== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:19:15 (1756678755) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d638529f800.batch_stats=0 total: 100 open/close in 0.63 seconds: 159.39 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 208 real 0m0.374s user 0m0.002s sys 0m0.143s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 208 real 0m0.221s user 0m0.001s sys 0m0.093s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 2 agl total: 57 list_total: 26 fname_total: 32 hit_total: 22473 miss_total: 1642 total: 900 open/close in 1.94 seconds: 463.14 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 2008 real 0m3.327s user 0m0.003s sys 0m1.299s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 2008 real 0m1.832s user 0m0.006s sys 0m0.857s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 60 statahead wrong: 2 agl total: 57 list_total: 27 fname_total: 32 hit_total: 23472 miss_total: 1642 - open/close 4453 (time 1756678780.77 total 10.00 last 445.25) - open/close 8793 (time 1756678790.77 total 20.00 last 433.96) total: 9000 open/close in 20.43 seconds: 440.47 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 20008 real 0m31.677s user 0m0.083s sys 0m11.831s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 20008 real 0m16.704s user 0m0.043s sys 0m9.242s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9d638529f800.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 mdc.lustre-MDT0000-mdc-ffff9d638529f800.batch_stats= snapshot_time: 1756678896.875408025 secs.nsecs start_time: 1756678757.666345711 secs.nsecs elapsed_time: 139.209062314 secs.nsecs subreqs per batch batches % cum % 1: 22 7 7 2: 6 1 8 4: 0 0 8 8: 6 1 10 16: 116 37 48 32: 19 6 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9d638529f800.batch_stats=0 total: 100 open/close in 0.75 seconds: 133.02 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 100 real 0m0.026s user 0m0.000s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 100 real 0m0.025s user 0m0.003s sys 0m0.012s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 total: 900 open/close in 2.43 seconds: 369.75 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 1000 real 0m0.044s user 0m0.002s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 1000 real 0m0.043s user 0m0.001s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 - open/close 3979 (time 1756678915.91 total 10.00 last 397.82) - open/close 7705 (time 1756678925.91 total 20.00 last 372.58) total: 9000 open/close in 24.71 seconds: 364.18 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 10000 real 0m0.197s user 0m0.004s sys 0m0.031s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 10000 real 0m0.168s user 0m0.001s sys 0m0.040s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 - open/close 3210 (time 1756678945.84 total 10.00 last 320.98) - open/close 5711 (time 1756678955.84 total 20.00 last 250.00) - open/close 8329 (time 1756678965.86 total 30.02 last 261.32) - open/close 10000 (time 1756678971.02 total 35.18 last 324.24) - open/close 14439 (time 1756678981.02 total 45.18 last 443.88) - open/close 19103 (time 1756678991.02 total 55.18 last 466.31) - open/close 20000 (time 1756678993.10 total 57.26 last 431.00) - open/close 24690 (time 1756679003.10 total 67.26 last 468.94) - open/close 29264 (time 1756679013.10 total 77.26 last 457.33) - open/close 33923 (time 1756679023.10 total 87.26 last 465.85) - open/close 38528 (time 1756679033.10 total 97.26 last 460.50) - open/close 40000 (time 1756679036.22 total 100.38 last 472.95) - open/close 44673 (time 1756679046.22 total 110.38 last 467.21) - open/close 48531 (time 1756679056.22 total 120.38 last 385.73) - open/close 50000 (time 1756679059.73 total 123.89 last 418.67) - open/close 54322 (time 1756679069.73 total 133.89 last 432.16) - open/close 57207 (time 1756679079.73 total 143.89 last 288.45) - open/close 59824 (time 1756679089.73 total 153.89 last 261.65) - open/close 62513 (time 1756679099.73 total 163.89 last 268.87) - open/close 66278 (time 1756679109.74 total 173.90 last 376.46) - open/close 69337 (time 1756679119.74 total 183.90 last 305.88) - open/close 70000 (time 1756679121.93 total 186.09 last 302.77) - open/close 72608 (time 1756679131.93 total 196.09 last 260.78) - open/close 74928 (time 1756679141.93 total 206.09 last 231.99) - open/close 77355 (time 1756679151.93 total 216.09 last 242.67) - open/close 79617 (time 1756679161.94 total 226.10 last 225.97) - open/close 81966 (time 1756679171.94 total 236.10 last 234.89) - open/close 85165 (time 1756679181.94 total 246.10 last 319.88) - open/close 88371 (time 1756679191.94 total 256.10 last 320.59) total: 90000 open/close in 261.83 seconds: 343.73 ops/second llite.lustre-ffff9d638529f800.statahead_max=0 100000 real 0m1.424s user 0m0.018s sys 0m0.212s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9d638529f800.statahead_max=128 128 100000 real 0m1.436s user 0m0.027s sys 0m0.188s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1009 seconds llite.lustre-ffff9d638529f800.statahead_stats= statahead total: 61 statahead wrong: 2 agl total: 57 list_total: 28 fname_total: 32 hit_total: 33471 miss_total: 1642 mdc.lustre-MDT0000-mdc-ffff9d638529f800.batch_stats= snapshot_time: 1756680228.612102115 secs.nsecs start_time: 1756678897.394515866 secs.nsecs elapsed_time: 1331.217586249 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