== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:45:01 (1754408701) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9f74593ed800.batch_stats=0 total: 100 open/close in 0.89 seconds: 111.77 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 208 real 0m0.535s user 0m0.003s sys 0m0.186s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 208 real 0m0.255s user 0m0.002s sys 0m0.097s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 66 statahead wrong: 2 agl total: 64 list_total: 25 fname_total: 41 hit_total: 12600 miss_total: 1083 total: 900 open/close in 4.10 seconds: 219.26 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 2008 real 0m5.686s user 0m0.026s sys 0m1.842s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 6 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 2008 real 0m1.784s user 0m0.011s sys 0m0.873s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 67 statahead wrong: 2 agl total: 64 list_total: 26 fname_total: 41 hit_total: 13599 miss_total: 1083 - open/close 2647 (time 1754408732.34 total 10.00 last 264.65) - open/close 5333 (time 1754408742.34 total 20.00 last 268.60) - open/close 8228 (time 1754408752.34 total 30.00 last 289.48) total: 9000 open/close in 32.78 seconds: 274.53 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 20008 real 0m46.764s user 0m0.181s sys 0m15.956s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 46 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 20008 real 0m17.057s user 0m0.067s sys 0m8.489s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 56 seconds llite.lustre-ffff9f74593ed800.statahead_stats= statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 mdc.lustre-MDT0000-mdc-ffff9f74593ed800.batch_stats= snapshot_time: 1754408883.638498526 secs.nsecs start_time: 1754408703.634031892 secs.nsecs elapsed_time: 180.004466634 secs.nsecs subreqs per batch batches % cum % 1: 29 9 9 2: 1 0 9 4: 0 0 9 8: 7 2 11 16: 112 35 47 32: 22 7 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9f74593ed800.batch_stats=0 total: 100 open/close in 0.88 seconds: 113.83 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 100 real 0m0.026s user 0m0.003s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 100 real 0m0.026s user 0m0.001s sys 0m0.017s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 total: 900 open/close in 3.08 seconds: 291.90 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 1000 real 0m0.131s user 0m0.001s sys 0m0.101s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 1000 real 0m0.048s user 0m0.003s sys 0m0.017s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 - open/close 3538 (time 1754408903.74 total 10.00 last 353.77) - open/close 6391 (time 1754408913.74 total 20.00 last 285.27) total: 9000 open/close in 28.12 seconds: 320.06 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 10000 real 0m0.373s user 0m0.002s sys 0m0.188s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 10000 real 0m0.219s user 0m0.001s sys 0m0.043s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 - open/close 3120 (time 1754408937.26 total 10.00 last 311.89) - open/close 6523 (time 1754408947.26 total 20.00 last 340.29) - open/close 10000 (time 1754408956.64 total 29.38 last 370.98) - open/close 13759 (time 1754408966.64 total 39.38 last 375.84) - open/close 18281 (time 1754408976.64 total 49.38 last 452.13) - open/close 20000 (time 1754408980.51 total 53.25 last 443.82) - open/close 23658 (time 1754408990.52 total 63.25 last 365.73) - open/close 27442 (time 1754409000.52 total 73.26 last 378.34) - open/close 30000 (time 1754409006.79 total 79.53 last 407.78) - open/close 33932 (time 1754409016.79 total 89.53 last 393.17) - open/close 37563 (time 1754409026.79 total 99.53 last 363.08) - open/close 40000 (time 1754409034.69 total 107.43 last 308.62) - open/close 43476 (time 1754409044.69 total 117.43 last 347.57) - open/close 46929 (time 1754409054.69 total 127.43 last 345.17) - open/close 49635 (time 1754409064.69 total 137.43 last 270.55) - open/close 52337 (time 1754409074.70 total 147.44 last 270.13) - open/close 55152 (time 1754409084.70 total 157.44 last 281.45) - open/close 59132 (time 1754409094.70 total 167.44 last 397.97) - open/close 60000 (time 1754409097.18 total 169.92 last 350.42) - open/close 63437 (time 1754409107.18 total 179.92 last 343.62) - open/close 66511 (time 1754409117.18 total 189.92 last 307.35) - open/close 69599 (time 1754409127.18 total 199.92 last 308.72) - open/close 72565 (time 1754409137.18 total 209.92 last 296.57) - open/close 76132 (time 1754409147.29 total 220.03 last 353.04) - open/close 79829 (time 1754409157.29 total 230.03 last 369.63) - open/close 84028 (time 1754409167.29 total 240.03 last 419.86) - open/close 87950 (time 1754409177.29 total 250.03 last 392.18) total: 90000 open/close in 255.11 seconds: 352.79 ops/second llite.lustre-ffff9f74593ed800.statahead_max=0 100000 real 0m1.689s user 0m0.017s sys 0m0.213s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9f74593ed800.statahead_max=128 128 100000 real 0m1.558s user 0m0.012s sys 0m0.211s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 913 seconds llite.lustre-ffff9f74593ed800.statahead_stats= statahead total: 68 statahead wrong: 2 agl total: 64 list_total: 27 fname_total: 41 hit_total: 23597 miss_total: 1084 mdc.lustre-MDT0000-mdc-ffff9f74593ed800.batch_stats= snapshot_time: 1754410120.505986737 secs.nsecs start_time: 1754408884.221814791 secs.nsecs elapsed_time: 1236.284171946 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