Commit Latency vs Throughput
Commit Latency vs Throughput
Analysis of how commit latency scales with achieved throughput.
Values shown as mean ± standard deviation across seeds.
real_conflict_probability = 0.0
| Throughput (c/s) | Success Rate (%) | P50 Latency (s) | P95 Latency (s) | P99 Latency (s) | Mean Retries |
|---|
| 0.2 ± 0.0 | 100.0 ± 0.0 | 0.3 ± 0.0 | 1.8 ± 0.3 | 3.3 ± 0.5 | 2.0 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.7 ± 0.0 | 4.3 ± 0.2 | 8.6 ± 0.5 | 2.2 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.3 ± 0.1 | 8.6 ± 0.5 | 16.0 ± 0.5 | 2.5 |
| 2.0 ± 0.1 | 100.0 ± 0.0 | 2.6 ± 0.1 | 17.7 ± 0.7 | 35.1 ± 2.3 | 3.0 |
| 5.0 ± 0.0 | 100.0 ± 0.0 | 6.5 ± 0.1 | 43.7 ± 1.2 | 85.4 ± 1.1 | 3.9 |
| 9.9 ± 0.1 | 100.0 ± 0.0 | 13.9 ± 0.1 | 92.2 ± 0.7 | 172.5 ± 2.2 | 5.1 |
| 18.9 ± 0.1 | 95.4 ± 0.2 | 29.6 ± 0.2 | 182.2 ± 1.6 | 335.5 ± 6.8 | 7.6 |
| 26.1 ± 0.0 | 52.4 ± 0.1 | 36.1 ± 0.1 | 146.2 ± 0.9 | 239.7 ± 2.3 | 9.2 |
| 28.3 ± 0.0 | 27.8 ± 0.1 | 36.5 ± 0.1 | 105.3 ± 0.5 | 141.1 ± 0.9 | 9.6 |
real_conflict_probability = 0.1
| Throughput (c/s) | Success Rate (%) | P50 Latency (s) | P95 Latency (s) | P99 Latency (s) | Mean Retries |
|---|
| 0.2 ± 0.0 | 100.0 ± 0.0 | 0.4 ± 0.0 | 1.9 ± 0.2 | 3.1 ± 0.6 | 2.0 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.7 ± 0.0 | 4.0 ± 0.4 | 8.1 ± 1.0 | 2.2 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.3 ± 0.0 | 8.6 ± 0.4 | 17.6 ± 1.9 | 2.5 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.6 ± 0.1 | 17.6 ± 0.9 | 33.2 ± 2.8 | 3.0 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.5 ± 0.2 | 43.9 ± 1.4 | 85.8 ± 3.1 | 3.9 |
| 9.9 ± 0.1 | 99.9 ± 0.0 | 13.9 ± 0.1 | 93.0 ± 1.4 | 177.7 ± 4.6 | 5.3 |
| 18.2 ± 0.1 | 91.9 ± 0.3 | 28.3 ± 0.1 | 174.7 ± 1.3 | 321.7 ± 4.9 | 7.6 |
| 25.0 ± 0.0 | 50.2 ± 0.1 | 35.7 ± 0.2 | 156.0 ± 0.9 | 279.9 ± 1.7 | 9.1 |
| 27.4 ± 0.0 | 26.9 ± 0.0 | 36.0 ± 0.1 | 115.9 ± 0.3 | 167.4 ± 2.1 | 9.5 |
real_conflict_probability = 0.3
| Throughput (c/s) | Success Rate (%) | P50 Latency (s) | P95 Latency (s) | P99 Latency (s) | Mean Retries |
|---|
| 0.2 ± 0.0 | 100.0 ± 0.0 | 0.4 ± 0.0 | 1.9 ± 0.4 | 3.6 ± 0.6 | 2.0 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.8 ± 0.0 | 3.9 ± 0.5 | 7.3 ± 1.3 | 2.2 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.4 ± 0.0 | 8.5 ± 0.3 | 16.5 ± 0.6 | 2.6 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.7 ± 0.1 | 17.7 ± 0.3 | 34.1 ± 1.6 | 3.1 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.7 ± 0.1 | 43.7 ± 1.3 | 83.2 ± 4.0 | 4.1 |
| 9.8 ± 0.1 | 99.2 ± 0.1 | 14.0 ± 0.1 | 92.0 ± 1.9 | 174.0 ± 3.6 | 5.6 |
| 16.6 ± 0.1 | 84.2 ± 0.2 | 25.2 ± 0.3 | 154.4 ± 2.1 | 285.5 ± 2.0 | 7.6 |
| 22.6 ± 0.0 | 45.4 ± 0.1 | 33.5 ± 0.2 | 168.6 ± 1.7 | 315.4 ± 4.2 | 8.8 |
| 25.4 ± 0.0 | 24.8 ± 0.1 | 34.8 ± 0.1 | 138.3 ± 0.7 | 240.8 ± 3.1 | 9.3 |
real_conflict_probability = 0.5
| Throughput (c/s) | Success Rate (%) | P50 Latency (s) | P95 Latency (s) | P99 Latency (s) | Mean Retries |
|---|
| 0.2 ± 0.0 | 100.0 ± 0.0 | 0.5 ± 0.0 | 1.8 ± 0.4 | 3.1 ± 0.5 | 2.0 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.9 ± 0.0 | 4.4 ± 0.3 | 8.7 ± 0.3 | 2.3 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.5 ± 0.1 | 8.5 ± 0.6 | 16.5 ± 1.4 | 2.6 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.8 ± 0.1 | 17.5 ± 0.8 | 32.9 ± 2.0 | 3.2 |
| 4.9 ± 0.1 | 99.9 ± 0.0 | 6.9 ± 0.2 | 43.6 ± 1.0 | 82.8 ± 3.4 | 4.3 |
| 9.5 ± 0.0 | 96.4 ± 0.1 | 13.9 ± 0.1 | 87.9 ± 0.6 | 166.5 ± 3.3 | 6.0 |
| 14.9 ± 0.0 | 75.2 ± 0.1 | 22.3 ± 0.1 | 135.5 ± 1.4 | 258.4 ± 2.4 | 7.5 |
| 19.9 ± 0.0 | 39.8 ± 0.2 | 29.8 ± 0.2 | 163.9 ± 2.6 | 310.5 ± 4.7 | 8.5 |
| 22.8 ± 0.0 | 22.3 ± 0.1 | 32.8 ± 0.1 | 156.8 ± 1.2 | 298.1 ± 4.2 | 9.0 |
Notes
- Latencies reported in seconds (converted from milliseconds)
- Values shown as mean ± standard deviation across multiple seeds
- Throughput = commits per second during steady-state window
- Success rate = percentage of transactions that committed successfully
- Mean retries = average number of retry attempts per committed transaction
