== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 03:47:57 (1753429677) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff8e2911510800.batch_stats=0 total: 100 open/close in 0.67 seconds: 149.80 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 208 real 0m0.399s user 0m0.004s sys 0m0.155s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 208 real 0m0.265s user 0m0.001s sys 0m0.094s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 63 statahead wrong: 2 agl total: 60 list_total: 26 fname_total: 36 hit_total: 10929 miss_total: 1352 total: 900 open/close in 2.28 seconds: 394.37 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 2008 real 0m3.969s user 0m0.018s sys 0m1.520s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 2008 real 0m1.876s user 0m0.005s sys 0m0.964s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 64 statahead wrong: 2 agl total: 60 list_total: 27 fname_total: 36 hit_total: 11928 miss_total: 1352 - open/close 4055 (time 1753429703.68 total 10.00 last 405.43) - open/close 8106 (time 1753429713.68 total 20.00 last 405.08) total: 9000 open/close in 22.19 seconds: 405.67 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 20008 real 0m35.733s user 0m0.138s sys 0m13.523s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 36 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 20008 real 0m15.689s user 0m0.073s sys 0m8.404s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 16 sec statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 57 seconds llite.lustre-ffff8e2911510800.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 mdc.lustre-MDT0000-mdc-ffff8e2911510800.batch_stats= snapshot_time: 1753429831.779369067 secs.nsecs start_time: 1753429679.316777748 secs.nsecs elapsed_time: 152.462591319 secs.nsecs subreqs per batch batches % cum % 1: 17 5 5 2: 3 0 6 4: 0 0 6 8: 7 2 8 16: 120 39 48 32: 15 4 53 64: 143 46 100 kvm mdc.lustre-MDT0000-mdc-ffff8e2911510800.batch_stats=0 total: 100 open/close in 0.63 seconds: 158.82 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 100 real 0m0.022s user 0m0.001s sys 0m0.014s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 100 real 0m0.020s user 0m0.000s sys 0m0.013s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 total: 900 open/close in 1.78 seconds: 505.69 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 1000 real 0m0.033s user 0m0.003s sys 0m0.014s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 1000 real 0m0.032s user 0m0.002s sys 0m0.013s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 - open/close 5078 (time 1753429849.12 total 10.00 last 507.73) total: 9000 open/close in 18.84 seconds: 477.75 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 10000 real 0m0.179s user 0m0.002s sys 0m0.040s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 10000 real 0m0.180s user 0m0.001s sys 0m0.034s statx --cached=always -D 10000 files with statahead: 0 sec statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 - open/close 4025 (time 1753429872.72 total 10.00 last 402.50) - open/close 8277 (time 1753429882.72 total 20.00 last 425.12) - open/close 10000 (time 1753429886.66 total 23.94 last 437.49) - open/close 14050 (time 1753429896.66 total 33.94 last 404.92) - open/close 18268 (time 1753429906.66 total 43.94 last 421.77) - open/close 20000 (time 1753429911.04 total 48.33 last 394.88) - open/close 24109 (time 1753429921.05 total 58.33 last 410.82) - open/close 28322 (time 1753429931.05 total 68.33 last 421.29) - open/close 30000 (time 1753429935.17 total 72.46 last 406.92) - open/close 34118 (time 1753429945.17 total 82.46 last 411.71) - open/close 38385 (time 1753429955.17 total 92.46 last 426.66) - open/close 40000 (time 1753429958.80 total 96.09 last 445.19) - open/close 44125 (time 1753429968.80 total 106.09 last 412.49) - open/close 48318 (time 1753429978.80 total 116.09 last 419.19) - open/close 50000 (time 1753429982.86 total 120.14 last 414.99) - open/close 54246 (time 1753429992.86 total 130.14 last 424.54) - open/close 58337 (time 1753430002.86 total 140.14 last 409.06) - open/close 60000 (time 1753430006.71 total 144.00 last 431.57) - open/close 64205 (time 1753430016.71 total 154.00 last 420.43) - open/close 68492 (time 1753430026.72 total 164.00 last 428.64) - open/close 70000 (time 1753430029.92 total 167.21 last 470.57) - open/close 74242 (time 1753430039.92 total 177.21 last 424.11) - open/close 78468 (time 1753430049.92 total 187.21 last 422.54) - open/close 80000 (time 1753430053.70 total 190.98 last 405.72) - open/close 84034 (time 1753430063.70 total 200.99 last 403.31) - open/close 88264 (time 1753430073.70 total 210.99 last 422.91) total: 90000 open/close in 215.00 seconds: 418.61 ops/second llite.lustre-ffff8e2911510800.statahead_max=0 100000 real 0m1.647s user 0m0.014s sys 0m0.222s statx --cached=always -D 100000 files without statahead: 1 sec llite.lustre-ffff8e2911510800.statahead_max=128 128 100000 real 0m1.593s user 0m0.018s sys 0m0.224s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1186 seconds llite.lustre-ffff8e2911510800.statahead_stats= statahead total: 65 statahead wrong: 2 agl total: 60 list_total: 28 fname_total: 36 hit_total: 21927 miss_total: 1352 mdc.lustre-MDT0000-mdc-ffff8e2911510800.batch_stats= snapshot_time: 1753431287.443701553 secs.nsecs start_time: 1753429832.430595620 secs.nsecs elapsed_time: 1455.013105933 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