== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:09:47 (1786673387) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e6173420000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e6173420000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.77 seconds: 26.53 ops/second llite.lustre-ffff8e6173420000.statahead_max=0 208 real 0m1.611s user 0m0.002s sys 0m0.261s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff8e6173420000.statahead_max=128 llite.lustre-ffff8e6173420000.statahead_max=128 208 real 0m0.855s user 0m0.002s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 152 statahead wrong: 2 agl total: 147 list_total: 30 fname_total: 122 hit_total: 2601 miss_total: 1480 swrong=2 ewrong=2 - open/close 759 (time 1786673418.56 total 10.01 last 75.80) total: 900 open/close in 12.06 seconds: 74.62 ops/second llite.lustre-ffff8e6173420000.statahead_max=0 2008 real 0m12.259s user 0m0.025s sys 0m2.151s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 12 sec llite.lustre-ffff8e6173420000.statahead_max=128 llite.lustre-ffff8e6173420000.statahead_max=128 2008 real 0m5.960s user 0m0.016s sys 0m0.659s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff8e6173420000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff8e6173420000.batch_stats= snapshot_time: 1786673470.117892085 secs.nsecs start_time: 1786673393.167690225 secs.nsecs elapsed_time: 76.950201860 secs.nsecs subreqs per batch batches %% cum %% 1: 3 12 12 2: 1 4 16 4: 1 4 20 8: 4 16 37 16: 2 8 45 32: 1 4 50 64: 12 50 100 mdc.lustre-MDT0001-mdc-ffff8e6173420000.batch_stats= snapshot_time: 1786673470.117971634 secs.nsecs start_time: 1786673393.167765688 secs.nsecs elapsed_time: 76.950205946 secs.nsecs subreqs per batch batches %% cum %% 1: 3 15 15 2: 3 15 30 4: 2 10 40 8: 0 0 40 16: 0 0 40 32: 2 10 50 64: 10 50 100 kvm mdc.lustre-MDT0000-mdc-ffff8e6173420000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e6173420000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.14 seconds: 46.65 ops/second llite.lustre-ffff8e6173420000.statahead_max=0 100 real 0m0.106s user 0m0.002s sys 0m0.022s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff8e6173420000.statahead_max=128 llite.lustre-ffff8e6173420000.statahead_max=128 100 real 0m0.113s user 0m0.001s sys 0m0.023s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 swrong=2 ewrong=2 - open/close 853 (time 1786673490.11 total 10.00 last 85.27) total: 900 open/close in 10.64 seconds: 84.61 ops/second llite.lustre-ffff8e6173420000.statahead_max=0 1000 real 0m0.149s user 0m0.001s sys 0m0.029s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff8e6173420000.statahead_max=128 llite.lustre-ffff8e6173420000.statahead_max=128 1000 real 0m0.206s user 0m0.000s sys 0m0.040s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 swrong=2 ewrong=2 - open/close 611 (time 1786673509.65 total 10.00 last 61.09) - open/close 1181 (time 1786673519.66 total 20.01 last 56.95) - open/close 1752 (time 1786673529.66 total 30.01 last 57.09) - open/close 2466 (time 1786673539.66 total 40.01 last 71.39) - open/close 3269 (time 1786673549.67 total 50.02 last 80.23) - open/close 4065 (time 1786673559.68 total 60.03 last 79.52) - open/close 4932 (time 1786673569.68 total 70.04 last 86.68) - open/close 5747 (time 1786673579.69 total 80.05 last 81.41) - open/close 6606 (time 1786673589.70 total 90.05 last 85.85) - open/close 7417 (time 1786673599.72 total 100.07 last 80.93) - open/close 8082 (time 1786673609.72 total 110.08 last 66.49) - open/close 8692 (time 1786673619.73 total 120.08 last 61.00) total: 9000 open/close in 125.81 seconds: 71.53 ops/second llite.lustre-ffff8e6173420000.statahead_max=0 10000 real 0m0.820s user 0m0.004s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff8e6173420000.statahead_max=128 llite.lustre-ffff8e6173420000.statahead_max=128 10000 real 0m0.407s user 0m0.003s sys 0m0.108s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 338 seconds llite.lustre-ffff8e6173420000.statahead_stats= statahead total: 153 statahead wrong: 2 agl total: 147 list_total: 31 fname_total: 122 hit_total: 3600 miss_total: 1480 mdc.lustre-MDT0000-mdc-ffff8e6173420000.batch_stats= snapshot_time: 1786673979.339669879 secs.nsecs start_time: 1786673471.690877435 secs.nsecs elapsed_time: 507.648792444 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e6173420000.batch_stats= snapshot_time: 1786673979.339747389 secs.nsecs start_time: 1786673471.690956547 secs.nsecs elapsed_time: 507.648790842 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