== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:30:46 (1787844646) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98d1057b0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98d1057b0800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.72 seconds: 36.77 ops/second llite.lustre-ffff98d1057b0800.statahead_max=0 208 real 0m1.457s user 0m0.005s sys 0m0.204s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff98d1057b0800.statahead_max=128 llite.lustre-ffff98d1057b0800.statahead_max=128 208 real 0m0.814s user 0m0.003s sys 0m0.121s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 139 statahead wrong: 2 agl total: 134 list_total: 33 fname_total: 96 hit_total: 3026 miss_total: 1350 swrong=2 ewrong=2 - open/close 747 (time 1787844672.37 total 10.00 last 74.67) total: 900 open/close in 12.06 seconds: 74.62 ops/second llite.lustre-ffff98d1057b0800.statahead_max=0 2008 real 0m12.458s user 0m0.028s sys 0m1.957s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff98d1057b0800.statahead_max=128 llite.lustre-ffff98d1057b0800.statahead_max=128 2008 real 0m3.450s user 0m0.013s sys 0m0.667s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff98d1057b0800.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 mdc.lustre-MDT0000-mdc-ffff98d1057b0800.batch_stats= snapshot_time: 1787844714.539666961 secs.nsecs start_time: 1787844651.244937244 secs.nsecs elapsed_time: 63.294729717 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 2 8 20 4: 3 12 32 8: 4 16 48 16: 1 4 52 32: 0 0 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff98d1057b0800.batch_stats= snapshot_time: 1787844714.539741976 secs.nsecs start_time: 1787844651.245089877 secs.nsecs elapsed_time: 63.294652099 secs.nsecs subreqs per batch batches %% cum %% 1: 4 21 21 2: 1 5 26 4: 3 15 42 8: 0 0 42 16: 0 0 42 32: 2 10 52 64: 9 47 100 kvm mdc.lustre-MDT0000-mdc-ffff98d1057b0800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98d1057b0800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.71 ops/second llite.lustre-ffff98d1057b0800.statahead_max=0 100 real 0m0.117s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98d1057b0800.statahead_max=128 llite.lustre-ffff98d1057b0800.statahead_max=128 100 real 0m0.132s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 swrong=2 ewrong=2 - open/close 760 (time 1787844734.23 total 10.00 last 75.98) total: 900 open/close in 11.90 seconds: 75.62 ops/second llite.lustre-ffff98d1057b0800.statahead_max=0 1000 real 0m0.373s user 0m0.003s sys 0m0.069s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff98d1057b0800.statahead_max=128 llite.lustre-ffff98d1057b0800.statahead_max=128 1000 real 0m0.200s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 swrong=2 ewrong=2 - open/close 766 (time 1787844755.24 total 10.01 last 76.50) - open/close 1472 (time 1787844765.24 total 20.01 last 70.60) - open/close 2231 (time 1787844775.24 total 30.02 last 75.86) - open/close 3023 (time 1787844785.25 total 40.03 last 79.11) - open/close 3822 (time 1787844795.25 total 50.03 last 79.88) - open/close 4597 (time 1787844805.26 total 60.04 last 77.47) - open/close 5343 (time 1787844815.27 total 70.04 last 74.54) - open/close 6092 (time 1787844825.28 total 80.05 last 74.84) - open/close 6758 (time 1787844835.29 total 90.07 last 66.49) - open/close 7452 (time 1787844845.30 total 100.08 last 69.34) - open/close 7925 (time 1787844855.31 total 110.08 last 47.27) - open/close 8436 (time 1787844865.34 total 120.12 last 50.94) total: 9000 open/close in 128.67 seconds: 69.95 ops/second llite.lustre-ffff98d1057b0800.statahead_max=0 10000 real 0m0.607s user 0m0.004s sys 0m0.154s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98d1057b0800.statahead_max=128 llite.lustre-ffff98d1057b0800.statahead_max=128 10000 real 0m0.690s user 0m0.004s sys 0m0.127s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 301 seconds llite.lustre-ffff98d1057b0800.statahead_stats= statahead total: 140 statahead wrong: 2 agl total: 134 list_total: 34 fname_total: 96 hit_total: 4024 miss_total: 1351 mdc.lustre-MDT0000-mdc-ffff98d1057b0800.batch_stats= snapshot_time: 1787845188.193495059 secs.nsecs start_time: 1787844715.889325871 secs.nsecs elapsed_time: 472.304169188 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98d1057b0800.batch_stats= snapshot_time: 1787845188.193555986 secs.nsecs start_time: 1787844715.889461058 secs.nsecs elapsed_time: 472.304094928 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