== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 06:56:36 (1789383396) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9c067d30c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c067d30c800.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.57 seconds: 38.87 ops/second llite.lustre-ffff9c067d30c800.statahead_max=0 208 real 0m1.208s user 0m0.003s sys 0m0.215s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff9c067d30c800.statahead_max=128 llite.lustre-ffff9c067d30c800.statahead_max=128 208 real 0m0.664s user 0m0.002s sys 0m0.078s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 0 sec statahead total: 129 statahead wrong: 2 agl total: 125 list_total: 29 fname_total: 100 hit_total: 3419 miss_total: 1270 swrong=2 ewrong=2 - open/close 894 (time 1789383423.90 total 10.01 last 89.33) total: 900 open/close in 10.05 seconds: 89.55 ops/second llite.lustre-ffff9c067d30c800.statahead_max=0 2008 real 0m13.268s user 0m0.019s sys 0m1.886s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 14 sec llite.lustre-ffff9c067d30c800.statahead_max=128 llite.lustre-ffff9c067d30c800.statahead_max=128 2008 real 0m4.276s user 0m0.010s sys 0m0.595s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 17 seconds llite.lustre-ffff9c067d30c800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 mdc.lustre-MDT0000-mdc-ffff9c067d30c800.batch_stats= snapshot_time: 1789383473.435055932 secs.nsecs start_time: 1789383401.641727096 secs.nsecs elapsed_time: 71.793328836 secs.nsecs subreqs per batch batches %% cum %% 1: 3 13 13 2: 4 17 30 4: 2 8 39 8: 2 8 47 16: 0 0 47 32: 1 4 52 64: 11 47 100 mdc.lustre-MDT0001-mdc-ffff9c067d30c800.batch_stats= snapshot_time: 1789383473.435199626 secs.nsecs start_time: 1789383401.641826064 secs.nsecs elapsed_time: 71.793373562 secs.nsecs subreqs per batch batches %% cum %% 1: 2 9 9 2: 1 4 14 4: 3 14 28 8: 2 9 38 16: 1 4 42 32: 1 4 47 64: 11 52 100 kvm mdc.lustre-MDT0000-mdc-ffff9c067d30c800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9c067d30c800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.59 seconds: 38.59 ops/second llite.lustre-ffff9c067d30c800.statahead_max=0 100 real 0m0.128s user 0m0.003s sys 0m0.019s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff9c067d30c800.statahead_max=128 llite.lustre-ffff9c067d30c800.statahead_max=128 100 real 0m0.135s user 0m0.001s sys 0m0.018s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 swrong=2 ewrong=2 - open/close 739 (time 1789383495.90 total 10.00 last 73.87) total: 900 open/close in 11.68 seconds: 77.04 ops/second llite.lustre-ffff9c067d30c800.statahead_max=0 1000 real 0m0.299s user 0m0.001s sys 0m0.053s 'statx --cached=always -D' 1000 files without statahead: 1 sec llite.lustre-ffff9c067d30c800.statahead_max=128 llite.lustre-ffff9c067d30c800.statahead_max=128 1000 real 0m0.126s user 0m0.004s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 swrong=2 ewrong=2 - open/close 776 (time 1789383517.55 total 10.00 last 77.57) - open/close 1436 (time 1789383527.56 total 20.01 last 65.95) - open/close 2116 (time 1789383537.57 total 30.02 last 67.95) - open/close 2883 (time 1789383547.59 total 40.04 last 76.53) - open/close 3545 (time 1789383557.59 total 50.04 last 66.20) - open/close 4118 (time 1789383567.61 total 60.06 last 57.20) - open/close 4611 (time 1789383577.61 total 70.06 last 49.29) - open/close 5144 (time 1789383587.62 total 80.07 last 53.25) - open/close 5662 (time 1789383597.62 total 90.07 last 51.78) - open/close 6514 (time 1789383607.63 total 100.08 last 85.14) - open/close 7469 (time 1789383617.65 total 110.10 last 95.35) - open/close 8406 (time 1789383627.65 total 120.10 last 93.66) total: 9000 open/close in 127.00 seconds: 70.87 ops/second llite.lustre-ffff9c067d30c800.statahead_max=0 10000 real 0m0.525s user 0m0.002s sys 0m0.124s 'statx --cached=always -D' 10000 files without statahead: 0 sec llite.lustre-ffff9c067d30c800.statahead_max=128 llite.lustre-ffff9c067d30c800.statahead_max=128 10000 real 0m0.669s user 0m0.002s sys 0m0.117s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 285 seconds llite.lustre-ffff9c067d30c800.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 125 list_total: 30 fname_total: 100 hit_total: 4418 miss_total: 1270 mdc.lustre-MDT0000-mdc-ffff9c067d30c800.batch_stats= snapshot_time: 1789383935.410165999 secs.nsecs start_time: 1789383475.519635083 secs.nsecs elapsed_time: 459.890530916 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9c067d30c800.batch_stats= snapshot_time: 1789383935.410277242 secs.nsecs start_time: 1789383475.519989056 secs.nsecs elapsed_time: 459.890288186 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