Decision Workspace
mmap-sync vs triple_buffer vs rt-history
Side-by-side comparison of Rust crates
49
mmap-sync
growingv2.0.1
A Rust package allowing sharing of data between processes in a wait-free and zero-copy fashion from mapped memory.
69
triple_buffer
stablev9.0.0
An implementation of triple buffering, useful for sharing frequently updated data between threads
58
rt-history
stablev4.1.0
An RT-safe history log with error checking
Core Metrics
| mmap-sync | triple_buffer | rt-history | |
|---|---|---|---|
| Health Score | 49 | 69 | 58 |
| Total Downloads | 1.0M | 381.8K | 5.5K |
| 30d Downloads | 120.8K | 51.2K | 27 |
| Dependents | 0 | 60 | 0 |
| Releases | 7 | 35 | 5 |
| Last Updated | 488d ago | 33d ago | 33d ago |
| Age | 2y 9m | 9y | 4y 4m |
Health Breakdown
mmap-sync
Maintenance
6
Quality
18
Community
8
Popularity
7
Documentation
10
triple_buffer
Maintenance
16
Quality
20
Community
11
Popularity
7
Documentation
15
rt-history
Maintenance
17
Quality
19
Community
6
Popularity
4
Documentation
12
Technical Details
| mmap-sync | triple_buffer | rt-history | |
|---|---|---|---|
| Version | 2.0.1 | 9.0.0 | 4.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MPL-2.0 | MPL-2.0 |
| Dependencies | 10 | 3 | 6 |
| Crate Size | 27KB | 30KB | 23KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 2.9% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.86 | 1.86 |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •triple_buffer leads with a health score of 69/100, but none of the options score above 80.
- •mmap-sync has the most downloads (1.0M), suggesting wider adoption.
- •⚠ mmap-sync has not been updated in over a year.