== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:24:12 (1772475852) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff938b82ae3800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff938b82ae3800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.96 seconds: 104.14 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 208 real 0m0.567s user 0m0.004s sys 0m0.204s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 208 real 0m0.273s user 0m0.004s sys 0m0.117s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 92 statahead wrong: 2 agl total: 89 list_total: 30 fname_total: 62 hit_total: 13286 miss_total: 1273 total: 900 open/close in 4.72 seconds: 190.51 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 2008 real 0m5.476s user 0m0.027s sys 0m1.903s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 2008 real 0m2.130s user 0m0.009s sys 0m0.910s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 93 statahead wrong: 2 agl total: 89 list_total: 31 fname_total: 62 hit_total: 14285 miss_total: 1273 - open/close 2314 (time 1772475884.39 total 10.00 last 231.32) - open/close 4634 (time 1772475894.39 total 20.00 last 232.00) - open/close 7403 (time 1772475904.39 total 30.01 last 276.86) total: 9000 open/close in 34.60 seconds: 260.09 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 20008 real 0m46.472s user 0m0.235s sys 0m17.596s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 47 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 20008 real 0m19.679s user 0m0.066s sys 0m9.199s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff938b82ae3800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff938b82ae3800.batch_stats= snapshot_time: 1772476041.462699195 secs.nsecs start_time: 1772475854.374841508 secs.nsecs elapsed_time: 187.087857687 secs.nsecs subreqs per batch batches % cum % 1: 67 30 30 2: 11 5 35 4: 2 0 36 8: 3 1 38 16: 0 0 38 32: 8 3 41 64: 127 58 100 mdc.lustre-MDT0001-mdc-ffff938b82ae3800.batch_stats= snapshot_time: 1772476041.462762858 secs.nsecs start_time: 1772475854.374904413 secs.nsecs elapsed_time: 187.087858445 secs.nsecs subreqs per batch batches % cum % 1: 50 24 24 2: 11 5 30 4: 3 1 31 8: 5 2 34 16: 0 0 34 32: 2 0 35 64: 131 64 100 kvm mdc.lustre-MDT0000-mdc-ffff938b82ae3800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff938b82ae3800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.91 seconds: 109.32 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 100 real 0m0.191s user 0m0.001s sys 0m0.030s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 100 real 0m0.039s user 0m0.005s sys 0m0.018s statx --cached=always -D 100 files with statahead: 1 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 total: 900 open/close in 3.12 seconds: 288.58 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 1000 real 0m0.068s user 0m0.001s sys 0m0.029s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 1000 real 0m0.054s user 0m0.000s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 - open/close 3312 (time 1772476061.70 total 10.00 last 331.12) - open/close 6558 (time 1772476071.70 total 20.00 last 324.53) total: 9000 open/close in 27.53 seconds: 326.94 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 10000 real 0m0.210s user 0m0.004s sys 0m0.117s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 10000 real 0m0.215s user 0m0.002s sys 0m0.113s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 - open/close 4001 (time 1772476095.30 total 10.00 last 400.09) - open/close 8208 (time 1772476105.30 total 20.00 last 420.69) - open/close 10000 (time 1772476109.49 total 24.19 last 427.81) - open/close 14430 (time 1772476119.49 total 34.19 last 443.00) - open/close 18547 (time 1772476129.49 total 44.19 last 411.61) - open/close 20000 (time 1772476133.36 total 48.06 last 375.21) - open/close 23743 (time 1772476143.37 total 58.07 last 374.22) - open/close 27237 (time 1772476153.37 total 68.07 last 349.29) - open/close 30000 (time 1772476163.19 total 77.89 last 281.21) - open/close 32759 (time 1772476173.20 total 87.90 last 275.84) - open/close 35769 (time 1772476183.20 total 97.90 last 300.98) - open/close 39579 (time 1772476193.20 total 107.90 last 380.85) - open/close 43551 (time 1772476203.20 total 117.90 last 397.17) - open/close 47508 (time 1772476213.21 total 127.91 last 395.32) - open/close 50000 (time 1772476220.30 total 135.00 last 351.40) - open/close 53405 (time 1772476230.30 total 145.00 last 340.49) - open/close 56646 (time 1772476240.31 total 155.01 last 324.06) - open/close 60000 (time 1772476248.79 total 163.49 last 395.35) - open/close 63885 (time 1772476258.79 total 173.49 last 388.41) - open/close 67712 (time 1772476268.79 total 183.49 last 382.62) - open/close 70000 (time 1772476275.24 total 189.94 last 355.00) - open/close 73411 (time 1772476285.24 total 199.94 last 341.01) - open/close 76899 (time 1772476295.24 total 209.94 last 348.73) - open/close 79543 (time 1772476305.24 total 219.94 last 264.36) - open/close 82370 (time 1772476315.25 total 229.95 last 282.68) - open/close 85084 (time 1772476325.25 total 239.95 last 271.37) - open/close 87827 (time 1772476335.25 total 249.95 last 274.30) total: 90000 open/close in 256.99 seconds: 350.20 ops/second llite.lustre-ffff938b82ae3800.statahead_max=0 100000 real 0m1.713s user 0m0.018s sys 0m0.764s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff938b82ae3800.statahead_max=128 128 100000 real 0m1.647s user 0m0.015s sys 0m0.782s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 968 seconds llite.lustre-ffff938b82ae3800.statahead_stats= statahead total: 94 statahead wrong: 2 agl total: 89 list_total: 32 fname_total: 62 hit_total: 24284 miss_total: 1273 mdc.lustre-MDT0000-mdc-ffff938b82ae3800.batch_stats= snapshot_time: 1772477347.931096540 secs.nsecs start_time: 1772476042.060307701 secs.nsecs elapsed_time: 1305.870788839 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff938b82ae3800.batch_stats= snapshot_time: 1772477347.931154323 secs.nsecs start_time: 1772476042.060369660 secs.nsecs elapsed_time: 1305.870784663 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