== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:02:20 (1772424140) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9cdf061dc800.batch_stats=0 total: 100 open/close in 0.79 seconds: 127.34 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 208 real 0m0.392s user 0m0.001s sys 0m0.170s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 208 real 0m0.271s user 0m0.003s sys 0m0.112s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 52 statahead wrong: 1 agl total: 50 list_total: 24 fname_total: 28 hit_total: 22825 miss_total: 201 total: 900 open/close in 1.97 seconds: 457.54 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 2008 real 0m3.416s user 0m0.009s sys 0m1.392s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 2008 real 0m1.790s user 0m0.004s sys 0m0.994s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 53 statahead wrong: 1 agl total: 50 list_total: 25 fname_total: 28 hit_total: 23824 miss_total: 201 - open/close 4747 (time 1772424165.22 total 10.00 last 474.67) total: 9000 open/close in 19.44 seconds: 462.85 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 20008 real 0m35.016s user 0m0.096s sys 0m14.051s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 20008 real 0m16.962s user 0m0.051s sys 0m9.385s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 51 seconds llite.lustre-ffff9cdf061dc800.statahead_stats= statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 mdc.lustre-MDT0000-mdc-ffff9cdf061dc800.batch_stats= snapshot_time: 1772424286.100648287 secs.nsecs start_time: 1772424141.865459006 secs.nsecs elapsed_time: 144.235189281 secs.nsecs subreqs per batch batches % cum % 1: 29 9 9 2: 1 0 9 4: 0 0 9 8: 3 0 10 16: 123 39 49 32: 15 4 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9cdf061dc800.batch_stats=0 total: 100 open/close in 0.71 seconds: 141.25 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 100 real 0m0.026s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 100 real 0m0.024s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 total: 900 open/close in 1.95 seconds: 461.02 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 1000 real 0m0.036s user 0m0.000s sys 0m0.017s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 1000 real 0m0.045s user 0m0.000s sys 0m0.017s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 - open/close 4487 (time 1772424304.62 total 10.00 last 448.69) total: 9000 open/close in 19.75 seconds: 455.81 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 10000 real 0m0.391s user 0m0.003s sys 0m0.231s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 10000 real 0m0.212s user 0m0.003s sys 0m0.032s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 - open/close 4727 (time 1772424329.63 total 10.00 last 472.63) - open/close 9397 (time 1772424339.63 total 20.00 last 466.95) - open/close 13976 (time 1772424349.63 total 30.00 last 457.88) - open/close 18555 (time 1772424359.64 total 40.00 last 457.82) - open/close 20000 (time 1772424362.88 total 43.25 last 445.90) - open/close 24578 (time 1772424372.88 total 53.25 last 457.78) - open/close 29235 (time 1772424382.88 total 63.25 last 465.70) - open/close 32546 (time 1772424392.88 total 73.25 last 331.04) - open/close 35492 (time 1772424402.88 total 83.25 last 294.49) - open/close 38684 (time 1772424412.88 total 93.25 last 319.13) - open/close 40000 (time 1772424416.10 total 96.47 last 408.66) - open/close 44564 (time 1772424426.11 total 106.47 last 456.37) - open/close 49005 (time 1772424436.11 total 116.48 last 444.05) - open/close 50000 (time 1772424438.59 total 118.96 last 401.00) - open/close 54505 (time 1772424448.59 total 128.96 last 450.49) - open/close 59071 (time 1772424458.59 total 138.96 last 456.56) - open/close 63697 (time 1772424468.59 total 148.96 last 462.58) - open/close 68236 (time 1772424478.59 total 158.96 last 453.84) - open/close 70000 (time 1772424482.49 total 162.86 last 452.00) - open/close 74457 (time 1772424492.49 total 172.86 last 445.68) - open/close 78995 (time 1772424502.49 total 182.86 last 453.76) - open/close 80000 (time 1772424504.73 total 185.10 last 449.87) - open/close 84520 (time 1772424514.73 total 195.10 last 451.96) - open/close 89075 (time 1772424524.73 total 205.10 last 455.47) total: 90000 open/close in 207.47 seconds: 433.79 ops/second llite.lustre-ffff9cdf061dc800.statahead_max=0 100000 real 0m1.560s user 0m0.014s sys 0m0.203s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9cdf061dc800.statahead_max=128 128 100000 real 0m1.525s user 0m0.014s sys 0m0.199s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 962 seconds llite.lustre-ffff9cdf061dc800.statahead_stats= statahead total: 54 statahead wrong: 1 agl total: 50 list_total: 26 fname_total: 28 hit_total: 33823 miss_total: 201 mdc.lustre-MDT0000-mdc-ffff9cdf061dc800.batch_stats= snapshot_time: 1772425517.184293114 secs.nsecs start_time: 1772424286.619128950 secs.nsecs elapsed_time: 1230.565164164 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