== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 19:54:55 (1755042895) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff9e28d02f2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e28d02f2000.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 0.92 seconds: 109.15 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 208 real 0m0.644s user 0m0.004s sys 0m0.208s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 208 real 0m0.274s user 0m0.002s sys 0m0.108s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 60 statahead wrong: 2 agl total: 58 list_total: 24 fname_total: 36 hit_total: 7895 miss_total: 711 total: 900 open/close in 3.01 seconds: 298.86 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 2008 real 0m3.703s user 0m0.018s sys 0m1.441s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 3 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 2008 real 0m1.870s user 0m0.008s sys 0m0.851s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 61 statahead wrong: 2 agl total: 58 list_total: 25 fname_total: 36 hit_total: 8894 miss_total: 711 - open/close 3405 (time 1755042922.75 total 10.00 last 340.39) - open/close 6544 (time 1755042932.76 total 20.01 last 313.76) total: 9000 open/close in 28.73 seconds: 313.29 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 20008 real 1m1.621s user 0m0.233s sys 0m17.752s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 62 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 20008 real 0m21.818s user 0m0.109s sys 0m9.223s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 22 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 72 seconds llite.lustre-ffff9e28d02f2000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 mdc.lustre-MDT0000-mdc-ffff9e28d02f2000.batch_stats= snapshot_time: 1755043105.957679090 secs.nsecs start_time: 1755042897.076395779 secs.nsecs elapsed_time: 208.881283311 secs.nsecs subreqs per batch batches % cum % 1: 56 26 26 2: 13 6 32 4: 5 2 35 8: 3 1 36 16: 1 0 37 32: 7 3 40 64: 125 59 100 mdc.lustre-MDT0001-mdc-ffff9e28d02f2000.batch_stats= snapshot_time: 1755043105.957743387 secs.nsecs start_time: 1755042897.076481264 secs.nsecs elapsed_time: 208.881262123 secs.nsecs subreqs per batch batches % cum % 1: 62 29 29 2: 8 3 33 4: 5 2 35 8: 3 1 37 16: 0 0 37 32: 8 3 41 64: 123 58 100 kvm mdc.lustre-MDT0000-mdc-ffff9e28d02f2000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff9e28d02f2000.batch_stats=0 striped dir -i1 -c2 -H all_char /mnt/lustre/d123ac.sanity total: 100 open/close in 1.12 seconds: 89.25 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 100 real 0m0.035s user 0m0.001s sys 0m0.018s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 100 real 0m0.041s user 0m0.001s sys 0m0.023s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 total: 900 open/close in 4.00 seconds: 224.75 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 1000 real 0m0.068s user 0m0.004s sys 0m0.024s statx --cached=always -D 1000 files without statahead: 1 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 1000 real 0m0.070s user 0m0.001s sys 0m0.031s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 - open/close 2987 (time 1755043127.20 total 10.00 last 298.63) - open/close 6253 (time 1755043137.20 total 20.00 last 326.59) total: 9000 open/close in 29.54 seconds: 304.65 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 10000 real 0m0.202s user 0m0.004s sys 0m0.100s statx --cached=always -D 10000 files without statahead: 1 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 10000 real 0m0.164s user 0m0.002s sys 0m0.085s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 - open/close 3795 (time 1755043162.14 total 10.00 last 379.44) - open/close 8473 (time 1755043172.14 total 20.00 last 467.70) - open/close 10000 (time 1755043175.82 total 23.68 last 415.53) - open/close 14004 (time 1755043185.82 total 33.68 last 400.34) - open/close 17880 (time 1755043195.82 total 43.68 last 387.60) - open/close 20000 (time 1755043201.03 total 48.89 last 406.68) - open/close 24238 (time 1755043211.03 total 58.89 last 423.79) - open/close 28609 (time 1755043221.03 total 68.89 last 437.09) - open/close 30000 (time 1755043224.13 total 72.00 last 448.48) - open/close 34038 (time 1755043234.14 total 82.00 last 403.67) - open/close 37732 (time 1755043244.14 total 92.00 last 369.37) - open/close 40000 (time 1755043249.25 total 97.11 last 443.79) - open/close 43869 (time 1755043259.25 total 107.11 last 386.88) - open/close 47931 (time 1755043269.25 total 117.11 last 406.20) - open/close 50000 (time 1755043274.93 total 122.80 last 363.89) - open/close 54200 (time 1755043284.94 total 132.80 last 419.98) - open/close 58583 (time 1755043294.94 total 142.80 last 438.24) - open/close 60000 (time 1755043298.06 total 145.92 last 453.63) - open/close 64315 (time 1755043308.06 total 155.92 last 431.44) - open/close 68485 (time 1755043318.06 total 165.92 last 416.99) - open/close 70000 (time 1755043321.61 total 169.47 last 427.19) - open/close 74251 (time 1755043331.61 total 179.47 last 425.02) - open/close 78372 (time 1755043341.61 total 189.47 last 412.00) - open/close 80000 (time 1755043345.62 total 193.48 last 406.13) - open/close 84129 (time 1755043355.62 total 203.48 last 412.82) - open/close 88406 (time 1755043365.62 total 213.49 last 427.62) total: 90000 open/close in 217.31 seconds: 414.15 ops/second llite.lustre-ffff9e28d02f2000.statahead_max=0 100000 real 0m1.510s user 0m0.013s sys 0m0.721s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff9e28d02f2000.statahead_max=128 128 100000 real 0m1.460s user 0m0.020s sys 0m0.676s statx --cached=always -D 100000 files with statahead: 1 sec statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 809 seconds llite.lustre-ffff9e28d02f2000.statahead_stats= statahead total: 62 statahead wrong: 2 agl total: 58 list_total: 26 fname_total: 36 hit_total: 18892 miss_total: 712 mdc.lustre-MDT0000-mdc-ffff9e28d02f2000.batch_stats= snapshot_time: 1755044208.013986119 secs.nsecs start_time: 1755043106.563459885 secs.nsecs elapsed_time: 1101.450526234 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff9e28d02f2000.batch_stats= snapshot_time: 1755044208.014044461 secs.nsecs start_time: 1755043106.563524374 secs.nsecs elapsed_time: 1101.450520087 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