== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:11:02 (1786835462) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.72 ops/second llite.lustre-ffff9ed277896800.statahead_max=0 208 real 0m1.386s user 0m0.005s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff9ed277896800.statahead_max=128 llite.lustre-ffff9ed277896800.statahead_max=128 208 real 0m0.484s user 0m0.003s sys 0m0.104s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 101 statahead wrong: 2 agl total: 96 list_total: 29 fname_total: 69 hit_total: 3516 miss_total: 776 swrong=2 ewrong=2 - open/close 827 (time 1786835485.74 total 10.00 last 82.68) total: 900 open/close in 10.87 seconds: 82.78 ops/second llite.lustre-ffff9ed277896800.statahead_max=0 2008 real 0m12.040s user 0m0.035s sys 0m2.307s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff9ed277896800.statahead_max=128 llite.lustre-ffff9ed277896800.statahead_max=128 2008 real 0m3.392s user 0m0.013s sys 0m0.763s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 15 seconds llite.lustre-ffff9ed277896800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats= snapshot_time: 1786835525.150534321 secs.nsecs start_time: 1786835466.368149545 secs.nsecs elapsed_time: 58.782384776 secs.nsecs subreqs per batch batches %% cum %% 1: 5 21 21 2: 1 4 26 4: 1 4 30 8: 3 13 43 16: 0 0 43 32: 1 4 47 64: 12 52 100 mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats= snapshot_time: 1786835525.150593409 secs.nsecs start_time: 1786835466.368308915 secs.nsecs elapsed_time: 58.782284494 secs.nsecs subreqs per batch batches %% cum %% 1: 4 22 22 2: 2 11 33 4: 0 0 33 8: 1 5 38 16: 0 0 38 32: 2 11 50 64: 9 50 100 kvm mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.46 seconds: 40.58 ops/second llite.lustre-ffff9ed277896800.statahead_max=0 100 real 0m0.087s user 0m0.001s sys 0m0.026s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9ed277896800.statahead_max=128 llite.lustre-ffff9ed277896800.statahead_max=128 100 real 0m0.114s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 swrong=2 ewrong=2 - open/close 763 (time 1786835544.22 total 10.00 last 76.29) total: 900 open/close in 11.77 seconds: 76.46 ops/second llite.lustre-ffff9ed277896800.statahead_max=0 1000 real 0m0.213s user 0m0.001s sys 0m0.041s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9ed277896800.statahead_max=128 llite.lustre-ffff9ed277896800.statahead_max=128 1000 real 0m0.184s user 0m0.000s sys 0m0.049s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 swrong=2 ewrong=2 - open/close 808 (time 1786835563.57 total 10.01 last 80.73) - open/close 1664 (time 1786835573.58 total 20.02 last 85.53) - open/close 2470 (time 1786835583.59 total 30.03 last 80.53) - open/close 3276 (time 1786835593.61 total 40.04 last 80.48) - open/close 4066 (time 1786835603.61 total 50.05 last 78.96) - open/close 4876 (time 1786835613.62 total 60.05 last 80.98) - open/close 5704 (time 1786835623.64 total 70.07 last 82.60) - open/close 6531 (time 1786835633.65 total 80.09 last 82.59) - open/close 7334 (time 1786835643.65 total 90.09 last 80.29) - open/close 8184 (time 1786835653.67 total 100.10 last 84.91) total: 9000 open/close in 109.93 seconds: 81.87 ops/second llite.lustre-ffff9ed277896800.statahead_max=0 10000 real 0m0.426s user 0m0.001s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9ed277896800.statahead_max=128 llite.lustre-ffff9ed277896800.statahead_max=128 10000 real 0m0.434s user 0m0.002s sys 0m0.129s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 217 seconds llite.lustre-ffff9ed277896800.statahead_stats= statahead total: 102 statahead wrong: 2 agl total: 96 list_total: 30 fname_total: 69 hit_total: 4515 miss_total: 776 mdc.lustre-MDT0000-mdc-ffff9ed277896800.batch_stats= snapshot_time: 1786835891.192083365 secs.nsecs start_time: 1786835526.615120757 secs.nsecs elapsed_time: 364.576962608 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9ed277896800.batch_stats= snapshot_time: 1786835891.192159147 secs.nsecs start_time: 1786835526.615265338 secs.nsecs elapsed_time: 364.576893809 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