== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:33:27 (1777912407) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9213892d8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9213892d8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.65 seconds: 154.63 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 208 real 0m0.378s user 0m0.001s sys 0m0.158s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 0 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 208 real 0m0.222s user 0m0.001s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 98 statahead wrong: 2 agl total: 95 list_total: 26 fname_total: 62 hit_total: 2840 miss_total: 302 swrong=2 ewrong=2 total: 900 open/close in 1.82 seconds: 495.15 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 2008 real 0m3.443s user 0m0.022s sys 0m1.403s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 3 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 2008 real 0m2.017s user 0m0.005s sys 0m0.855s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 2 sec statahead total: 99 statahead wrong: 2 agl total: 95 list_total: 27 fname_total: 62 hit_total: 3839 miss_total: 302 swrong=2 ewrong=2 - open/close 5037 (time 1777912432.99 total 10.00 last 503.64) total: 9000 open/close in 18.29 seconds: 492.10 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 20008 real 0m36.778s user 0m0.137s sys 0m14.896s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files without statahead: 37 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 20008 real 0m17.932s user 0m0.059s sys 0m8.545s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 10000 files with statahead: 18 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 53 seconds llite.lustre-ffff9213892d8000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 mdc.lustre-MDT0000-mdc-ffff9213892d8000.batch_stats= snapshot_time: 1777912556.887489187 secs.nsecs start_time: 1777912409.670691413 secs.nsecs elapsed_time: 147.216797774 secs.nsecs subreqs per batch batches % cum % 1: 48 23 23 2: 16 7 30 4: 6 2 33 8: 2 0 34 16: 0 0 34 32: 10 4 39 64: 125 60 100 mdc.lustre-MDT0001-mdc-ffff9213892d8000.batch_stats= snapshot_time: 1777912556.887529575 secs.nsecs start_time: 1777912409.670777623 secs.nsecs elapsed_time: 147.216751952 secs.nsecs subreqs per batch batches % cum % 1: 65 29 29 2: 15 6 36 4: 7 3 39 8: 2 0 40 16: 0 0 40 32: 4 1 41 64: 129 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9213892d8000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9213892d8000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.70 seconds: 143.58 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 100 real 0m0.219s user 0m0.002s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 100 real 0m0.037s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 swrong=2 ewrong=2 total: 900 open/close in 1.84 seconds: 490.39 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 1000 real 0m0.049s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 1000 real 0m0.164s user 0m0.000s sys 0m0.090s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 swrong=2 ewrong=2 - open/close 4990 (time 1777912575.01 total 10.00 last 498.94) total: 9000 open/close in 19.09 seconds: 471.46 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 10000 real 0m0.178s user 0m0.001s sys 0m0.088s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 10000 real 0m0.175s user 0m0.004s sys 0m0.084s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 swrong=2 ewrong=2 - open/close 4202 (time 1777912599.34 total 10.00 last 420.12) - open/close 8708 (time 1777912609.34 total 20.00 last 450.59) - open/close 10000 (time 1777912612.41 total 23.08 last 420.27) - open/close 14609 (time 1777912622.42 total 33.08 last 460.79) - open/close 19078 (time 1777912632.42 total 43.08 last 446.89) - open/close 24012 (time 1777912642.42 total 53.08 last 493.39) - open/close 28643 (time 1777912652.42 total 63.08 last 463.06) - open/close 30000 (time 1777912655.03 total 65.69 last 519.13) - open/close 35137 (time 1777912665.03 total 75.69 last 513.65) - open/close 40000 (time 1777912673.91 total 84.58 last 547.45) - open/close 45193 (time 1777912683.92 total 94.58 last 519.26) - open/close 50000 (time 1777912693.39 total 104.06 last 507.11) - open/close 55311 (time 1777912703.40 total 114.06 last 531.05) - open/close 60000 (time 1777912712.48 total 123.14 last 516.42) - open/close 65048 (time 1777912722.48 total 133.14 last 504.78) - open/close 70000 (time 1777912732.16 total 142.83 last 511.21) - open/close 75013 (time 1777912742.16 total 152.83 last 501.19) - open/close 79775 (time 1777912752.17 total 162.83 last 476.10) - open/close 84514 (time 1777912762.17 total 172.83 last 473.81) - open/close 89223 (time 1777912772.17 total 182.83 last 470.84) total: 90000 open/close in 184.43 seconds: 487.99 ops/second llite.lustre-ffff9213892d8000.statahead_max=0 100000 real 0m1.422s user 0m0.017s sys 0m0.695s 'statx --cached=always -D' 100000 files without statahead: 2 sec llite.lustre-ffff9213892d8000.statahead_max=128 llite.lustre-ffff9213892d8000.statahead_max=128 100000 real 0m1.312s user 0m0.014s sys 0m0.634s 'statx --cached=always -D' 100000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 796 seconds llite.lustre-ffff9213892d8000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 95 list_total: 28 fname_total: 62 hit_total: 13838 miss_total: 302 mdc.lustre-MDT0000-mdc-ffff9213892d8000.batch_stats= snapshot_time: 1777913599.067153120 secs.nsecs start_time: 1777912557.399708281 secs.nsecs elapsed_time: 1041.667444839 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9213892d8000.batch_stats= snapshot_time: 1777913599.067189010 secs.nsecs start_time: 1777912557.399810671 secs.nsecs elapsed_time: 1041.667378339 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second unlink(/mnt/lustre/d123ac.sanity/f123ac.sanity0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536