== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 22:13:41 (1786673621) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats=0 total: 100 open/close in 3.28 seconds: 30.53 ops/second llite.lustre-ffff892977608000.statahead_max=0 208 real 0m1.748s user 0m0.002s sys 0m0.241s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff892977608000.statahead_max=128 llite.lustre-ffff892977608000.statahead_max=128 208 real 0m0.817s user 0m0.001s sys 0m0.105s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 146 statahead wrong: 2 agl total: 140 list_total: 28 fname_total: 98 hit_total: 3330 miss_total: 1282 swrong=2 ewrong=2 - open/close 596 (time 1786673650.31 total 10.01 last 59.56) total: 900 open/close in 15.17 seconds: 59.33 ops/second llite.lustre-ffff892977608000.statahead_max=0 2008 real 0m16.367s user 0m0.023s sys 0m2.145s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff892977608000.statahead_max=128 llite.lustre-ffff892977608000.statahead_max=128 2008 real 0m4.826s user 0m0.012s sys 0m0.640s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 24 seconds llite.lustre-ffff892977608000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats= snapshot_time: 1786673713.393196977 secs.nsecs start_time: 1786673626.827665338 secs.nsecs elapsed_time: 86.565531639 secs.nsecs subreqs per batch batches %% cum %% 1: 1 3 3 2: 2 6 10 4: 0 0 10 8: 4 13 23 16: 4 13 36 32: 5 16 53 64: 14 46 100 kvm mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats=0 total: 100 open/close in 3.42 seconds: 29.22 ops/second llite.lustre-ffff892977608000.statahead_max=0 100 real 0m0.132s user 0m0.003s sys 0m0.021s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff892977608000.statahead_max=128 llite.lustre-ffff892977608000.statahead_max=128 100 real 0m0.157s user 0m0.004s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 swrong=2 ewrong=2 - open/close 442 (time 1786673738.77 total 10.01 last 44.15) total: 900 open/close in 18.02 seconds: 49.95 ops/second llite.lustre-ffff892977608000.statahead_max=0 1000 real 0m0.211s user 0m0.001s sys 0m0.040s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff892977608000.statahead_max=128 llite.lustre-ffff892977608000.statahead_max=128 1000 real 0m0.162s user 0m0.002s sys 0m0.023s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 swrong=2 ewrong=2 - open/close 543 (time 1786673765.89 total 10.01 last 54.25) - open/close 1122 (time 1786673775.90 total 20.02 last 57.85) - open/close 1732 (time 1786673785.91 total 30.03 last 60.96) - open/close 2341 (time 1786673795.91 total 40.03 last 60.86) - open/close 2899 (time 1786673805.92 total 50.04 last 55.76) - open/close 3511 (time 1786673815.93 total 60.05 last 61.15) - open/close 4102 (time 1786673825.94 total 70.05 last 59.06) - open/close 4704 (time 1786673835.95 total 80.07 last 60.13) - open/close 5314 (time 1786673845.97 total 90.09 last 60.86) - open/close 5898 (time 1786673855.99 total 100.11 last 58.31) - open/close 6412 (time 1786673866.00 total 110.12 last 51.34) - open/close 6968 (time 1786673876.00 total 120.12 last 55.60) - open/close 7529 (time 1786673886.00 total 130.12 last 56.07) - open/close 8074 (time 1786673896.01 total 140.13 last 54.46) - open/close 8601 (time 1786673906.02 total 150.13 last 52.68) total: 9000 open/close in 158.28 seconds: 56.86 ops/second llite.lustre-ffff892977608000.statahead_max=0 10000 real 0m0.627s user 0m0.004s sys 0m0.040s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff892977608000.statahead_max=128 llite.lustre-ffff892977608000.statahead_max=128 10000 real 0m1.118s user 0m0.003s sys 0m0.046s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 431 seconds llite.lustre-ffff892977608000.statahead_stats= statahead total: 147 statahead wrong: 2 agl total: 140 list_total: 29 fname_total: 98 hit_total: 4329 miss_total: 1282 mdc.lustre-MDT0000-mdc-ffff892977608000.batch_stats= snapshot_time: 1786674366.055992319 secs.nsecs start_time: 1786673715.519910928 secs.nsecs elapsed_time: 650.536081391 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