== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:33:08 (1783074788) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9550c51f0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9550c51f0000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.76 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 208 real 0m0.525s user 0m0.003s sys 0m0.200s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 208 real 0m0.361s user 0m0.001s sys 0m0.127s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 107 statahead wrong: 2 agl total: 104 list_total: 28 fname_total: 68 hit_total: 2998 miss_total: 996 swrong=2 ewrong=2 total: 900 open/close in 2.31 seconds: 390.02 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 2008 real 0m4.134s user 0m0.018s sys 0m1.652s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 4 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 2008 real 0m2.173s user 0m0.006s sys 0m0.932s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 108 statahead wrong: 2 agl total: 104 list_total: 29 fname_total: 68 hit_total: 3996 miss_total: 997 swrong=2 ewrong=2 - open/close 3009 (time 1783074816.19 total 10.00 last 300.88) - open/close 6252 (time 1783074826.19 total 20.00 last 324.27) total: 9000 open/close in 29.99 seconds: 300.07 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 20008 real 0m40.766s user 0m0.158s sys 0m15.982s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 41 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 20008 real 0m22.175s user 0m0.083s sys 0m10.869s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 22 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 63 seconds llite.lustre-ffff9550c51f0000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 mdc.lustre-MDT0000-mdc-ffff9550c51f0000.batch_stats= snapshot_time: 1783074972.295112457 secs.nsecs start_time: 1783074790.207446662 secs.nsecs elapsed_time: 182.087665795 secs.nsecs subreqs per batch batches %% cum %% 1: 42 21 21 2: 14 7 28 4: 5 2 31 8: 0 0 31 16: 2 1 32 32: 6 3 35 64: 127 64 100 mdc.lustre-MDT0001-mdc-ffff9550c51f0000.batch_stats= snapshot_time: 1783074972.295170313 secs.nsecs start_time: 1783074790.207524858 secs.nsecs elapsed_time: 182.087645455 secs.nsecs subreqs per batch batches %% cum %% 1: 49 24 24 2: 12 5 30 4: 3 1 31 8: 1 0 32 16: 3 1 33 32: 9 4 38 64: 125 61 100 kvm mdc.lustre-MDT0000-mdc-ffff9550c51f0000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9550c51f0000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.17 seconds: 85.62 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 100 real 0m0.048s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 100 real 0m0.040s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 swrong=2 ewrong=2 total: 900 open/close in 2.73 seconds: 329.26 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 1000 real 0m0.061s user 0m0.001s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 1000 real 0m0.063s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 swrong=2 ewrong=2 - open/close 3528 (time 1783074992.34 total 10.00 last 352.76) - open/close 6403 (time 1783075002.34 total 20.00 last 287.46) total: 9000 open/close in 26.31 seconds: 342.12 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 10000 real 0m0.191s user 0m0.003s sys 0m0.090s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 10000 real 0m0.220s user 0m0.004s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 swrong=2 ewrong=2 - open/close 3129 (time 1783075024.42 total 10.00 last 312.87) - open/close 5650 (time 1783075034.42 total 20.01 last 251.98) - open/close 8342 (time 1783075044.42 total 30.01 last 269.20) - open/close 10000 (time 1783075050.24 total 35.82 last 284.97) - open/close 12705 (time 1783075060.24 total 45.83 last 270.45) - open/close 16228 (time 1783075070.24 total 55.83 last 352.23) - open/close 20000 (time 1783075079.18 total 64.76 last 422.14) - open/close 24163 (time 1783075089.18 total 74.76 last 416.28) - open/close 28899 (time 1783075099.18 total 84.77 last 473.53) - open/close 30000 (time 1783075101.38 total 86.97 last 500.45) - open/close 34002 (time 1783075111.38 total 96.97 last 400.11) - open/close 37315 (time 1783075121.39 total 106.97 last 331.24) - open/close 40000 (time 1783075130.94 total 116.53 last 280.93) - open/close 43613 (time 1783075140.95 total 126.53 last 361.26) - open/close 47517 (time 1783075150.95 total 136.53 last 390.36) - open/close 50000 (time 1783075157.85 total 143.43 last 359.57) - open/close 53891 (time 1783075167.85 total 153.44 last 388.99) - open/close 56503 (time 1783075177.86 total 163.44 last 261.14) - open/close 59387 (time 1783075187.86 total 173.44 last 288.35) - open/close 60000 (time 1783075189.94 total 175.52 last 294.44) - open/close 63051 (time 1783075199.94 total 185.52 last 305.06) - open/close 65841 (time 1783075209.94 total 195.53 last 278.98) - open/close 69044 (time 1783075219.94 total 205.53 last 320.26) - open/close 70000 (time 1783075222.86 total 208.45 last 327.35) - open/close 72944 (time 1783075232.87 total 218.45 last 294.23) - open/close 76580 (time 1783075242.87 total 228.45 last 363.53) - open/close 80000 (time 1783075252.75 total 238.33 last 346.22) - open/close 83653 (time 1783075262.75 total 248.33 last 365.29) - open/close 87354 (time 1783075272.75 total 258.33 last 370.09) total: 90000 open/close in 266.51 seconds: 337.70 ops/second llite.lustre-ffff9550c51f0000.statahead_max=0 100000 real 0m1.595s user 0m0.015s sys 0m0.737s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9550c51f0000.statahead_max=128 llite.lustre-ffff9550c51f0000.statahead_max=128 100000 real 0m1.573s user 0m0.013s sys 0m0.723s 'statx --cached=always -D' 100000 files with statahead: 2 sec statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 852 seconds llite.lustre-ffff9550c51f0000.statahead_stats= statahead total: 109 statahead wrong: 2 agl total: 104 list_total: 30 fname_total: 68 hit_total: 13994 miss_total: 998 mdc.lustre-MDT0000-mdc-ffff9550c51f0000.batch_stats= snapshot_time: 1783076166.093714450 secs.nsecs start_time: 1783074972.838168288 secs.nsecs elapsed_time: 1193.255546162 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9550c51f0000.batch_stats= snapshot_time: 1783076166.093811667 secs.nsecs start_time: 1783074972.838214694 secs.nsecs elapsed_time: 1193.255596973 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536