== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:13:51 (1787343231) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9a7e58414000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a7e58414000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.74 ops/second llite.lustre-ffff9a7e58414000.statahead_max=0 208 real 0m1.371s user 0m0.003s sys 0m0.208s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9a7e58414000.statahead_max=128 llite.lustre-ffff9a7e58414000.statahead_max=128 208 real 0m0.904s user 0m0.003s sys 0m0.101s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 120 statahead wrong: 2 agl total: 114 list_total: 30 fname_total: 88 hit_total: 3423 miss_total: 786 swrong=2 ewrong=2 - open/close 729 (time 1787343257.69 total 10.00 last 72.88) total: 900 open/close in 13.49 seconds: 66.73 ops/second llite.lustre-ffff9a7e58414000.statahead_max=0 2008 real 0m16.883s user 0m0.023s sys 0m1.951s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff9a7e58414000.statahead_max=128 llite.lustre-ffff9a7e58414000.statahead_max=128 2008 real 0m4.091s user 0m0.013s sys 0m0.644s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 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-ffff9a7e58414000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 mdc.lustre-MDT0000-mdc-ffff9a7e58414000.batch_stats= snapshot_time: 1787343311.758794522 secs.nsecs start_time: 1787343236.507637768 secs.nsecs elapsed_time: 75.251156754 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 0 0 8 4: 3 13 21 8: 3 13 34 16: 2 8 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9a7e58414000.batch_stats= snapshot_time: 1787343311.758872695 secs.nsecs start_time: 1787343236.507744513 secs.nsecs elapsed_time: 75.251128182 secs.nsecs subreqs per batch batches %% cum %% 1: 4 18 18 2: 1 4 22 4: 3 13 36 8: 3 13 50 16: 0 0 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff9a7e58414000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9a7e58414000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.10 seconds: 47.58 ops/second llite.lustre-ffff9a7e58414000.statahead_max=0 100 real 0m0.126s user 0m0.003s sys 0m0.020s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9a7e58414000.statahead_max=128 llite.lustre-ffff9a7e58414000.statahead_max=128 100 real 0m0.088s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 swrong=2 ewrong=2 total: 900 open/close in 9.71 seconds: 92.67 ops/second llite.lustre-ffff9a7e58414000.statahead_max=0 1000 real 0m0.274s user 0m0.005s sys 0m0.068s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9a7e58414000.statahead_max=128 llite.lustre-ffff9a7e58414000.statahead_max=128 1000 real 0m0.192s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 swrong=2 ewrong=2 - open/close 731 (time 1787343351.39 total 10.01 last 73.01) - open/close 1287 (time 1787343361.40 total 20.02 last 55.53) - open/close 2063 (time 1787343371.40 total 30.03 last 77.56) - open/close 3054 (time 1787343381.42 total 40.04 last 98.96) - open/close 3903 (time 1787343391.43 total 50.05 last 84.83) - open/close 4546 (time 1787343401.44 total 60.06 last 64.22) - open/close 5247 (time 1787343411.44 total 70.07 last 70.06) - open/close 5942 (time 1787343421.45 total 80.08 last 69.42) - open/close 6581 (time 1787343431.46 total 90.09 last 63.85) - open/close 7413 (time 1787343441.46 total 100.09 last 83.18) - open/close 8279 (time 1787343451.47 total 110.10 last 86.51) total: 9000 open/close in 118.36 seconds: 76.04 ops/second llite.lustre-ffff9a7e58414000.statahead_max=0 10000 real 0m0.614s user 0m0.002s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9a7e58414000.statahead_max=128 llite.lustre-ffff9a7e58414000.statahead_max=128 10000 real 0m0.548s user 0m0.004s sys 0m0.135s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 302 seconds llite.lustre-ffff9a7e58414000.statahead_stats= statahead total: 121 statahead wrong: 2 agl total: 114 list_total: 31 fname_total: 88 hit_total: 4421 miss_total: 787 mdc.lustre-MDT0000-mdc-ffff9a7e58414000.batch_stats= snapshot_time: 1787343776.030145967 secs.nsecs start_time: 1787343313.477290555 secs.nsecs elapsed_time: 462.552855412 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9a7e58414000.batch_stats= snapshot_time: 1787343776.030218728 secs.nsecs start_time: 1787343313.477422281 secs.nsecs elapsed_time: 462.552796447 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