== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:09:11 (1752512951) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats=0 total: 100 open/close in 0.70 seconds: 142.39 ops/second llite.lustre-ffff945b11619800.statahead_max=0 208 real 0m0.328s user 0m0.003s sys 0m0.121s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff945b11619800.statahead_max=128 128 208 real 0m0.242s user 0m0.000s sys 0m0.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 84 list_total: 28 fname_total: 59 hit_total: 22484 miss_total: 587 total: 900 open/close in 1.96 seconds: 458.34 ops/second llite.lustre-ffff945b11619800.statahead_max=0 2008 real 0m3.225s user 0m0.006s sys 0m1.220s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff945b11619800.statahead_max=128 128 2008 real 0m1.675s user 0m0.004s sys 0m0.901s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 88 statahead wrong: 2 agl total: 84 list_total: 29 fname_total: 59 hit_total: 23483 miss_total: 587 - open/close 4356 (time 1752512976.31 total 10.00 last 435.60) - open/close 7906 (time 1752512986.32 total 20.00 last 354.87) total: 9000 open/close in 23.21 seconds: 387.77 ops/second llite.lustre-ffff945b11619800.statahead_max=0 20008 real 0m34.179s user 0m0.089s sys 0m12.588s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 34 sec llite.lustre-ffff945b11619800.statahead_max=128 128 20008 real 0m17.848s user 0m0.042s sys 0m10.245s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 55 seconds llite.lustre-ffff945b11619800.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats= snapshot_time: 1752513104.010283130 secs.nsecs start_time: 1752512953.522305984 secs.nsecs elapsed_time: 150.487977146 secs.nsecs subreqs per batch batches % cum % 1: 21 6 6 2: 2 0 7 4: 0 0 7 8: 4 1 8 16: 117 37 46 32: 21 6 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats=0 total: 100 open/close in 0.65 seconds: 154.72 ops/second llite.lustre-ffff945b11619800.statahead_max=0 100 real 0m0.021s user 0m0.001s sys 0m0.013s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff945b11619800.statahead_max=128 128 100 real 0m0.030s user 0m0.002s sys 0m0.015s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 total: 900 open/close in 2.46 seconds: 366.20 ops/second llite.lustre-ffff945b11619800.statahead_max=0 1000 real 0m0.035s user 0m0.000s sys 0m0.016s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff945b11619800.statahead_max=128 128 1000 real 0m0.098s user 0m0.000s sys 0m0.077s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 - open/close 3455 (time 1752513123.24 total 10.00 last 345.47) - open/close 6484 (time 1752513133.24 total 20.00 last 302.89) total: 9000 open/close in 27.10 seconds: 332.14 ops/second llite.lustre-ffff945b11619800.statahead_max=0 10000 real 0m0.326s user 0m0.003s sys 0m0.164s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff945b11619800.statahead_max=128 128 10000 real 0m0.199s user 0m0.004s sys 0m0.054s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 - open/close 2499 (time 1752513156.11 total 10.00 last 249.85) - open/close 4878 (time 1752513166.11 total 20.00 last 237.84) - open/close 7429 (time 1752513176.12 total 30.01 last 254.99) - open/close 10000 (time 1752513183.70 total 37.59 last 339.31) - open/close 14233 (time 1752513193.70 total 47.59 last 423.25) - open/close 18006 (time 1752513203.70 total 57.59 last 377.20) - open/close 20000 (time 1752513209.95 total 63.84 last 319.02) - open/close 23012 (time 1752513219.95 total 73.84 last 301.19) - open/close 25697 (time 1752513229.95 total 83.84 last 268.43) - open/close 28588 (time 1752513239.95 total 93.84 last 289.07) - open/close 30000 (time 1752513244.10 total 97.99 last 340.78) - open/close 33142 (time 1752513254.10 total 107.99 last 314.13) - open/close 36551 (time 1752513264.10 total 117.99 last 340.85) - open/close 39951 (time 1752513274.10 total 127.99 last 339.97) - open/close 43374 (time 1752513284.10 total 137.99 last 342.29) - open/close 47586 (time 1752513294.10 total 147.99 last 421.14) - open/close 50000 (time 1752513299.83 total 153.72 last 421.92) - open/close 53840 (time 1752513309.83 total 163.72 last 383.93) - open/close 56710 (time 1752513319.83 total 173.72 last 286.98) - open/close 60000 (time 1752513328.46 total 182.35 last 381.18) - open/close 64120 (time 1752513338.46 total 192.35 last 411.98) - open/close 68187 (time 1752513348.46 total 202.35 last 406.69) - open/close 70000 (time 1752513352.85 total 206.74 last 413.14) - open/close 74398 (time 1752513362.85 total 216.74 last 439.78) - open/close 78650 (time 1752513372.85 total 226.74 last 425.14) - open/close 80000 (time 1752513375.93 total 229.82 last 438.10) - open/close 84175 (time 1752513385.93 total 239.82 last 417.46) - open/close 88414 (time 1752513395.93 total 249.82 last 423.84) total: 90000 open/close in 253.55 seconds: 354.96 ops/second llite.lustre-ffff945b11619800.statahead_max=0 100000 real 0m1.489s user 0m0.013s sys 0m0.211s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff945b11619800.statahead_max=128 128 100000 real 0m1.431s user 0m0.010s sys 0m0.199s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1579 seconds llite.lustre-ffff945b11619800.statahead_stats= statahead total: 89 statahead wrong: 2 agl total: 84 list_total: 30 fname_total: 59 hit_total: 33482 miss_total: 587 mdc.lustre-MDT0000-mdc-ffff945b11619800.batch_stats= snapshot_time: 1752515002.297768027 secs.nsecs start_time: 1752513104.513635485 secs.nsecs elapsed_time: 1897.784132542 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