== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:09:39 (1768255779) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats=0 total: 100 open/close in 0.87 seconds: 114.43 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 208 real 0m0.471s user 0m0.005s sys 0m0.168s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 208 real 0m0.218s user 0m0.002s sys 0m0.089s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 95 list_total: 29 fname_total: 56 hit_total: 22891 miss_total: 1707 total: 900 open/close in 2.42 seconds: 371.51 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 2008 real 0m3.757s user 0m0.010s sys 0m1.458s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 2008 real 0m1.699s user 0m0.007s sys 0m0.923s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 99 statahead wrong: 2 agl total: 95 list_total: 30 fname_total: 56 hit_total: 23890 miss_total: 1707 - open/close 3916 (time 1768255805.46 total 10.00 last 391.51) - open/close 6792 (time 1768255815.46 total 20.01 last 287.51) total: 9000 open/close in 27.12 seconds: 331.81 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 20008 real 0m43.159s user 0m0.211s sys 0m14.975s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 43 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 20008 real 0m16.731s user 0m0.056s sys 0m8.666s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 61 seconds llite.lustre-ffff97dc981b7000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats= snapshot_time: 1768255951.271175246 secs.nsecs start_time: 1768255781.179861458 secs.nsecs elapsed_time: 170.091313788 secs.nsecs subreqs per batch batches % cum % 1: 21 6 6 2: 5 1 8 4: 2 0 9 8: 6 1 10 16: 116 37 48 32: 19 6 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats=0 total: 100 open/close in 0.73 seconds: 136.88 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 100 real 0m0.024s user 0m0.000s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 100 real 0m0.023s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 total: 900 open/close in 2.32 seconds: 388.30 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 1000 real 0m0.043s user 0m0.001s sys 0m0.018s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 1000 real 0m0.043s user 0m0.002s sys 0m0.020s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 - open/close 3552 (time 1768255969.93 total 10.00 last 355.17) - open/close 6857 (time 1768255979.93 total 20.00 last 330.42) total: 9000 open/close in 27.32 seconds: 329.39 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 10000 real 0m0.253s user 0m0.002s sys 0m0.096s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 10000 real 0m0.191s user 0m0.003s sys 0m0.035s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 - open/close 3393 (time 1768256002.20 total 10.00 last 339.26) - open/close 7796 (time 1768256012.20 total 20.00 last 440.26) - open/close 10000 (time 1768256017.19 total 24.99 last 441.51) - open/close 14671 (time 1768256027.19 total 34.99 last 467.08) - open/close 18243 (time 1768256037.19 total 45.00 last 357.17) - open/close 20000 (time 1768256042.06 total 49.86 last 361.21) - open/close 23335 (time 1768256052.06 total 59.86 last 333.44) - open/close 26539 (time 1768256062.06 total 69.86 last 320.37) - open/close 30000 (time 1768256070.82 total 78.62 last 394.98) - open/close 34400 (time 1768256080.83 total 88.63 last 439.72) - open/close 38372 (time 1768256090.83 total 98.63 last 397.15) - open/close 40000 (time 1768256095.11 total 102.91 last 380.14) - open/close 44309 (time 1768256105.11 total 112.92 last 430.82) - open/close 48043 (time 1768256115.12 total 122.92 last 373.31) - open/close 50000 (time 1768256121.28 total 129.08 last 317.52) - open/close 53645 (time 1768256131.28 total 139.08 last 364.43) - open/close 57615 (time 1768256141.28 total 149.09 last 396.95) - open/close 60000 (time 1768256147.72 total 155.53 last 370.23) - open/close 64126 (time 1768256157.73 total 165.53 last 412.54) - open/close 68843 (time 1768256167.73 total 175.53 last 471.64) - open/close 70000 (time 1768256170.26 total 178.07 last 456.30) - open/close 73369 (time 1768256180.26 total 188.07 last 336.87) - open/close 76915 (time 1768256190.27 total 198.07 last 354.52) - open/close 80000 (time 1768256198.42 total 206.22 last 378.45) - open/close 83489 (time 1768256208.42 total 216.22 last 348.85) - open/close 87186 (time 1768256218.42 total 226.22 last 369.66) total: 90000 open/close in 233.59 seconds: 385.29 ops/second llite.lustre-ffff97dc981b7000.statahead_max=0 100000 real 0m1.557s user 0m0.010s sys 0m0.198s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff97dc981b7000.statahead_max=128 128 100000 real 0m1.472s user 0m0.013s sys 0m0.192s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 818 seconds llite.lustre-ffff97dc981b7000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 31 fname_total: 56 hit_total: 33889 miss_total: 1707 mdc.lustre-MDT0000-mdc-ffff97dc981b7000.batch_stats= snapshot_time: 1768257067.101711182 secs.nsecs start_time: 1768255951.833557513 secs.nsecs elapsed_time: 1115.268153669 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