== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:21:30 (1788934890) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9d6b61ebe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d6b61ebe000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.20 ops/second llite.lustre-ffff9d6b61ebe000.statahead_max=0 208 real 0m1.535s user 0m0.004s sys 0m0.213s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9d6b61ebe000.statahead_max=128 llite.lustre-ffff9d6b61ebe000.statahead_max=128 208 real 0m0.702s user 0m0.001s sys 0m0.097s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 116 statahead wrong: 2 agl total: 111 list_total: 32 fname_total: 72 hit_total: 3334 miss_total: 1281 swrong=2 ewrong=2 - open/close 670 (time 1788934918.82 total 10.01 last 66.96) total: 900 open/close in 14.14 seconds: 63.64 ops/second llite.lustre-ffff9d6b61ebe000.statahead_max=0 2008 real 0m12.899s user 0m0.024s sys 0m1.966s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff9d6b61ebe000.statahead_max=128 llite.lustre-ffff9d6b61ebe000.statahead_max=128 2008 real 0m4.094s user 0m0.008s sys 0m0.709s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff9d6b61ebe000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9d6b61ebe000.batch_stats= snapshot_time: 1788934971.569999281 secs.nsecs start_time: 1788934895.697282170 secs.nsecs elapsed_time: 75.872717111 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 2 8 16 4: 2 8 25 8: 4 16 41 16: 2 8 50 32: 0 0 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff9d6b61ebe000.batch_stats= snapshot_time: 1788934971.570086064 secs.nsecs start_time: 1788934895.697472915 secs.nsecs elapsed_time: 75.872613149 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 0 0 18 4: 4 18 36 8: 3 13 50 16: 0 0 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9d6b61ebe000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9d6b61ebe000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.00 seconds: 33.34 ops/second llite.lustre-ffff9d6b61ebe000.statahead_max=0 100 real 0m0.153s user 0m0.002s sys 0m0.025s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9d6b61ebe000.statahead_max=128 llite.lustre-ffff9d6b61ebe000.statahead_max=128 100 real 0m0.229s user 0m0.002s sys 0m0.029s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 swrong=2 ewrong=2 - open/close 646 (time 1788934995.45 total 10.00 last 64.60) total: 900 open/close in 13.71 seconds: 65.64 ops/second llite.lustre-ffff9d6b61ebe000.statahead_max=0 1000 real 0m0.192s user 0m0.005s sys 0m0.042s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9d6b61ebe000.statahead_max=128 llite.lustre-ffff9d6b61ebe000.statahead_max=128 1000 real 0m0.222s user 0m0.003s sys 0m0.051s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 swrong=2 ewrong=2 - open/close 709 (time 1788935019.63 total 10.01 last 70.85) - open/close 1477 (time 1788935029.64 total 20.01 last 76.76) - open/close 2186 (time 1788935039.65 total 30.02 last 70.84) - open/close 2878 (time 1788935049.66 total 40.03 last 69.15) - open/close 3577 (time 1788935059.66 total 50.03 last 69.88) - open/close 4317 (time 1788935069.67 total 60.04 last 73.93) - open/close 4901 (time 1788935079.68 total 70.05 last 58.35) - open/close 5401 (time 1788935089.68 total 80.05 last 49.98) - open/close 5976 (time 1788935099.69 total 90.06 last 57.46) - open/close 6666 (time 1788935109.70 total 100.07 last 68.93) - open/close 7376 (time 1788935119.71 total 110.08 last 70.95) - open/close 8053 (time 1788935129.71 total 120.08 last 67.68) - open/close 8778 (time 1788935139.72 total 130.09 last 72.41) total: 9000 open/close in 133.01 seconds: 67.66 ops/second llite.lustre-ffff9d6b61ebe000.statahead_max=0 10000 real 0m0.898s user 0m0.003s sys 0m0.161s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9d6b61ebe000.statahead_max=128 llite.lustre-ffff9d6b61ebe000.statahead_max=128 10000 real 0m0.696s user 0m0.005s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 321 seconds llite.lustre-ffff9d6b61ebe000.statahead_stats= statahead total: 117 statahead wrong: 2 agl total: 111 list_total: 33 fname_total: 72 hit_total: 4332 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff9d6b61ebe000.batch_stats= snapshot_time: 1788935478.068356844 secs.nsecs start_time: 1788934973.806304892 secs.nsecs elapsed_time: 504.262051952 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9d6b61ebe000.batch_stats= snapshot_time: 1788935478.069166177 secs.nsecs start_time: 1788934973.806414225 secs.nsecs elapsed_time: 504.262751952 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