total: 203 - open/close 2460 (time 1769093990.61 total 10.00 last 245.96) - open/close 4827 (time 1769094000.61 total 20.01 last 236.62) - open/close 6954 (time 1769094010.61 total 30.01 last 212.67) total: 9000 open/close in 38.60 seconds: 233.16 ops/second llite.lustre-ffff978c86312800.statahead_max=0 20008 real 0m53.732s user 0m0.138s sys 0m20.086s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 54 sec llite.lustre-ffff978c86312800.statahead_max=128 128 20008 real 0m20.257s user 0m0.048s sys 0m9.403s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 65 seconds llite.lustre-ffff978c86312800.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff978c86312800.batch_stats= snapshot_time: 1769094167.111688569 secs.nsecs start_time: 1769093961.140969383 secs.nsecs elapsed_time: 205.970719186 secs.nsecs subreqs per batch batches % cum % 1: 56 26 26 2: 10 4 31 4: 6 2 34 8: 1 0 35 16: 1 0 35 32: 6 2 38 64: 128 61 100 mdc.lustre-MDT0001-mdc-ffff978c86312800.batch_stats= snapshot_time: 1769094167.111739078 secs.nsecs start_time: 1769093961.141026584 secs.nsecs elapsed_time: 205.970712494 secs.nsecs subreqs per batch batches % cum % 1: 60 28 28 2: 10 4 33 4: 3 1 34 8: 2 0 35 16: 1 0 36 32: 5 2 38 64: 129 61 100 kvm mdc.lustre-MDT0000-mdc-ffff978c86312800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff978c86312800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.79 seconds: 126.46 ops/second llite.lustre-ffff978c86312800.statahead_max=0 100 real 0m0.035s user 0m0.002s sys 0m0.018s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff978c86312800.statahead_max=128 128 100 real 0m0.057s user 0m0.003s sys 0m0.026s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 total: 900 open/close in 3.64 seconds: 247.40 ops/second llite.lustre-ffff978c86312800.statahead_max=0 1000 real 0m0.131s user 0m0.002s sys 0m0.086s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff978c86312800.statahead_max=128 128 1000 real 0m0.088s user 0m0.004s sys 0m0.039s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 - open/close 2527 (time 1769094189.59 total 10.00 last 252.65) - open/close 5005 (time 1769094199.59 total 20.00 last 247.78) - open/close 7191 (time 1769094209.60 total 30.00 last 218.56) total: 9000 open/close in 36.03 seconds: 249.77 ops/second llite.lustre-ffff978c86312800.statahead_max=0 10000 real 0m0.218s user 0m0.001s sys 0m0.124s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff978c86312800.statahead_max=128 128 10000 real 0m0.188s user 0m0.003s sys 0m0.080s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 - open/close 3264 (time 1769094231.53 total 10.00 last 326.34) - open/close 6117 (time 1769094241.53 total 20.00 last 285.22) - open/close 9390 (time 1769094251.53 total 30.01 last 327.21) - open/close 10000 (time 1769094253.98 total 32.46 last 248.82) - open/close 12826 (time 1769094263.98 total 42.46 last 282.58) - open/close 15380 (time 1769094273.99 total 52.46 last 255.35) - open/close 18274 (time 1769094283.99 total 62.46 last 289.33) - open/close 20000 (time 1769094289.91 total 68.38 last 291.62) - open/close 22481 (time 1769094299.91 total 78.38 last 248.07) - open/close 24810 (time 1769094309.91 total 88.38 last 232.90) - open/close 27068 (time 1769094319.91 total 98.39 last 225.72) - open/close 29542 (time 1769094329.92 total 108.39 last 247.29) - open/close 30000 (time 1769094332.00 total 110.48 last 219.51) - open/close 32591 (time 1769094342.00 total 120.48 last 259.08) - open/close 35581 (time 1769094352.00 total 130.48 last 298.99) - open/close 37739 (time 1769094362.00 total 140.48 last 215.78) - open/close 39669 (time 1769094372.01 total 150.48 last 192.94) - open/close 41703 (time 1769094382.01 total 160.49 last 203.36) - open/close 44937 (time 1769094392.01 total 170.49 last 323.36) - open/close 49093 (time 1769094402.01 total 180.49 last 415.58) - open/close 53469 (time 1769094412.01 total 190.49 last 437.49) - open/close 57068 (time 1769094422.02 total 200.49 last 359.83) - open/close 60000 (time 1769094431.00 total 209.48 last 326.21) - open/close 64161 (time 1769094441.00 total 219.48 last 416.09) - open/close 68471 (time 1769094451.00 total 229.48 last 431.00) - open/close 70000 (time 1769094454.04 total 232.52 last 503.72) - open/close 74825 (time 1769094464.04 total 242.52 last 482.48) - open/close 78448 (time 1769094474.04 total 252.52 last 362.24) - open/close 80000 (time 1769094479.92 total 258.40 last 263.83) - open/close 82914 (time 1769094489.93 total 268.40 last 291.32) - open/close 86030 (time 1769094499.93 total 278.40 last 311.60) - open/close 89520 (time 1769094509.93 total 288.40 last 348.99) total: 90000 open/close in 289.70 seconds: 310.67 ops/second llite.lustre-ffff978c86312800.statahead_max=0 100000 real 0m1.626s user 0m0.016s sys 0m0.751s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff978c86312800.statahead_max=128 128 100000 real 0m1.523s user 0m0.012s sys 0m0.700s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1013 seconds llite.lustre-ffff978c86312800.statahead_stats= statahead total: 53 statahead wrong: 1 agl total: 49 list_total: 26 fname_total: 27 hit_total: 33865 miss_total: 203 mdc.lustre-MDT0000-mdc-ffff978c86312800.batch_stats= snapshot_time: 1769095552.416839957 secs.nsecs start_time: 1769094167.879442747 secs.nsecs elapsed_time: 1384.537397210 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff978c86312800.batch_stats= snapshot_time: 1769095552.416880004 secs.nsecs start_time: 1769094167.879583087 secs.nsecs elapsed_time: 1384.537296917 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