== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 04:55:26 (1787388926) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.87 ops/second llite.lustre-ffff9788c8569800.statahead_max=0 208 real 0m1.553s user 0m0.007s sys 0m0.246s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9788c8569800.statahead_max=128 llite.lustre-ffff9788c8569800.statahead_max=128 208 real 0m0.695s user 0m0.002s sys 0m0.110s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 143 statahead wrong: 2 agl total: 138 list_total: 28 fname_total: 91 hit_total: 3275 miss_total: 1262 swrong=2 ewrong=2 - open/close 757 (time 1787388952.33 total 10.00 last 75.68) total: 900 open/close in 11.95 seconds: 75.33 ops/second llite.lustre-ffff9788c8569800.statahead_max=0 2008 real 0m14.128s user 0m0.029s sys 0m2.155s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff9788c8569800.statahead_max=128 llite.lustre-ffff9788c8569800.statahead_max=128 2008 real 0m4.444s user 0m0.009s sys 0m0.690s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff9788c8569800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats= snapshot_time: 1787389006.398658920 secs.nsecs start_time: 1787388931.310072177 secs.nsecs elapsed_time: 75.088586743 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 0 0 5 4: 1 5 11 8: 3 16 27 16: 0 0 27 32: 1 5 33 64: 12 66 100 mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats= snapshot_time: 1787389006.398774533 secs.nsecs start_time: 1787388931.310148459 secs.nsecs elapsed_time: 75.088626074 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 4 20 20 4: 2 10 30 8: 1 5 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.99 seconds: 33.44 ops/second llite.lustre-ffff9788c8569800.statahead_max=0 100 real 0m0.102s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9788c8569800.statahead_max=128 llite.lustre-ffff9788c8569800.statahead_max=128 100 real 0m0.150s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 swrong=2 ewrong=2 - open/close 777 (time 1787389027.53 total 10.01 last 77.65) total: 900 open/close in 11.65 seconds: 77.22 ops/second llite.lustre-ffff9788c8569800.statahead_max=0 1000 real 0m0.227s user 0m0.002s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9788c8569800.statahead_max=128 llite.lustre-ffff9788c8569800.statahead_max=128 1000 real 0m0.159s user 0m0.002s sys 0m0.034s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 swrong=2 ewrong=2 - open/close 818 (time 1787389047.22 total 10.00 last 81.80) - open/close 1546 (time 1787389057.23 total 20.00 last 72.77) - open/close 2349 (time 1787389067.23 total 30.01 last 80.26) - open/close 3123 (time 1787389077.24 total 40.02 last 77.32) - open/close 3807 (time 1787389087.26 total 50.03 last 68.30) - open/close 4558 (time 1787389097.28 total 60.06 last 74.94) - open/close 5347 (time 1787389107.28 total 70.06 last 78.90) - open/close 6081 (time 1787389117.28 total 80.06 last 73.38) - open/close 6758 (time 1787389127.29 total 90.07 last 67.63) - open/close 7434 (time 1787389137.31 total 100.09 last 67.45) - open/close 8070 (time 1787389147.32 total 110.10 last 63.54) - open/close 8803 (time 1787389157.34 total 120.11 last 73.20) total: 9000 open/close in 122.92 seconds: 73.22 ops/second llite.lustre-ffff9788c8569800.statahead_max=0 10000 real 0m0.785s user 0m0.003s sys 0m0.119s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9788c8569800.statahead_max=128 llite.lustre-ffff9788c8569800.statahead_max=128 10000 real 0m0.623s user 0m0.004s sys 0m0.130s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 289 seconds llite.lustre-ffff9788c8569800.statahead_stats= statahead total: 144 statahead wrong: 2 agl total: 138 list_total: 29 fname_total: 91 hit_total: 4273 miss_total: 1263 mdc.lustre-MDT0000-mdc-ffff9788c8569800.batch_stats= snapshot_time: 1787389465.989257839 secs.nsecs start_time: 1787389008.040477399 secs.nsecs elapsed_time: 457.948780440 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9788c8569800.batch_stats= snapshot_time: 1787389465.989347166 secs.nsecs start_time: 1787389008.040573977 secs.nsecs elapsed_time: 457.948773189 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