== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:06:13 (1789502773) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats=0 total: 100 open/close in 3.09 seconds: 32.36 ops/second llite.lustre-ffff98e56d83e000.statahead_max=0 208 real 0m1.604s user 0m0.002s sys 0m0.210s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff98e56d83e000.statahead_max=128 llite.lustre-ffff98e56d83e000.statahead_max=128 208 real 0m1.072s user 0m0.001s sys 0m0.088s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 122 statahead wrong: 2 agl total: 118 list_total: 28 fname_total: 94 hit_total: 3351 miss_total: 1277 swrong=2 ewrong=2 - open/close 513 (time 1789502802.27 total 10.00 last 51.28) total: 900 open/close in 16.19 seconds: 55.58 ops/second llite.lustre-ffff98e56d83e000.statahead_max=0 2008 real 0m14.599s user 0m0.026s sys 0m1.916s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 15 sec llite.lustre-ffff98e56d83e000.statahead_max=128 llite.lustre-ffff98e56d83e000.statahead_max=128 2008 real 0m5.136s user 0m0.016s sys 0m0.730s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 22 seconds llite.lustre-ffff98e56d83e000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats= snapshot_time: 1789502864.506142500 secs.nsecs start_time: 1789502778.359540653 secs.nsecs elapsed_time: 86.146601847 secs.nsecs subreqs per batch batches %% cum %% 1: 3 8 8 2: 2 5 14 4: 1 2 17 8: 5 14 31 16: 5 14 45 32: 5 14 60 64: 14 40 100 kvm mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats=0 total: 100 open/close in 3.06 seconds: 32.65 ops/second llite.lustre-ffff98e56d83e000.statahead_max=0 100 real 0m0.074s user 0m0.003s sys 0m0.018s 'statx --cached=always -D' 100 files without statahead: 1 sec llite.lustre-ffff98e56d83e000.statahead_max=128 llite.lustre-ffff98e56d83e000.statahead_max=128 100 real 0m0.109s user 0m0.001s sys 0m0.020s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 swrong=2 ewrong=2 - open/close 614 (time 1789502885.86 total 10.00 last 61.37) total: 900 open/close in 14.30 seconds: 62.95 ops/second llite.lustre-ffff98e56d83e000.statahead_max=0 1000 real 0m0.134s user 0m0.000s sys 0m0.019s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff98e56d83e000.statahead_max=128 llite.lustre-ffff98e56d83e000.statahead_max=128 1000 real 0m0.236s user 0m0.001s sys 0m0.043s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 swrong=2 ewrong=2 - open/close 624 (time 1789502909.56 total 10.00 last 62.39) - open/close 1235 (time 1789502919.57 total 20.01 last 61.07) - open/close 1887 (time 1789502929.57 total 30.01 last 65.16) - open/close 2489 (time 1789502939.59 total 40.03 last 60.09) - open/close 2957 (time 1789502949.59 total 50.03 last 46.79) - open/close 3600 (time 1789502959.59 total 60.03 last 64.29) - open/close 4237 (time 1789502969.60 total 70.04 last 63.66) - open/close 4801 (time 1789502979.61 total 80.05 last 56.34) - open/close 5377 (time 1789502989.62 total 90.06 last 57.54) - open/close 5954 (time 1789502999.63 total 100.06 last 57.69) - open/close 6594 (time 1789503009.63 total 110.07 last 63.98) - open/close 7158 (time 1789503019.64 total 120.08 last 56.33) - open/close 7693 (time 1789503029.64 total 130.08 last 53.48) - open/close 8136 (time 1789503039.65 total 140.09 last 44.27) - open/close 8649 (time 1789503049.72 total 150.16 last 50.96) total: 9000 open/close in 156.42 seconds: 57.54 ops/second llite.lustre-ffff98e56d83e000.statahead_max=0 10000 real 0m0.812s user 0m0.002s sys 0m0.056s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff98e56d83e000.statahead_max=128 llite.lustre-ffff98e56d83e000.statahead_max=128 10000 real 0m1.004s user 0m0.002s sys 0m0.048s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 392 seconds llite.lustre-ffff98e56d83e000.statahead_stats= statahead total: 123 statahead wrong: 2 agl total: 118 list_total: 29 fname_total: 94 hit_total: 4350 miss_total: 1277 mdc.lustre-MDT0000-mdc-ffff98e56d83e000.batch_stats= snapshot_time: 1789503465.862555572 secs.nsecs start_time: 1789502866.361780437 secs.nsecs elapsed_time: 599.500775135 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