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 ± 0.3 | 3.3 ± 0.9 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.5 ± 0.0 | 4.5 ± 0.3 | 8.3 ± 0.9 | 1.7 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.2 ± 0.1 | 8.5 ± 0.3 | 16.4 ± 1.6 | 1.9 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.5 ± 0.0 | 16.7 ± 0.5 | 32.7 ± 0.7 | 2.3 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.4 ± 0.1 | 43.5 ± 0.3 | 84.8 ± 3.1 | 2.9 |
| 9.8 ± 0.1 | 100.0 ± 0.0 | 13.6 ± 0.2 | 92.9 ± 1.6 | 174.4 ± 3.5 | 3.7 |
| 19.7 ± 0.2 | 100.0 ± 0.0 | 32.0 ± 0.5 | 206.2 ± 2.1 | 373.1 ± 6.0 | 5.4 |
| 35.8 ± 0.0 | 72.9 ± 0.2 | 62.4 ± 0.2 | 201.9 ± 0.9 | 322.4 ± 0.9 | 8.9 |
| 39.3 ± 0.0 | 39.2 ± 0.1 | 57.1 ± 0.1 | 125.1 ± 0.2 | 176.2 ± 1.2 | 9.5 |
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 ± 0.4 | 3.5 ± 1.0 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.5 ± 0.0 | 4.5 ± 0.5 | 9.1 ± 1.4 | 1.7 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.2 ± 0.0 | 8.2 ± 0.5 | 16.0 ± 1.1 | 1.9 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.5 ± 0.1 | 16.6 ± 0.5 | 32.5 ± 1.3 | 2.3 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.4 ± 0.2 | 43.7 ± 1.1 | 82.8 ± 2.9 | 2.9 |
| 9.9 ± 0.1 | 100.0 ± 0.0 | 13.6 ± 0.2 | 93.2 ± 1.1 | 175.6 ± 3.1 | 3.8 |
| 19.8 ± 0.1 | 100.0 ± 0.0 | 32.4 ± 0.2 | 206.4 ± 2.8 | 370.3 ± 4.7 | 5.5 |
| 35.4 ± 0.1 | 71.9 ± 0.1 | 61.4 ± 0.3 | 204.3 ± 1.9 | 332.7 ± 4.5 | 8.9 |
| 38.7 ± 0.0 | 38.6 ± 0.1 | 56.9 ± 0.1 | 128.1 ± 0.6 | 181.8 ± 1.8 | 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 | 0.2 ± 0.0 | 1.8 ± 0.3 | 3.6 ± 0.3 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.6 ± 0.1 | 4.3 ± 0.3 | 8.1 ± 0.6 | 1.7 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.3 ± 0.0 | 8.5 ± 0.4 | 16.1 ± 0.6 | 1.9 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.6 ± 0.1 | 17.1 ± 0.7 | 33.9 ± 1.3 | 2.3 |
| 4.9 ± 0.0 | 100.0 ± 0.0 | 6.5 ± 0.1 | 43.4 ± 1.3 | 83.9 ± 2.4 | 2.9 |
| 9.8 ± 0.0 | 100.0 ± 0.0 | 13.8 ± 0.1 | 91.3 ± 1.1 | 177.4 ± 5.2 | 3.8 |
| 19.6 ± 0.2 | 100.0 ± 0.0 | 32.2 ± 0.3 | 206.4 ± 2.8 | 376.2 ± 8.2 | 5.6 |
| 34.3 ± 0.1 | 69.5 ± 0.2 | 59.1 ± 0.1 | 207.6 ± 0.6 | 343.1 ± 2.0 | 8.9 |
| 37.6 ± 0.0 | 37.4 ± 0.1 | 56.0 ± 0.1 | 135.4 ± 0.4 | 197.7 ± 0.8 | 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 | 0.3 ± 0.0 | 1.9 ± 0.1 | 3.0 ± 0.3 | 1.7 |
| 0.5 ± 0.0 | 100.0 ± 0.0 | 0.6 ± 0.0 | 4.2 ± 0.2 | 8.6 ± 0.8 | 1.7 |
| 1.0 ± 0.0 | 100.0 ± 0.0 | 1.4 ± 0.1 | 8.6 ± 0.4 | 17.0 ± 1.5 | 1.9 |
| 2.0 ± 0.0 | 100.0 ± 0.0 | 2.6 ± 0.1 | 17.2 ± 0.5 | 33.3 ± 1.9 | 2.3 |
| 4.9 ± 0.1 | 100.0 ± 0.0 | 6.6 ± 0.1 | 44.0 ± 1.8 | 82.9 ± 3.8 | 3.0 |
| 9.9 ± 0.0 | 100.0 ± 0.0 | 14.1 ± 0.1 | 94.2 ± 2.1 | 178.4 ± 3.4 | 3.9 |
| 19.6 ± 0.1 | 99.9 ± 0.0 | 32.7 ± 0.2 | 205.8 ± 2.3 | 372.3 ± 5.4 | 5.7 |
| 33.1 ± 0.0 | 67.2 ± 0.2 | 56.7 ± 0.1 | 209.8 ± 1.2 | 357.1 ± 1.2 | 8.9 |
| 36.2 ± 0.0 | 36.0 ± 0.1 | 54.7 ± 0.1 | 142.6 ± 0.7 | 215.7 ± 1.4 | 9.4 |
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
