== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:39:27 (1761143967) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats=0 total: 100 open/close in 0.97 seconds: 103.41 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 208 real 0m0.498s user 0m0.003s sys 0m0.194s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 208 real 0m0.276s user 0m0.004s sys 0m0.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 1 agl total: 55 list_total: 26 fname_total: 32 hit_total: 12634 miss_total: 220 total: 900 open/close in 2.66 seconds: 338.48 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 2008 real 0m4.913s user 0m0.013s sys 0m1.848s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 2008 real 0m1.874s user 0m0.005s sys 0m1.114s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 59 statahead wrong: 1 agl total: 55 list_total: 27 fname_total: 32 hit_total: 13633 miss_total: 220 - open/close 4411 (time 1761143995.64 total 10.00 last 441.02) - open/close 7929 (time 1761144005.64 total 20.00 last 351.76) total: 9000 open/close in 22.83 seconds: 394.17 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 20008 real 0m44.520s user 0m0.129s sys 0m16.842s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 44 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 20008 real 0m17.038s user 0m0.054s sys 0m9.168s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9032859b4000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats= snapshot_time: 1761144129.801805786 secs.nsecs start_time: 1761143969.022591483 secs.nsecs elapsed_time: 160.779214303 secs.nsecs subreqs per batch batches % cum % 1: 29 9 9 2: 2 0 9 4: 1 0 10 8: 8 2 12 16: 121 38 50 32: 13 4 54 64: 143 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats=0 total: 100 open/close in 1.01 seconds: 98.75 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 100 real 0m0.035s user 0m0.002s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 100 real 0m0.024s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 total: 900 open/close in 2.55 seconds: 352.41 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 1000 real 0m0.039s user 0m0.005s sys 0m0.013s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 1000 real 0m0.040s user 0m0.002s sys 0m0.016s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 - open/close 4220 (time 1761144149.67 total 10.00 last 421.92) - open/close 8532 (time 1761144159.67 total 20.00 last 431.18) total: 9000 open/close in 21.14 seconds: 425.64 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 10000 real 0m0.183s user 0m0.004s sys 0m0.034s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 10000 real 0m0.188s user 0m0.002s sys 0m0.036s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 - open/close 4150 (time 1761144175.27 total 10.00 last 415.00) - open/close 8581 (time 1761144185.27 total 20.00 last 443.05) - open/close 10000 (time 1761144188.48 total 23.21 last 442.32) - open/close 13959 (time 1761144198.48 total 33.21 last 395.87) - open/close 18374 (time 1761144208.48 total 43.21 last 441.44) - open/close 20000 (time 1761144212.08 total 46.81 last 452.18) - open/close 24401 (time 1761144222.08 total 56.81 last 440.08) - open/close 28920 (time 1761144232.08 total 66.81 last 451.89) - open/close 30000 (time 1761144234.82 total 69.55 last 393.42) - open/close 34080 (time 1761144244.82 total 79.55 last 408.00) - open/close 37978 (time 1761144254.82 total 89.55 last 389.76) - open/close 40000 (time 1761144260.11 total 94.84 last 382.70) - open/close 44124 (time 1761144270.11 total 104.84 last 412.37) - open/close 48634 (time 1761144280.11 total 114.84 last 450.99) - open/close 50000 (time 1761144283.03 total 117.76 last 467.46) - open/close 54544 (time 1761144293.03 total 127.76 last 454.38) - open/close 58966 (time 1761144303.03 total 137.76 last 442.18) - open/close 60000 (time 1761144305.41 total 140.14 last 434.30) - open/close 64404 (time 1761144315.41 total 150.14 last 440.36) - open/close 68837 (time 1761144325.41 total 160.14 last 443.29) - open/close 70000 (time 1761144327.95 total 162.68 last 458.15) - open/close 74370 (time 1761144337.95 total 172.68 last 436.96) - open/close 78927 (time 1761144347.95 total 182.68 last 455.61) - open/close 80000 (time 1761144350.45 total 185.18 last 430.22) - open/close 84509 (time 1761144360.45 total 195.18 last 450.86) - open/close 88824 (time 1761144370.45 total 205.18 last 431.46) total: 90000 open/close in 207.89 seconds: 432.92 ops/second llite.lustre-ffff9032859b4000.statahead_max=0 100000 real 0m1.423s user 0m0.019s sys 0m0.182s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9032859b4000.statahead_max=128 128 100000 real 0m1.484s user 0m0.013s sys 0m0.181s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 859 seconds llite.lustre-ffff9032859b4000.statahead_stats= statahead total: 60 statahead wrong: 1 agl total: 55 list_total: 28 fname_total: 32 hit_total: 23632 miss_total: 220 mdc.lustre-MDT0000-mdc-ffff9032859b4000.batch_stats= snapshot_time: 1761145254.283092400 secs.nsecs start_time: 1761144130.645952686 secs.nsecs elapsed_time: 1123.637139714 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