== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 10:39:06 (1789137546) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff93de3be74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93de3be74000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 2.98 seconds: 33.61 ops/second llite.lustre-ffff93de3be74000.statahead_max=0 208 real 0m1.723s user 0m0.008s sys 0m0.230s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files without statahead: 1 sec llite.lustre-ffff93de3be74000.statahead_max=128 llite.lustre-ffff93de3be74000.statahead_max=128 208 real 0m0.834s user 0m0.001s sys 0m0.081s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 100 files with statahead: 1 sec statahead total: 141 statahead wrong: 2 agl total: 135 list_total: 29 fname_total: 102 hit_total: 2548 miss_total: 1394 swrong=2 ewrong=2 - open/close 694 (time 1789137574.43 total 10.01 last 69.34) total: 900 open/close in 13.62 seconds: 66.08 ops/second llite.lustre-ffff93de3be74000.statahead_max=0 2008 real 0m15.547s user 0m0.025s sys 0m1.996s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files without statahead: 16 sec llite.lustre-ffff93de3be74000.statahead_max=128 llite.lustre-ffff93de3be74000.statahead_max=128 2008 real 0m4.016s user 0m0.009s sys 0m0.689s 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' 1000 files with statahead: 4 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 swrong=2 ewrong=2 'statx -c "%n %i %A %h %u %g %W %X %Z" -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 23 seconds llite.lustre-ffff93de3be74000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 mdc.lustre-MDT0000-mdc-ffff93de3be74000.batch_stats= snapshot_time: 1789137635.632588410 secs.nsecs start_time: 1789137551.480405721 secs.nsecs elapsed_time: 84.152182689 secs.nsecs subreqs per batch batches %% cum %% 1: 3 14 14 2: 2 9 23 4: 4 19 42 8: 0 0 42 16: 0 0 42 32: 2 9 52 64: 10 47 100 mdc.lustre-MDT0001-mdc-ffff93de3be74000.batch_stats= snapshot_time: 1789137635.632805933 secs.nsecs start_time: 1789137551.480543519 secs.nsecs elapsed_time: 84.152262414 secs.nsecs subreqs per batch batches %% cum %% 1: 1 5 5 2: 1 5 10 4: 1 5 15 8: 5 25 40 16: 0 0 40 32: 1 5 45 64: 11 55 100 kvm mdc.lustre-MDT0000-mdc-ffff93de3be74000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff93de3be74000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 3.04 seconds: 32.89 ops/second llite.lustre-ffff93de3be74000.statahead_max=0 100 real 0m0.154s user 0m0.004s sys 0m0.038s 'statx --cached=always -D' 100 files without statahead: 0 sec llite.lustre-ffff93de3be74000.statahead_max=128 llite.lustre-ffff93de3be74000.statahead_max=128 100 real 0m0.112s user 0m0.001s sys 0m0.027s 'statx --cached=always -D' 100 files with statahead: 0 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 swrong=2 ewrong=2 - open/close 712 (time 1789137657.62 total 10.02 last 71.03) total: 900 open/close in 12.85 seconds: 70.05 ops/second llite.lustre-ffff93de3be74000.statahead_max=0 1000 real 0m0.340s user 0m0.002s sys 0m0.063s 'statx --cached=always -D' 1000 files without statahead: 0 sec llite.lustre-ffff93de3be74000.statahead_max=128 llite.lustre-ffff93de3be74000.statahead_max=128 1000 real 0m0.304s user 0m0.000s sys 0m0.037s 'statx --cached=always -D' 1000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 swrong=2 ewrong=2 - open/close 649 (time 1789137681.35 total 10.04 last 64.67) - open/close 1314 (time 1789137691.36 total 20.04 last 66.46) - open/close 2086 (time 1789137701.37 total 30.05 last 77.13) - open/close 2750 (time 1789137711.37 total 40.05 last 66.39) - open/close 3445 (time 1789137721.37 total 50.06 last 69.45) - open/close 4183 (time 1789137731.38 total 60.06 last 73.76) - open/close 4844 (time 1789137741.39 total 70.07 last 66.06) - open/close 5675 (time 1789137751.39 total 80.07 last 83.09) - open/close 6403 (time 1789137761.39 total 90.07 last 72.79) - open/close 7161 (time 1789137771.40 total 100.08 last 75.72) - open/close 7947 (time 1789137781.41 total 110.09 last 78.52) - open/close 8750 (time 1789137791.42 total 120.11 last 80.18) total: 9000 open/close in 123.61 seconds: 72.81 ops/second llite.lustre-ffff93de3be74000.statahead_max=0 10000 real 0m0.870s user 0m0.004s sys 0m0.128s 'statx --cached=always -D' 10000 files without statahead: 1 sec llite.lustre-ffff93de3be74000.statahead_max=128 llite.lustre-ffff93de3be74000.statahead_max=128 10000 real 0m0.749s user 0m0.005s sys 0m0.133s 'statx --cached=always -D' 10000 files with statahead: 1 sec statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 swrong=2 ewrong=2 'statx --cached=always -D' done unlink + rm -r /mnt/lustre/d123ac.sanity: 334 seconds llite.lustre-ffff93de3be74000.statahead_stats= statahead total: 142 statahead wrong: 2 agl total: 135 list_total: 30 fname_total: 102 hit_total: 3545 miss_total: 1396 mdc.lustre-MDT0000-mdc-ffff93de3be74000.batch_stats= snapshot_time: 1789138146.622474365 secs.nsecs start_time: 1789137637.664811048 secs.nsecs elapsed_time: 508.957663317 secs.nsecs subreqs per batch batches %% cum %% 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff93de3be74000.batch_stats= snapshot_time: 1789138146.622556921 secs.nsecs start_time: 1789137637.664899213 secs.nsecs elapsed_time: 508.957657708 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