== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:47:45 (1767037665) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b68c5cb9800.batch_stats=0 total: 100 open/close in 0.65 seconds: 153.88 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 208 real 0m0.381s user 0m0.001s sys 0m0.150s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 208 real 0m0.258s user 0m0.004s sys 0m0.112s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 32 hit_total: 22855 miss_total: 1340 total: 900 open/close in 1.92 seconds: 468.86 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 2008 real 0m3.311s user 0m0.009s sys 0m1.240s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 2008 real 0m1.797s user 0m0.017s sys 0m0.944s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 59 statahead wrong: 2 agl total: 56 list_total: 27 fname_total: 32 hit_total: 23854 miss_total: 1340 - open/close 4437 (time 1767037690.70 total 10.00 last 443.64) - open/close 8925 (time 1767037700.70 total 20.00 last 448.74) total: 9000 open/close in 20.16 seconds: 446.33 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 20008 real 0m33.758s user 0m0.096s sys 0m12.468s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 20008 real 0m18.292s user 0m0.055s sys 0m9.862s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 54 seconds llite.lustre-ffff8b68c5cb9800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 mdc.lustre-MDT0000-mdc-ffff8b68c5cb9800.batch_stats= snapshot_time: 1767037814.208385782 secs.nsecs start_time: 1767037667.474167773 secs.nsecs elapsed_time: 146.734218009 secs.nsecs subreqs per batch batches % cum % 1: 23 7 7 2: 4 1 8 4: 0 0 8 8: 4 1 10 16: 109 35 45 32: 28 9 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff8b68c5cb9800.batch_stats=0 total: 100 open/close in 0.67 seconds: 148.96 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 100 real 0m0.035s user 0m0.000s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 100 real 0m0.042s user 0m0.001s sys 0m0.033s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 total: 900 open/close in 1.89 seconds: 475.90 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 1000 real 0m0.043s user 0m0.003s sys 0m0.019s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 1000 real 0m0.102s user 0m0.002s sys 0m0.080s statx --cached=always -D 1000 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 - open/close 4671 (time 1767037832.30 total 10.00 last 467.03) total: 9000 open/close in 19.78 seconds: 454.91 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 10000 real 0m0.180s user 0m0.004s sys 0m0.043s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 10000 real 0m0.184s user 0m0.002s sys 0m0.040s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 - open/close 4532 (time 1767037856.95 total 10.00 last 453.20) - open/close 8839 (time 1767037866.95 total 20.00 last 430.67) - open/close 10000 (time 1767037869.42 total 22.47 last 469.28) - open/close 14220 (time 1767037879.43 total 32.48 last 421.92) - open/close 18440 (time 1767037889.43 total 42.48 last 421.80) - open/close 20000 (time 1767037893.06 total 46.11 last 430.47) - open/close 24174 (time 1767037903.06 total 56.11 last 417.34) - open/close 28491 (time 1767037913.06 total 66.11 last 431.60) - open/close 30000 (time 1767037916.51 total 69.56 last 437.77) - open/close 34147 (time 1767037926.51 total 79.56 last 414.61) - open/close 38198 (time 1767037936.51 total 89.56 last 404.98) - open/close 40000 (time 1767037941.09 total 94.14 last 393.63) - open/close 44404 (time 1767037951.09 total 104.14 last 440.39) - open/close 48903 (time 1767037961.09 total 114.14 last 449.87) - open/close 50000 (time 1767037963.50 total 116.55 last 456.08) - open/close 54518 (time 1767037973.50 total 126.55 last 451.77) - open/close 59017 (time 1767037983.50 total 136.55 last 449.88) - open/close 60000 (time 1767037985.76 total 138.81 last 433.86) - open/close 64493 (time 1767037995.76 total 148.81 last 449.24) - open/close 68931 (time 1767038005.76 total 158.81 last 443.75) - open/close 70000 (time 1767038008.15 total 161.20 last 447.26) - open/close 74436 (time 1767038018.16 total 171.21 last 443.54) - open/close 78583 (time 1767038028.16 total 181.21 last 414.69) - open/close 80000 (time 1767038031.42 total 184.47 last 433.85) - open/close 84364 (time 1767038041.42 total 194.47 last 436.39) - open/close 88690 (time 1767038051.42 total 204.48 last 432.50) total: 90000 open/close in 207.42 seconds: 433.90 ops/second llite.lustre-ffff8b68c5cb9800.statahead_max=0 100000 real 0m1.592s user 0m0.018s sys 0m0.206s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8b68c5cb9800.statahead_max=128 128 100000 real 0m1.565s user 0m0.011s sys 0m0.199s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 849 seconds llite.lustre-ffff8b68c5cb9800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33853 miss_total: 1340 mdc.lustre-MDT0000-mdc-ffff8b68c5cb9800.batch_stats= snapshot_time: 1767038927.410544722 secs.nsecs start_time: 1767037814.720391984 secs.nsecs elapsed_time: 1112.690152738 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