== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:54:14 (1786175654) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats=0 total: 100 open/close in 3.24 seconds: 30.85 ops/second llite.lustre-ffff95705368e800.statahead_max=0 208 real 0m1.257s user 0m0.003s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff95705368e800.statahead_max=128 llite.lustre-ffff95705368e800.statahead_max=128 208 real 0m0.543s user 0m0.001s sys 0m0.082s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 1 agl total: 133 list_total: 28 fname_total: 117 hit_total: 2559 miss_total: 257 swrong=1 ewrong=1 - open/close 584 (time 1786175682.09 total 10.00 last 58.39) total: 900 open/close in 15.26 seconds: 58.99 ops/second llite.lustre-ffff95705368e800.statahead_max=0 2008 real 0m13.067s user 0m0.021s sys 0m2.128s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff95705368e800.statahead_max=128 llite.lustre-ffff95705368e800.statahead_max=128 2008 real 0m6.027s user 0m0.006s sys 0m0.591s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 swrong=1 ewrong=1 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 26 seconds llite.lustre-ffff95705368e800.statahead_stats= statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats= snapshot_time: 1786175748.160102366 secs.nsecs start_time: 1786175659.726492344 secs.nsecs elapsed_time: 88.433610022 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 0 0 0 8: 6 20 20 16: 6 20 40 32: 4 13 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats=0 total: 100 open/close in 3.29 seconds: 30.35 ops/second llite.lustre-ffff95705368e800.statahead_max=0 100 real 0m0.094s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff95705368e800.statahead_max=128 llite.lustre-ffff95705368e800.statahead_max=128 100 real 0m0.250s user 0m0.001s sys 0m0.015s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 swrong=1 ewrong=1 - open/close 525 (time 1786175773.39 total 10.01 last 52.45) total: 900 open/close in 16.89 seconds: 53.27 ops/second llite.lustre-ffff95705368e800.statahead_max=0 1000 real 0m0.137s user 0m0.001s sys 0m0.035s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff95705368e800.statahead_max=128 llite.lustre-ffff95705368e800.statahead_max=128 1000 real 0m0.094s user 0m0.000s sys 0m0.018s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 swrong=1 ewrong=1 - open/close 555 (time 1786175800.63 total 10.01 last 55.42) - open/close 1083 (time 1786175810.65 total 20.03 last 52.72) - open/close 1636 (time 1786175820.66 total 30.04 last 55.24) - open/close 2183 (time 1786175830.66 total 40.04 last 54.68) - open/close 2738 (time 1786175840.66 total 50.05 last 55.49) - open/close 3274 (time 1786175850.68 total 60.06 last 53.53) - open/close 3851 (time 1786175860.69 total 70.07 last 57.64) - open/close 4429 (time 1786175870.70 total 80.08 last 57.73) - open/close 4970 (time 1786175880.71 total 90.10 last 54.02) - open/close 5558 (time 1786175890.72 total 100.11 last 58.75) - open/close 6110 (time 1786175900.73 total 110.12 last 55.14) - open/close 6681 (time 1786175910.75 total 120.13 last 57.02) - open/close 7262 (time 1786175920.75 total 130.14 last 58.05) - open/close 7789 (time 1786175930.76 total 140.14 last 52.69) - open/close 8381 (time 1786175940.76 total 150.14 last 59.20) - open/close 8982 (time 1786175950.76 total 160.14 last 60.10) total: 9000 open/close in 160.37 seconds: 56.12 ops/second llite.lustre-ffff95705368e800.statahead_max=0 10000 real 0m0.524s user 0m0.004s sys 0m0.048s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff95705368e800.statahead_max=128 llite.lustre-ffff95705368e800.statahead_max=128 10000 real 0m0.973s user 0m0.001s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 swrong=1 ewrong=1 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 407 seconds llite.lustre-ffff95705368e800.statahead_stats= statahead total: 147 statahead wrong: 1 agl total: 133 list_total: 29 fname_total: 117 hit_total: 3557 miss_total: 258 mdc.lustre-MDT0000-mdc-ffff95705368e800.batch_stats= snapshot_time: 1786176378.615400768 secs.nsecs start_time: 1786175751.005584511 secs.nsecs elapsed_time: 627.609816257 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