== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:22:13 (1765106533) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats=0 total: 100 open/close in 0.71 seconds: 140.40 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 208 real 0m0.375s user 0m0.000s sys 0m0.147s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 208 real 0m0.202s user 0m0.002s sys 0m0.082s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 58 statahead wrong: 2 agl total: 56 list_total: 26 fname_total: 32 hit_total: 22764 miss_total: 1158 total: 900 open/close in 1.72 seconds: 522.45 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 2008 real 0m3.145s user 0m0.019s sys 0m1.260s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 2008 real 0m1.496s user 0m0.008s sys 0m0.750s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 1 sec statahead total: 59 statahead wrong: 2 agl total: 56 list_total: 27 fname_total: 32 hit_total: 23763 miss_total: 1158 - open/close 5028 (time 1765106557.05 total 10.00 last 502.71) total: 9000 open/close in 18.03 seconds: 499.30 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 20008 real 0m34.903s user 0m0.137s sys 0m13.393s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 20008 real 0m17.540s user 0m0.070s sys 0m9.131s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 17 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9b6c45248000.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats= snapshot_time: 1765106677.987088567 secs.nsecs start_time: 1765106535.041448683 secs.nsecs elapsed_time: 142.945639884 secs.nsecs subreqs per batch batches % cum % 1: 25 7 7 2: 3 0 8 4: 0 0 8 8: 3 0 9 16: 128 40 50 32: 12 3 54 64: 142 45 100 kvm mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats=0 total: 100 open/close in 1.22 seconds: 82.18 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 100 real 0m0.029s user 0m0.002s sys 0m0.016s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 100 real 0m0.022s user 0m0.002s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 total: 900 open/close in 1.75 seconds: 514.11 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 1000 real 0m0.119s user 0m0.002s sys 0m0.097s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 1000 real 0m0.039s user 0m0.001s sys 0m0.015s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 - open/close 5298 (time 1765106695.99 total 10.00 last 529.70) total: 9000 open/close in 17.62 seconds: 510.66 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 10000 real 0m0.395s user 0m0.003s sys 0m0.241s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 10000 real 0m0.196s user 0m0.002s sys 0m0.040s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 - open/close 4394 (time 1765106718.76 total 10.00 last 439.32) - open/close 8824 (time 1765106728.77 total 20.00 last 442.92) - open/close 10000 (time 1765106731.39 total 22.63 last 447.34) - open/close 14430 (time 1765106741.39 total 32.63 last 442.97) - open/close 18860 (time 1765106751.40 total 42.63 last 442.97) - open/close 20000 (time 1765106753.61 total 44.85 last 515.25) - open/close 24974 (time 1765106763.61 total 54.85 last 497.38) - open/close 29533 (time 1765106773.61 total 64.85 last 455.85) - open/close 34157 (time 1765106783.61 total 74.85 last 462.34) - open/close 38484 (time 1765106793.61 total 84.85 last 432.69) - open/close 40000 (time 1765106796.84 total 88.08 last 469.38) - open/close 44074 (time 1765106806.84 total 98.08 last 407.32) - open/close 48540 (time 1765106816.89 total 108.13 last 444.41) - open/close 50000 (time 1765106820.12 total 111.36 last 451.72) - open/close 54690 (time 1765106830.13 total 121.36 last 468.92) - open/close 59107 (time 1765106840.13 total 131.37 last 441.66) - open/close 60000 (time 1765106842.24 total 133.48 last 422.92) - open/close 64494 (time 1765106852.24 total 143.48 last 449.33) - open/close 69135 (time 1765106862.24 total 153.48 last 464.02) - open/close 73546 (time 1765106872.24 total 163.48 last 441.03) - open/close 77834 (time 1765106882.25 total 173.48 last 428.73) - open/close 80000 (time 1765106886.92 total 178.15 last 463.78) - open/close 84425 (time 1765106896.92 total 188.16 last 442.41) - open/close 88644 (time 1765106906.92 total 198.16 last 421.86) total: 90000 open/close in 200.97 seconds: 447.82 ops/second llite.lustre-ffff9b6c45248000.statahead_max=0 100000 real 0m1.447s user 0m0.014s sys 0m0.185s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9b6c45248000.statahead_max=128 128 100000 real 0m1.463s user 0m0.015s sys 0m0.194s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 866 seconds llite.lustre-ffff9b6c45248000.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 56 list_total: 28 fname_total: 32 hit_total: 33762 miss_total: 1158 mdc.lustre-MDT0000-mdc-ffff9b6c45248000.batch_stats= snapshot_time: 1765107798.349328753 secs.nsecs start_time: 1765106678.472107178 secs.nsecs elapsed_time: 1119.877221575 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