== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 17:42:28 (1788817348) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff92825d5de800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92825d5de800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.62 seconds: 27.64 ops/second llite.lustre-ffff92825d5de800.statahead_max=0 208 real 0m1.510s user 0m0.003s sys 0m0.221s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff92825d5de800.statahead_max=128 llite.lustre-ffff92825d5de800.statahead_max=128 208 real 0m1.070s user 0m0.002s sys 0m0.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 27 fname_total: 96 hit_total: 3018 miss_total: 729 swrong=2 ewrong=2 - open/close 445 (time 1788817382.18 total 10.00 last 44.50) total: 900 open/close in 17.28 seconds: 52.10 ops/second llite.lustre-ffff92825d5de800.statahead_max=0 2008 real 0m13.700s user 0m0.020s sys 0m1.937s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff92825d5de800.statahead_max=128 llite.lustre-ffff92825d5de800.statahead_max=128 2008 real 0m4.476s user 0m0.010s sys 0m0.537s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 18 seconds llite.lustre-ffff92825d5de800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 mdc.lustre-MDT0000-mdc-ffff92825d5de800.batch_stats= snapshot_time: 1788817437.659553315 secs.nsecs start_time: 1788817356.520116445 secs.nsecs elapsed_time: 81.139436870 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 1 4 17 4: 2 8 26 8: 3 13 39 16: 1 4 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff92825d5de800.batch_stats= snapshot_time: 1788817437.659621083 secs.nsecs start_time: 1788817356.520242607 secs.nsecs elapsed_time: 81.139378476 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 3 15 35 8: 1 5 40 16: 1 5 45 32: 1 5 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff92825d5de800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff92825d5de800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.17 seconds: 46.10 ops/second llite.lustre-ffff92825d5de800.statahead_max=0 100 real 0m0.229s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff92825d5de800.statahead_max=128 llite.lustre-ffff92825d5de800.statahead_max=128 100 real 0m0.114s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 swrong=2 ewrong=2 - open/close 858 (time 1788817458.07 total 10.00 last 85.80) total: 900 open/close in 10.63 seconds: 84.68 ops/second llite.lustre-ffff92825d5de800.statahead_max=0 1000 real 0m0.394s user 0m0.003s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff92825d5de800.statahead_max=128 llite.lustre-ffff92825d5de800.statahead_max=128 1000 real 0m0.220s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 swrong=2 ewrong=2 - open/close 841 (time 1788817477.66 total 10.01 last 83.99) - open/close 1580 (time 1788817487.67 total 20.02 last 73.87) - open/close 2397 (time 1788817497.68 total 30.03 last 81.62) - open/close 3263 (time 1788817507.69 total 40.04 last 86.52) - open/close 4212 (time 1788817517.69 total 50.04 last 94.85) - open/close 5060 (time 1788817527.70 total 60.05 last 84.69) - open/close 5976 (time 1788817537.70 total 70.05 last 91.60) - open/close 6667 (time 1788817547.70 total 80.06 last 69.09) - open/close 7424 (time 1788817557.72 total 90.07 last 75.57) - open/close 8404 (time 1788817567.73 total 100.08 last 97.96) total: 9000 open/close in 106.45 seconds: 84.54 ops/second llite.lustre-ffff92825d5de800.statahead_max=0 10000 real 0m0.629s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff92825d5de800.statahead_max=128 llite.lustre-ffff92825d5de800.statahead_max=128 10000 real 0m0.792s user 0m0.003s sys 0m0.107s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff92825d5de800.statahead_stats= statahead total: 134 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 96 hit_total: 4016 miss_total: 730 mdc.lustre-MDT0000-mdc-ffff92825d5de800.batch_stats= snapshot_time: 1788817877.610871651 secs.nsecs start_time: 1788817439.430146840 secs.nsecs elapsed_time: 438.180724811 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff92825d5de800.batch_stats= snapshot_time: 1788817877.610988631 secs.nsecs start_time: 1788817439.430311050 secs.nsecs elapsed_time: 438.180677581 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