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 | 0.2 ± 0.0 | 1.8 ± 0.2 | 4.0 ± 0.9 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.6 ± 0.0 | 4.2 ± 0.2 | 8.4 ± 1.4 | 1.9 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.2 ± 0.0 | 8.3 ± 0.6 | 16.4 ± 1.3 | 2.1 |
| 1.9 ± 0.0 | 100.0 ± 0.0 | 2.5 ± 0.1 | 17.1 ± 1.0 | 33.5 ± 1.9 | 2.5 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.4 ± 0.1 | 44.4 ± 1.5 | 86.2 ± 2.8 | 3.2 |
| 9.9 ± 0.1 | 100.0 ± 0.0 | 13.7 ± 0.1 | 91.9 ± 1.7 | 174.3 ± 3.8 | 4.1 |
| 19.7 ± 0.1 | 100.0 ± 0.0 | 32.0 ± 0.2 | 205.3 ± 3.5 | 373.0 ± 3.2 | 6.0 |
| 33.4 ± 0.0 | 67.8 ± 0.1 | 53.0 ± 0.2 | 169.3 ± 1.3 | 273.8 ± 2.4 | 9.1 |
| 36.4 ± 0.0 | 36.1 ± 0.0 | 48.7 ± 0.1 | 108.4 ± 0.5 | 152.9 ± 0.6 | 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 | 0.2 ± 0.0 | 1.8 ± 0.3 | 3.3 ± 0.6 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.7 ± 0.0 | 4.4 ± 0.2 | 8.5 ± 0.6 | 1.9 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.3 ± 0.1 | 8.9 ± 0.5 | 16.5 ± 1.3 | 2.1 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.5 ± 0.1 | 17.2 ± 0.7 | 33.1 ± 1.3 | 2.5 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.4 ± 0.1 | 44.4 ± 1.0 | 84.0 ± 2.6 | 3.2 |
| 9.9 ± 0.1 | 100.0 ± 0.0 | 13.9 ± 0.2 | 93.0 ± 1.1 | 175.5 ± 4.3 | 4.2 |
| 19.7 ± 0.1 | 99.9 ± 0.0 | 32.4 ± 0.3 | 207.6 ± 3.5 | 374.9 ± 5.7 | 6.1 |
| 32.7 ± 0.1 | 66.0 ± 0.1 | 52.2 ± 0.2 | 175.4 ± 0.9 | 289.2 ± 2.3 | 9.1 |
| 35.6 ± 0.0 | 35.3 ± 0.1 | 48.7 ± 0.1 | 114.2 ± 0.9 | 164.6 ± 1.7 | 9.6 |
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 | 0.3 ± 0.0 | 1.7 ± 0.2 | 3.2 ± 0.4 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.7 ± 0.0 | 4.2 ± 0.2 | 7.5 ± 0.2 | 1.9 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.4 ± 0.0 | 8.4 ± 0.3 | 16.1 ± 0.5 | 2.2 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.6 ± 0.1 | 16.9 ± 0.6 | 32.4 ± 1.5 | 2.5 |
| 4.9 ± 0.0 | 100.0 ± 0.0 | 6.6 ± 0.1 | 43.7 ± 0.7 | 84.9 ± 2.0 | 3.2 |
| 9.8 ± 0.1 | 100.0 ± 0.0 | 13.8 ± 0.1 | 91.3 ± 1.3 | 175.3 ± 1.9 | 4.2 |
| 19.6 ± 0.1 | 99.5 ± 0.0 | 32.4 ± 0.1 | 203.8 ± 1.3 | 370.6 ± 3.2 | 6.3 |
| 31.1 ± 0.0 | 62.6 ± 0.1 | 50.3 ± 0.3 | 190.0 ± 0.9 | 321.2 ± 3.2 | 9.0 |
| 34.0 ± 0.0 | 33.6 ± 0.0 | 48.5 ± 0.1 | 129.2 ± 0.5 | 195.0 ± 2.5 | 9.4 |
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 | 0.4 ± 0.0 | 2.0 ± 0.3 | 3.3 ± 0.7 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.8 ± 0.0 | 4.3 ± 0.2 | 8.5 ± 0.6 | 1.9 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.4 ± 0.0 | 8.8 ± 0.5 | 16.6 ± 2.0 | 2.1 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.7 ± 0.1 | 17.3 ± 0.8 | 33.9 ± 2.3 | 2.5 |
| 4.9 ± 0.0 | 100.0 ± 0.0 | 6.7 ± 0.1 | 43.6 ± 0.9 | 82.8 ± 2.8 | 3.3 |
| 9.9 ± 0.1 | 100.0 ± 0.0 | 14.1 ± 0.1 | 91.2 ± 1.1 | 174.4 ± 4.7 | 4.3 |
| 19.4 ± 0.1 | 98.5 ± 0.0 | 32.1 ± 0.3 | 201.0 ± 1.9 | 361.3 ± 3.0 | 6.6 |
| 29.2 ± 0.0 | 59.0 ± 0.1 | 47.2 ± 0.1 | 199.8 ± 2.7 | 356.7 ± 7.4 | 8.9 |
| 32.2 ± 0.0 | 31.7 ± 0.1 | 47.3 ± 0.1 | 147.0 ± 0.5 | 235.8 ± 1.7 | 9.3 |
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
