== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:10:33 (1787753433) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats=0 total: 100 open/close in 4.56 seconds: 21.95 ops/second llite.lustre-ffff995ca75a8000.statahead_max=0 208 real 0m2.071s user 0m0.004s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff995ca75a8000.statahead_max=128 llite.lustre-ffff995ca75a8000.statahead_max=128 208 real 0m0.544s user 0m0.002s sys 0m0.076s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 126 statahead wrong: 2 agl total: 121 list_total: 28 fname_total: 96 hit_total: 3069 miss_total: 1282 swrong=2 ewrong=2 - open/close 599 (time 1787753463.84 total 10.02 last 59.81) total: 900 open/close in 15.66 seconds: 57.46 ops/second llite.lustre-ffff995ca75a8000.statahead_max=0 2008 real 0m12.998s user 0m0.029s sys 0m1.907s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 13 sec llite.lustre-ffff995ca75a8000.statahead_max=128 llite.lustre-ffff995ca75a8000.statahead_max=128 2008 real 0m5.662s user 0m0.012s sys 0m0.595s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 5 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 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-ffff995ca75a8000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats= snapshot_time: 1787753522.814744879 secs.nsecs start_time: 1787753439.203868974 secs.nsecs elapsed_time: 83.610875905 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 2: 0 0 0 4: 0 0 0 8: 7 24 24 16: 5 17 41 32: 2 6 48 64: 15 51 100 kvm mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats=0 total: 100 open/close in 3.69 seconds: 27.07 ops/second llite.lustre-ffff995ca75a8000.statahead_max=0 100 real 0m0.106s user 0m0.001s sys 0m0.016s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff995ca75a8000.statahead_max=128 llite.lustre-ffff995ca75a8000.statahead_max=128 100 real 0m0.153s user 0m0.001s sys 0m0.019s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 swrong=2 ewrong=2 - open/close 638 (time 1787753547.93 total 10.02 last 63.67) total: 900 open/close in 14.87 seconds: 60.54 ops/second llite.lustre-ffff995ca75a8000.statahead_max=0 1000 real 0m0.278s user 0m0.002s sys 0m0.036s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff995ca75a8000.statahead_max=128 llite.lustre-ffff995ca75a8000.statahead_max=128 1000 real 0m0.198s user 0m0.001s sys 0m0.021s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 swrong=2 ewrong=2 - open/close 501 (time 1787753572.98 total 10.02 last 49.98) - open/close 966 (time 1787753582.98 total 20.03 last 46.50) - open/close 1551 (time 1787753592.99 total 30.04 last 58.42) - open/close 2168 (time 1787753603.00 total 40.05 last 61.66) - open/close 2672 (time 1787753613.01 total 50.06 last 50.35) - open/close 3218 (time 1787753623.02 total 60.07 last 54.55) - open/close 3865 (time 1787753633.03 total 70.07 last 64.65) - open/close 4398 (time 1787753643.03 total 80.08 last 53.27) - open/close 4954 (time 1787753653.04 total 90.08 last 55.58) - open/close 5698 (time 1787753663.04 total 100.09 last 74.35) - open/close 6290 (time 1787753673.05 total 110.10 last 59.15) - open/close 6851 (time 1787753683.06 total 120.11 last 56.06) - open/close 7346 (time 1787753693.07 total 130.12 last 49.44) - open/close 7739 (time 1787753703.09 total 140.14 last 39.24) - open/close 8214 (time 1787753713.09 total 150.14 last 47.47) - open/close 8841 (time 1787753723.11 total 160.15 last 62.63) total: 9000 open/close in 162.75 seconds: 55.30 ops/second llite.lustre-ffff995ca75a8000.statahead_max=0 10000 real 0m1.054s user 0m0.004s sys 0m0.063s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff995ca75a8000.statahead_max=128 llite.lustre-ffff995ca75a8000.statahead_max=128 10000 real 0m0.807s user 0m0.003s sys 0m0.047s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 395 seconds llite.lustre-ffff995ca75a8000.statahead_stats= statahead total: 127 statahead wrong: 2 agl total: 121 list_total: 29 fname_total: 96 hit_total: 4067 miss_total: 1283 mdc.lustre-MDT0000-mdc-ffff995ca75a8000.batch_stats= snapshot_time: 1787754143.028945238 secs.nsecs start_time: 1787753525.423174130 secs.nsecs elapsed_time: 617.605771108 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