== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:12:52 (1753747972) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8a72878e9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a72878e9000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.01 seconds: 98.52 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 208 real 0m0.546s user 0m0.004s sys 0m0.192s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 208 real 0m0.256s user 0m0.001s sys 0m0.084s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 31 fname_total: 91 hit_total: 10606 miss_total: 1573 total: 900 open/close in 3.32 seconds: 270.73 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 2008 real 0m5.057s user 0m0.027s sys 0m1.751s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 2008 real 0m2.040s user 0m0.009s sys 0m0.801s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 32 fname_total: 91 hit_total: 11604 miss_total: 1574 - open/close 2881 (time 1753748001.95 total 10.00 last 288.07) - open/close 5362 (time 1753748011.95 total 20.00 last 248.08) - open/close 8097 (time 1753748021.95 total 30.00 last 273.46) total: 9000 open/close in 33.11 seconds: 271.85 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 20008 real 0m49.564s user 0m0.209s sys 0m16.746s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 49 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 20008 real 0m20.619s user 0m0.080s sys 0m9.042s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 71 seconds llite.lustre-ffff8a72878e9000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 mdc.lustre-MDT0000-mdc-ffff8a72878e9000.batch_stats= snapshot_time: 1753748175.495536038 secs.nsecs start_time: 1753747973.949806905 secs.nsecs elapsed_time: 201.545729133 secs.nsecs subreqs per batch batches % cum % 1: 41 20 20 2: 17 8 29 4: 3 1 30 8: 4 2 32 16: 0 0 32 32: 9 4 37 64: 125 62 100 mdc.lustre-MDT0001-mdc-ffff8a72878e9000.batch_stats= snapshot_time: 1753748175.495596275 secs.nsecs start_time: 1753747973.949888234 secs.nsecs elapsed_time: 201.545708041 secs.nsecs subreqs per batch batches % cum % 1: 50 24 24 2: 18 8 32 4: 7 3 36 8: 1 0 36 16: 1 0 37 32: 4 1 38 64: 127 61 100 kvm mdc.lustre-MDT0000-mdc-ffff8a72878e9000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8a72878e9000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.33 seconds: 75.08 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 100 real 0m0.059s user 0m0.002s sys 0m0.028s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 100 real 0m0.047s user 0m0.003s sys 0m0.022s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 total: 900 open/close in 4.04 seconds: 223.00 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 1000 real 0m0.074s user 0m0.003s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 1000 real 0m0.068s user 0m0.000s sys 0m0.033s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 - open/close 2449 (time 1753748197.40 total 10.00 last 244.81) - open/close 4577 (time 1753748207.40 total 20.00 last 212.79) - open/close 6563 (time 1753748217.40 total 30.01 last 198.57) - open/close 8729 (time 1753748227.41 total 40.01 last 216.54) total: 9000 open/close in 41.20 seconds: 218.44 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 10000 real 0m0.228s user 0m0.003s sys 0m0.107s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 10000 real 0m0.228s user 0m0.001s sys 0m0.113s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 - open/close 2664 (time 1753748244.24 total 10.00 last 266.37) - open/close 5181 (time 1753748254.25 total 20.00 last 251.63) - open/close 7333 (time 1753748264.25 total 30.01 last 215.14) - open/close 9688 (time 1753748274.25 total 40.01 last 235.43) - open/close 11533 (time 1753748284.26 total 50.01 last 184.43) - open/close 13578 (time 1753748294.26 total 60.02 last 204.45) - open/close 15816 (time 1753748304.26 total 70.02 last 223.69) - open/close 17748 (time 1753748314.27 total 80.03 last 193.11) - open/close 19618 (time 1753748324.27 total 90.03 last 186.98) - open/close 20000 (time 1753748326.52 total 92.28 last 169.53) - open/close 22267 (time 1753748336.53 total 102.28 last 226.65) - open/close 24799 (time 1753748346.53 total 112.29 last 253.03) - open/close 26574 (time 1753748356.53 total 122.29 last 177.48) - open/close 28860 (time 1753748366.53 total 132.29 last 228.58) - open/close 30000 (time 1753748371.75 total 137.50 last 218.70) - open/close 31843 (time 1753748381.75 total 147.51 last 184.27) - open/close 34020 (time 1753748391.75 total 157.51 last 217.65) - open/close 36063 (time 1753748401.76 total 167.51 last 204.21) - open/close 38019 (time 1753748411.76 total 177.51 last 195.56) - open/close 40000 (time 1753748421.18 total 186.94 last 210.20) - open/close 41758 (time 1753748431.18 total 196.94 last 175.78) - open/close 43757 (time 1753748441.19 total 206.94 last 199.83) - open/close 45858 (time 1753748451.19 total 216.95 last 210.02) - open/close 48191 (time 1753748461.19 total 226.95 last 233.28) - open/close 50000 (time 1753748470.55 total 236.30 last 193.34) - open/close 51541 (time 1753748480.55 total 246.31 last 154.06) - open/close 53310 (time 1753748490.55 total 256.31 last 176.89) - open/close 54804 (time 1753748500.56 total 266.31 last 149.32) - open/close 56668 (time 1753748510.56 total 276.32 last 186.33) - open/close 58615 (time 1753748520.56 total 286.32 last 194.69) - open/close 60000 (time 1753748526.25 total 292.01 last 243.40) - open/close 62215 (time 1753748536.25 total 302.01 last 221.50) - open/close 64613 (time 1753748546.25 total 312.01 last 239.77) - open/close 66722 (time 1753748556.25 total 322.01 last 210.87) - open/close 69267 (time 1753748566.26 total 332.01 last 254.39) - open/close 70000 (time 1753748569.61 total 335.36 last 218.89) - open/close 71793 (time 1753748579.61 total 345.37 last 179.23) - open/close 74049 (time 1753748589.62 total 355.37 last 225.45) - open/close 76167 (time 1753748599.62 total 365.37 last 211.80) - open/close 78662 (time 1753748609.62 total 375.38 last 249.45) - open/close 80000 (time 1753748617.24 total 383.00 last 175.55) - open/close 82125 (time 1753748627.24 total 393.00 last 212.47) - open/close 84234 (time 1753748637.24 total 403.00 last 210.84) - open/close 86141 (time 1753748647.25 total 413.00 last 190.63) - open/close 88349 (time 1753748657.26 total 423.01 last 220.64) total: 90000 open/close in 431.12 seconds: 208.76 ops/second llite.lustre-ffff8a72878e9000.statahead_max=0 100000 real 0m1.735s user 0m0.014s sys 0m0.821s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8a72878e9000.statahead_max=128 128 100000 real 0m1.822s user 0m0.011s sys 0m0.851s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 991 seconds llite.lustre-ffff8a72878e9000.statahead_stats= statahead total: 124 statahead wrong: 2 agl total: 118 list_total: 33 fname_total: 91 hit_total: 21603 miss_total: 1574 mdc.lustre-MDT0000-mdc-ffff8a72878e9000.batch_stats= snapshot_time: 1753749686.170594308 secs.nsecs start_time: 1753748176.148174057 secs.nsecs elapsed_time: 1510.022420251 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8a72878e9000.batch_stats= snapshot_time: 1753749686.170637888 secs.nsecs start_time: 1753748176.148257627 secs.nsecs elapsed_time: 1510.022380261 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