== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 02:00:58 (1788933658) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffffa0e4e048a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0e4e048a000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.27 seconds: 44.03 ops/second llite.lustre-ffffa0e4e048a000.statahead_max=0 208 real 0m1.857s user 0m0.004s sys 0m0.222s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffffa0e4e048a000.statahead_max=128 llite.lustre-ffffa0e4e048a000.statahead_max=128 208 real 0m1.035s user 0m0.006s sys 0m0.092s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 29 fname_total: 95 hit_total: 2781 miss_total: 1592 swrong=2 ewrong=2 - open/close 683 (time 1788933686.98 total 10.02 last 68.19) total: 900 open/close in 13.20 seconds: 68.20 ops/second llite.lustre-ffffa0e4e048a000.statahead_max=0 2008 real 0m13.556s user 0m0.024s sys 0m1.938s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffffa0e4e048a000.statahead_max=128 llite.lustre-ffffa0e4e048a000.statahead_max=128 2008 real 0m4.448s user 0m0.016s sys 0m0.691s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 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-ffffa0e4e048a000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 mdc.lustre-MDT0000-mdc-ffffa0e4e048a000.batch_stats= snapshot_time: 1788933738.592567714 secs.nsecs start_time: 1788933664.260745381 secs.nsecs elapsed_time: 74.331822333 secs.nsecs subreqs per batch batches %% cum %% 1: 3 11 11 2: 5 18 29 4: 3 11 40 8: 1 3 44 16: 1 3 48 32: 2 7 55 64: 12 44 100 mdc.lustre-MDT0001-mdc-ffffa0e4e048a000.batch_stats= snapshot_time: 1788933738.592681926 secs.nsecs start_time: 1788933664.260912365 secs.nsecs elapsed_time: 74.331769561 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 1 5 20 4: 3 15 35 8: 1 5 40 16: 0 0 40 32: 4 20 60 64: 8 40 100 kvm mdc.lustre-MDT0000-mdc-ffffa0e4e048a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffffa0e4e048a000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.49 seconds: 40.15 ops/second llite.lustre-ffffa0e4e048a000.statahead_max=0 100 real 0m0.169s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffffa0e4e048a000.statahead_max=128 llite.lustre-ffffa0e4e048a000.statahead_max=128 100 real 0m0.140s user 0m0.000s sys 0m0.028s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 swrong=2 ewrong=2 - open/close 654 (time 1788933761.73 total 10.02 last 65.29) total: 900 open/close in 14.12 seconds: 63.75 ops/second llite.lustre-ffffa0e4e048a000.statahead_max=0 1000 real 0m0.275s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffffa0e4e048a000.statahead_max=128 llite.lustre-ffffa0e4e048a000.statahead_max=128 1000 real 0m0.386s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 swrong=2 ewrong=2 - open/close 663 (time 1788933790.51 total 10.02 last 66.19) - open/close 1331 (time 1788933800.51 total 20.02 last 66.76) - open/close 1937 (time 1788933810.53 total 30.04 last 60.48) - open/close 2618 (time 1788933820.54 total 40.05 last 68.05) - open/close 3258 (time 1788933830.55 total 50.06 last 63.93) - open/close 3900 (time 1788933840.55 total 60.06 last 64.18) - open/close 4472 (time 1788933850.56 total 70.07 last 57.15) - open/close 5147 (time 1788933860.56 total 80.07 last 67.50) - open/close 5881 (time 1788933870.57 total 90.08 last 73.35) - open/close 6518 (time 1788933880.58 total 100.09 last 63.61) - open/close 7366 (time 1788933890.58 total 110.09 last 84.79) - open/close 7960 (time 1788933900.59 total 120.10 last 59.36) - open/close 8458 (time 1788933910.60 total 130.10 last 49.77) - open/close 8835 (time 1788933920.62 total 140.12 last 37.63) total: 9000 open/close in 144.95 seconds: 62.09 ops/second llite.lustre-ffffa0e4e048a000.statahead_max=0 10000 real 0m0.753s user 0m0.005s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffffa0e4e048a000.statahead_max=128 llite.lustre-ffffa0e4e048a000.statahead_max=128 10000 real 0m1.309s user 0m0.004s sys 0m0.163s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffffa0e4e048a000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 95 hit_total: 3779 miss_total: 1593 mdc.lustre-MDT0000-mdc-ffffa0e4e048a000.batch_stats= snapshot_time: 1788934291.248270047 secs.nsecs start_time: 1788933740.760056732 secs.nsecs elapsed_time: 550.488213315 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffffa0e4e048a000.batch_stats= snapshot_time: 1788934291.248406191 secs.nsecs start_time: 1788933740.760202097 secs.nsecs elapsed_time: 550.488204094 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