== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 20:17:33 (1788394653) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.24 seconds: 44.67 ops/second llite.lustre-ffff98c0b7170800.statahead_max=0 208 real 0m1.240s user 0m0.002s sys 0m0.202s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff98c0b7170800.statahead_max=128 llite.lustre-ffff98c0b7170800.statahead_max=128 208 real 0m0.537s user 0m0.004s sys 0m0.090s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 132 statahead wrong: 2 agl total: 128 list_total: 28 fname_total: 102 hit_total: 2538 miss_total: 1089 swrong=2 ewrong=2 - open/close 794 (time 1788394678.82 total 10.00 last 79.37) total: 900 open/close in 11.20 seconds: 80.35 ops/second llite.lustre-ffff98c0b7170800.statahead_max=0 2008 real 0m10.360s user 0m0.021s sys 0m1.898s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 10 sec llite.lustre-ffff98c0b7170800.statahead_max=128 llite.lustre-ffff98c0b7170800.statahead_max=128 2008 real 0m4.220s user 0m0.012s sys 0m0.589s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 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-ffff98c0b7170800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats= snapshot_time: 1788394719.225431620 secs.nsecs start_time: 1788394658.397238388 secs.nsecs elapsed_time: 60.828193232 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 13 4: 2 9 22 8: 1 4 27 16: 3 13 40 32: 1 4 45 64: 12 54 100 mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats= snapshot_time: 1788394719.225501700 secs.nsecs start_time: 1788394658.397429560 secs.nsecs elapsed_time: 60.828072140 secs.nsecs subreqs per batch batches %% cum %% 1: 2 10 10 2: 3 15 25 4: 1 5 30 8: 2 10 40 16: 0 0 40 32: 5 25 65 64: 7 35 100 kvm mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.16 seconds: 46.25 ops/second llite.lustre-ffff98c0b7170800.statahead_max=0 100 real 0m0.106s user 0m0.000s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff98c0b7170800.statahead_max=128 llite.lustre-ffff98c0b7170800.statahead_max=128 100 real 0m0.099s user 0m0.001s sys 0m0.025s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 swrong=2 ewrong=2 total: 900 open/close in 9.60 seconds: 93.77 ops/second llite.lustre-ffff98c0b7170800.statahead_max=0 1000 real 0m0.124s user 0m0.001s sys 0m0.032s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98c0b7170800.statahead_max=128 llite.lustre-ffff98c0b7170800.statahead_max=128 1000 real 0m0.232s user 0m0.001s sys 0m0.038s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 swrong=2 ewrong=2 - open/close 1056 (time 1788394755.35 total 10.01 last 105.54) - open/close 2022 (time 1788394765.36 total 20.02 last 96.51) - open/close 2886 (time 1788394775.36 total 30.02 last 86.38) - open/close 3785 (time 1788394785.36 total 40.02 last 89.90) - open/close 4751 (time 1788394795.39 total 50.04 last 96.35) - open/close 5510 (time 1788394805.39 total 60.05 last 75.89) - open/close 6325 (time 1788394815.39 total 70.05 last 81.48) - open/close 7092 (time 1788394825.40 total 80.06 last 76.61) - open/close 7943 (time 1788394835.42 total 90.08 last 84.96) total: 9000 open/close in 99.62 seconds: 90.34 ops/second llite.lustre-ffff98c0b7170800.statahead_max=0 10000 real 0m0.735s user 0m0.005s sys 0m0.142s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98c0b7170800.statahead_max=128 llite.lustre-ffff98c0b7170800.statahead_max=128 10000 real 0m0.333s user 0m0.004s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 280 seconds llite.lustre-ffff98c0b7170800.statahead_stats= statahead total: 133 statahead wrong: 2 agl total: 128 list_total: 29 fname_total: 102 hit_total: 3536 miss_total: 1090 mdc.lustre-MDT0000-mdc-ffff98c0b7170800.batch_stats= snapshot_time: 1788395137.497325181 secs.nsecs start_time: 1788394720.895395494 secs.nsecs elapsed_time: 416.601929687 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff98c0b7170800.batch_stats= snapshot_time: 1788395137.497673957 secs.nsecs start_time: 1788394720.895524382 secs.nsecs elapsed_time: 416.602149575 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