== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:56:55 (1778363815) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8eadc4d04800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eadc4d04800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.84 seconds: 119.12 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 208 real 0m0.461s user 0m0.008s sys 0m0.175s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 208 real 0m0.292s user 0m0.001s sys 0m0.084s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 69 statahead wrong: 1 agl total: 66 list_total: 26 fname_total: 43 hit_total: 22934 miss_total: 208 total: 900 open/close in 2.56 seconds: 351.40 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 2008 real 0m4.167s user 0m0.019s sys 0m1.648s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 2008 real 0m1.796s user 0m0.011s sys 0m0.839s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 70 statahead wrong: 1 agl total: 66 list_total: 27 fname_total: 43 hit_total: 23933 miss_total: 208 - open/close 4885 (time 1778363842.24 total 10.00 last 488.48) total: 9000 open/close in 19.50 seconds: 461.55 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 20008 real 0m35.714s user 0m0.151s sys 0m14.370s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 20008 real 0m16.948s user 0m0.055s sys 0m7.845s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff8eadc4d04800.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff8eadc4d04800.batch_stats= snapshot_time: 1778363963.226414572 secs.nsecs start_time: 1778363817.055066103 secs.nsecs elapsed_time: 146.171348469 secs.nsecs subreqs per batch batches % cum % 1: 52 25 25 2: 15 7 32 4: 5 2 34 8: 0 0 34 16: 2 0 35 32: 9 4 39 64: 125 60 100 mdc.lustre-MDT0001-mdc-ffff8eadc4d04800.batch_stats= snapshot_time: 1778363963.226467024 secs.nsecs start_time: 1778363817.055123858 secs.nsecs elapsed_time: 146.171343166 secs.nsecs subreqs per batch batches % cum % 1: 58 27 27 2: 16 7 34 4: 2 0 35 8: 2 0 36 16: 1 0 37 32: 4 1 38 64: 130 61 100 kvm mdc.lustre-MDT0000-mdc-ffff8eadc4d04800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8eadc4d04800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 152.14 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 100 real 0m0.032s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 100 real 0m0.035s user 0m0.002s sys 0m0.019s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 total: 900 open/close in 2.02 seconds: 446.54 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 1000 real 0m0.055s user 0m0.001s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 1000 real 0m0.103s user 0m0.002s sys 0m0.080s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 - open/close 4714 (time 1778363981.70 total 10.00 last 471.33) total: 9000 open/close in 19.22 seconds: 468.37 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 10000 real 0m0.355s user 0m0.001s sys 0m0.237s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 10000 real 0m0.200s user 0m0.003s sys 0m0.091s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 - open/close 4614 (time 1778364006.47 total 10.00 last 461.33) - open/close 9282 (time 1778364016.47 total 20.00 last 466.78) - open/close 13877 (time 1778364026.47 total 30.00 last 459.42) - open/close 18372 (time 1778364036.47 total 40.01 last 449.43) - open/close 20000 (time 1778364039.93 total 43.46 last 470.62) - open/close 24568 (time 1778364049.93 total 53.46 last 456.79) - open/close 29224 (time 1778364059.93 total 63.47 last 465.51) - open/close 33855 (time 1778364069.93 total 73.47 last 463.05) - open/close 38417 (time 1778364079.93 total 83.47 last 456.17) - open/close 40000 (time 1778364083.36 total 86.90 last 461.46) - open/close 44526 (time 1778364093.36 total 96.90 last 452.55) - open/close 49082 (time 1778364103.36 total 106.90 last 455.59) - open/close 53712 (time 1778364113.36 total 116.90 last 462.97) - open/close 58370 (time 1778364123.36 total 126.90 last 465.79) - open/close 60000 (time 1778364126.86 total 130.40 last 466.00) - open/close 64543 (time 1778364136.86 total 140.40 last 454.27) - open/close 69163 (time 1778364146.87 total 150.40 last 461.91) - open/close 73818 (time 1778364156.87 total 160.40 last 465.43) - open/close 78411 (time 1778364166.87 total 170.40 last 459.27) - open/close 80000 (time 1778364170.32 total 173.86 last 459.68) - open/close 84628 (time 1778364180.32 total 183.86 last 462.79) - open/close 89123 (time 1778364190.33 total 193.86 last 449.42) total: 90000 open/close in 195.77 seconds: 459.73 ops/second llite.lustre-ffff8eadc4d04800.statahead_max=0 100000 real 0m1.504s user 0m0.010s sys 0m0.722s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8eadc4d04800.statahead_max=128 128 100000 real 0m1.492s user 0m0.011s sys 0m0.701s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 819 seconds llite.lustre-ffff8eadc4d04800.statahead_stats= statahead total: 71 statahead wrong: 1 agl total: 66 list_total: 28 fname_total: 43 hit_total: 33932 miss_total: 208 mdc.lustre-MDT0000-mdc-ffff8eadc4d04800.batch_stats= snapshot_time: 1778365044.020847016 secs.nsecs start_time: 1778363964.074979877 secs.nsecs elapsed_time: 1079.945867139 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8eadc4d04800.batch_stats= snapshot_time: 1778365044.020921192 secs.nsecs start_time: 1778363964.075071932 secs.nsecs elapsed_time: 1079.945849260 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