== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:09:06 (1763086146) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.72 seconds: 138.72 ops/second llite.lustre-ffff979718357800.statahead_max=0 208 real 0m0.373s user 0m0.004s sys 0m0.151s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff979718357800.statahead_max=128 128 208 real 0m0.295s user 0m0.001s sys 0m0.116s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 82 statahead wrong: 1 agl total: 79 list_total: 29 fname_total: 48 hit_total: 22751 miss_total: 243 total: 900 open/close in 2.10 seconds: 428.69 ops/second llite.lustre-ffff979718357800.statahead_max=0 2008 real 0m4.041s user 0m0.011s sys 0m1.581s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff979718357800.statahead_max=128 128 2008 real 0m1.877s user 0m0.007s sys 0m0.801s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 83 statahead wrong: 1 agl total: 79 list_total: 30 fname_total: 48 hit_total: 23750 miss_total: 243 - open/close 5032 (time 1763086171.98 total 10.00 last 503.19) total: 9000 open/close in 17.85 seconds: 504.34 ops/second llite.lustre-ffff979718357800.statahead_max=0 20008 real 0m32.068s user 0m0.115s sys 0m12.505s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 32 sec llite.lustre-ffff979718357800.statahead_max=128 128 20008 real 0m19.512s user 0m0.054s sys 0m8.870s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff979718357800.statahead_stats= statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats= snapshot_time: 1763086292.637110366 secs.nsecs start_time: 1763086147.659090470 secs.nsecs elapsed_time: 144.978019896 secs.nsecs subreqs per batch batches % cum % 1: 53 25 25 2: 18 8 33 4: 5 2 35 8: 1 0 36 16: 2 0 37 32: 5 2 39 64: 128 60 100 mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats= snapshot_time: 1763086292.637168570 secs.nsecs start_time: 1763086147.659150488 secs.nsecs elapsed_time: 144.978018082 secs.nsecs subreqs per batch batches % cum % 1: 52 25 25 2: 9 4 30 4: 6 2 33 8: 0 0 33 16: 2 0 34 32: 3 1 35 64: 129 64 100 kvm mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 1.06 seconds: 94.58 ops/second llite.lustre-ffff979718357800.statahead_max=0 100 real 0m0.043s user 0m0.004s sys 0m0.021s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff979718357800.statahead_max=128 128 100 real 0m0.033s user 0m0.002s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 total: 900 open/close in 2.18 seconds: 413.76 ops/second llite.lustre-ffff979718357800.statahead_max=0 1000 real 0m0.058s user 0m0.000s sys 0m0.031s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff979718357800.statahead_max=128 128 1000 real 0m0.058s user 0m0.002s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 - open/close 4652 (time 1763086311.71 total 10.00 last 465.11) total: 9000 open/close in 19.42 seconds: 463.38 ops/second llite.lustre-ffff979718357800.statahead_max=0 10000 real 0m0.286s user 0m0.002s sys 0m0.194s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff979718357800.statahead_max=128 128 10000 real 0m0.177s user 0m0.001s sys 0m0.086s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 - open/close 4618 (time 1763086336.73 total 10.00 last 461.72) - open/close 9331 (time 1763086346.73 total 20.00 last 471.27) - open/close 13791 (time 1763086356.73 total 30.00 last 445.93) - open/close 18174 (time 1763086366.73 total 40.01 last 438.23) - open/close 20000 (time 1763086370.74 total 44.02 last 455.31) - open/close 24520 (time 1763086380.74 total 54.02 last 451.90) - open/close 28802 (time 1763086390.74 total 64.02 last 428.18) - open/close 30000 (time 1763086393.03 total 66.31 last 522.92) - open/close 35195 (time 1763086403.03 total 76.31 last 519.44) - open/close 39884 (time 1763086413.04 total 86.31 last 468.89) - open/close 44416 (time 1763086423.04 total 96.31 last 453.18) - open/close 48994 (time 1763086433.04 total 106.31 last 457.80) - open/close 50000 (time 1763086435.29 total 108.56 last 447.09) - open/close 54536 (time 1763086445.29 total 118.56 last 453.55) - open/close 58996 (time 1763086455.29 total 128.56 last 445.92) - open/close 60000 (time 1763086457.52 total 130.80 last 449.39) - open/close 64462 (time 1763086467.52 total 140.80 last 446.13) - open/close 69022 (time 1763086477.52 total 150.80 last 456.00) - open/close 70000 (time 1763086479.68 total 152.95 last 454.13) - open/close 74504 (time 1763086489.68 total 162.96 last 450.31) - open/close 78867 (time 1763086499.68 total 172.96 last 436.25) - open/close 80000 (time 1763086501.99 total 175.27 last 490.79) - open/close 84841 (time 1763086511.99 total 185.27 last 484.04) - open/close 89855 (time 1763086521.99 total 195.27 last 501.31) total: 90000 open/close in 195.59 seconds: 460.15 ops/second llite.lustre-ffff979718357800.statahead_max=0 100000 real 0m1.744s user 0m0.019s sys 0m0.825s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff979718357800.statahead_max=128 128 100000 real 0m1.636s user 0m0.020s sys 0m0.762s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 816 seconds llite.lustre-ffff979718357800.statahead_stats= statahead total: 84 statahead wrong: 1 agl total: 79 list_total: 31 fname_total: 48 hit_total: 33749 miss_total: 243 mdc.lustre-MDT0000-mdc-ffff979718357800.batch_stats= snapshot_time: 1763087369.308784883 secs.nsecs start_time: 1763086293.170590700 secs.nsecs elapsed_time: 1076.138194183 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff979718357800.batch_stats= snapshot_time: 1763087369.308853961 secs.nsecs start_time: 1763086293.170683367 secs.nsecs elapsed_time: 1076.138170594 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