== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:57:00 (1786633020) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93b39203f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b39203f000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.94 seconds: 51.56 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 208 real 0m0.961s user 0m0.004s sys 0m0.180s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 208 real 0m0.700s user 0m0.003s sys 0m0.073s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 81 hit_total: 2620 miss_total: 1541 swrong=2 ewrong=2 total: 900 open/close in 8.21 seconds: 109.69 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 2008 real 0m9.320s user 0m0.019s sys 0m1.899s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 2008 real 0m4.025s user 0m0.016s sys 0m0.638s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff93b39203f000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 mdc.lustre-MDT0000-mdc-ffff93b39203f000.batch_stats= snapshot_time: 1786633085.133318693 secs.nsecs start_time: 1786633024.975011779 secs.nsecs elapsed_time: 60.158306914 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 3 12 28 4: 3 12 40 8: 2 8 48 16: 0 0 48 32: 2 8 56 64: 11 44 100 mdc.lustre-MDT0001-mdc-ffff93b39203f000.batch_stats= snapshot_time: 1786633085.133383380 secs.nsecs start_time: 1786633024.975094429 secs.nsecs elapsed_time: 60.158288951 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 3 12 28 4: 1 4 32 8: 4 16 48 16: 0 0 48 32: 3 12 60 64: 10 40 100 kvm mdc.lustre-MDT0000-mdc-ffff93b39203f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93b39203f000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.28 seconds: 43.90 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 100 real 0m0.087s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 100 real 0m0.117s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 swrong=2 ewrong=2 total: 900 open/close in 8.49 seconds: 105.97 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 1000 real 0m0.135s user 0m0.003s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 1000 real 0m0.231s user 0m0.001s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 swrong=2 ewrong=2 - open/close 1087 (time 1786633122.26 total 10.01 last 108.64) - open/close 2188 (time 1786633132.27 total 20.01 last 110.04) - open/close 3304 (time 1786633142.28 total 30.02 last 111.50) - open/close 4420 (time 1786633152.28 total 40.02 last 111.56) - open/close 5492 (time 1786633162.28 total 50.02 last 107.19) - open/close 6517 (time 1786633172.28 total 60.03 last 102.45) - open/close 7545 (time 1786633182.29 total 70.04 last 102.70) - open/close 8460 (time 1786633192.30 total 80.04 last 91.49) total: 9000 open/close in 85.91 seconds: 104.77 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 10000 real 0m0.667s user 0m0.002s sys 0m0.109s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 10000 real 0m0.873s user 0m0.004s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 swrong=2 ewrong=2 - open/close 769 (time 1786633223.59 total 10.00 last 76.89) - open/close 1747 (time 1786633233.59 total 20.00 last 97.77) - open/close 2454 (time 1786633243.59 total 30.01 last 70.69) - open/close 3266 (time 1786633253.59 total 40.01 last 81.19) - open/close 4176 (time 1786633263.60 total 50.02 last 90.92) - open/close 5096 (time 1786633273.61 total 60.02 last 91.98) - open/close 6086 (time 1786633283.62 total 70.03 last 98.90) - open/close 7018 (time 1786633293.62 total 80.03 last 93.19) - open/close 7958 (time 1786633303.62 total 90.03 last 94.00) - open/close 8834 (time 1786633313.62 total 100.04 last 87.53) - open/close 9787 (time 1786633323.63 total 110.04 last 95.29) - open/close 10877 (time 1786633333.63 total 120.04 last 108.96) - open/close 11980 (time 1786633343.65 total 130.06 last 110.08) - open/close 13043 (time 1786633353.66 total 140.07 last 106.23) - open/close 14074 (time 1786633363.66 total 150.08 last 103.02) - open/close 15049 (time 1786633373.67 total 160.08 last 97.47) - open/close 16117 (time 1786633383.67 total 170.08 last 106.75) - open/close 17067 (time 1786633393.67 total 180.09 last 94.97) - open/close 18009 (time 1786633403.68 total 190.09 last 94.13) - open/close 18944 (time 1786633413.68 total 200.10 last 93.48) - open/close 19984 (time 1786633423.69 total 210.10 last 103.98) - open/close 21064 (time 1786633433.69 total 220.10 last 107.97) - open/close 21981 (time 1786633443.72 total 230.14 last 91.38) - open/close 22888 (time 1786633453.73 total 240.15 last 90.61) - open/close 23939 (time 1786633463.74 total 250.15 last 105.07) - open/close 24902 (time 1786633473.74 total 260.15 last 96.28) - open/close 25878 (time 1786633483.74 total 270.15 last 97.58) - open/close 26862 (time 1786633493.75 total 280.16 last 98.31) - open/close 27805 (time 1786633503.76 total 290.17 last 94.19) - open/close 28793 (time 1786633513.76 total 300.18 last 98.76) - open/close 29696 (time 1786633523.78 total 310.19 last 90.19) - open/close 30000 (time 1786633526.83 total 313.25 last 99.44) - open/close 31025 (time 1786633536.85 total 323.27 last 102.29) - open/close 32070 (time 1786633546.86 total 333.27 last 104.45) - open/close 33080 (time 1786633556.87 total 343.28 last 100.93) - open/close 33967 (time 1786633566.87 total 353.28 last 88.66) - open/close 34849 (time 1786633576.87 total 363.29 last 88.17) - open/close 35834 (time 1786633586.88 total 373.30 last 98.41) - open/close 36809 (time 1786633596.89 total 383.31 last 97.40) - open/close 37757 (time 1786633606.90 total 393.31 last 94.74) - open/close 38642 (time 1786633616.90 total 403.31 last 88.50) - open/close 39569 (time 1786633626.90 total 413.32 last 92.66) - open/close 40000 (time 1786633631.52 total 417.93 last 93.48) - open/close 40924 (time 1786633641.52 total 427.93 last 92.38) - open/close 42052 (time 1786633651.52 total 437.93 last 112.80) - open/close 43105 (time 1786633661.52 total 447.93 last 105.29) - open/close 43984 (time 1786633671.53 total 457.94 last 87.84) - open/close 44646 (time 1786633681.53 total 467.94 last 66.18) - open/close 45255 (time 1786633691.53 total 477.94 last 60.88) - open/close 46227 (time 1786633701.53 total 487.94 last 97.20) - open/close 47126 (time 1786633711.54 total 497.95 last 89.84) - open/close 47880 (time 1786633721.54 total 507.96 last 75.36) - open/close 48844 (time 1786633731.55 total 517.96 last 96.35) - open/close 49853 (time 1786633741.56 total 527.98 last 100.76) - open/close 50894 (time 1786633751.57 total 537.98 last 104.06) - open/close 51856 (time 1786633761.58 total 547.99 last 96.09) - open/close 52906 (time 1786633771.58 total 558.00 last 104.94) - open/close 53882 (time 1786633781.59 total 568.01 last 97.52) - open/close 54813 (time 1786633791.59 total 578.01 last 93.09) - open/close 55570 (time 1786633801.60 total 588.01 last 75.67) - open/close 56462 (time 1786633811.61 total 598.02 last 89.11) - open/close 57478 (time 1786633821.61 total 608.03 last 101.54) - open/close 58488 (time 1786633831.63 total 618.04 last 100.86) - open/close 59374 (time 1786633841.64 total 628.05 last 88.51) - open/close 60000 (time 1786633849.40 total 635.81 last 80.70) - open/close 61010 (time 1786633859.40 total 645.82 last 100.92) - open/close 61921 (time 1786633869.41 total 655.83 last 91.02) - open/close 62857 (time 1786633879.41 total 665.83 last 93.58) - open/close 63931 (time 1786633889.42 total 675.84 last 107.30) - open/close 64844 (time 1786633899.43 total 685.84 last 91.24) - open/close 65678 (time 1786633909.43 total 695.84 last 83.38) - open/close 66630 (time 1786633919.43 total 705.85 last 95.18) - open/close 67511 (time 1786633929.43 total 715.85 last 88.10) - open/close 68472 (time 1786633939.44 total 725.85 last 96.04) - open/close 69328 (time 1786633949.45 total 735.86 last 85.55) - open/close 70000 (time 1786633959.18 total 745.59 last 69.08) - open/close 70614 (time 1786633969.19 total 755.60 last 61.30) - open/close 71242 (time 1786633979.20 total 765.61 last 62.78) - open/close 72045 (time 1786633989.20 total 775.61 last 80.27) - open/close 72990 (time 1786633999.21 total 785.63 last 94.37) - open/close 73881 (time 1786634009.22 total 795.63 last 89.06) - open/close 74835 (time 1786634019.22 total 805.63 last 95.40) - open/close 75762 (time 1786634029.22 total 815.64 last 92.63) - open/close 76774 (time 1786634039.23 total 825.64 last 101.15) - open/close 77761 (time 1786634049.24 total 835.65 last 98.64) - open/close 78733 (time 1786634059.25 total 845.67 last 97.01) - open/close 79678 (time 1786634069.26 total 855.67 last 94.47) - open/close 80000 (time 1786634072.61 total 859.03 last 95.95) - open/close 80974 (time 1786634082.63 total 869.04 last 97.23) - open/close 81863 (time 1786634092.64 total 879.05 last 88.84) - open/close 82797 (time 1786634102.64 total 889.05 last 93.38) - open/close 83690 (time 1786634112.64 total 899.06 last 89.27) - open/close 84511 (time 1786634122.65 total 909.06 last 82.05) - open/close 85465 (time 1786634132.65 total 919.06 last 95.39) - open/close 86394 (time 1786634142.65 total 929.07 last 92.87) - open/close 87335 (time 1786634152.66 total 939.07 last 94.03) - open/close 88305 (time 1786634162.66 total 949.08 last 96.97) - open/close 89151 (time 1786634172.66 total 959.08 last 84.59) total: 90000 open/close in 968.23 seconds: 92.95 ops/second llite.lustre-ffff93b39203f000.statahead_max=0 100000 real 0m5.294s user 0m0.016s sys 0m1.019s 'statx --cached=always -D' 100000 files without statahead: 5 sec llite.lustre-ffff93b39203f000.statahead_max=128 llite.lustre-ffff93b39203f000.statahead_max=128 100000 real 0m4.561s user 0m0.018s sys 0m0.874s 'statx --cached=always -D' 100000 files with statahead: 4 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 81 hit_total: 3619 miss_total: 1541 swrong=2 ewrong=2 'statx --cached=always -D' done