== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:16:46 (1787465806) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8ab9c8d1f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ab9c8d1f000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.90 seconds: 52.67 ops/second llite.lustre-ffff8ab9c8d1f000.statahead_max=0 208 real 0m1.397s user 0m0.004s sys 0m0.196s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8ab9c8d1f000.statahead_max=128 llite.lustre-ffff8ab9c8d1f000.statahead_max=128 208 real 0m0.697s user 0m0.000s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 114 statahead wrong: 2 agl total: 110 list_total: 28 fname_total: 80 hit_total: 3221 miss_total: 1270 swrong=2 ewrong=2 - open/close 833 (time 1787465832.56 total 10.00 last 83.29) total: 900 open/close in 11.07 seconds: 81.29 ops/second llite.lustre-ffff8ab9c8d1f000.statahead_max=0 2008 real 0m13.811s user 0m0.019s sys 0m1.959s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff8ab9c8d1f000.statahead_max=128 llite.lustre-ffff8ab9c8d1f000.statahead_max=128 2008 real 0m4.201s user 0m0.017s sys 0m0.680s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff8ab9c8d1f000.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff8ab9c8d1f000.batch_stats= snapshot_time: 1787465886.295502502 secs.nsecs start_time: 1787465811.881318992 secs.nsecs elapsed_time: 74.414183510 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 2 9 14 4: 4 19 33 8: 0 0 33 16: 1 4 38 32: 0 0 38 64: 13 61 100 mdc.lustre-MDT0001-mdc-ffff8ab9c8d1f000.batch_stats= snapshot_time: 1787465886.295776513 secs.nsecs start_time: 1787465811.881404487 secs.nsecs elapsed_time: 74.414372026 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 3 14 23 8: 2 9 33 16: 1 4 38 32: 1 4 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff8ab9c8d1f000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8ab9c8d1f000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.05 seconds: 48.70 ops/second llite.lustre-ffff8ab9c8d1f000.statahead_max=0 100 real 0m0.103s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8ab9c8d1f000.statahead_max=128 llite.lustre-ffff8ab9c8d1f000.statahead_max=128 100 real 0m0.119s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 swrong=2 ewrong=2 total: 900 open/close in 8.55 seconds: 105.32 ops/second llite.lustre-ffff8ab9c8d1f000.statahead_max=0 1000 real 0m0.299s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8ab9c8d1f000.statahead_max=128 llite.lustre-ffff8ab9c8d1f000.statahead_max=128 1000 real 0m0.243s user 0m0.003s sys 0m0.030s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 swrong=2 ewrong=2 - open/close 761 (time 1787465925.67 total 10.00 last 76.10) - open/close 1530 (time 1787465935.68 total 20.00 last 76.88) - open/close 2227 (time 1787465945.71 total 30.03 last 69.49) - open/close 3003 (time 1787465955.71 total 40.04 last 77.56) - open/close 3699 (time 1787465965.72 total 50.05 last 69.55) - open/close 4295 (time 1787465975.74 total 60.06 last 59.50) - open/close 4761 (time 1787465985.76 total 70.08 last 46.50) - open/close 5253 (time 1787465995.77 total 80.09 last 49.16) - open/close 5883 (time 1787466005.78 total 90.11 last 62.90) - open/close 6680 (time 1787466015.79 total 100.12 last 79.62) - open/close 7516 (time 1787466025.80 total 110.12 last 83.56) - open/close 8333 (time 1787466035.80 total 120.13 last 81.66) total: 9000 open/close in 127.72 seconds: 70.47 ops/second llite.lustre-ffff8ab9c8d1f000.statahead_max=0 10000 real 0m0.769s user 0m0.003s sys 0m0.135s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff8ab9c8d1f000.statahead_max=128 llite.lustre-ffff8ab9c8d1f000.statahead_max=128 10000 real 0m0.496s user 0m0.001s sys 0m0.128s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 320 seconds llite.lustre-ffff8ab9c8d1f000.statahead_stats= statahead total: 115 statahead wrong: 2 agl total: 110 list_total: 29 fname_total: 80 hit_total: 4219 miss_total: 1271 mdc.lustre-MDT0000-mdc-ffff8ab9c8d1f000.batch_stats= snapshot_time: 1787466380.237514325 secs.nsecs start_time: 1787465888.090835768 secs.nsecs elapsed_time: 492.146678557 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8ab9c8d1f000.batch_stats= snapshot_time: 1787466380.242422850 secs.nsecs start_time: 1787465888.092245551 secs.nsecs elapsed_time: 492.150177299 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