== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:50:28 (1780336228) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 2.81 seconds: 35.61 ops/second llite.lustre-ffff906b87e55000.statahead_max=0 208 real 0m1.715s user 0m0.006s sys 0m0.227s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 2 sec llite.lustre-ffff906b87e55000.statahead_max=128 llite.lustre-ffff906b87e55000.statahead_max=128 208 real 0m0.777s user 0m0.007s sys 0m0.112s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 129 statahead wrong: 2 agl total: 124 list_total: 30 fname_total: 90 hit_total: 2522 miss_total: 1537 swrong=2 ewrong=2 - open/close 648 (time 1780336256.47 total 10.01 last 64.75) total: 900 open/close in 14.06 seconds: 63.99 ops/second llite.lustre-ffff906b87e55000.statahead_max=0 2008 real 0m16.791s user 0m0.030s sys 0m2.369s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 17 sec llite.lustre-ffff906b87e55000.statahead_max=128 llite.lustre-ffff906b87e55000.statahead_max=128 2008 real 0m5.425s user 0m0.022s sys 0m0.751s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 6 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 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-ffff906b87e55000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats= snapshot_time: 1780336317.284458465 secs.nsecs start_time: 1780336233.988367899 secs.nsecs elapsed_time: 83.296090566 secs.nsecs subreqs per batch batches % cum % 1: 2 10 10 2: 1 5 15 4: 1 5 20 8: 2 10 30 16: 0 0 30 32: 1 5 35 64: 13 65 100 mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats= snapshot_time: 1780336317.284569041 secs.nsecs start_time: 1780336233.988673928 secs.nsecs elapsed_time: 83.295895113 secs.nsecs subreqs per batch batches % cum % 1: 3 12 12 2: 5 20 33 4: 3 12 45 8: 1 4 50 16: 0 0 50 32: 4 16 66 64: 8 33 100 kvm mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 3.54 seconds: 28.27 ops/second llite.lustre-ffff906b87e55000.statahead_max=0 100 real 0m0.161s user 0m0.001s sys 0m0.031s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff906b87e55000.statahead_max=128 llite.lustre-ffff906b87e55000.statahead_max=128 100 real 0m0.193s user 0m0.003s sys 0m0.032s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 swrong=2 ewrong=2 - open/close 527 (time 1780336342.18 total 10.01 last 52.65) total: 900 open/close in 17.72 seconds: 50.80 ops/second llite.lustre-ffff906b87e55000.statahead_max=0 1000 real 0m0.170s user 0m0.004s sys 0m0.031s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff906b87e55000.statahead_max=128 llite.lustre-ffff906b87e55000.statahead_max=128 1000 real 0m0.253s user 0m0.000s sys 0m0.029s 'statx --cached=always -D' 1000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 swrong=2 ewrong=2 - open/close 679 (time 1780336371.44 total 10.02 last 67.74) - open/close 1325 (time 1780336381.44 total 20.03 last 64.58) - open/close 1832 (time 1780336391.45 total 30.03 last 50.69) - open/close 2279 (time 1780336401.45 total 40.03 last 44.69) - open/close 2859 (time 1780336411.47 total 50.05 last 57.86) - open/close 3542 (time 1780336421.48 total 60.06 last 68.23) - open/close 4219 (time 1780336431.49 total 70.07 last 67.64) - open/close 4873 (time 1780336441.51 total 80.09 last 65.27) - open/close 5578 (time 1780336451.51 total 90.09 last 70.49) - open/close 6257 (time 1780336461.52 total 100.10 last 67.87) - open/close 6936 (time 1780336471.52 total 110.10 last 67.89) - open/close 7576 (time 1780336481.52 total 120.10 last 64.00) - open/close 8223 (time 1780336491.54 total 130.12 last 64.56) - open/close 8828 (time 1780336501.59 total 140.17 last 60.20) total: 9000 open/close in 142.80 seconds: 63.03 ops/second llite.lustre-ffff906b87e55000.statahead_max=0 10000 real 0m0.976s user 0m0.001s sys 0m0.123s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff906b87e55000.statahead_max=128 llite.lustre-ffff906b87e55000.statahead_max=128 10000 real 0m0.604s user 0m0.003s sys 0m0.118s 'statx --cached=always -D' 10000 files with statahead: 0 sec statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 358 seconds llite.lustre-ffff906b87e55000.statahead_stats= statahead total: 130 statahead wrong: 2 agl total: 124 list_total: 31 fname_total: 90 hit_total: 3520 miss_total: 1538 mdc.lustre-MDT0000-mdc-ffff906b87e55000.batch_stats= snapshot_time: 1780336883.330527704 secs.nsecs start_time: 1780336319.044449235 secs.nsecs elapsed_time: 564.286078469 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff906b87e55000.batch_stats= snapshot_time: 1780336883.330596311 secs.nsecs start_time: 1780336319.044612389 secs.nsecs elapsed_time: 564.285983922 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