feat(policy-smart): implement smart selection policy and SCI gate

[MaurUppi]

Changelog

• 实现 smart 选择策略接入：新增 policy 常量、解析、DialerGroup 选择分支与 AliveDialerSet.GetSmartBest()。
• 实现 Phase 1/3 核心行为：非对称 EMA（失败惩罚/成功恢复）与 penalty（指数累加、封顶、成功衰减）。
• 实现 Phase 2 TCP 自适应重试：RouteDialTcp 增加重试循环、containsDialer 去重、防止重复命中同一 dialer。
• 补充测试：
  • dialer 数学与评分行为测试（EMA/Penalty/Smart）
  • policy 解析与 group smart 接入测试
  • control 路由拨号重试语义测试
• 新增 Policy Smart SCI workflow（SCI-1/SCI-2/SCI-3）并支持 feat/policy-smart push 触发。
• 修复 control benchmark 测试冲突，确保 SCI-2/SCI-3 可稳定执行。

测试证明摘要

• Policy Smart SCI 已在分支上通过：
  • Run: https://github.com/MaurUppi/dae/actions/runs/22347147192
  • 结果：SCI-1 Strategy Correctness / SCI-2 TCP Retry Semantics / SCI-3 Concurrency Race 全部 success
• 说明：本 PR 以 Policy Smart SCI 作为唯一且必需测试门禁；其验证范围覆盖本次 smart policy 的核心正确性、TCP 重试语义与并发竞态检查。

影响范围

• common/consts/dialer.go
• component/outbound/dialer_selection_policy.go
• component/outbound/dialer_group.go
• component/outbound/dialer/alive_dialer_set.go
• component/outbound/dialer/connectivity_check.go
• control/tcp.go
• .github/workflows/policy-smart-sci.yml
• 对应测试文件若干

备注

• 本地存在未跟踪临时产物 dialer.test、outbound.test（未纳入提交）。

[github-actions]

DNS Benchmark Compare

• Base ref: origin/main
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Base strategy: merge-base
• Suite profile: dns-module
• Benchmark count: 3
• Benchmark time: 200ms

Suite Status

• control_core_flow: success
• control_singleflight_scale: success
• control_cache_hotpath: success
• control_cache_structures: success
• component_upstream_hotpath: success

control_core_flow

DNS Benchmark Compare

• Base ref: origin/main
• Base strategy: merge-base
• Base commit: 35938e0638769c6ee40057bdab955f3cd4d99e6b
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Head commit: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Package: ./control
• Benchmark filter: ^Benchmark(PipelinedConn_Sequential|PipelinedConn_Concurrent|DnsController_Singleflight)$
• Benchmark count: 3
• Benchmark time: 200ms
• Excluded test files: control/tcp_test.go,control/tcp_splice_bench_test.go

Common Benchmarks

• Count: 3

goos: linux
goarch: amd64
pkg: github.com/daeuniverse/dae/control
cpu: AMD EPYC 7763 64-Core Processor                
                             │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/head_common.txt │
                             │                                   sec/op                                    │                       sec/op                         vs base                │
PipelinedConn_Sequential-4                                                                    7.181µ ± ∞ ¹                                          7.043µ ± ∞ ¹       ~ (p=0.400 n=3) ²
PipelinedConn_Concurrent-4                                                                    7.811µ ± ∞ ¹                                          7.671µ ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsController_Singleflight-4                                                                 0.2583n ± ∞ ¹                                         0.2773n ± ∞ ¹       ~ (p=0.100 n=3) ²
geomean                                                                                       243.8n                                                246.5n        +1.12%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                             │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/head_common.txt │
                             │                                    B/op                                     │                        B/op                          vs base                │
PipelinedConn_Sequential-4                                                                     736.0 ± ∞ ¹                                           736.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
PipelinedConn_Concurrent-4                                                                     736.0 ± ∞ ¹                                           736.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsController_Singleflight-4                                                                   0.000 ± ∞ ¹                                           0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                  ³                                                        +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                             │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_core_flow/head_common.txt │
                             │                                  allocs/op                                  │                      allocs/op                       vs base                │
PipelinedConn_Sequential-4                                                                     17.00 ± ∞ ¹                                           17.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
PipelinedConn_Concurrent-4                                                                     17.00 ± ∞ ¹                                           17.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsController_Singleflight-4                                                                   0.000 ± ∞ ¹                                           0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                  ³                                                        +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

Head-Only Benchmarks

• Count: 0
• None

Output Files

• /home/runner/work/dae/dae/bench-artifacts/control_core_flow/benchstat_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_core_flow/base_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_core_flow/head_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_core_flow/head_only.txt

control_singleflight_scale

DNS Benchmark Compare

• Base ref: origin/main
• Base strategy: merge-base
• Base commit: 35938e0638769c6ee40057bdab955f3cd4d99e6b
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Head commit: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Package: ./control
• Benchmark filter: ^Benchmark(AsyncCacheWithSingleflight|SingleflightOverhead|HighQpsScenario|RealisticDnsQuery)$
• Benchmark count: 3
• Benchmark time: 200ms
• Excluded test files: control/tcp_test.go,control/tcp_splice_bench_test.go

Common Benchmarks

• Count: 4

goos: linux
goarch: amd64
pkg: github.com/daeuniverse/dae/control
cpu: AMD EPYC 7763 64-Core Processor                
                                             │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                                             │                                        sec/op                                        │                            sec/op                             vs base                │
AsyncCacheWithSingleflight/1-concurrent-4                                                                              10.16m ± ∞ ¹                                                   10.16m ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/10-concurrent-4                                                                             10.22m ± ∞ ¹                                                   10.17m ± ∞ ¹       ~ (p=0.100 n=3) ²
AsyncCacheWithSingleflight/100-concurrent-4                                                                            10.24m ± ∞ ¹                                                   10.26m ± ∞ ¹       ~ (p=0.200 n=3) ²
AsyncCacheWithSingleflight/1000-concurrent-4                                                                           10.53m ± ∞ ¹                                                   10.55m ± ∞ ¹       ~ (p=1.000 n=3) ²
SingleflightOverhead/WithSingleflight-4                                                                                317.8n ± ∞ ¹                                                   315.2n ± ∞ ¹       ~ (p=1.000 n=3) ²
SingleflightOverhead/WithoutSingleflight-4                                                                             35.86n ± ∞ ¹                                                   35.46n ± ∞ ¹       ~ (p=1.000 n=3) ²
RealisticDnsQuery-4                                                                                                    5.027m ± ∞ ¹                                                   5.025m ± ∞ ¹       ~ (p=0.700 n=3) ²
HighQpsScenario-4                                                                                                      42.87n ± ∞ ¹                                                   42.29n ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                113.5µ                                                         113.0µ        -0.43%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                                             │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                                             │                                  upstream_calls/op                                   │                      upstream_calls/op                        vs base                │
AsyncCacheWithSingleflight/1-concurrent-4                                                                               1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/10-concurrent-4                                                                              1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/100-concurrent-4                                                                             1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/1000-concurrent-4                                                                            1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                 1.000                                                          1.000        +0.00%
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                                             │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                                             │                                         B/op                                         │                             B/op                              vs base                │
AsyncCacheWithSingleflight/1-concurrent-4                                                                               801.0 ± ∞ ¹                                                    773.0 ± ∞ ¹       ~ (p=0.300 n=3) ²
AsyncCacheWithSingleflight/10-concurrent-4                                                                            1.302Ki ± ∞ ¹                                                  1.234Ki ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/100-concurrent-4                                                                           6.380Ki ± ∞ ¹                                                  5.812Ki ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/1000-concurrent-4                                                                          51.53Ki ± ∞ ¹                                                  51.39Ki ± ∞ ¹       ~ (p=1.000 n=3) ²
SingleflightOverhead/WithSingleflight-4                                                                                 81.00 ± ∞ ¹                                                    82.00 ± ∞ ¹       ~ (p=0.400 n=3) ²
SingleflightOverhead/WithoutSingleflight-4                                                                              4.000 ± ∞ ¹                                                    4.000 ± ∞ ¹       ~ (p=1.000 n=3) ³
RealisticDnsQuery-4                                                                                                     116.0 ± ∞ ¹                                                    116.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
HighQpsScenario-4                                                                                                       8.000 ± ∞ ¹                                                    8.000 ± ∞ ¹       ~ (p=1.000 n=3) ³
geomean                                                                                                                 320.3                                                          313.4        -2.13%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05
³ all samples are equal

                                             │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                                             │                                      allocs/op                                       │                          allocs/op                            vs base                │
AsyncCacheWithSingleflight/1-concurrent-4                                                                               13.00 ± ∞ ¹                                                    13.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
AsyncCacheWithSingleflight/10-concurrent-4                                                                              23.00 ± ∞ ¹                                                    23.00 ± ∞ ¹       ~ (p=1.000 n=3) ³
AsyncCacheWithSingleflight/100-concurrent-4                                                                             120.0 ± ∞ ¹                                                    117.0 ± ∞ ¹       ~ (p=1.000 n=3) ³
AsyncCacheWithSingleflight/1000-concurrent-4                                                                           1.054k ± ∞ ¹                                                   1.052k ± ∞ ¹       ~ (p=1.000 n=3) ³
SingleflightOverhead/WithSingleflight-4                                                                                 1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
SingleflightOverhead/WithoutSingleflight-4                                                                              1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
RealisticDnsQuery-4                                                                                                     1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
HighQpsScenario-4                                                                                                       1.000 ± ∞ ¹                                                    1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                 8.855                                                          8.825        -0.34%
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ need >= 4 samples to detect a difference at alpha level 0.05

                    │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                    │                                   cache_hit_rate_%                                   │                         cache_hit_rate_%                           vs base           │
RealisticDnsQuery-4                                                                            50.00 ± ∞ ¹                                                         50.00 ± ∞ ¹  ~ (p=1.000 n=3) ²
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                    │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                    │                                 total_upstream_calls                                 │                       total_upstream_calls                         vs base           │
RealisticDnsQuery-4                                                                            10.00 ± ∞ ¹                                                         10.00 ± ∞ ¹  ~ (p=1.000 n=3) ²
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                  │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                  │                                 deduplication_rate_%                                 │                       deduplication_rate_%                         vs base           │
HighQpsScenario-4                                                                            100.0 ± ∞ ¹                                                         100.0 ± ∞ ¹  ~ (p=1.000 n=3) ²
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal

                  │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt │
                  │                                    upstream_calls                                    │                          upstream_calls                            vs base           │
HighQpsScenario-4                                                                            14.00 ± ∞ ¹                                                         12.00 ± ∞ ¹  ~ (p=0.400 n=3) ²
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

Head-Only Benchmarks

• Count: 0
• None

Output Files

• /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/benchstat_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/base_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_singleflight_scale/head_only.txt

control_cache_hotpath

DNS Benchmark Compare

• Base ref: origin/main
• Base strategy: merge-base
• Base commit: 35938e0638769c6ee40057bdab955f3cd4d99e6b
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Head commit: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Package: ./control
• Benchmark filter: ^BenchmarkDnsCache_(PackedResponse|PackedResponse_Parallel|FillInto_Pack|FillInto_Pack_Parallel|GetPackedResponseWithApproximateTTL|GetPackedResponseWithApproximateTTL_Parallel|SyncMapLookup|SyncMapLookup_Parallel)$
• Benchmark count: 3
• Benchmark time: 200ms
• Excluded test files: control/tcp_test.go,control/tcp_splice_bench_test.go

Common Benchmarks

• Count: 8

goos: linux
goarch: amd64
pkg: github.com/daeuniverse/dae/control
cpu: AMD EPYC 7763 64-Core Processor                
                                                        │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/head_common.txt │
                                                        │                                     sec/op                                      │                         sec/op                           vs base                │
DnsCache_PackedResponse-4                                                                                                   0.3189n ± ∞ ¹                                             0.3165n ± ∞ ¹       ~ (p=0.700 n=3) ²
DnsCache_PackedResponse_Parallel-4                                                                                          0.3502n ± ∞ ¹                                             0.2981n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_FillInto_Pack-4                                                                                                     423.4n ± ∞ ¹                                              409.3n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_FillInto_Pack_Parallel-4                                                                                            257.0n ± ∞ ¹                                              253.3n ± ∞ ¹       ~ (p=0.400 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL-4                                                                               4.672n ± ∞ ¹                                              4.670n ± ∞ ¹       ~ (p=0.800 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL_Parallel-4                                                                      2.499n ± ∞ ¹                                              3.321n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_SyncMapLookup-4                                                                                                     74.40n ± ∞ ¹                                              76.61n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_SyncMapLookup_Parallel-4                                                                                            82.63n ± ∞ ¹                                              82.42n ± ∞ ¹       ~ (p=0.400 n=3) ²
geomean                                                                                                                      13.11n                                                    13.26n        +1.18%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                                                        │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/head_common.txt │
                                                        │                                      B/op                                       │                          B/op                            vs base                │
DnsCache_PackedResponse-4                                                                                                     0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_PackedResponse_Parallel-4                                                                                            0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillInto_Pack-4                                                                                                      344.0 ± ∞ ¹                                               344.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillInto_Pack_Parallel-4                                                                                             344.0 ± ∞ ¹                                               344.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL-4                                                                                0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL_Parallel-4                                                                       0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMapLookup-4                                                                                                      0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMapLookup_Parallel-4                                                                                             16.00 ± ∞ ¹                                               16.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                                 ³                                                            +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                                                        │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/head_common.txt │
                                                        │                                    allocs/op                                    │                        allocs/op                         vs base                │
DnsCache_PackedResponse-4                                                                                                     0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_PackedResponse_Parallel-4                                                                                            0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillInto_Pack-4                                                                                                      6.000 ± ∞ ¹                                               6.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillInto_Pack_Parallel-4                                                                                             6.000 ± ∞ ¹                                               6.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL-4                                                                                0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_GetPackedResponseWithApproximateTTL_Parallel-4                                                                       0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMapLookup-4                                                                                                      0.000 ± ∞ ¹                                               0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMapLookup_Parallel-4                                                                                             1.000 ± ∞ ¹                                               1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                                 ³                                                            +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

Head-Only Benchmarks

• Count: 0
• None

Output Files

• /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/benchstat_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/base_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/head_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_hotpath/head_only.txt

control_cache_structures

DNS Benchmark Compare

• Base ref: origin/main
• Base strategy: merge-base
• Base commit: 35938e0638769c6ee40057bdab955f3cd4d99e6b
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Head commit: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Package: ./control
• Benchmark filter: ^BenchmarkDnsCache_(SyncMap|SyncMap_Parallel|CacheKeyGeneration|CacheKeyGeneration_Parallel|BufferPool|BufferPool_Parallel|MakeCopy|MakeCopy_Parallel|MultipleAnswers|FillIntoWithTTL|FillIntoWithTTL_Parallel)$
• Benchmark count: 3
• Benchmark time: 200ms
• Excluded test files: control/tcp_test.go,control/tcp_splice_bench_test.go

Common Benchmarks

• Count: 11

goos: linux
goarch: amd64
pkg: github.com/daeuniverse/dae/control
cpu: AMD EPYC 7763 64-Core Processor                
                                           │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/head_common.txt │
                                           │                                       sec/op                                       │                           sec/op                            vs base                │
DnsCache_SyncMap-4                                                                                                 21.55n ± ∞ ¹                                                 21.19n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_SyncMap_Parallel-4                                                                                       14.360n ± ∞ ¹                                                 9.536n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_MultipleAnswers/PackedResponse-4                                                                         0.3113n ± ∞ ¹                                                0.3162n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_MultipleAnswers/FillInto+Pack-4                                                                          1001.0n ± ∞ ¹                                                 986.4n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_MultipleAnswers/FillIntoWithTTL-4                                                                         1.011µ ± ∞ ¹                                                 1.010µ ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillIntoWithTTL-4                                                                                         420.7n ± ∞ ¹                                                 427.5n ± ∞ ¹       ~ (p=0.200 n=3) ²
DnsCache_FillIntoWithTTL_Parallel-4                                                                                262.4n ± ∞ ¹                                                 364.5n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_CacheKeyGeneration-4                                                                                      64.75n ± ∞ ¹                                                 63.10n ± ∞ ¹       ~ (p=0.700 n=3) ²
DnsCache_CacheKeyGeneration_Parallel-4                                                                             28.25n ± ∞ ¹                                                 28.26n ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_BufferPool-4                                                                                              16.25n ± ∞ ¹                                                 16.78n ± ∞ ¹       ~ (p=0.200 n=3) ²
DnsCache_BufferPool_Parallel-4                                                                                     7.664n ± ∞ ¹                                                 7.504n ± ∞ ¹       ~ (p=0.100 n=3) ²
DnsCache_MakeCopy-4                                                                                                34.77n ± ∞ ¹                                                 35.13n ± ∞ ¹       ~ (p=0.400 n=3) ²
DnsCache_MakeCopy_Parallel-4                                                                                       30.34n ± ∞ ¹                                                 30.24n ± ∞ ¹       ~ (p=0.700 n=3) ²
geomean                                                                                                            44.37n                                                       44.07n        -0.68%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                                           │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/head_common.txt │
                                           │                                        B/op                                        │                            B/op                             vs base                │
DnsCache_SyncMap-4                                                                                                  0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMap_Parallel-4                                                                                         0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/PackedResponse-4                                                                           0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/FillInto+Pack-4                                                                            808.0 ± ∞ ¹                                                  808.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/FillIntoWithTTL-4                                                                          808.0 ± ∞ ¹                                                  808.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillIntoWithTTL-4                                                                                          344.0 ± ∞ ¹                                                  344.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillIntoWithTTL_Parallel-4                                                                                 344.0 ± ∞ ¹                                                  344.0 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_CacheKeyGeneration-4                                                                                       0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_CacheKeyGeneration_Parallel-4                                                                              0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_BufferPool-4                                                                                               0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_BufferPool_Parallel-4                                                                                      0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MakeCopy-4                                                                                                 80.00 ± ∞ ¹                                                  80.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MakeCopy_Parallel-4                                                                                        80.00 ± ∞ ¹                                                  80.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                       ³                                                               +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                                           │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/head_common.txt │
                                           │                                     allocs/op                                      │                         allocs/op                           vs base                │
DnsCache_SyncMap-4                                                                                                  0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_SyncMap_Parallel-4                                                                                         0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/PackedResponse-4                                                                           0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/FillInto+Pack-4                                                                            14.00 ± ∞ ¹                                                  14.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MultipleAnswers/FillIntoWithTTL-4                                                                          14.00 ± ∞ ¹                                                  14.00 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillIntoWithTTL-4                                                                                          6.000 ± ∞ ¹                                                  6.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_FillIntoWithTTL_Parallel-4                                                                                 6.000 ± ∞ ¹                                                  6.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_CacheKeyGeneration-4                                                                                       0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_CacheKeyGeneration_Parallel-4                                                                              0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_BufferPool-4                                                                                               0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_BufferPool_Parallel-4                                                                                      0.000 ± ∞ ¹                                                  0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MakeCopy-4                                                                                                 1.000 ± ∞ ¹                                                  1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
DnsCache_MakeCopy_Parallel-4                                                                                        1.000 ± ∞ ¹                                                  1.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                       ³                                                               +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

Head-Only Benchmarks

• Count: 0
• None

Output Files

• /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/benchstat_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/base_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/head_common.txt
• /home/runner/work/dae/dae/bench-artifacts/control_cache_structures/head_only.txt

component_upstream_hotpath

DNS Benchmark Compare

• Base ref: origin/main
• Base strategy: merge-base
• Base commit: 35938e0638769c6ee40057bdab955f3cd4d99e6b
• Head ref: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Head commit: 8d3ee2e30229c776814021491e7df4068ee6bf15
• Package: ./component/dns
• Benchmark filter: ^BenchmarkUpstreamResolver_GetUpstream_(Serial|Parallel)$
• Benchmark count: 3
• Benchmark time: 200ms
• Overlay dir: /home/runner/work/dae/dae/scripts/ci/benchmarks

Common Benchmarks

• Count: 2

goos: linux
goarch: amd64
pkg: github.com/daeuniverse/dae/component/dns
cpu: AMD EPYC 7763 64-Core Processor                
                                        │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/head_common.txt │
                                        │                                        sec/op                                        │                            sec/op                             vs base                │
UpstreamResolver_GetUpstream_Serial-4                                                                             3.141n ± ∞ ¹                                                   3.140n ± ∞ ¹       ~ (p=0.300 n=3) ²
UpstreamResolver_GetUpstream_Parallel-4                                                                           12.57n ± ∞ ¹                                                   12.55n ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                           6.283n                                                         6.277n        -0.10%
¹ need >= 6 samples for confidence interval at level 0.95
² need >= 4 samples to detect a difference at alpha level 0.05

                                        │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/head_common.txt │
                                        │                                         B/op                                         │                             B/op                              vs base                │
UpstreamResolver_GetUpstream_Serial-4                                                                              0.000 ± ∞ ¹                                                    0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
UpstreamResolver_GetUpstream_Parallel-4                                                                            0.000 ± ∞ ¹                                                    0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                      ³                                                                 +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

                                        │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/base_common.txt │ /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/head_common.txt │
                                        │                                      allocs/op                                       │                          allocs/op                            vs base                │
UpstreamResolver_GetUpstream_Serial-4                                                                              0.000 ± ∞ ¹                                                    0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
UpstreamResolver_GetUpstream_Parallel-4                                                                            0.000 ± ∞ ¹                                                    0.000 ± ∞ ¹       ~ (p=1.000 n=3) ²
geomean                                                                                                                      ³                                                                 +0.00%               ³
¹ need >= 6 samples for confidence interval at level 0.95
² all samples are equal
³ summaries must be >0 to compute geomean

Head-Only Benchmarks

• Count: 0
• None

Output Files

• /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/benchstat_common.txt
• /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/base_common.txt
• /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/head_common.txt
• /home/runner/work/dae/dae/bench-artifacts/component_upstream_hotpath/head_only.txt

[github-actions]

Policy Smart SCI

• Summary: pass
• Workflow run: https://github.com/MaurUppi/dae/actions/runs/22399458755

Job Status

• ✅ SCI-1 Strategy Correctness: success
• ✅ SCI-2 TCP Retry Semantics: success
• ✅ SCI-3 Concurrency Race: success