== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 15:45:42 (1787859942) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8d9846a0f000.batch_stats=0 total: 100 open/close in 2.73 seconds: 36.58 ops/second llite.lustre-ffff8d9846a0f000.statahead_max=0 208 real 0m1.536s user 0m0.006s sys 0m0.243s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8d9846a0f000.statahead_max=128 llite.lustre-ffff8d9846a0f000.statahead_max=128 208 real 0m0.601s user 0m0.001s sys 0m0.099s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 99 statahead wrong: 2 agl total: 93 list_total: 28 fname_total: 70 hit_total: 3077 miss_total: 771 swrong=2 ewrong=2 - open/close 669 (time 1787859969.96 total 10.01 last 66.85) total: 900 open/close in 13.42 seconds: 67.08 ops/second llite.lustre-ffff8d9846a0f000.statahead_max=0 2008 real 0m15.019s user 0m0.025s sys 0m2.194s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff8d9846a0f000.statahead_max=128 llite.lustre-ffff8d9846a0f000.statahead_max=128 2008 real 0m4.470s user 0m0.009s sys 0m0.606s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 20 seconds llite.lustre-ffff8d9846a0f000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 mdc.lustre-MDT0000-mdc-ffff8d9846a0f000.batch_stats= snapshot_time: 1787860025.036590470 secs.nsecs start_time: 1787859947.678007803 secs.nsecs elapsed_time: 77.358582667 secs.nsecs subreqs per batch batches %% cum %% 1: 1 2 2 2: 0 0 2 4: 2 5 8 8: 5 14 23 16: 8 23 47 32: 4 11 58 64: 14 41 100 kvm mdc.lustre-MDT0000-mdc-ffff8d9846a0f000.batch_stats=0 total: 100 open/close in 2.52 seconds: 39.67 ops/second llite.lustre-ffff8d9846a0f000.statahead_max=0 100 real 0m0.097s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8d9846a0f000.statahead_max=128 llite.lustre-ffff8d9846a0f000.statahead_max=128 100 real 0m0.100s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 swrong=2 ewrong=2 - open/close 737 (time 1787860045.20 total 10.01 last 73.61) total: 900 open/close in 12.18 seconds: 73.87 ops/second llite.lustre-ffff8d9846a0f000.statahead_max=0 1000 real 0m0.288s user 0m0.002s sys 0m0.050s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff8d9846a0f000.statahead_max=128 llite.lustre-ffff8d9846a0f000.statahead_max=128 1000 real 0m0.156s user 0m0.004s sys 0m0.020s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 swrong=2 ewrong=2 - open/close 678 (time 1787860066.29 total 10.01 last 67.76) - open/close 1433 (time 1787860076.29 total 20.01 last 75.47) - open/close 2088 (time 1787860086.32 total 30.04 last 65.31) - open/close 2776 (time 1787860096.33 total 40.05 last 68.74) - open/close 3426 (time 1787860106.33 total 50.05 last 64.98) - open/close 4080 (time 1787860116.35 total 60.07 last 65.28) - open/close 4678 (time 1787860126.36 total 70.08 last 59.74) - open/close 5336 (time 1787860136.36 total 80.08 last 65.79) - open/close 6059 (time 1787860146.37 total 90.09 last 72.25) - open/close 6833 (time 1787860156.37 total 100.09 last 77.39) - open/close 7539 (time 1787860166.37 total 110.09 last 70.60) - open/close 8213 (time 1787860176.38 total 120.10 last 67.33) - open/close 8928 (time 1787860186.40 total 130.12 last 71.39) total: 9000 open/close in 131.07 seconds: 68.67 ops/second llite.lustre-ffff8d9846a0f000.statahead_max=0 10000 real 0m0.719s user 0m0.001s sys 0m0.048s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8d9846a0f000.statahead_max=128 llite.lustre-ffff8d9846a0f000.statahead_max=128 10000 real 0m0.661s user 0m0.002s sys 0m0.041s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 315 seconds llite.lustre-ffff8d9846a0f000.statahead_stats= statahead total: 100 statahead wrong: 2 agl total: 93 list_total: 29 fname_total: 70 hit_total: 4076 miss_total: 771 mdc.lustre-MDT0000-mdc-ffff8d9846a0f000.batch_stats= snapshot_time: 1787860520.951674783 secs.nsecs start_time: 1787860026.539920496 secs.nsecs elapsed_time: 494.411754287 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