== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:20:05 (1787847605) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9078bb2c5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9078bb2c5000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.60 seconds: 38.39 ops/second llite.lustre-ffff9078bb2c5000.statahead_max=0 208 real 0m1.534s user 0m0.003s sys 0m0.246s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9078bb2c5000.statahead_max=128 llite.lustre-ffff9078bb2c5000.statahead_max=128 208 real 0m0.750s user 0m0.001s sys 0m0.070s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 148 statahead wrong: 2 agl total: 143 list_total: 29 fname_total: 119 hit_total: 3147 miss_total: 1287 swrong=2 ewrong=2 - open/close 780 (time 1787847633.37 total 10.00 last 77.98) total: 900 open/close in 11.44 seconds: 78.69 ops/second llite.lustre-ffff9078bb2c5000.statahead_max=0 2008 real 0m11.650s user 0m0.027s sys 0m2.054s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 11 sec llite.lustre-ffff9078bb2c5000.statahead_max=128 llite.lustre-ffff9078bb2c5000.statahead_max=128 2008 real 0m3.491s user 0m0.015s sys 0m0.686s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 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-ffff9078bb2c5000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9078bb2c5000.batch_stats= snapshot_time: 1787847676.822848241 secs.nsecs start_time: 1787847611.295885230 secs.nsecs elapsed_time: 65.526963011 secs.nsecs subreqs per batch batches %% cum %% 1: 4 16 16 2: 1 4 20 4: 2 8 28 8: 4 16 44 16: 2 8 52 32: 0 0 52 64: 12 48 100 mdc.lustre-MDT0001-mdc-ffff9078bb2c5000.batch_stats= snapshot_time: 1787847676.822920039 secs.nsecs start_time: 1787847611.296169008 secs.nsecs elapsed_time: 65.526751031 secs.nsecs subreqs per batch batches %% cum %% 1: 4 19 19 2: 2 9 28 4: 2 9 38 8: 1 4 42 16: 1 4 47 32: 3 14 61 64: 8 38 100 kvm mdc.lustre-MDT0000-mdc-ffff9078bb2c5000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9078bb2c5000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.34 seconds: 42.73 ops/second llite.lustre-ffff9078bb2c5000.statahead_max=0 100 real 0m0.175s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9078bb2c5000.statahead_max=128 llite.lustre-ffff9078bb2c5000.statahead_max=128 100 real 0m0.100s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 swrong=2 ewrong=2 total: 900 open/close in 9.47 seconds: 95.03 ops/second llite.lustre-ffff9078bb2c5000.statahead_max=0 1000 real 0m0.205s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9078bb2c5000.statahead_max=128 llite.lustre-ffff9078bb2c5000.statahead_max=128 1000 real 0m0.161s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 swrong=2 ewrong=2 - open/close 845 (time 1787847715.91 total 10.02 last 84.34) - open/close 1606 (time 1787847725.92 total 20.02 last 76.07) - open/close 2370 (time 1787847735.92 total 30.03 last 76.34) - open/close 3177 (time 1787847745.92 total 40.03 last 80.69) - open/close 3972 (time 1787847755.93 total 50.04 last 79.44) - open/close 4752 (time 1787847765.95 total 60.06 last 77.83) - open/close 5479 (time 1787847775.96 total 70.07 last 72.63) - open/close 6217 (time 1787847785.97 total 80.08 last 73.76) - open/close 7117 (time 1787847795.97 total 90.08 last 89.97) - open/close 7859 (time 1787847805.98 total 100.09 last 74.16) - open/close 8747 (time 1787847815.98 total 110.09 last 88.78) total: 9000 open/close in 113.03 seconds: 79.63 ops/second llite.lustre-ffff9078bb2c5000.statahead_max=0 10000 real 0m0.861s user 0m0.003s sys 0m0.176s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff9078bb2c5000.statahead_max=128 llite.lustre-ffff9078bb2c5000.statahead_max=128 10000 real 0m0.898s user 0m0.005s sys 0m0.121s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 343 seconds llite.lustre-ffff9078bb2c5000.statahead_stats= statahead total: 149 statahead wrong: 2 agl total: 143 list_total: 30 fname_total: 119 hit_total: 4146 miss_total: 1287 mdc.lustre-MDT0000-mdc-ffff9078bb2c5000.batch_stats= snapshot_time: 1787848180.790394397 secs.nsecs start_time: 1787847678.406563456 secs.nsecs elapsed_time: 502.383830941 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9078bb2c5000.batch_stats= snapshot_time: 1787848180.790488428 secs.nsecs start_time: 1787847678.406796401 secs.nsecs elapsed_time: 502.383692027 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