== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 14:21:40 (1780856500) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8b070860a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b070860a800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.20 seconds: 45.35 ops/second llite.lustre-ffff8b070860a800.statahead_max=0 208 real 0m1.041s user 0m0.003s sys 0m0.219s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff8b070860a800.statahead_max=128 llite.lustre-ffff8b070860a800.statahead_max=128 208 real 0m0.402s user 0m0.002s sys 0m0.096s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 154 statahead wrong: 2 agl total: 148 list_total: 29 fname_total: 119 hit_total: 2857 miss_total: 1214 swrong=2 ewrong=2 total: 900 open/close in 9.35 seconds: 96.27 ops/second llite.lustre-ffff8b070860a800.statahead_max=0 2008 real 0m10.309s user 0m0.023s sys 0m2.067s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff8b070860a800.statahead_max=128 llite.lustre-ffff8b070860a800.statahead_max=128 2008 real 0m3.272s user 0m0.012s sys 0m0.661s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 13 seconds llite.lustre-ffff8b070860a800.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 mdc.lustre-MDT0000-mdc-ffff8b070860a800.batch_stats= snapshot_time: 1780856555.202282328 secs.nsecs start_time: 1780856503.845814688 secs.nsecs elapsed_time: 51.356467640 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 2 10 15 4: 1 5 21 8: 2 10 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff8b070860a800.batch_stats= snapshot_time: 1780856555.202355038 secs.nsecs start_time: 1780856503.845900996 secs.nsecs elapsed_time: 51.356454042 secs.nsecs subreqs per batch batches % cum % 1: 3 16 16 2: 3 16 33 4: 0 0 33 8: 1 5 38 16: 0 0 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8b070860a800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8b070860a800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.32 seconds: 43.04 ops/second llite.lustre-ffff8b070860a800.statahead_max=0 100 real 0m0.089s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8b070860a800.statahead_max=128 llite.lustre-ffff8b070860a800.statahead_max=128 100 real 0m0.087s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 swrong=2 ewrong=2 - open/close 826 (time 1780856573.42 total 10.00 last 82.60) total: 900 open/close in 10.88 seconds: 82.73 ops/second llite.lustre-ffff8b070860a800.statahead_max=0 1000 real 0m0.149s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8b070860a800.statahead_max=128 llite.lustre-ffff8b070860a800.statahead_max=128 1000 real 0m0.129s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 swrong=2 ewrong=2 - open/close 922 (time 1780856590.89 total 10.02 last 92.06) - open/close 1779 (time 1780856600.90 total 20.02 last 85.63) - open/close 2678 (time 1780856610.90 total 30.03 last 89.88) - open/close 3607 (time 1780856620.91 total 40.03 last 92.87) - open/close 4515 (time 1780856630.91 total 50.03 last 90.78) - open/close 5347 (time 1780856640.92 total 60.04 last 83.15) - open/close 6203 (time 1780856650.93 total 70.05 last 85.46) - open/close 7061 (time 1780856660.96 total 80.08 last 85.60) - open/close 7910 (time 1780856670.96 total 90.08 last 84.87) - open/close 8855 (time 1780856680.96 total 100.08 last 94.47) total: 9000 open/close in 101.65 seconds: 88.54 ops/second llite.lustre-ffff8b070860a800.statahead_max=0 10000 real 0m0.596s user 0m0.005s sys 0m0.146s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8b070860a800.statahead_max=128 llite.lustre-ffff8b070860a800.statahead_max=128 10000 real 0m0.532s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 231 seconds llite.lustre-ffff8b070860a800.statahead_stats= statahead total: 155 statahead wrong: 2 agl total: 148 list_total: 30 fname_total: 119 hit_total: 3856 miss_total: 1214 mdc.lustre-MDT0000-mdc-ffff8b070860a800.batch_stats= snapshot_time: 1780856924.543210368 secs.nsecs start_time: 1780856556.432594328 secs.nsecs elapsed_time: 368.110616040 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8b070860a800.batch_stats= snapshot_time: 1780856924.543266609 secs.nsecs start_time: 1780856556.432677753 secs.nsecs elapsed_time: 368.110588856 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