== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 23:52:41 (1788753161) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88b28352c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88b28352c000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.64 ops/second llite.lustre-ffff88b28352c000.statahead_max=0 208 real 0m1.340s user 0m0.003s sys 0m0.223s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff88b28352c000.statahead_max=128 llite.lustre-ffff88b28352c000.statahead_max=128 208 real 0m0.582s user 0m0.004s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 88 hit_total: 2955 miss_total: 1479 swrong=2 ewrong=2 - open/close 782 (time 1788753185.40 total 10.00 last 78.17) total: 900 open/close in 11.34 seconds: 79.36 ops/second llite.lustre-ffff88b28352c000.statahead_max=0 2008 real 0m19.316s user 0m0.015s sys 0m2.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 19 sec llite.lustre-ffff88b28352c000.statahead_max=128 llite.lustre-ffff88b28352c000.statahead_max=128 2008 real 0m4.014s user 0m0.017s sys 0m0.623s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 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-ffff88b28352c000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff88b28352c000.batch_stats= snapshot_time: 1788753239.693442226 secs.nsecs start_time: 1788753165.290754432 secs.nsecs elapsed_time: 74.402687794 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 0 0 4 4: 5 23 28 8: 2 9 38 16: 0 0 38 32: 1 4 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff88b28352c000.batch_stats= snapshot_time: 1788753239.693502527 secs.nsecs start_time: 1788753165.290856694 secs.nsecs elapsed_time: 74.402645833 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 0 0 9 4: 2 9 19 8: 4 19 38 16: 1 4 42 32: 0 0 42 64: 12 57 100 kvm mdc.lustre-MDT0000-mdc-ffff88b28352c000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88b28352c000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.73 seconds: 36.66 ops/second llite.lustre-ffff88b28352c000.statahead_max=0 100 real 0m0.178s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88b28352c000.statahead_max=128 llite.lustre-ffff88b28352c000.statahead_max=128 100 real 0m0.211s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 swrong=2 ewrong=2 - open/close 848 (time 1788753261.58 total 10.00 last 84.77) total: 900 open/close in 10.76 seconds: 83.65 ops/second llite.lustre-ffff88b28352c000.statahead_max=0 1000 real 0m0.154s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88b28352c000.statahead_max=128 llite.lustre-ffff88b28352c000.statahead_max=128 1000 real 0m0.193s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 swrong=2 ewrong=2 - open/close 842 (time 1788753280.74 total 10.00 last 84.18) - open/close 1694 (time 1788753290.74 total 20.00 last 85.19) - open/close 2604 (time 1788753300.75 total 30.01 last 90.92) - open/close 3434 (time 1788753310.76 total 40.02 last 82.97) - open/close 4238 (time 1788753320.76 total 50.02 last 80.36) - open/close 5093 (time 1788753330.77 total 60.03 last 85.44) - open/close 6030 (time 1788753340.77 total 70.03 last 93.69) - open/close 6909 (time 1788753350.78 total 80.04 last 87.82) - open/close 7812 (time 1788753360.78 total 90.04 last 90.28) - open/close 8697 (time 1788753370.79 total 100.05 last 88.45) total: 9000 open/close in 104.47 seconds: 86.15 ops/second llite.lustre-ffff88b28352c000.statahead_max=0 10000 real 0m0.608s user 0m0.001s sys 0m0.149s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff88b28352c000.statahead_max=128 llite.lustre-ffff88b28352c000.statahead_max=128 10000 real 0m0.777s user 0m0.002s sys 0m0.116s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 304 seconds llite.lustre-ffff88b28352c000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 88 hit_total: 3953 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff88b28352c000.batch_stats= snapshot_time: 1788753696.849371363 secs.nsecs start_time: 1788753241.275202075 secs.nsecs elapsed_time: 455.574169288 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88b28352c000.batch_stats= snapshot_time: 1788753696.849437943 secs.nsecs start_time: 1788753241.275280116 secs.nsecs elapsed_time: 455.574157827 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