== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:35:00 (1752690900) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c362046a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c362046a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.67 seconds: 148.27 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 208 real 0m0.364s user 0m0.002s sys 0m0.118s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 208 real 0m0.217s user 0m0.000s sys 0m0.091s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 76 statahead wrong: 1 agl total: 71 list_total: 26 fname_total: 45 hit_total: 22583 miss_total: 215 total: 900 open/close in 2.00 seconds: 450.67 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 2008 real 0m3.253s user 0m0.004s sys 0m1.218s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 2008 real 0m2.374s user 0m0.004s sys 0m0.884s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 77 statahead wrong: 1 agl total: 71 list_total: 27 fname_total: 45 hit_total: 23582 miss_total: 215 - open/close 4116 (time 1752690925.54 total 10.00 last 411.57) - open/close 7531 (time 1752690935.54 total 20.00 last 341.47) total: 9000 open/close in 26.08 seconds: 345.12 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 20008 real 0m31.373s user 0m0.060s sys 0m10.789s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 31 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 20008 real 0m20.610s user 0m0.042s sys 0m8.048s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff9c362046a800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff9c362046a800.batch_stats= snapshot_time: 1752691058.155263245 secs.nsecs start_time: 1752690902.295598757 secs.nsecs elapsed_time: 155.859664488 secs.nsecs subreqs per batch batches % cum % 1: 43 21 21 2: 12 6 28 4: 2 1 29 8: 2 1 30 16: 1 0 30 32: 5 2 33 64: 131 66 100 mdc.lustre-MDT0001-mdc-ffff9c362046a800.batch_stats= snapshot_time: 1752691058.155319386 secs.nsecs start_time: 1752690902.295655899 secs.nsecs elapsed_time: 155.859663487 secs.nsecs subreqs per batch batches % cum % 1: 46 23 23 2: 12 6 29 4: 2 1 30 8: 2 1 31 16: 2 1 32 32: 8 4 36 64: 125 63 100 kvm mdc.lustre-MDT0000-mdc-ffff9c362046a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c362046a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.69 seconds: 144.79 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 100 real 0m0.200s user 0m0.002s sys 0m0.028s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 100 real 0m0.031s user 0m0.000s sys 0m0.016s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 total: 900 open/close in 2.24 seconds: 402.56 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 1000 real 0m0.048s user 0m0.002s sys 0m0.022s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 1000 real 0m0.117s user 0m0.001s sys 0m0.093s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 - open/close 3378 (time 1752691076.38 total 10.00 last 337.76) - open/close 7034 (time 1752691086.38 total 20.01 last 365.44) total: 9000 open/close in 27.25 seconds: 330.23 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 10000 real 0m0.214s user 0m0.001s sys 0m0.133s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 10000 real 0m0.171s user 0m0.003s sys 0m0.087s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 - open/close 4163 (time 1752691108.70 total 10.00 last 416.27) - open/close 8105 (time 1752691118.70 total 20.00 last 394.11) - open/close 10000 (time 1752691123.36 total 24.66 last 406.70) - open/close 13220 (time 1752691133.36 total 34.66 last 321.98) - open/close 15522 (time 1752691143.37 total 44.67 last 230.15) - open/close 19775 (time 1752691153.37 total 54.67 last 425.23) - open/close 23836 (time 1752691163.37 total 64.67 last 406.02) - open/close 27039 (time 1752691173.37 total 74.67 last 320.27) - open/close 30000 (time 1752691182.01 total 83.31 last 342.79) - open/close 33244 (time 1752691192.01 total 93.31 last 324.35) - open/close 36780 (time 1752691202.01 total 103.31 last 353.53) - open/close 40000 (time 1752691209.75 total 111.05 last 415.99) - open/close 42564 (time 1752691219.76 total 121.06 last 256.32) - open/close 45404 (time 1752691229.76 total 131.06 last 283.91) - open/close 49113 (time 1752691239.76 total 141.06 last 370.89) - open/close 50000 (time 1752691241.98 total 143.28 last 399.46) - open/close 52845 (time 1752691251.98 total 153.28 last 284.49) - open/close 55065 (time 1752691261.98 total 163.28 last 221.93) - open/close 57389 (time 1752691271.99 total 173.29 last 232.31) - open/close 59716 (time 1752691281.99 total 183.29 last 232.66) - open/close 61780 (time 1752691291.99 total 193.29 last 206.31) - open/close 63875 (time 1752691302.00 total 203.29 last 209.45) - open/close 66998 (time 1752691312.00 total 213.30 last 312.24) - open/close 69101 (time 1752691322.00 total 223.30 last 210.27) - open/close 70000 (time 1752691326.37 total 227.67 last 205.57) - open/close 72233 (time 1752691336.38 total 237.68 last 223.20) - open/close 75013 (time 1752691346.38 total 247.68 last 277.99) - open/close 77672 (time 1752691356.38 total 257.68 last 265.87) - open/close 79787 (time 1752691366.38 total 267.68 last 211.43) - open/close 82001 (time 1752691376.39 total 277.69 last 221.30) - open/close 84357 (time 1752691386.39 total 287.69 last 235.59) - open/close 86763 (time 1752691396.39 total 297.69 last 240.52) - open/close 89089 (time 1752691406.39 total 307.69 last 232.52) total: 90000 open/close in 311.70 seconds: 288.74 ops/second llite.lustre-ffff9c362046a800.statahead_max=0 100000 real 0m1.531s user 0m0.020s sys 0m0.778s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9c362046a800.statahead_max=128 128 100000 real 0m1.430s user 0m0.011s sys 0m0.666s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 994 seconds llite.lustre-ffff9c362046a800.statahead_stats= statahead total: 78 statahead wrong: 1 agl total: 71 list_total: 28 fname_total: 45 hit_total: 33581 miss_total: 215 mdc.lustre-MDT0000-mdc-ffff9c362046a800.batch_stats= snapshot_time: 1752692437.670867186 secs.nsecs start_time: 1752691058.619763322 secs.nsecs elapsed_time: 1379.051103864 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c362046a800.batch_stats= snapshot_time: 1752692437.670950990 secs.nsecs start_time: 1752691058.619811819 secs.nsecs elapsed_time: 1379.051139171 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