== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 12:18:21 (1788625101) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.30 seconds: 43.45 ops/second llite.lustre-ffff88e490157000.statahead_max=0 208 real 0m1.255s user 0m0.004s sys 0m0.211s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff88e490157000.statahead_max=128 llite.lustre-ffff88e490157000.statahead_max=128 208 real 0m0.696s user 0m0.004s sys 0m0.095s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 105 statahead wrong: 2 agl total: 101 list_total: 29 fname_total: 75 hit_total: 3034 miss_total: 1291 swrong=2 ewrong=2 - open/close 847 (time 1788625126.14 total 10.00 last 84.66) total: 900 open/close in 10.66 seconds: 84.45 ops/second llite.lustre-ffff88e490157000.statahead_max=0 2008 real 0m12.873s user 0m0.018s sys 0m1.920s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff88e490157000.statahead_max=128 llite.lustre-ffff88e490157000.statahead_max=128 2008 real 0m3.338s user 0m0.014s sys 0m0.645s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 19 seconds llite.lustre-ffff88e490157000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats= snapshot_time: 1788625171.662856399 secs.nsecs start_time: 1788625106.202980589 secs.nsecs elapsed_time: 65.459875810 secs.nsecs subreqs per batch batches %% cum %% 1: 1 4 4 2: 1 4 9 4: 0 0 9 8: 5 23 33 16: 2 9 42 32: 0 0 42 64: 12 57 100 mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats= snapshot_time: 1788625171.662921122 secs.nsecs start_time: 1788625106.203058578 secs.nsecs elapsed_time: 65.459862544 secs.nsecs subreqs per batch batches %% cum %% 1: 5 22 22 2: 2 9 31 4: 3 13 45 8: 0 0 45 16: 1 4 50 32: 2 9 59 64: 9 40 100 kvm mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 2.48 seconds: 40.29 ops/second llite.lustre-ffff88e490157000.statahead_max=0 100 real 0m0.129s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff88e490157000.statahead_max=128 llite.lustre-ffff88e490157000.statahead_max=128 100 real 0m0.138s user 0m0.002s sys 0m0.024s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 swrong=2 ewrong=2 - open/close 782 (time 1788625192.94 total 10.01 last 78.15) total: 900 open/close in 11.73 seconds: 76.74 ops/second llite.lustre-ffff88e490157000.statahead_max=0 1000 real 0m0.194s user 0m0.002s sys 0m0.028s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff88e490157000.statahead_max=128 llite.lustre-ffff88e490157000.statahead_max=128 1000 real 0m0.372s user 0m0.001s sys 0m0.024s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 swrong=2 ewrong=2 - open/close 639 (time 1788625216.10 total 10.01 last 63.83) - open/close 1355 (time 1788625226.11 total 20.02 last 71.57) - open/close 2150 (time 1788625236.12 total 30.03 last 79.41) - open/close 2960 (time 1788625246.12 total 40.03 last 80.98) - open/close 3711 (time 1788625256.14 total 50.05 last 74.96) - open/close 4387 (time 1788625266.15 total 60.06 last 67.52) - open/close 5169 (time 1788625276.16 total 70.07 last 78.13) - open/close 6005 (time 1788625286.16 total 80.07 last 83.57) - open/close 6835 (time 1788625296.18 total 90.08 last 82.91) - open/close 7585 (time 1788625306.18 total 100.08 last 74.99) - open/close 8445 (time 1788625316.19 total 110.09 last 85.90) total: 9000 open/close in 116.61 seconds: 77.18 ops/second llite.lustre-ffff88e490157000.statahead_max=0 10000 real 0m0.974s user 0m0.002s sys 0m0.120s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff88e490157000.statahead_max=128 llite.lustre-ffff88e490157000.statahead_max=128 10000 real 0m0.531s user 0m0.003s sys 0m0.125s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 288 seconds llite.lustre-ffff88e490157000.statahead_stats= statahead total: 106 statahead wrong: 2 agl total: 101 list_total: 30 fname_total: 75 hit_total: 4033 miss_total: 1291 mdc.lustre-MDT0000-mdc-ffff88e490157000.batch_stats= snapshot_time: 1788625625.537972027 secs.nsecs start_time: 1788625173.390494693 secs.nsecs elapsed_time: 452.147477334 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff88e490157000.batch_stats= snapshot_time: 1788625625.538035605 secs.nsecs start_time: 1788625173.390835984 secs.nsecs elapsed_time: 452.147199621 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