== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 05:42:21 (1787391741) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.49 seconds: 28.67 ops/second llite.lustre-ffff943745a5d000.statahead_max=0 208 real 0m1.544s user 0m0.007s sys 0m0.268s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff943745a5d000.statahead_max=128 llite.lustre-ffff943745a5d000.statahead_max=128 208 real 0m0.757s user 0m0.003s sys 0m0.102s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 134 statahead wrong: 2 agl total: 129 list_total: 29 fname_total: 105 hit_total: 3033 miss_total: 1410 swrong=2 ewrong=2 - open/close 459 (time 1787391773.26 total 10.00 last 45.88) total: 900 open/close in 17.07 seconds: 52.72 ops/second llite.lustre-ffff943745a5d000.statahead_max=0 2008 real 0m16.974s user 0m0.029s sys 0m2.072s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff943745a5d000.statahead_max=128 llite.lustre-ffff943745a5d000.statahead_max=128 2008 real 0m4.740s user 0m0.012s sys 0m0.674s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 21 seconds llite.lustre-ffff943745a5d000.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats= snapshot_time: 1787391836.198174720 secs.nsecs start_time: 1787391746.839815277 secs.nsecs elapsed_time: 89.358359443 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 2 10 15 4: 2 10 26 8: 1 5 31 16: 0 0 31 32: 1 5 36 64: 12 63 100 mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats= snapshot_time: 1787391836.198297749 secs.nsecs start_time: 1787391746.839874791 secs.nsecs elapsed_time: 89.358422958 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 0 0 10 4: 4 21 31 8: 0 0 31 16: 0 0 31 32: 2 10 42 64: 11 57 100 kvm mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.07 seconds: 32.56 ops/second llite.lustre-ffff943745a5d000.statahead_max=0 100 real 0m0.270s user 0m0.002s sys 0m0.035s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff943745a5d000.statahead_max=128 llite.lustre-ffff943745a5d000.statahead_max=128 100 real 0m0.181s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 swrong=2 ewrong=2 - open/close 668 (time 1787391860.18 total 10.00 last 66.77) total: 900 open/close in 13.82 seconds: 65.11 ops/second llite.lustre-ffff943745a5d000.statahead_max=0 1000 real 0m0.359s user 0m0.003s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff943745a5d000.statahead_max=128 llite.lustre-ffff943745a5d000.statahead_max=128 1000 real 0m0.261s user 0m0.002s sys 0m0.044s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 swrong=2 ewrong=2 - open/close 694 (time 1787391887.13 total 10.01 last 69.32) - open/close 1350 (time 1787391897.14 total 20.02 last 65.55) - open/close 2092 (time 1787391907.14 total 30.02 last 74.18) - open/close 2830 (time 1787391917.14 total 40.02 last 73.78) - open/close 3482 (time 1787391927.15 total 50.03 last 65.17) - open/close 4127 (time 1787391937.15 total 60.03 last 64.48) - open/close 4847 (time 1787391947.15 total 70.03 last 71.99) - open/close 5523 (time 1787391957.16 total 80.04 last 67.57) - open/close 6179 (time 1787391967.16 total 90.04 last 65.59) - open/close 6811 (time 1787391977.17 total 100.05 last 63.11) - open/close 7506 (time 1787391987.19 total 110.07 last 69.40) - open/close 8132 (time 1787391997.19 total 120.07 last 62.56) - open/close 8774 (time 1787392007.20 total 130.08 last 64.18) total: 9000 open/close in 134.04 seconds: 67.14 ops/second llite.lustre-ffff943745a5d000.statahead_max=0 10000 real 0m0.803s user 0m0.003s sys 0m0.145s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff943745a5d000.statahead_max=128 llite.lustre-ffff943745a5d000.statahead_max=128 10000 real 0m1.064s user 0m0.002s sys 0m0.137s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffff943745a5d000.statahead_stats= statahead total: 135 statahead wrong: 2 agl total: 129 list_total: 30 fname_total: 105 hit_total: 4032 miss_total: 1410 mdc.lustre-MDT0000-mdc-ffff943745a5d000.batch_stats= snapshot_time: 1787392373.276817270 secs.nsecs start_time: 1787391838.257614182 secs.nsecs elapsed_time: 535.019203088 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff943745a5d000.batch_stats= snapshot_time: 1787392373.276907864 secs.nsecs start_time: 1787391838.257822817 secs.nsecs elapsed_time: 535.019085047 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