37f55e4f71
Aere Network public source. Everything here can be checked against the live chain (chain id 2800, https://rpc.aere.network). Scope note, stated up front rather than buried: consensus on chain 2800 is classical secp256k1 ECDSA QBFT. The post-quantum work in this repository is at the signature, precompile, account and transport layers. Nothing here makes the consensus post-quantum, and no document in it should be read as claiming so.
74 lines
5.2 KiB
Plaintext
74 lines
5.2 KiB
Plaintext
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BLOCK-STM END-TO-END BLOCK-PRODUCTION THROUGHPUT
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machine threads available : 16
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txns per batch : 20000
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simulated EVM cost per tx : 80 keccak-rounds
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timing : median of 7 runs (ms)
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pipeline : exec (parallel) + commit (serial) + state-root (serial)
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serial-equivalence : par state == seq state AND keccak roots identical, EVERY run
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=======================================================
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### 0% designed conflict (disjoint accounts, 64 contracts spread)
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committed state keys : 49637
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sequential exec 663.15 ms | root 9.69 ms | END-TO-END 672.84 ms | root-share 1.4%
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sequential end-to-end TPS: 29725
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W | exec commit root e2e_ms | execSpd e2eSpd | TPS abort% | root%e2e | equiv
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1 | 705.51 9.01 12.52 727.04 | 0.94x 0.93x | 27509 0.0% | 3.0% | PASS
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2 | 354.89 9.56 11.41 375.85 | 1.87x 1.79x | 53212 0.0% | 5.6% | PASS
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4 | 184.02 9.72 12.37 206.11 | 3.60x 3.26x | 97037 0.1% | 10.7% | PASS
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8 | 97.99 8.52 8.31 114.82 | 6.77x 5.86x | 174191 0.1% | 14.7% | PASS
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16 | 64.23 8.08 8.51 80.83 | 10.32x 8.32x | 247444 0.3% | 20.5% | PASS
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Amdahl: serial tail (commit+root) = 15.33 ms; end-to-end speedup ceiling @16w = 8.27x, @infinite cores = 43.88x
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### 10% designed conflict (100 hot accts, 16 contracts)
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committed state keys : 18342
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sequential exec 669.73 ms | root 2.98 ms | END-TO-END 672.71 ms | root-share 0.4%
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sequential end-to-end TPS: 29731
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W | exec commit root e2e_ms | execSpd e2eSpd | TPS abort% | root%e2e | equiv
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1 | 699.73 5.15 4.77 709.65 | 0.96x 0.95x | 28183 0.0% | 1.4% | PASS
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2 | 366.73 5.31 4.38 376.42 | 1.83x 1.79x | 53133 0.1% | 2.6% | PASS
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4 | 187.09 5.15 3.88 196.13 | 3.58x 3.43x | 101975 0.3% | 4.6% | PASS
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8 | 96.64 5.06 4.29 105.99 | 6.93x 6.35x | 188699 0.7% | 8.8% | PASS
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16 | 66.57 4.37 3.20 74.14 | 10.06x 9.07x | 269750 1.2% | 10.2% | PASS
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Amdahl: serial tail (commit+root) = 6.68 ms; end-to-end speedup ceiling @16w = 9.64x, @infinite cores = 100.71x
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### 50% designed conflict (20 hot accts, 4 contracts)
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committed state keys : 9006
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sequential exec 698.55 ms | root 1.42 ms | END-TO-END 699.97 ms | root-share 0.2%
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sequential end-to-end TPS: 28573
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W | exec commit root e2e_ms | execSpd e2eSpd | TPS abort% | root%e2e | equiv
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1 | 712.46 2.63 1.96 717.06 | 0.98x 0.98x | 27892 0.0% | 0.6% | PASS
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2 | 367.61 2.46 2.01 372.07 | 1.90x 1.88x | 53753 2.1% | 1.2% | PASS
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4 | 195.00 2.58 1.98 199.56 | 3.58x 3.51x | 100222 5.7% | 2.3% | PASS
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8 | 113.28 2.50 1.72 117.51 | 6.17x 5.96x | 170202 10.7% | 3.6% | PASS
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16 | 74.60 2.35 1.59 78.53 | 9.36x 8.91x | 254686 16.6% | 5.0% | PASS
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Amdahl: serial tail (commit+root) = 4.15 ms; end-to-end speedup ceiling @16w = 8.73x, @infinite cores = 168.85x
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### PATHOLOGICAL ~100% (single hot slot, no parallelism)
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committed state keys : 1996
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sequential exec 664.35 ms | root 0.30 ms | END-TO-END 664.65 ms | root-share 0.0%
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sequential end-to-end TPS: 30091
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W | exec commit root e2e_ms | execSpd e2eSpd | TPS abort% | root%e2e | equiv
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1 | 682.90 0.06 0.31 683.28 | 0.97x 0.97x | 29271 0.0% | 0.1% | PASS
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2 | 378.02 0.04 0.37 378.42 | 1.76x 1.76x | 52851 6.5% | 0.1% | PASS
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4 | 213.51 0.04 0.38 213.93 | 3.11x 3.11x | 93488 14.5% | 0.2% | PASS
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8 | 133.61 0.04 0.30 133.95 | 4.97x 4.96x | 149314 21.2% | 0.2% | PASS
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16 | 135.50 0.04 0.40 135.94 | 4.90x 4.89x | 147125 25.0% | 0.3% | PASS
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Amdahl: serial tail (commit+root) = 0.56 ms; end-to-end speedup ceiling @16w = 5.37x, @infinite cores = 1183.26x
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=======================================================
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SERIAL-EQUIVALENCE: 140 checks, 0 mismatches
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RESULT: PASS -- every parallel run committed the exact sequential state + root
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=======================================================
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HONEST READING:
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- execSpd is the EXECUTION-PHASE speedup (comparable to the documented ~9.4x).
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- e2eSpd is the END-TO-END block-production speedup. It is LOWER, because the
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commit (state materialization) and state-root (keccak) phases are serial and
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do not shrink with more workers -- the Amdahl serial tail.
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- TPS is the real end-to-end transactions/second of THIS pipeline on THIS box
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(shared-vCPU cloud). It is a measured rollup-batch number, NOT the 273k TPS
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documented-conditions marketing ceiling and does not reach or imply it.
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- Under total conflict (pathological) there is no parallelism; end-to-end can be
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<= 1x. That is the correct, honest behavior of Block-STM.
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