== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:22:12 (1781230932) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8af01117b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8af01117b000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.33 seconds: 30.02 ops/second llite.lustre-ffff8af01117b000.statahead_max=0 208 real 0m1.668s 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-ffff8af01117b000.statahead_max=128 llite.lustre-ffff8af01117b000.statahead_max=128 208 real 0m0.703s user 0m0.007s sys 0m0.074s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 141 list_total: 30 fname_total: 116 hit_total: 2565 miss_total: 1353 swrong=2 ewrong=2 - open/close 628 (time 1781230961.35 total 10.01 last 62.75) total: 900 open/close in 14.94 seconds: 60.24 ops/second llite.lustre-ffff8af01117b000.statahead_max=0 2008 real 0m16.331s user 0m0.036s sys 0m2.214s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff8af01117b000.statahead_max=128 llite.lustre-ffff8af01117b000.statahead_max=128 2008 real 0m4.088s user 0m0.013s sys 0m0.670s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8af01117b000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 mdc.lustre-MDT0000-mdc-ffff8af01117b000.batch_stats= snapshot_time: 1781231017.835228810 secs.nsecs start_time: 1781230938.119797589 secs.nsecs elapsed_time: 79.715431221 secs.nsecs subreqs per batch batches % cum % 1: 1 5 5 2: 0 0 5 4: 4 20 25 8: 2 10 35 16: 0 0 35 32: 3 15 50 64: 10 50 100 mdc.lustre-MDT0001-mdc-ffff8af01117b000.batch_stats= snapshot_time: 1781231017.835831284 secs.nsecs start_time: 1781230938.119944073 secs.nsecs elapsed_time: 79.715887211 secs.nsecs subreqs per batch batches % cum % 1: 3 13 13 2: 2 8 21 4: 2 8 30 8: 3 13 43 16: 0 0 43 32: 2 8 52 64: 11 47 100 kvm mdc.lustre-MDT0000-mdc-ffff8af01117b000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8af01117b000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.31 seconds: 30.24 ops/second llite.lustre-ffff8af01117b000.statahead_max=0 100 real 0m0.193s user 0m0.001s sys 0m0.017s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8af01117b000.statahead_max=128 llite.lustre-ffff8af01117b000.statahead_max=128 100 real 0m0.183s user 0m0.001s sys 0m0.034s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 swrong=2 ewrong=2 - open/close 612 (time 1781231040.85 total 10.00 last 61.18) total: 900 open/close in 14.99 seconds: 60.06 ops/second llite.lustre-ffff8af01117b000.statahead_max=0 1000 real 0m0.252s user 0m0.001s sys 0m0.039s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8af01117b000.statahead_max=128 llite.lustre-ffff8af01117b000.statahead_max=128 1000 real 0m0.170s user 0m0.001s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 swrong=2 ewrong=2 - open/close 653 (time 1781231066.29 total 10.01 last 65.25) - open/close 1300 (time 1781231076.30 total 20.01 last 64.66) - open/close 1981 (time 1781231086.30 total 30.02 last 68.06) - open/close 2678 (time 1781231096.31 total 40.03 last 69.66) - open/close 3354 (time 1781231106.31 total 50.03 last 67.56) - open/close 4046 (time 1781231116.32 total 60.04 last 69.14) - open/close 4679 (time 1781231126.34 total 70.06 last 63.17) - open/close 5306 (time 1781231136.35 total 80.07 last 62.65) - open/close 5935 (time 1781231146.36 total 90.08 last 62.83) - open/close 6576 (time 1781231156.37 total 100.09 last 64.04) - open/close 7266 (time 1781231166.38 total 110.09 last 68.95) - open/close 7971 (time 1781231176.40 total 120.12 last 70.34) - open/close 8631 (time 1781231186.41 total 130.13 last 65.94) total: 9000 open/close in 135.94 seconds: 66.21 ops/second llite.lustre-ffff8af01117b000.statahead_max=0 10000 real 0m0.786s user 0m0.003s sys 0m0.129s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8af01117b000.statahead_max=128 llite.lustre-ffff8af01117b000.statahead_max=128 10000 real 0m0.482s user 0m0.000s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 361 seconds llite.lustre-ffff8af01117b000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 141 list_total: 31 fname_total: 116 hit_total: 3563 miss_total: 1354 mdc.lustre-MDT0000-mdc-ffff8af01117b000.batch_stats= snapshot_time: 1781231570.641366232 secs.nsecs start_time: 1781231019.683629923 secs.nsecs elapsed_time: 550.957736309 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8af01117b000.batch_stats= snapshot_time: 1781231570.641439709 secs.nsecs start_time: 1781231019.683707414 secs.nsecs elapsed_time: 550.957732295 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