== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:11:10 (1773659470) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8909210df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8909210df800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.82 seconds: 121.72 ops/second llite.lustre-ffff8909210df800.statahead_max=0 208 real 0m0.435s user 0m0.006s sys 0m0.173s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff8909210df800.statahead_max=128 128 208 real 0m0.248s user 0m0.001s sys 0m0.113s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 142 list_total: 31 fname_total: 116 hit_total: 22983 miss_total: 1292 total: 900 open/close in 2.81 seconds: 320.59 ops/second llite.lustre-ffff8909210df800.statahead_max=0 2008 real 0m7.491s user 0m0.022s sys 0m1.997s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 7 sec llite.lustre-ffff8909210df800.statahead_max=128 128 2008 real 0m2.293s user 0m0.007s sys 0m0.567s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 148 statahead wrong: 2 agl total: 142 list_total: 32 fname_total: 116 hit_total: 23981 miss_total: 1293 - open/close 1308 (time 1773659502.86 total 10.00 last 130.75) - open/close 2710 (time 1773659512.87 total 20.01 last 140.13) - open/close 4317 (time 1773659522.87 total 30.01 last 160.65) - open/close 5895 (time 1773659532.87 total 40.01 last 157.79) - open/close 6853 (time 1773659542.88 total 50.02 last 95.76) - open/close 7767 (time 1773659552.88 total 60.02 last 91.34) - open/close 8758 (time 1773659562.91 total 70.05 last 98.87) total: 9000 open/close in 73.49 seconds: 122.46 ops/second llite.lustre-ffff8909210df800.statahead_max=0 20008 real 1m36.184s user 0m0.214s sys 0m19.067s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 96 sec llite.lustre-ffff8909210df800.statahead_max=128 128 20008 real 0m27.190s user 0m0.100s sys 0m6.071s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 27 sec statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 113 seconds llite.lustre-ffff8909210df800.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 mdc.lustre-MDT0000-mdc-ffff8909210df800.batch_stats= snapshot_time: 1773659819.093003890 secs.nsecs start_time: 1773659471.806595368 secs.nsecs elapsed_time: 347.286408522 secs.nsecs subreqs per batch batches % cum % 1: 27 13 13 2: 10 5 18 4: 18 9 28 8: 9 4 32 16: 0 0 32 32: 15 7 40 64: 117 59 100 mdc.lustre-MDT0001-mdc-ffff8909210df800.batch_stats= snapshot_time: 1773659819.093064588 secs.nsecs start_time: 1773659471.806670047 secs.nsecs elapsed_time: 347.286394541 secs.nsecs subreqs per batch batches % cum % 1: 30 15 15 2: 11 5 20 4: 15 7 28 8: 7 3 32 16: 3 1 33 32: 12 6 39 64: 118 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8909210df800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8909210df800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.27 seconds: 78.75 ops/second llite.lustre-ffff8909210df800.statahead_max=0 100 real 0m0.069s user 0m0.003s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8909210df800.statahead_max=128 128 100 real 0m0.086s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 total: 900 open/close in 6.94 seconds: 129.63 ops/second llite.lustre-ffff8909210df800.statahead_max=0 1000 real 0m0.091s user 0m0.001s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8909210df800.statahead_max=128 128 1000 real 0m0.089s user 0m0.001s sys 0m0.030s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 - open/close 1386 (time 1773659846.30 total 10.00 last 138.54) - open/close 4012 (time 1773659856.30 total 20.01 last 262.55) - open/close 7354 (time 1773659866.30 total 30.01 last 334.18) total: 9000 open/close in 35.61 seconds: 252.71 ops/second llite.lustre-ffff8909210df800.statahead_max=0 10000 real 0m0.194s user 0m0.002s sys 0m0.101s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8909210df800.statahead_max=128 128 10000 real 0m0.204s user 0m0.004s sys 0m0.096s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 - open/close 2434 (time 1773659888.22 total 10.00 last 243.35) - open/close 4718 (time 1773659898.23 total 20.01 last 228.25) - open/close 6574 (time 1773659908.24 total 30.02 last 185.47) - open/close 8263 (time 1773659918.24 total 40.02 last 168.87) - open/close 9979 (time 1773659928.24 total 50.02 last 171.51) - open/close 11549 (time 1773659938.25 total 60.03 last 156.95) - open/close 13599 (time 1773659948.25 total 70.03 last 204.94) - open/close 15851 (time 1773659958.25 total 80.03 last 225.15) - open/close 18109 (time 1773659968.25 total 90.03 last 225.75) - open/close 20000 (time 1773659973.67 total 95.45 last 349.28) - open/close 23218 (time 1773659983.67 total 105.45 last 321.77) - open/close 26378 (time 1773659993.67 total 115.45 last 315.95) - open/close 29213 (time 1773660003.67 total 125.45 last 283.45) - open/close 30000 (time 1773660006.32 total 128.10 last 297.67) - open/close 33419 (time 1773660016.32 total 138.10 last 341.85) - open/close 36463 (time 1773660026.32 total 148.10 last 304.40) - open/close 40000 (time 1773660035.48 total 157.26 last 385.85) - open/close 43811 (time 1773660045.48 total 167.26 last 381.08) - open/close 47551 (time 1773660055.49 total 177.27 last 373.94) - open/close 50000 (time 1773660061.58 total 183.36 last 402.14) - open/close 53869 (time 1773660071.58 total 193.36 last 386.81) - open/close 57593 (time 1773660081.58 total 203.36 last 372.39) - open/close 60000 (time 1773660088.35 total 210.13 last 355.70) - open/close 63808 (time 1773660098.35 total 220.13 last 380.79) - open/close 67745 (time 1773660108.35 total 230.13 last 393.70) - open/close 70000 (time 1773660114.65 total 236.43 last 357.90) - open/close 73278 (time 1773660124.65 total 246.43 last 327.73) - open/close 76814 (time 1773660134.65 total 256.43 last 353.54) - open/close 80000 (time 1773660143.85 total 265.63 last 346.41) - open/close 83663 (time 1773660153.85 total 275.63 last 366.26) - open/close 87208 (time 1773660163.85 total 285.63 last 354.49) total: 90000 open/close in 293.54 seconds: 306.60 ops/second llite.lustre-ffff8909210df800.statahead_max=0 100000 real 0m1.620s user 0m0.012s sys 0m0.747s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8909210df800.statahead_max=128 128 100000 real 0m1.542s user 0m0.013s sys 0m0.732s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 887 seconds llite.lustre-ffff8909210df800.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 142 list_total: 33 fname_total: 116 hit_total: 33979 miss_total: 1294 mdc.lustre-MDT0000-mdc-ffff8909210df800.batch_stats= snapshot_time: 1773661095.708617853 secs.nsecs start_time: 1773659819.897598355 secs.nsecs elapsed_time: 1275.811019498 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8909210df800.batch_stats= snapshot_time: 1773661095.708650373 secs.nsecs start_time: 1773659819.897673433 secs.nsecs elapsed_time: 1275.810976940 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