== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:31:40 (1786944700) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96535981d000.batch_stats=0 total: 100 open/close in 2.31 seconds: 43.38 ops/second llite.lustre-ffff96535981d000.statahead_max=0 208 real 0m1.228s user 0m0.005s sys 0m0.219s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 208 real 0m0.430s user 0m0.006s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 120 list_total: 28 fname_total: 96 hit_total: 2818 miss_total: 1639 swrong=2 ewrong=2 - open/close 766 (time 1786944722.26 total 10.00 last 76.58) total: 900 open/close in 11.91 seconds: 75.54 ops/second llite.lustre-ffff96535981d000.statahead_max=0 2008 real 0m11.537s user 0m0.028s sys 0m2.134s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 2008 real 0m3.342s user 0m0.010s sys 0m0.713s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 16 seconds llite.lustre-ffff96535981d000.statahead_stats= statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 mdc.lustre-MDT0000-mdc-ffff96535981d000.batch_stats= snapshot_time: 1786944764.273778641 secs.nsecs start_time: 1786944703.565712403 secs.nsecs elapsed_time: 60.708066238 secs.nsecs subreqs per batch batches %% cum %% 1: 5 14 14 2: 0 0 14 4: 0 0 14 8: 4 11 26 16: 7 20 47 32: 4 11 58 64: 14 41 100 kvm mdc.lustre-MDT0000-mdc-ffff96535981d000.batch_stats=0 total: 100 open/close in 2.33 seconds: 42.90 ops/second llite.lustre-ffff96535981d000.statahead_max=0 100 real 0m0.076s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 100 real 0m0.077s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 swrong=2 ewrong=2 - open/close 832 (time 1786944782.72 total 10.01 last 83.14) total: 900 open/close in 10.99 seconds: 81.87 ops/second llite.lustre-ffff96535981d000.statahead_max=0 1000 real 0m0.180s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 1000 real 0m0.122s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 swrong=2 ewrong=2 - open/close 873 (time 1786944801.07 total 10.01 last 87.21) - open/close 1791 (time 1786944811.08 total 20.02 last 91.72) - open/close 2896 (time 1786944821.08 total 30.02 last 110.47) - open/close 3999 (time 1786944831.09 total 40.03 last 110.18) - open/close 5267 (time 1786944841.10 total 50.04 last 126.74) - open/close 6892 (time 1786944851.10 total 60.04 last 162.41) - open/close 8386 (time 1786944861.11 total 70.05 last 149.35) total: 9000 open/close in 73.15 seconds: 123.04 ops/second llite.lustre-ffff96535981d000.statahead_max=0 10000 real 0m0.313s user 0m0.005s sys 0m0.069s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 10000 real 0m0.236s user 0m0.003s sys 0m0.039s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 swrong=2 ewrong=2 - open/close 1302 (time 1786944881.54 total 10.00 last 130.14) - open/close 2947 (time 1786944891.54 total 20.01 last 164.45) - open/close 4564 (time 1786944901.55 total 30.01 last 161.64) - open/close 6063 (time 1786944911.55 total 40.01 last 149.85) - open/close 7575 (time 1786944921.55 total 50.02 last 151.17) - open/close 8974 (time 1786944931.56 total 60.02 last 139.86) - open/close 10000 (time 1786944940.25 total 68.71 last 118.00) - open/close 11320 (time 1786944950.25 total 78.72 last 131.95) - open/close 12728 (time 1786944960.26 total 88.72 last 140.76) - open/close 14180 (time 1786944970.27 total 98.73 last 145.08) - open/close 15642 (time 1786944980.27 total 108.74 last 146.10) - open/close 16801 (time 1786944990.28 total 118.74 last 115.87) - open/close 18221 (time 1786945000.28 total 128.74 last 141.96) - open/close 19613 (time 1786945010.28 total 138.74 last 139.15) - open/close 20000 (time 1786945012.99 total 141.45 last 142.95) - open/close 21479 (time 1786945022.99 total 151.45 last 147.85) - open/close 22975 (time 1786945032.99 total 161.46 last 149.57) - open/close 24832 (time 1786945043.00 total 171.46 last 185.65) - open/close 26237 (time 1786945053.00 total 181.46 last 140.49) - open/close 27638 (time 1786945063.00 total 191.47 last 140.02) - open/close 28983 (time 1786945073.01 total 201.47 last 134.45) - open/close 30000 (time 1786945079.82 total 208.28 last 149.27) - open/close 31681 (time 1786945089.82 total 218.29 last 168.01) - open/close 32956 (time 1786945099.83 total 228.29 last 127.43) - open/close 34319 (time 1786945109.83 total 238.29 last 136.27) - open/close 35891 (time 1786945119.83 total 248.30 last 157.16) - open/close 37412 (time 1786945129.83 total 258.30 last 152.10) - open/close 38728 (time 1786945139.84 total 268.30 last 131.56) - open/close 40000 (time 1786945148.84 total 277.30 last 141.28) - open/close 41777 (time 1786945158.84 total 287.30 last 177.69) - open/close 43317 (time 1786945168.85 total 297.31 last 153.91) - open/close 45008 (time 1786945178.85 total 307.31 last 169.05) - open/close 46583 (time 1786945188.86 total 317.32 last 157.42) - open/close 48136 (time 1786945198.86 total 327.33 last 155.16) - open/close 49974 (time 1786945208.87 total 337.33 last 183.74) - open/close 52161 (time 1786945218.87 total 347.33 last 218.66) - open/close 53828 (time 1786945228.87 total 357.34 last 166.67) - open/close 55293 (time 1786945238.87 total 367.34 last 146.49) - open/close 56777 (time 1786945248.88 total 377.34 last 148.29) - open/close 58118 (time 1786945258.88 total 387.34 last 134.10) - open/close 59546 (time 1786945268.89 total 397.35 last 142.68) - open/close 60000 (time 1786945272.05 total 400.52 last 143.42) - open/close 61381 (time 1786945282.06 total 410.52 last 138.03) - open/close 62880 (time 1786945292.06 total 420.52 last 149.86) - open/close 64269 (time 1786945302.06 total 430.53 last 138.88) - open/close 65568 (time 1786945312.07 total 440.53 last 129.81) - open/close 67096 (time 1786945322.07 total 450.54 last 152.76) - open/close 69214 (time 1786945332.08 total 460.54 last 211.72) - open/close 70000 (time 1786945335.56 total 464.02 last 225.87) - open/close 71781 (time 1786945345.56 total 474.02 last 178.08) - open/close 73414 (time 1786945355.56 total 484.03 last 163.19) - open/close 75209 (time 1786945365.56 total 494.03 last 179.50) - open/close 77011 (time 1786945375.57 total 504.03 last 180.18) - open/close 78746 (time 1786945385.57 total 514.03 last 173.47) - open/close 80000 (time 1786945392.90 total 521.36 last 171.12) - open/close 81453 (time 1786945402.90 total 531.36 last 145.29) - open/close 83066 (time 1786945412.90 total 541.36 last 161.27) - open/close 84686 (time 1786945422.90 total 551.36 last 161.98) - open/close 86482 (time 1786945432.90 total 561.36 last 179.60) - open/close 88176 (time 1786945442.90 total 571.37 last 169.34) - open/close 89760 (time 1786945452.91 total 581.37 last 158.29) total: 90000 open/close in 582.90 seconds: 154.40 ops/second llite.lustre-ffff96535981d000.statahead_max=0 100000 real 0m2.380s user 0m0.017s sys 0m0.257s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff96535981d000.statahead_max=128 llite.lustre-ffff96535981d000.statahead_max=128 100000 real 0m2.396s user 0m0.017s sys 0m0.246s 'statx --cached=always -D' 100000 files with statahead: 3 sec statahead total: 125 statahead wrong: 2 agl total: 120 list_total: 29 fname_total: 96 hit_total: 3816 miss_total: 1640 swrong=2 ewrong=2 'statx --cached=always -D' done