== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 16:51:47 (1760129507) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e9cc8b7e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e9cc8b7e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.17 seconds: 85.76 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 208 real 0m0.601s user 0m0.003s sys 0m0.208s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 208 real 0m0.301s user 0m0.001s sys 0m0.114s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 109 statahead wrong: 2 agl total: 105 list_total: 30 fname_total: 74 hit_total: 11916 miss_total: 1615 total: 900 open/close in 4.33 seconds: 207.72 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 2008 real 0m5.444s user 0m0.021s sys 0m1.891s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 5 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 2008 real 0m2.208s user 0m0.017s sys 0m1.006s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 3 sec statahead total: 110 statahead wrong: 2 agl total: 105 list_total: 31 fname_total: 74 hit_total: 12915 miss_total: 1615 - open/close 1738 (time 1760129539.77 total 10.00 last 173.76) - open/close 3642 (time 1760129549.77 total 20.00 last 190.38) - open/close 5404 (time 1760129559.77 total 30.00 last 176.18) - open/close 6895 (time 1760129569.77 total 40.01 last 149.06) - open/close 8434 (time 1760129579.78 total 50.01 last 153.81) total: 9000 open/close in 53.52 seconds: 168.18 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 20008 real 1m1.271s user 0m0.294s sys 0m19.026s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 61 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 20008 real 0m24.025s user 0m0.116s sys 0m9.880s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 24 sec statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 75 seconds llite.lustre-ffff8e9cc8b7e800.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 mdc.lustre-MDT0000-mdc-ffff8e9cc8b7e800.batch_stats= snapshot_time: 1760129753.780094701 secs.nsecs start_time: 1760129509.653928607 secs.nsecs elapsed_time: 244.126166094 secs.nsecs subreqs per batch batches % cum % 1: 53 24 24 2: 16 7 32 4: 8 3 35 8: 2 0 36 16: 1 0 37 32: 10 4 42 64: 124 57 100 mdc.lustre-MDT0001-mdc-ffff8e9cc8b7e800.batch_stats= snapshot_time: 1760129753.780158646 secs.nsecs start_time: 1760129509.654065103 secs.nsecs elapsed_time: 244.126093543 secs.nsecs subreqs per batch batches % cum % 1: 45 22 22 2: 17 8 30 4: 3 1 32 8: 4 1 34 16: 0 0 34 32: 10 4 39 64: 122 60 100 kvm mdc.lustre-MDT0000-mdc-ffff8e9cc8b7e800.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff8e9cc8b7e800.batch_stats=0 striped dir -i1 -c2 -H crush2 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.08 seconds: 92.80 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 100 real 0m0.050s user 0m0.000s sys 0m0.024s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 100 real 0m0.059s user 0m0.004s sys 0m0.028s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 total: 900 open/close in 4.30 seconds: 209.19 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 1000 real 0m0.074s user 0m0.001s sys 0m0.032s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 1000 real 0m0.073s user 0m0.003s sys 0m0.028s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 - open/close 2017 (time 1760129775.73 total 10.00 last 201.64) - open/close 3572 (time 1760129785.73 total 20.01 last 155.46) - open/close 5433 (time 1760129795.73 total 30.01 last 186.07) - open/close 7568 (time 1760129805.74 total 40.01 last 213.43) total: 9000 open/close in 46.70 seconds: 192.72 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 10000 real 0m0.194s user 0m0.001s sys 0m0.093s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 10000 real 0m0.240s user 0m0.002s sys 0m0.132s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 - open/close 2820 (time 1760129828.19 total 10.00 last 281.89) - open/close 5182 (time 1760129838.20 total 20.01 last 236.14) - open/close 7730 (time 1760129848.20 total 30.01 last 254.78) - open/close 9578 (time 1760129858.20 total 40.01 last 184.71) - open/close 10000 (time 1760129860.39 total 42.19 last 193.36) - open/close 12456 (time 1760129870.39 total 52.20 last 245.53) - open/close 14799 (time 1760129880.39 total 62.20 last 234.23) - open/close 17540 (time 1760129890.39 total 72.20 last 274.02) - open/close 20000 (time 1760129900.22 total 82.03 last 250.40) - open/close 22466 (time 1760129910.22 total 92.03 last 246.51) - open/close 25412 (time 1760129920.22 total 102.03 last 294.55) - open/close 27992 (time 1760129930.23 total 112.04 last 257.92) - open/close 30000 (time 1760129938.25 total 120.05 last 250.42) - open/close 32385 (time 1760129948.25 total 130.06 last 238.45) - open/close 35337 (time 1760129958.25 total 140.06 last 295.10) - open/close 37763 (time 1760129968.25 total 150.06 last 242.57) - open/close 40000 (time 1760129976.79 total 158.60 last 261.85) - open/close 42806 (time 1760129986.80 total 168.61 last 280.55) - open/close 45593 (time 1760129996.80 total 178.61 last 278.69) - open/close 47914 (time 1760130006.80 total 188.61 last 232.10) - open/close 50000 (time 1760130016.15 total 197.96 last 223.06) - open/close 52373 (time 1760130026.15 total 207.96 last 237.19) - open/close 54742 (time 1760130036.15 total 217.96 last 236.88) - open/close 56844 (time 1760130046.16 total 227.97 last 210.13) - open/close 58955 (time 1760130056.16 total 237.97 last 211.03) - open/close 60000 (time 1760130059.61 total 241.42 last 303.25) - open/close 63108 (time 1760130069.61 total 251.42 last 310.75) - open/close 66200 (time 1760130079.61 total 261.42 last 309.17) - open/close 69327 (time 1760130089.61 total 271.42 last 312.68) - open/close 70000 (time 1760130091.79 total 273.60 last 308.06) - open/close 73212 (time 1760130101.80 total 283.61 last 321.04) - open/close 75767 (time 1760130111.80 total 293.61 last 255.45) - open/close 78088 (time 1760130121.80 total 303.61 last 232.07) - open/close 80000 (time 1760130128.09 total 309.90 last 303.87) - open/close 82847 (time 1760130138.10 total 319.91 last 284.64) - open/close 85947 (time 1760130148.10 total 329.91 last 309.99) - open/close 89055 (time 1760130158.10 total 339.91 last 310.75) total: 90000 open/close in 343.50 seconds: 262.01 ops/second llite.lustre-ffff8e9cc8b7e800.statahead_max=0 100000 real 0m1.492s user 0m0.018s sys 0m0.705s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff8e9cc8b7e800.statahead_max=128 128 100000 real 0m1.487s user 0m0.017s sys 0m0.682s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 825 seconds llite.lustre-ffff8e9cc8b7e800.statahead_stats= statahead total: 111 statahead wrong: 2 agl total: 105 list_total: 32 fname_total: 74 hit_total: 22913 miss_total: 1616 mdc.lustre-MDT0000-mdc-ffff8e9cc8b7e800.batch_stats= snapshot_time: 1760131015.652582977 secs.nsecs start_time: 1760129754.433447431 secs.nsecs elapsed_time: 1261.219135546 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff8e9cc8b7e800.batch_stats= snapshot_time: 1760131015.652624172 secs.nsecs start_time: 1760129754.433527950 secs.nsecs elapsed_time: 1261.219096222 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