== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:59:32 (1787698772) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.81 seconds: 123.45 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 208 real 0m0.361s user 0m0.002s sys 0m0.156s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 208 real 0m0.245s user 0m0.004s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 68 statahead wrong: 1 agl total: 64 list_total: 24 fname_total: 44 hit_total: 2964 miss_total: 212 swrong=1 ewrong=1 total: 900 open/close in 1.95 seconds: 462.67 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 2008 real 0m3.344s user 0m0.009s sys 0m1.332s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 2008 real 0m2.129s user 0m0.007s sys 0m1.052s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 69 statahead wrong: 1 agl total: 64 list_total: 25 fname_total: 44 hit_total: 3963 miss_total: 212 swrong=1 ewrong=1 - open/close 5147 (time 1787698798.17 total 10.00 last 514.63) total: 9000 open/close in 17.60 seconds: 511.30 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 20008 real 0m32.349s user 0m0.140s sys 0m12.820s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 32 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 20008 real 0m19.041s user 0m0.045s sys 0m8.833s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 19 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff90b09123a000.statahead_stats= statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787698915.414791215 secs.nsecs start_time: 1787698774.527612151 secs.nsecs elapsed_time: 140.887179064 secs.nsecs subreqs per batch batches %% cum %% 1: 44 22 22 2: 10 5 27 4: 6 3 30 8: 1 0 31 16: 1 0 31 32: 8 4 35 64: 126 64 100 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787698915.414880066 secs.nsecs start_time: 1787698774.527700255 secs.nsecs elapsed_time: 140.887179811 secs.nsecs subreqs per batch batches %% cum %% 1: 50 25 25 2: 6 3 28 4: 7 3 31 8: 0 0 31 16: 2 1 32 32: 7 3 36 64: 127 63 100 kvm mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.86 seconds: 116.12 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 100 real 0m0.045s user 0m0.002s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 100 real 0m0.055s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 swrong=1 ewrong=1 total: 900 open/close in 2.02 seconds: 445.20 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 1000 real 0m0.052s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 1000 real 0m0.053s user 0m0.000s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 swrong=1 ewrong=1 - open/close 3285 (time 1787698933.87 total 10.00 last 328.48) - open/close 5902 (time 1787698943.88 total 20.01 last 261.50) - open/close 8878 (time 1787698953.88 total 30.01 last 297.56) total: 9000 open/close in 30.34 seconds: 296.69 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 10000 real 0m0.348s user 0m0.004s sys 0m0.206s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 10000 real 0m0.210s user 0m0.003s sys 0m0.098s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 swrong=1 ewrong=1 - open/close 4037 (time 1787698969.50 total 10.00 last 403.64) - open/close 8298 (time 1787698979.50 total 20.00 last 426.10) - open/close 10000 (time 1787698984.26 total 24.76 last 357.39) - open/close 13016 (time 1787698994.26 total 34.77 last 301.56) - open/close 15998 (time 1787699004.27 total 44.77 last 298.14) - open/close 19643 (time 1787699014.27 total 54.77 last 364.48) - open/close 23698 (time 1787699024.27 total 64.77 last 405.50) - open/close 28364 (time 1787699034.27 total 74.77 last 466.57) - open/close 30000 (time 1787699038.04 total 78.55 last 433.19) - open/close 34285 (time 1787699048.04 total 88.55 last 428.48) - open/close 38806 (time 1787699058.04 total 98.55 last 452.09) - open/close 40000 (time 1787699060.79 total 101.30 last 434.31) - open/close 44542 (time 1787699070.79 total 111.30 last 454.18) - open/close 49302 (time 1787699080.79 total 121.30 last 475.98) - open/close 53703 (time 1787699090.80 total 131.30 last 440.03) - open/close 57980 (time 1787699100.80 total 141.30 last 427.70) - open/close 60000 (time 1787699105.49 total 145.99 last 430.71) - open/close 63258 (time 1787699115.49 total 155.99 last 325.80) - open/close 66227 (time 1787699125.49 total 165.99 last 296.88) - open/close 68488 (time 1787699135.49 total 175.99 last 226.08) - open/close 70000 (time 1787699141.91 total 182.42 last 235.26) - open/close 74061 (time 1787699151.92 total 192.42 last 406.05) - open/close 75831 (time 1787699161.92 total 202.42 last 176.90) - open/close 77522 (time 1787699171.93 total 212.43 last 169.03) - open/close 79789 (time 1787699181.93 total 222.43 last 226.52) - open/close 81620 (time 1787699191.93 total 232.43 last 183.10) - open/close 83256 (time 1787699201.94 total 242.45 last 163.41) - open/close 84309 (time 1787699211.95 total 252.45 last 105.28) - open/close 85363 (time 1787699221.95 total 262.45 last 105.40) - open/close 86432 (time 1787699231.96 total 272.46 last 106.79) - open/close 87514 (time 1787699241.96 total 282.46 last 108.14) - open/close 88593 (time 1787699251.97 total 292.47 last 107.85) - open/close 89557 (time 1787699261.97 total 302.47 last 96.37) total: 90000 open/close in 306.51 seconds: 293.62 ops/second llite.lustre-ffff90b09123a000.statahead_max=0 100000 real 0m2.963s user 0m0.016s sys 0m0.968s 'statx --cached=always -D' 100000 files without statahead: 3 sec llite.lustre-ffff90b09123a000.statahead_max=128 llite.lustre-ffff90b09123a000.statahead_max=128 100000 real 0m5.838s user 0m0.014s sys 0m0.993s 'statx --cached=always -D' 100000 files with statahead: 6 sec statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 2738 seconds llite.lustre-ffff90b09123a000.statahead_stats= statahead total: 70 statahead wrong: 1 agl total: 64 list_total: 26 fname_total: 44 hit_total: 13962 miss_total: 212 mdc.lustre-MDT0000-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787702049.877554242 secs.nsecs start_time: 1787698915.976894811 secs.nsecs elapsed_time: 3133.900659431 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff90b09123a000.batch_stats= snapshot_time: 1787702049.877632904 secs.nsecs start_time: 1787698915.976985272 secs.nsecs elapsed_time: 3133.900647632 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