== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 01:09:31 (1761973771) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e82d011a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e82d011a000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 152.55 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 208 real 0m0.358s user 0m0.003s sys 0m0.142s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 208 real 0m0.241s user 0m0.002s sys 0m0.096s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 57 statahead wrong: 1 agl total: 53 list_total: 26 fname_total: 30 hit_total: 22380 miss_total: 194 total: 900 open/close in 2.01 seconds: 448.58 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 2008 real 0m3.402s user 0m0.010s sys 0m1.333s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 2008 real 0m2.286s user 0m0.012s sys 0m1.171s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 58 statahead wrong: 1 agl total: 53 list_total: 27 fname_total: 30 hit_total: 23378 miss_total: 195 - open/close 4677 (time 1761973796.95 total 10.00 last 467.67) - open/close 8967 (time 1761973806.96 total 20.00 last 428.93) total: 9000 open/close in 20.08 seconds: 448.14 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 20008 real 0m34.956s user 0m0.090s sys 0m13.076s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 20008 real 0m20.465s user 0m0.052s sys 0m9.374s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 20 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 50 seconds llite.lustre-ffff9e82d011a000.statahead_stats= statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 mdc.lustre-MDT0000-mdc-ffff9e82d011a000.batch_stats= snapshot_time: 1761973920.937131741 secs.nsecs start_time: 1761973773.310511990 secs.nsecs elapsed_time: 147.626619751 secs.nsecs subreqs per batch batches % cum % 1: 49 24 24 2: 10 4 29 4: 6 2 32 8: 2 0 33 16: 0 0 33 32: 7 3 36 64: 127 63 100 mdc.lustre-MDT0001-mdc-ffff9e82d011a000.batch_stats= snapshot_time: 1761973920.937180725 secs.nsecs start_time: 1761973773.310578292 secs.nsecs elapsed_time: 147.626602433 secs.nsecs subreqs per batch batches % cum % 1: 41 20 20 2: 17 8 29 4: 4 2 31 8: 3 1 32 16: 0 0 32 32: 3 1 34 64: 129 65 100 kvm mdc.lustre-MDT0000-mdc-ffff9e82d011a000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e82d011a000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 0.86 seconds: 116.87 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 100 real 0m0.036s user 0m0.002s sys 0m0.017s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 100 real 0m0.033s user 0m0.001s sys 0m0.018s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 total: 900 open/close in 1.91 seconds: 472.08 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 1000 real 0m0.111s user 0m0.002s sys 0m0.077s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 1000 real 0m0.057s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 - open/close 3988 (time 1761973939.12 total 10.00 last 398.72) - open/close 7810 (time 1761973949.12 total 20.00 last 382.16) total: 9000 open/close in 22.54 seconds: 399.38 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 10000 real 0m0.369s user 0m0.005s sys 0m0.212s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 10000 real 0m0.186s user 0m0.004s sys 0m0.082s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 - open/close 4233 (time 1761973966.92 total 10.00 last 423.19) - open/close 7256 (time 1761973976.93 total 20.00 last 302.25) - open/close 10000 (time 1761973983.91 total 26.99 last 392.62) - open/close 14004 (time 1761973993.91 total 36.99 last 400.39) - open/close 17876 (time 1761974003.91 total 46.99 last 387.20) - open/close 20000 (time 1761974008.96 total 52.04 last 420.87) - open/close 24371 (time 1761974018.96 total 62.04 last 437.01) - open/close 28140 (time 1761974028.96 total 72.04 last 376.88) - open/close 30000 (time 1761974035.88 total 78.96 last 268.99) - open/close 33839 (time 1761974045.88 total 88.96 last 383.81) - open/close 37531 (time 1761974055.88 total 98.96 last 369.12) - open/close 40000 (time 1761974062.28 total 105.35 last 386.26) - open/close 44349 (time 1761974072.28 total 115.36 last 434.80) - open/close 48488 (time 1761974082.28 total 125.36 last 413.82) - open/close 50000 (time 1761974086.62 total 129.70 last 348.18) - open/close 53875 (time 1761974096.62 total 139.70 last 387.43) - open/close 57606 (time 1761974106.63 total 149.71 last 373.02) - open/close 60000 (time 1761974112.63 total 155.71 last 398.74) - open/close 63457 (time 1761974122.63 total 165.71 last 345.68) - open/close 67075 (time 1761974132.63 total 175.71 last 361.70) - open/close 70000 (time 1761974139.74 total 182.82 last 411.56) - open/close 74254 (time 1761974149.74 total 192.82 last 425.36) - open/close 78328 (time 1761974159.74 total 202.82 last 407.35) - open/close 80000 (time 1761974163.61 total 206.69 last 432.68) - open/close 84359 (time 1761974173.61 total 216.69 last 435.82) - open/close 88721 (time 1761974183.61 total 226.69 last 436.16) total: 90000 open/close in 229.84 seconds: 391.57 ops/second llite.lustre-ffff9e82d011a000.statahead_max=0 100000 real 0m1.463s user 0m0.016s sys 0m0.694s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff9e82d011a000.statahead_max=128 128 100000 real 0m1.448s user 0m0.014s sys 0m0.697s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 822 seconds llite.lustre-ffff9e82d011a000.statahead_stats= statahead total: 59 statahead wrong: 1 agl total: 53 list_total: 28 fname_total: 30 hit_total: 33377 miss_total: 195 mdc.lustre-MDT0000-mdc-ffff9e82d011a000.batch_stats= snapshot_time: 1761975037.573849406 secs.nsecs start_time: 1761973921.441852182 secs.nsecs elapsed_time: 1116.131997224 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e82d011a000.batch_stats= snapshot_time: 1761975037.573887097 secs.nsecs start_time: 1761973921.441912605 secs.nsecs elapsed_time: 1116.131974492 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