== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:36:06 (1775835366) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff89ac08f22800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89ac08f22800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.65 seconds: 153.37 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 208 real 0m0.344s user 0m0.003s sys 0m0.140s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 208 real 0m0.225s user 0m0.002s sys 0m0.097s 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: 53 list_total: 25 fname_total: 33 hit_total: 23437 miss_total: 1227 total: 900 open/close in 1.78 seconds: 504.52 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 2008 real 0m3.194s user 0m0.008s sys 0m1.330s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 2008 real 0m2.078s user 0m0.011s sys 0m1.119s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 59 statahead wrong: 2 agl total: 53 list_total: 26 fname_total: 33 hit_total: 24436 miss_total: 1227 - open/close 5003 (time 1775835390.75 total 10.00 last 500.26) total: 9000 open/close in 18.05 seconds: 498.68 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 20008 real 0m33.363s user 0m0.081s sys 0m13.656s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 20008 real 0m20.424s user 0m0.055s sys 0m9.158s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff89ac08f22800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff89ac08f22800.batch_stats= snapshot_time: 1775835511.172072076 secs.nsecs start_time: 1775835367.701167951 secs.nsecs elapsed_time: 143.470904125 secs.nsecs subreqs per batch batches % cum % 1: 60 27 27 2: 13 6 33 4: 6 2 36 8: 2 0 37 16: 0 0 37 32: 6 2 40 64: 129 59 100 mdc.lustre-MDT0001-mdc-ffff89ac08f22800.batch_stats= snapshot_time: 1775835511.172129393 secs.nsecs start_time: 1775835367.701221111 secs.nsecs elapsed_time: 143.470908282 secs.nsecs subreqs per batch batches % cum % 1: 57 27 27 2: 11 5 33 4: 2 0 34 8: 2 0 35 16: 0 0 35 32: 5 2 37 64: 128 62 100 kvm mdc.lustre-MDT0000-mdc-ffff89ac08f22800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff89ac08f22800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 151.49 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 100 real 0m0.031s user 0m0.001s sys 0m0.015s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 100 real 0m0.033s user 0m0.001s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 total: 900 open/close in 1.85 seconds: 485.92 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 1000 real 0m0.045s user 0m0.002s sys 0m0.021s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 1000 real 0m0.077s user 0m0.001s sys 0m0.057s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 - open/close 4951 (time 1775835529.05 total 10.00 last 495.01) total: 9000 open/close in 18.36 seconds: 490.16 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 10000 real 0m0.285s user 0m0.003s sys 0m0.186s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 10000 real 0m0.192s user 0m0.003s sys 0m0.096s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 - open/close 4766 (time 1775835553.20 total 10.00 last 476.51) - open/close 9700 (time 1775835563.20 total 20.00 last 493.34) - open/close 14598 (time 1775835573.21 total 30.00 last 489.73) - open/close 19420 (time 1775835583.21 total 40.01 last 482.16) - open/close 23928 (time 1775835593.21 total 50.01 last 450.72) - open/close 28064 (time 1775835603.21 total 60.01 last 413.56) - open/close 30000 (time 1775835607.22 total 64.02 last 482.31) - open/close 34633 (time 1775835617.23 total 74.02 last 463.21) - open/close 39296 (time 1775835627.23 total 84.02 last 466.26) - open/close 43932 (time 1775835637.23 total 94.03 last 463.55) - open/close 48741 (time 1775835647.23 total 104.03 last 480.81) - open/close 50000 (time 1775835649.86 total 106.66 last 478.69) - open/close 54840 (time 1775835659.86 total 116.66 last 483.92) - open/close 59692 (time 1775835669.86 total 126.66 last 485.19) - open/close 64484 (time 1775835679.86 total 136.66 last 479.18) - open/close 69156 (time 1775835689.86 total 146.66 last 467.10) - open/close 73963 (time 1775835699.87 total 156.66 last 480.63) - open/close 78772 (time 1775835709.87 total 166.67 last 480.82) - open/close 80000 (time 1775835712.39 total 169.19 last 486.63) - open/close 84792 (time 1775835722.39 total 179.19 last 479.14) - open/close 89497 (time 1775835732.39 total 189.19 last 470.40) total: 90000 open/close in 190.27 seconds: 473.01 ops/second llite.lustre-ffff89ac08f22800.statahead_max=0 100000 real 0m1.402s user 0m0.012s sys 0m0.672s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff89ac08f22800.statahead_max=128 128 100000 real 0m1.455s user 0m0.015s sys 0m0.675s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 806 seconds llite.lustre-ffff89ac08f22800.statahead_stats= statahead total: 60 statahead wrong: 2 agl total: 53 list_total: 27 fname_total: 33 hit_total: 34434 miss_total: 1228 mdc.lustre-MDT0000-mdc-ffff89ac08f22800.batch_stats= snapshot_time: 1775836570.132869723 secs.nsecs start_time: 1775835511.887695158 secs.nsecs elapsed_time: 1058.245174565 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff89ac08f22800.batch_stats= snapshot_time: 1775836570.132907315 secs.nsecs start_time: 1775835511.887759216 secs.nsecs elapsed_time: 1058.245148099 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