== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 18:50:41 (1775170241) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9fd4c3855000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fd4c3855000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.63 seconds: 157.55 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 208 real 0m0.368s user 0m0.002s sys 0m0.155s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 1 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 208 real 0m0.231s user 0m0.002s sys 0m0.101s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 1 sec statahead total: 85 statahead wrong: 2 agl total: 69 list_total: 28 fname_total: 57 hit_total: 22867 miss_total: 495 total: 900 open/close in 1.81 seconds: 496.12 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 2008 real 0m3.210s user 0m0.011s sys 0m1.344s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 2008 real 0m1.729s user 0m0.008s sys 0m0.776s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 86 statahead wrong: 2 agl total: 69 list_total: 29 fname_total: 57 hit_total: 23866 miss_total: 495 - open/close 5505 (time 1775170265.64 total 10.00 last 550.47) total: 9000 open/close in 16.14 seconds: 557.66 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 20008 real 0m32.944s user 0m0.104s sys 0m13.373s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 33 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 20008 real 0m18.413s user 0m0.064s sys 0m8.576s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 18 sec statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 49 seconds llite.lustre-ffff9fd4c3855000.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 mdc.lustre-MDT0000-mdc-ffff9fd4c3855000.batch_stats= snapshot_time: 1775170379.863699458 secs.nsecs start_time: 1775170243.092479650 secs.nsecs elapsed_time: 136.771219808 secs.nsecs subreqs per batch batches % cum % 1: 44 22 22 2: 11 5 27 4: 4 2 29 8: 3 1 31 16: 0 0 31 32: 11 5 37 64: 124 62 100 mdc.lustre-MDT0001-mdc-ffff9fd4c3855000.batch_stats= snapshot_time: 1775170379.863742688 secs.nsecs start_time: 1775170243.092558458 secs.nsecs elapsed_time: 136.771184230 secs.nsecs subreqs per batch batches % cum % 1: 52 26 26 2: 10 5 31 4: 1 0 31 8: 1 0 32 16: 1 0 32 32: 7 3 36 64: 127 63 100 kvm mdc.lustre-MDT0000-mdc-ffff9fd4c3855000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9fd4c3855000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.99 seconds: 101.41 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 100 real 0m0.037s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 100 real 0m0.035s user 0m0.001s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 total: 900 open/close in 1.96 seconds: 458.29 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 1000 real 0m0.052s user 0m0.000s sys 0m0.026s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 1000 real 0m0.049s user 0m0.002s sys 0m0.027s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 - open/close 4709 (time 1775170398.58 total 10.00 last 470.84) total: 9000 open/close in 18.80 seconds: 478.82 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 10000 real 0m0.251s user 0m0.004s sys 0m0.123s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 10000 real 0m0.186s user 0m0.004s sys 0m0.093s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 - open/close 4855 (time 1775170423.07 total 10.00 last 485.47) - open/close 9730 (time 1775170433.07 total 20.00 last 487.41) - open/close 14296 (time 1775170443.07 total 30.00 last 456.58) - open/close 19019 (time 1775170453.07 total 40.00 last 472.24) - open/close 20000 (time 1775170455.08 total 42.01 last 490.01) - open/close 24883 (time 1775170465.08 total 52.01 last 488.28) - open/close 29595 (time 1775170475.08 total 62.01 last 471.19) - open/close 34375 (time 1775170485.08 total 72.01 last 477.98) - open/close 39044 (time 1775170495.08 total 82.01 last 466.80) - open/close 40000 (time 1775170497.12 total 84.05 last 469.08) - open/close 44500 (time 1775170507.12 total 94.05 last 449.93) - open/close 49328 (time 1775170517.12 total 104.05 last 482.75) - open/close 54650 (time 1775170527.12 total 114.05 last 532.07) - open/close 59464 (time 1775170537.12 total 124.05 last 481.29) - open/close 64267 (time 1775170547.12 total 134.06 last 480.29) - open/close 68543 (time 1775170557.13 total 144.06 last 427.54) - open/close 70000 (time 1775170560.15 total 147.08 last 481.95) - open/close 74528 (time 1775170570.15 total 157.08 last 452.74) - open/close 79085 (time 1775170580.15 total 167.08 last 455.67) - open/close 83743 (time 1775170590.15 total 177.08 last 465.74) - open/close 88396 (time 1775170600.15 total 187.08 last 465.25) total: 90000 open/close in 190.48 seconds: 472.49 ops/second llite.lustre-ffff9fd4c3855000.statahead_max=0 100000 real 0m1.446s user 0m0.020s sys 0m0.681s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9fd4c3855000.statahead_max=128 128 100000 real 0m1.474s user 0m0.016s sys 0m0.699s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 833 seconds llite.lustre-ffff9fd4c3855000.statahead_stats= statahead total: 87 statahead wrong: 2 agl total: 69 list_total: 30 fname_total: 57 hit_total: 33865 miss_total: 495 mdc.lustre-MDT0000-mdc-ffff9fd4c3855000.batch_stats= snapshot_time: 1775171469.340762302 secs.nsecs start_time: 1775170380.396107148 secs.nsecs elapsed_time: 1088.944655154 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9fd4c3855000.batch_stats= snapshot_time: 1775171469.340836557 secs.nsecs start_time: 1775170380.396180124 secs.nsecs elapsed_time: 1088.944656433 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 seq.cli-lustre-OST0000-super.width=65536 seq.cli-lustre-OST0001-super.width=65536