== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:56:30 (1787702190) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98f2b518f800.batch_stats=0 total: 100 open/close in 3.52 seconds: 28.42 ops/second llite.lustre-ffff98f2b518f800.statahead_max=0 208 real 0m1.849s user 0m0.006s sys 0m0.263s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98f2b518f800.statahead_max=128 llite.lustre-ffff98f2b518f800.statahead_max=128 208 real 0m0.570s user 0m0.005s sys 0m0.080s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 122 list_total: 28 fname_total: 86 hit_total: 2938 miss_total: 1647 swrong=2 ewrong=2 - open/close 554 (time 1787702220.97 total 10.00 last 55.38) total: 900 open/close in 16.13 seconds: 55.81 ops/second llite.lustre-ffff98f2b518f800.statahead_max=0 2008 real 0m14.171s user 0m0.027s sys 0m1.866s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff98f2b518f800.statahead_max=128 llite.lustre-ffff98f2b518f800.statahead_max=128 2008 real 0m4.805s user 0m0.013s sys 0m0.602s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff98f2b518f800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 mdc.lustre-MDT0000-mdc-ffff98f2b518f800.batch_stats= snapshot_time: 1787702282.255121469 secs.nsecs start_time: 1787702197.032642146 secs.nsecs elapsed_time: 85.222479323 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 2 6 16 16: 8 25 41 32: 3 9 51 64: 15 48 100 kvm mdc.lustre-MDT0000-mdc-ffff98f2b518f800.batch_stats=0 total: 100 open/close in 3.24 seconds: 30.85 ops/second llite.lustre-ffff98f2b518f800.statahead_max=0 100 real 0m0.097s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98f2b518f800.statahead_max=128 llite.lustre-ffff98f2b518f800.statahead_max=128 100 real 0m0.075s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 swrong=2 ewrong=2 - open/close 561 (time 1787702304.95 total 10.01 last 56.06) total: 900 open/close in 16.43 seconds: 54.78 ops/second llite.lustre-ffff98f2b518f800.statahead_max=0 1000 real 0m0.200s user 0m0.003s sys 0m0.038s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98f2b518f800.statahead_max=128 llite.lustre-ffff98f2b518f800.statahead_max=128 1000 real 0m0.149s user 0m0.004s sys 0m0.026s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 swrong=2 ewrong=2 - open/close 559 (time 1787702331.68 total 10.01 last 55.83) - open/close 1037 (time 1787702341.69 total 20.02 last 47.78) - open/close 1527 (time 1787702351.70 total 30.03 last 48.95) - open/close 2029 (time 1787702361.71 total 40.04 last 50.12) - open/close 2650 (time 1787702371.72 total 50.05 last 62.07) - open/close 3209 (time 1787702381.73 total 60.06 last 55.86) - open/close 3752 (time 1787702391.74 total 70.07 last 54.24) - open/close 4274 (time 1787702401.74 total 80.07 last 52.19) - open/close 4818 (time 1787702411.74 total 90.07 last 54.39) - open/close 5425 (time 1787702421.75 total 100.08 last 60.67) - open/close 6028 (time 1787702431.75 total 110.08 last 60.26) - open/close 6606 (time 1787702441.76 total 120.09 last 57.78) - open/close 7139 (time 1787702451.76 total 130.09 last 53.28) - open/close 7715 (time 1787702461.76 total 140.09 last 57.59) - open/close 8313 (time 1787702471.76 total 150.09 last 59.79) - open/close 8951 (time 1787702481.79 total 160.12 last 63.64) total: 9000 open/close in 160.86 seconds: 55.95 ops/second llite.lustre-ffff98f2b518f800.statahead_max=0 10000 real 0m0.727s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98f2b518f800.statahead_max=128 llite.lustre-ffff98f2b518f800.statahead_max=128 10000 real 0m0.666s user 0m0.003s sys 0m0.045s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 375 seconds llite.lustre-ffff98f2b518f800.statahead_stats= statahead total: 128 statahead wrong: 2 agl total: 122 list_total: 29 fname_total: 86 hit_total: 3936 miss_total: 1648 mdc.lustre-MDT0000-mdc-ffff98f2b518f800.batch_stats= snapshot_time: 1787702875.892780896 secs.nsecs start_time: 1787702284.483253879 secs.nsecs elapsed_time: 591.409527017 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