== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 21:22:26 (1786411346) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9bb77a765000.batch_stats=0 total: 100 open/close in 3.87 seconds: 25.84 ops/second llite.lustre-ffff9bb77a765000.statahead_max=0 208 real 0m1.901s user 0m0.007s sys 0m0.226s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9bb77a765000.statahead_max=128 llite.lustre-ffff9bb77a765000.statahead_max=128 208 real 0m0.786s user 0m0.003s sys 0m0.087s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 140 statahead wrong: 2 agl total: 135 list_total: 28 fname_total: 85 hit_total: 3423 miss_total: 771 swrong=2 ewrong=2 - open/close 614 (time 1786411376.34 total 10.00 last 61.39) total: 900 open/close in 13.62 seconds: 66.07 ops/second llite.lustre-ffff9bb77a765000.statahead_max=0 2008 real 0m13.023s user 0m0.026s sys 0m2.075s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9bb77a765000.statahead_max=128 llite.lustre-ffff9bb77a765000.statahead_max=128 2008 real 0m5.036s user 0m0.013s sys 0m0.606s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 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-ffff9bb77a765000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff9bb77a765000.batch_stats= snapshot_time: 1786411431.671524483 secs.nsecs start_time: 1786411352.210508125 secs.nsecs elapsed_time: 79.461016358 secs.nsecs subreqs per batch batches %% cum %% 1: 2 6 6 2: 0 0 6 4: 1 3 9 8: 5 15 24 16: 8 24 48 32: 3 9 57 64: 14 42 100 kvm mdc.lustre-MDT0000-mdc-ffff9bb77a765000.batch_stats=0 total: 100 open/close in 2.70 seconds: 36.99 ops/second llite.lustre-ffff9bb77a765000.statahead_max=0 100 real 0m0.071s user 0m0.004s sys 0m0.015s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9bb77a765000.statahead_max=128 llite.lustre-ffff9bb77a765000.statahead_max=128 100 real 0m0.094s user 0m0.000s sys 0m0.021s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 swrong=2 ewrong=2 - open/close 676 (time 1786411453.01 total 10.01 last 67.52) total: 900 open/close in 12.82 seconds: 70.20 ops/second llite.lustre-ffff9bb77a765000.statahead_max=0 1000 real 0m0.136s user 0m0.003s sys 0m0.024s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff9bb77a765000.statahead_max=128 llite.lustre-ffff9bb77a765000.statahead_max=128 1000 real 0m0.195s user 0m0.000s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 swrong=2 ewrong=2 - open/close 762 (time 1786411474.55 total 10.01 last 76.16) - open/close 1485 (time 1786411484.57 total 20.02 last 72.17) - open/close 2228 (time 1786411494.57 total 30.03 last 74.27) - open/close 2983 (time 1786411504.58 total 40.04 last 75.44) - open/close 3785 (time 1786411514.58 total 50.04 last 80.17) - open/close 4384 (time 1786411524.59 total 60.05 last 59.86) - open/close 5220 (time 1786411534.59 total 70.05 last 83.58) - open/close 6041 (time 1786411544.60 total 80.05 last 82.06) - open/close 6912 (time 1786411554.61 total 90.07 last 86.93) - open/close 7758 (time 1786411564.62 total 100.08 last 84.56) - open/close 8414 (time 1786411574.63 total 110.09 last 65.55) total: 9000 open/close in 119.40 seconds: 75.37 ops/second llite.lustre-ffff9bb77a765000.statahead_max=0 10000 real 0m0.828s user 0m0.002s sys 0m0.045s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9bb77a765000.statahead_max=128 llite.lustre-ffff9bb77a765000.statahead_max=128 10000 real 0m0.702s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 310 seconds llite.lustre-ffff9bb77a765000.statahead_stats= statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 85 hit_total: 4421 miss_total: 772 mdc.lustre-MDT0000-mdc-ffff9bb77a765000.batch_stats= snapshot_time: 1786411917.478859342 secs.nsecs start_time: 1786411433.412182279 secs.nsecs elapsed_time: 484.066677063 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