perf: use concrete protocol best iterator

[tempoxyz-bot]

Genericize Tempo's merge best-transaction iterator over the protocol source. When payload attributes match the pool's tracked base and blob fees, use the concrete protocol iterator inside the merge and keep the boxed attribute-aware fallback for fee changes.

[tempoxyz-bot]

derek bench mode=e2e otlp=false

[decofe]

cc @tempoxyz-bot

✅ Benchmark complete: Improvement View job

✅ Bench Comparison: Improvement

Refs: main vs auto-opt/20260609-concrete-protocol-best
Criteria: 95% run-bootstrap CI must clear floor; cells show delta (+/-CI/floor).

Configuration

• Derek command: derek bench mode=e2e preset=tip20 duration=90 bloat=100 tps=50000 accounts=1000 max-concurrent-requests=500 baseline=main feature=auto-opt/20260609-concrete-protocol-best baseline-hardfork="" feature-hardfork="" gas-limit=1000000000 run-pairs=3 otlp=false metrics=false no-cache=false force-bloat=false
• Bloat: 100000 MiB
• Preset: tip20
• Target TPS: 50000
• Duration: 90s
• Run pairs: 3
• Baseline blocks: 480
• Feature blocks: 482

Tempo Metrics

Metric	Baseline	Feature	Delta
TPS Mean	22372	22320	-0.23% ⚪ (+/-0.54/floor 0.55)
Gas Throughput [Mgas/s]	989.7	987.5	-0.22% ⚪ (+/-0.55/floor 0.50)
Block Time Mean [ms]	555.1	553.7	-0.25% ⚪ (+/-0.26/floor 0.40)
Block Time P50 [ms]	555.0	555.0	+0.00% ⚪ (+/-0.63/floor 0.70)
Block Time P90 [ms]	583.0	582.0	-0.17% ⚪ (+/-0.46/floor 0.70)
Block Time P99 [ms]	601.0	599.0	-0.33% ⚪ (+/-1.28/floor 1.60)
Serialized Block Size / Tx P50 [B/tx]	251.1	251.1	+0.00% ⚪ (+/-0.00/floor 0.70)
Serialized Block Size / Tx P90 [B/tx]	251.1	251.1	+0.00% ⚪ (+/-0.00/floor 0.70)
Serialized Block Size / Tx P99 [B/tx]	251.1	251.1	+0.00% ⚪ (+/-0.00/floor 0.70)

Builder

Metric	Baseline	Feature	Delta
Gas Throughput [Mgas/s]	2364.4	2357.2	-0.31% ⚪ (+/-0.55/floor 0.70)
P50 [ms]	230.1	230.2	+0.04% ⚪ (+/-0.32/floor 0.35)
P90 [ms]	245.5	246.8	+0.53% ⚪ (+/-1.15/floor 0.70)
P99 [ms]	280.1	281.9	+0.64% ⚪ (+/-1.25/floor 0.95)

Builder details

Metric	Baseline	Feature	Delta
Finish P50 [ms]	21.7	21.3	-1.84%
Finish P90 [ms]	31.6	31.2	-1.27%
Finish P99 [ms]	42.1	38.8	-7.84%
Pool Fetch P50 [ms]	11.4	10.5	-7.89%
Pool Fetch P90 [ms]	24.6	24.8	+0.81%
Pool Fetch P99 [ms]	32.4	31.7	-2.16%
Included Tx Exec P50 [ms]	-	-
Included Tx Exec P90 [ms]	-	-
Included Tx Exec P99 [ms]	-	-
Invalid Tx Exec P50 [ms]	-	-
Invalid Tx Exec P90 [ms]	-	-
Invalid Tx Exec P99 [ms]	-	-
Invalid Tx Attempts P50	0.0	0.0	0.00%
Invalid Tx Attempts P90	0.0	0.0	0.00%
Invalid Tx Attempts P99	0.0	0.0	0.00%
Invalid Tx Skips	0	0	0.00%
Nonce Too Low Skips	0	0	0.00%
Serialized Block Size P50 [KiB]	3053.6	3048.9	-0.15%
Serialized Block Size P90 [KiB]	3433.0	3389.4	-1.27%
Serialized Block Size P99 [KiB]	3826.0	3805.1	-0.54%
Fill Overhead P50 [ms]	-	-
Fill Overhead P90 [ms]	-	-
Fill Overhead P99 [ms]	-	-
Fill Idle P50 [ms]	0.0	0.0	0.00%
Fill Idle P90 [ms]	51.0	45.0	-11.76%
Fill Idle P99 [ms]	106.0	116.0	+9.43%

Validator

Metric	Baseline	Feature	Delta
Gas Throughput [Mgas/s]	2363.6	2365.3	+0.07% ⚪ (+/-0.36/floor 0.65)
P50 [ms]	231.8	231.9	+0.04% ⚪ (+/-0.77/floor 1.55)
P90 [ms]	254.9	253.1	-0.71% ⚪ (+/-0.72/floor 1.55)
P99 [ms]	275.3	265.7	-3.49% ✅ (+/-0.69/floor 2.05)

Observability

• Internal dashboard
• Logs
• Traces

[tempoxyz-bot]

derek bench samply run-pairs=1 duration=300 no-slack

[decofe]

cc @tempoxyz-bot

⚪ Benchmark complete: No Difference View job

⚪ Bench Comparison: No Difference

Refs: main vs auto-opt/20260609-concrete-protocol-best
Criteria: 95% run-bootstrap CI must clear floor; cells show delta (+/-CI/floor).

Configuration

• Derek command: derek bench mode=e2e preset=tip20 duration=300 bloat=100 tps=50000 accounts=1000 max-concurrent-requests=500 baseline=main feature=auto-opt/20260609-concrete-protocol-best baseline-hardfork="" feature-hardfork="" gas-limit=1000000000 run-pairs=1 otlp=true metrics=false no-cache=false force-bloat=false samply
• Bloat: 100000 MiB
• Preset: tip20
• Target TPS: 50000
• Duration: 300s
• Run pairs: 1
• Baseline blocks: 544
• Feature blocks: 546

Tempo Metrics

Metric	Baseline	Feature	Delta
TPS Mean	20451	20401	-0.24% ⚪
Gas Throughput [Mgas/s]	904.8	902.6	-0.24% ⚪
Block Time Mean [ms]	549.7	548.9	-0.15% ⚪
Block Time P50 [ms]	549.0	549.0	+0.00% ⚪
Block Time P90 [ms]	591.0	590.0	-0.17% ⚪
Block Time P99 [ms]	625.0	621.0	-0.64% ⚪
Serialized Block Size / Tx P50 [B/tx]	251.1	251.1	+0.00% ⚪
Serialized Block Size / Tx P90 [B/tx]	251.1	251.1	+0.00% ⚪
Serialized Block Size / Tx P99 [B/tx]	251.1	251.1	+0.00% ⚪

Builder

Metric	Baseline	Feature	Delta
Gas Throughput [Mgas/s]	2194.4	2198.3	+0.18% ⚪
P50 [ms]	226.3	225.4	-0.40% ⚪
P90 [ms]	241.8	241.9	+0.04% ⚪
P99 [ms]	262.1	262.7	+0.23% ⚪

Builder details

Metric	Baseline	Feature	Delta
Finish P50 [ms]	35.7	35.1	-1.68%
Finish P90 [ms]	49.4	50.3	+1.82%
Finish P99 [ms]	64.6	65.3	+1.08%
Pool Fetch P50 [ms]	8.5	7.8	-8.24%
Pool Fetch P90 [ms]	22.1	21.9	-0.90%
Pool Fetch P99 [ms]	31.0	28.0	-9.68%
Included Tx Exec P50 [ms]	-	-
Included Tx Exec P90 [ms]	-	-
Included Tx Exec P99 [ms]	-	-
Invalid Tx Exec P50 [ms]	-	-
Invalid Tx Exec P90 [ms]	-	-
Invalid Tx Exec P99 [ms]	-	-
Invalid Tx Attempts P50	0.0	0.0	0.00%
Invalid Tx Attempts P90	0.0	0.0	0.00%
Invalid Tx Attempts P99	0.0	0.0	0.00%
Invalid Tx Skips	0	0	0.00%
Nonce Too Low Skips	0	0	0.00%
Serialized Block Size P50 [KiB]	2788.4	2774.9	-0.48%
Serialized Block Size P90 [KiB]	3160.2	3141.6	-0.59%
Serialized Block Size P99 [KiB]	3699.2	3771.1	+1.94%
Fill Overhead P50 [ms]	-	-
Fill Overhead P90 [ms]	-	-
Fill Overhead P99 [ms]	-	-
Fill Idle P50 [ms]	0.0	0.0	0.00%
Fill Idle P90 [ms]	0.0	1.0	n/a
Fill Idle P99 [ms]	82.0	78.0	-4.88%

Validator

Metric	Baseline	Feature	Delta
Gas Throughput [Mgas/s]	2114.9	2121.3	+0.30% ⚪
P50 [ms]	235.0	234.6	-0.17% ⚪
P90 [ms]	264.7	264.5	-0.08% ⚪
P99 [ms]	285.0	284.2	-0.28% ⚪

Observability

• Internal dashboard
• Logs
• Traces

Samply Profiles

• feature-1 / a: Firefox Profiler
• feature-1 / b: Firefox Profiler
• baseline-1 / a: Firefox Profiler
• baseline-1 / b: Firefox Profiler