== sanity test 123ac: verify statahead work by using statx without glimpse RPCs ========================================================== 13:06:39 (1752512799) seq.cli-lustre-OST0000-super.width=0x1ffffff seq.cli-lustre-OST0001-super.width=0x1ffffff kvm mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats=0 striped dir -i1 -c2 -H crush /mnt/lustre/d123ac.sanity total: 100 open/close in 0.66 seconds: 151.64 ops/second llite.lustre-ffff935160796000.statahead_max=0 208 real 0m0.374s user 0m0.002s sys 0m0.153s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files without statahead: 0 sec llite.lustre-ffff935160796000.statahead_max=128 128 208 real 0m0.227s user 0m0.001s sys 0m0.103s statx -c "%n %i %A %h %u %g %W %X %Z" -D 100 files with statahead: 0 sec statahead total: 73 statahead wrong: 2 agl total: 68 list_total: 24 fname_total: 36 hit_total: 22481 miss_total: 755 total: 900 open/close in 1.72 seconds: 523.08 ops/second llite.lustre-ffff935160796000.statahead_max=0 2008 real 0m3.157s user 0m0.010s sys 0m1.225s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files without statahead: 4 sec llite.lustre-ffff935160796000.statahead_max=128 128 2008 real 0m2.127s user 0m0.006s sys 0m1.015s statx -c "%n %i %A %h %u %g %W %X %Z" -D 1000 files with statahead: 2 sec statahead total: 74 statahead wrong: 2 agl total: 68 list_total: 25 fname_total: 36 hit_total: 23480 miss_total: 755 - open/close 4264 (time 1752512824.42 total 10.00 last 426.40) - open/close 8334 (time 1752512834.42 total 20.00 last 406.96) total: 9000 open/close in 21.65 seconds: 415.68 ops/second llite.lustre-ffff935160796000.statahead_max=0 20008 real 0m35.446s user 0m0.121s sys 0m13.737s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files without statahead: 35 sec llite.lustre-ffff935160796000.statahead_max=128 128 20008 real 0m21.019s user 0m0.069s sys 0m9.442s statx -c "%n %i %A %h %u %g %W %X %Z" -D 10000 files with statahead: 21 sec statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 statx -c "%n %i %A %h %u %g %W %X %Z" -D done rm -r /mnt/lustre/d123ac.sanity: 62 seconds llite.lustre-ffff935160796000.statahead_stats= statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats= snapshot_time: 1752512963.522127717 secs.nsecs start_time: 1752512801.434071967 secs.nsecs elapsed_time: 162.088055750 secs.nsecs subreqs per batch batches % cum % 1: 51 25 25 2: 9 4 29 4: 5 2 31 8: 3 1 33 16: 0 0 33 32: 11 5 38 64: 125 61 100 mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats= snapshot_time: 1752512963.522201700 secs.nsecs start_time: 1752512801.434172375 secs.nsecs elapsed_time: 162.088029325 secs.nsecs subreqs per batch batches % cum % 1: 50 25 25 2: 10 5 30 4: 5 2 32 8: 1 0 33 16: 0 0 33 32: 8 4 37 64: 126 63 100 kvm mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats=0 mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats=0 striped dir -i1 -c2 -H fnv_1a_64 /mnt/lustre/d123ac.sanity total: 100 open/close in 1.35 seconds: 73.99 ops/second llite.lustre-ffff935160796000.statahead_max=0 100 real 0m0.044s user 0m0.001s sys 0m0.019s statx --cached=always -D 100 files without statahead: 0 sec llite.lustre-ffff935160796000.statahead_max=128 128 100 real 0m0.037s user 0m0.002s sys 0m0.020s statx --cached=always -D 100 files with statahead: 0 sec statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 total: 900 open/close in 2.07 seconds: 434.62 ops/second llite.lustre-ffff935160796000.statahead_max=0 1000 real 0m0.053s user 0m0.000s sys 0m0.027s statx --cached=always -D 1000 files without statahead: 0 sec llite.lustre-ffff935160796000.statahead_max=128 128 1000 real 0m0.045s user 0m0.000s sys 0m0.025s statx --cached=always -D 1000 files with statahead: 0 sec statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 - open/close 3818 (time 1752512982.92 total 10.00 last 381.73) - open/close 7766 (time 1752512992.92 total 20.00 last 394.72) total: 9000 open/close in 23.17 seconds: 388.36 ops/second llite.lustre-ffff935160796000.statahead_max=0 10000 real 0m0.196s user 0m0.001s sys 0m0.091s statx --cached=always -D 10000 files without statahead: 0 sec llite.lustre-ffff935160796000.statahead_max=128 128 10000 real 0m0.219s user 0m0.003s sys 0m0.101s statx --cached=always -D 10000 files with statahead: 1 sec statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 - open/close 4053 (time 1752513011.43 total 10.00 last 405.16) - open/close 8025 (time 1752513021.43 total 20.01 last 397.12) - open/close 10000 (time 1752513026.10 total 24.67 last 423.04) - open/close 14386 (time 1752513036.10 total 34.67 last 438.56) - open/close 19430 (time 1752513046.10 total 44.68 last 504.35) - open/close 24108 (time 1752513056.10 total 54.68 last 467.78) - open/close 29010 (time 1752513066.10 total 64.68 last 490.15) - open/close 30000 (time 1752513068.17 total 66.75 last 478.71) - open/close 34894 (time 1752513078.17 total 76.75 last 489.35) - open/close 39833 (time 1752513088.17 total 86.75 last 493.87) - open/close 44664 (time 1752513098.17 total 96.75 last 483.02) - open/close 49285 (time 1752513108.17 total 106.75 last 462.04) - open/close 53629 (time 1752513118.18 total 116.75 last 434.33) - open/close 57861 (time 1752513128.18 total 126.75 last 423.13) - open/close 60000 (time 1752513133.22 total 131.80 last 424.20) - open/close 64194 (time 1752513143.22 total 141.80 last 419.32) - open/close 68435 (time 1752513153.22 total 151.80 last 424.03) - open/close 70000 (time 1752513156.95 total 155.52 last 420.50) - open/close 74324 (time 1752513166.95 total 165.52 last 432.37) - open/close 78569 (time 1752513176.95 total 175.52 last 424.50) - open/close 80000 (time 1752513180.35 total 178.93 last 419.88) - open/close 84193 (time 1752513190.36 total 188.93 last 419.21) - open/close 88495 (time 1752513200.36 total 198.93 last 430.16) total: 90000 open/close in 202.55 seconds: 444.33 ops/second llite.lustre-ffff935160796000.statahead_max=0 100000 real 0m1.738s user 0m0.016s sys 0m0.804s statx --cached=always -D 100000 files without statahead: 2 sec llite.lustre-ffff935160796000.statahead_max=128 128 100000 real 0m1.612s user 0m0.013s sys 0m0.745s statx --cached=always -D 100000 files with statahead: 2 sec statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 statx --cached=always -D done rm -r /mnt/lustre/d123ac.sanity: 1148 seconds llite.lustre-ffff935160796000.statahead_stats= statahead total: 75 statahead wrong: 2 agl total: 68 list_total: 26 fname_total: 36 hit_total: 33479 miss_total: 755 mdc.lustre-MDT0000-mdc-ffff935160796000.batch_stats= snapshot_time: 1752514384.433068715 secs.nsecs start_time: 1752512964.135134246 secs.nsecs elapsed_time: 1420.297934469 secs.nsecs subreqs per batch batches % cum % 1: 0 0 0 mdc.lustre-MDT0001-mdc-ffff935160796000.batch_stats= snapshot_time: 1752514384.433156380 secs.nsecs start_time: 1752512964.135355271 secs.nsecs elapsed_time: 1420.297801109 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