== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 11:02:22 (1788534142) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff96f588229000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96f588229000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.93 seconds: 34.15 ops/second llite.lustre-ffff96f588229000.statahead_max=0 208 real 0m2.294s user 0m0.004s sys 0m0.257s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff96f588229000.statahead_max=128 llite.lustre-ffff96f588229000.statahead_max=128 208 real 0m0.881s user 0m0.005s sys 0m0.098s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 93 hit_total: 2510 miss_total: 1429 swrong=2 ewrong=2 - open/close 673 (time 1788534173.04 total 10.01 last 67.26) total: 900 open/close in 13.75 seconds: 65.46 ops/second llite.lustre-ffff96f588229000.statahead_max=0 2008 real 0m12.363s user 0m0.031s sys 0m2.169s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff96f588229000.statahead_max=128 llite.lustre-ffff96f588229000.statahead_max=128 2008 real 0m3.691s user 0m0.011s sys 0m0.591s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 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-ffff96f588229000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 mdc.lustre-MDT0000-mdc-ffff96f588229000.batch_stats= snapshot_time: 1788534222.674076190 secs.nsecs start_time: 1788534147.942101600 secs.nsecs elapsed_time: 74.731974590 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 2 7 23 4: 4 15 38 8: 2 7 46 16: 2 7 53 32: 2 7 61 64: 10 38 100 mdc.lustre-MDT0001-mdc-ffff96f588229000.batch_stats= snapshot_time: 1788534222.674152957 secs.nsecs start_time: 1788534147.942260710 secs.nsecs elapsed_time: 74.731892247 secs.nsecs subreqs per batch batches %% cum %% 1: 8 29 29 2: 2 7 37 4: 2 7 44 8: 2 7 51 16: 1 3 55 32: 1 3 59 64: 11 40 100 kvm mdc.lustre-MDT0000-mdc-ffff96f588229000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff96f588229000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.55 seconds: 39.15 ops/second llite.lustre-ffff96f588229000.statahead_max=0 100 real 0m0.192s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff96f588229000.statahead_max=128 llite.lustre-ffff96f588229000.statahead_max=128 100 real 0m0.147s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 swrong=2 ewrong=2 - open/close 754 (time 1788534244.43 total 10.02 last 75.29) total: 900 open/close in 11.87 seconds: 75.82 ops/second llite.lustre-ffff96f588229000.statahead_max=0 1000 real 0m0.289s user 0m0.004s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff96f588229000.statahead_max=128 llite.lustre-ffff96f588229000.statahead_max=128 1000 real 0m0.219s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 swrong=2 ewrong=2 - open/close 778 (time 1788534265.78 total 10.00 last 77.79) - open/close 1531 (time 1788534275.79 total 20.01 last 75.21) - open/close 2374 (time 1788534285.79 total 30.02 last 84.28) - open/close 3145 (time 1788534295.80 total 40.03 last 77.02) - open/close 4034 (time 1788534305.81 total 50.03 last 88.84) - open/close 4882 (time 1788534315.82 total 60.04 last 84.73) - open/close 5695 (time 1788534325.83 total 70.06 last 81.19) - open/close 6455 (time 1788534335.84 total 80.06 last 75.96) - open/close 7165 (time 1788534345.84 total 90.07 last 70.97) - open/close 7974 (time 1788534355.84 total 100.07 last 80.88) - open/close 8737 (time 1788534365.86 total 110.08 last 76.20) total: 9000 open/close in 113.79 seconds: 79.09 ops/second llite.lustre-ffff96f588229000.statahead_max=0 10000 real 0m0.916s user 0m0.004s sys 0m0.150s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff96f588229000.statahead_max=128 llite.lustre-ffff96f588229000.statahead_max=128 10000 real 0m0.755s user 0m0.004s sys 0m0.131s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 307 seconds llite.lustre-ffff96f588229000.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 93 hit_total: 3508 miss_total: 1430 mdc.lustre-MDT0000-mdc-ffff96f588229000.batch_stats= snapshot_time: 1788534693.159331081 secs.nsecs start_time: 1788534224.627500017 secs.nsecs elapsed_time: 468.531831064 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff96f588229000.batch_stats= snapshot_time: 1788534693.159399944 secs.nsecs start_time: 1788534224.627909479 secs.nsecs elapsed_time: 468.531490465 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