== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 07:34:12 (1786966452) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff948e87062000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948e87062000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.73 seconds: 57.71 ops/second llite.lustre-ffff948e87062000.statahead_max=0 208 real 0m0.874s user 0m0.003s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff948e87062000.statahead_max=128 llite.lustre-ffff948e87062000.statahead_max=128 208 real 0m0.719s user 0m0.003s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 148 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 97 hit_total: 2541 miss_total: 1358 swrong=2 ewrong=2 - open/close 844 (time 1786966475.92 total 10.00 last 84.38) total: 900 open/close in 10.65 seconds: 84.47 ops/second llite.lustre-ffff948e87062000.statahead_max=0 2008 real 0m11.383s user 0m0.021s sys 0m2.022s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff948e87062000.statahead_max=128 llite.lustre-ffff948e87062000.statahead_max=128 2008 real 0m3.332s user 0m0.014s sys 0m0.594s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 3 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff948e87062000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 mdc.lustre-MDT0000-mdc-ffff948e87062000.batch_stats= snapshot_time: 1786966519.624166701 secs.nsecs start_time: 1786966456.879796338 secs.nsecs elapsed_time: 62.744370363 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 2 10 20 4: 1 5 25 8: 2 10 35 16: 0 0 35 32: 2 10 45 64: 11 55 100 mdc.lustre-MDT0001-mdc-ffff948e87062000.batch_stats= snapshot_time: 1786966519.624313949 secs.nsecs start_time: 1786966456.880047131 secs.nsecs elapsed_time: 62.744266818 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 11 4: 2 11 22 8: 1 5 27 16: 0 0 27 32: 1 5 33 64: 12 66 100 kvm mdc.lustre-MDT0000-mdc-ffff948e87062000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff948e87062000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.01 seconds: 49.86 ops/second llite.lustre-ffff948e87062000.statahead_max=0 100 real 0m0.096s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff948e87062000.statahead_max=128 llite.lustre-ffff948e87062000.statahead_max=128 100 real 0m0.163s user 0m0.000s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 swrong=2 ewrong=2 - open/close 760 (time 1786966540.90 total 10.01 last 75.96) total: 900 open/close in 11.85 seconds: 75.93 ops/second llite.lustre-ffff948e87062000.statahead_max=0 1000 real 0m0.142s user 0m0.002s sys 0m0.033s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff948e87062000.statahead_max=128 llite.lustre-ffff948e87062000.statahead_max=128 1000 real 0m0.135s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 swrong=2 ewrong=2 - open/close 919 (time 1786966561.98 total 10.01 last 91.80) - open/close 1977 (time 1786966571.98 total 20.01 last 105.76) - open/close 3052 (time 1786966581.99 total 30.02 last 107.44) - open/close 4105 (time 1786966591.99 total 40.03 last 105.21) - open/close 5080 (time 1786966602.00 total 50.03 last 97.44) - open/close 6031 (time 1786966612.01 total 60.04 last 95.04) - open/close 7056 (time 1786966622.01 total 70.05 last 102.44) - open/close 7906 (time 1786966632.03 total 80.06 last 84.88) - open/close 8724 (time 1786966642.04 total 90.07 last 81.73) total: 9000 open/close in 92.69 seconds: 97.10 ops/second llite.lustre-ffff948e87062000.statahead_max=0 10000 real 0m0.688s user 0m0.005s sys 0m0.148s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff948e87062000.statahead_max=128 llite.lustre-ffff948e87062000.statahead_max=128 10000 real 0m0.615s user 0m0.003s sys 0m0.109s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 295 seconds llite.lustre-ffff948e87062000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 97 hit_total: 3539 miss_total: 1359 mdc.lustre-MDT0000-mdc-ffff948e87062000.batch_stats= snapshot_time: 1786966955.096405391 secs.nsecs start_time: 1786966521.563792429 secs.nsecs elapsed_time: 433.532612962 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff948e87062000.batch_stats= snapshot_time: 1786966955.096485363 secs.nsecs start_time: 1786966521.563875589 secs.nsecs elapsed_time: 433.532609774 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