== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:53:50 (1788490430) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff90522424e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90522424e800.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.69 seconds: 27.13 ops/second llite.lustre-ffff90522424e800.statahead_max=0 208 real 0m1.769s user 0m0.003s sys 0m0.228s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff90522424e800.statahead_max=128 llite.lustre-ffff90522424e800.statahead_max=128 208 real 0m0.650s user 0m0.004s sys 0m0.077s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 28 fname_total: 76 hit_total: 2485 miss_total: 1650 swrong=2 ewrong=2 - open/close 659 (time 1788490460.04 total 10.01 last 65.83) total: 900 open/close in 14.70 seconds: 61.22 ops/second llite.lustre-ffff90522424e800.statahead_max=0 2008 real 0m17.117s user 0m0.034s sys 0m2.186s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff90522424e800.statahead_max=128 llite.lustre-ffff90522424e800.statahead_max=128 2008 real 0m5.224s user 0m0.025s sys 0m0.716s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff90522424e800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 mdc.lustre-MDT0000-mdc-ffff90522424e800.batch_stats= snapshot_time: 1788490522.722395033 secs.nsecs start_time: 1788490436.244047846 secs.nsecs elapsed_time: 86.478347187 secs.nsecs subreqs per batch batches %% cum %% 1: 2 8 8 2: 5 20 29 4: 0 0 29 8: 4 16 45 16: 0 0 45 32: 2 8 54 64: 11 45 100 mdc.lustre-MDT0001-mdc-ffff90522424e800.batch_stats= snapshot_time: 1788490522.723689928 secs.nsecs start_time: 1788490436.244575805 secs.nsecs elapsed_time: 86.479114123 secs.nsecs subreqs per batch batches %% cum %% 1: 4 15 15 2: 3 11 26 4: 2 7 34 8: 2 7 42 16: 2 7 50 32: 3 11 61 64: 10 38 100 kvm mdc.lustre-MDT0000-mdc-ffff90522424e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff90522424e800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 3.17 seconds: 31.55 ops/second llite.lustre-ffff90522424e800.statahead_max=0 100 real 0m0.141s user 0m0.001s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff90522424e800.statahead_max=128 llite.lustre-ffff90522424e800.statahead_max=128 100 real 0m0.192s user 0m0.002s sys 0m0.030s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 swrong=2 ewrong=2 - open/close 718 (time 1788490544.61 total 10.01 last 71.69) total: 900 open/close in 12.66 seconds: 71.10 ops/second llite.lustre-ffff90522424e800.statahead_max=0 1000 real 0m0.255s user 0m0.004s sys 0m0.026s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff90522424e800.statahead_max=128 llite.lustre-ffff90522424e800.statahead_max=128 1000 real 0m0.208s user 0m0.005s sys 0m0.039s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 swrong=2 ewrong=2 - open/close 618 (time 1788490567.70 total 10.00 last 61.78) - open/close 1307 (time 1788490577.71 total 20.01 last 68.83) - open/close 2040 (time 1788490587.71 total 30.01 last 73.29) - open/close 2737 (time 1788490597.73 total 40.03 last 69.61) - open/close 3338 (time 1788490607.73 total 50.03 last 60.07) - open/close 4040 (time 1788490617.73 total 60.04 last 70.18) - open/close 4747 (time 1788490627.75 total 70.05 last 70.61) - open/close 5357 (time 1788490637.76 total 80.06 last 60.92) - open/close 6030 (time 1788490647.77 total 90.08 last 67.22) - open/close 6712 (time 1788490657.78 total 100.08 last 68.19) - open/close 7319 (time 1788490667.78 total 110.08 last 60.68) - open/close 8029 (time 1788490677.78 total 120.09 last 70.95) - open/close 8643 (time 1788490687.79 total 130.10 last 61.34) total: 9000 open/close in 135.04 seconds: 66.65 ops/second llite.lustre-ffff90522424e800.statahead_max=0 10000 real 0m0.826s user 0m0.007s sys 0m0.127s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff90522424e800.statahead_max=128 llite.lustre-ffff90522424e800.statahead_max=128 10000 real 0m0.848s user 0m0.002s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 369 seconds llite.lustre-ffff90522424e800.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 76 hit_total: 3483 miss_total: 1651 mdc.lustre-MDT0000-mdc-ffff90522424e800.batch_stats= snapshot_time: 1788491078.299156063 secs.nsecs start_time: 1788490524.344594315 secs.nsecs elapsed_time: 553.954561748 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff90522424e800.batch_stats= snapshot_time: 1788491078.299301539 secs.nsecs start_time: 1788490524.344962765 secs.nsecs elapsed_time: 553.954338774 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