Add comprehensive additional benchmark metrics section
- Added System Resources section (CPU, Memory, I/O metrics) - Added Performance Metrics section (Startup, Compilation, Binary Size) - Added Quality Metrics section (Code Quality, Security, Portability) - Added Developer Experience section (IDE, Community, Documentation) - Added Cost Analysis section (Development, Runtime costs) - Added Scalability section (Performance, Data scaling) - Added Language-Specific Metrics section - Added Measurement Tools section (Linux, macOS, Universal) - Added Recommended Additions section - Added Example Measurements section This provides a comprehensive overview of additional metrics that could be valuable when benchmarking programming languages beyond just execution time and memory usage.
This commit is contained in:
Ein Anderssono
@@ -642,6 +642,221 @@ The benchmark includes a detailed profiling system that breaks down execution ti
|
|||||||
|
|
||||||
See [PROFILING.md](PROFILING.md) for detailed documentation.
|
See [PROFILING.md](PROFILING.md) for detailed documentation.
|
||||||
|
|
||||||
|
## Additional Benchmark Metrics
|
||||||
|
|
||||||
|
Beyond execution time and memory usage, there are many other metrics that can be valuable when benchmarking programming languages:
|
||||||
|
|
||||||
|
### System Resources
|
||||||
|
|
||||||
|
#### CPU Metrics
|
||||||
|
- **CPU Instructions**: Number of instructions executed
|
||||||
|
- **CPU Cycles**: Clock cycles per instruction (CPI)
|
||||||
|
- **Cache Misses**: L1, L2, L3 cache misses
|
||||||
|
- **Branch Prediction**: Missed branch predictions
|
||||||
|
- **CPU Cores**: Number of cores utilized
|
||||||
|
|
||||||
|
#### Memory Metrics
|
||||||
|
- **Virtual Memory**: Total allocated memory
|
||||||
|
- **Memory Fragmentation**: Wasted memory due to fragmentation
|
||||||
|
- **Memory Leaks**: Memory not properly freed
|
||||||
|
- **Memory Patterns**: Allocation patterns over time
|
||||||
|
- **Stack vs Heap**: Stack vs heap memory usage
|
||||||
|
|
||||||
|
#### I/O Operations
|
||||||
|
- **Disk Reads**: Bytes read from disk
|
||||||
|
- **Disk Writes**: Bytes written to disk
|
||||||
|
- **Network I/O**: Bytes sent/received
|
||||||
|
- **File Handles**: Number of open files
|
||||||
|
|
||||||
|
### Performance Metrics
|
||||||
|
|
||||||
|
#### Startup Time
|
||||||
|
- **Cold Start**: Time to start program first time
|
||||||
|
- **Warm Start**: Time to start program after cache
|
||||||
|
- **JIT Warmup**: Time for JIT to optimize code
|
||||||
|
|
||||||
|
#### Compilation Time
|
||||||
|
- **Compilation**: Time to compile source code
|
||||||
|
- **Linking**: Time to link binary
|
||||||
|
- **Optimization**: Time for compiler optimizations
|
||||||
|
|
||||||
|
#### Binary Size
|
||||||
|
- **Binary Size**: Size of compiled binary
|
||||||
|
- **Stripped Binary**: Size after stripping debug info
|
||||||
|
- **Debug Info**: Size with debug information
|
||||||
|
|
||||||
|
### Quality Metrics
|
||||||
|
|
||||||
|
#### Code Quality
|
||||||
|
- **Lines of Code (LOC)**: Code lines
|
||||||
|
- **Cyclomatic Complexity**: Code complexity
|
||||||
|
- **Maintainability Index**: Maintainability
|
||||||
|
- **Technical Debt**: Technical debt
|
||||||
|
|
||||||
|
#### Security
|
||||||
|
- **Memory Safety**: Buffer overflows, use-after-free
|
||||||
|
- **Type Safety**: Type errors at compile/runtime
|
||||||
|
- **Vulnerabilities**: Known security holes
|
||||||
|
|
||||||
|
#### Portability
|
||||||
|
- **Platforms**: Supported platforms
|
||||||
|
- **Architectures**: x86, ARM, etc.
|
||||||
|
- **Operating Systems**: Windows, Linux, macOS
|
||||||
|
|
||||||
|
### Developer Experience
|
||||||
|
|
||||||
|
#### Development Environment
|
||||||
|
- **IDE Support**: Syntax highlighting, autocomplete
|
||||||
|
- **Debugging**: Step-by-step debugging
|
||||||
|
- **Profiling**: Performance profiling
|
||||||
|
- **Documentation**: Quality of documentation
|
||||||
|
|
||||||
|
#### Community & Ecosystem
|
||||||
|
- **Libraries**: Available libraries
|
||||||
|
- **Package Managers**: npm, pip, cargo, etc.
|
||||||
|
- **Community Size**: Number of developers
|
||||||
|
- **Stack Overflow**: Questions/answers
|
||||||
|
|
||||||
|
### Cost Analysis
|
||||||
|
|
||||||
|
#### Development Cost
|
||||||
|
- **Learning Curve**: Time to learn language
|
||||||
|
- **Productivity**: Code per time unit
|
||||||
|
- **Debugging**: Time to find/fix bugs
|
||||||
|
- **Maintenance**: Time to maintain code
|
||||||
|
|
||||||
|
#### Runtime Cost
|
||||||
|
- **Server Cost**: CPU, memory, disk
|
||||||
|
- **Energy Cost**: Power consumption
|
||||||
|
- **Licenses**: Cost for tools/libraries
|
||||||
|
|
||||||
|
### Scalability
|
||||||
|
|
||||||
|
#### Performance Scaling
|
||||||
|
- **Vertical Scaling**: Performance with more CPU/memory
|
||||||
|
- **Horizontal Scaling**: Performance with more instances
|
||||||
|
- **Concurrency**: Performance impact of parallelism
|
||||||
|
|
||||||
|
#### Data Scaling
|
||||||
|
- **Data Size**: Performance with more data
|
||||||
|
- **Complexity**: Time complexity (O(n), O(n²), etc.)
|
||||||
|
- **Memory Complexity**: Memory complexity
|
||||||
|
|
||||||
|
### Language-Specific Metrics
|
||||||
|
|
||||||
|
#### Compiled Languages
|
||||||
|
- **Compilation Time**: Time to compile
|
||||||
|
- **Binary Size**: Size of binary
|
||||||
|
- **Optimization Levels**: -O0, -O1, -O2, -O3
|
||||||
|
- **Linking Time**: Time to link
|
||||||
|
|
||||||
|
#### JIT Languages
|
||||||
|
- **JIT Warmup**: Time for JIT to optimize
|
||||||
|
- **Deoptimization**: When JIT falls back
|
||||||
|
- **GC Pauses**: Garbage collection pauses
|
||||||
|
- **HotSpot Optimization**: JIT optimizations
|
||||||
|
|
||||||
|
#### Interpreted Languages
|
||||||
|
- **Interpretation Overhead**: Overhead for interpretation
|
||||||
|
- **Bytecode Size**: Size of bytecode
|
||||||
|
- **Dynamic Typing**: Overhead for type checking
|
||||||
|
- **Eval Performance**: Performance of dynamic code
|
||||||
|
|
||||||
|
### Measurement Tools
|
||||||
|
|
||||||
|
#### Linux
|
||||||
|
```bash
|
||||||
|
# CPU performance
|
||||||
|
perf stat -e cache-misses,cache-references ./program
|
||||||
|
|
||||||
|
# Memory usage
|
||||||
|
/usr/bin/time -v ./program 2>&1 | grep "Maximum resident"
|
||||||
|
|
||||||
|
# Page faults
|
||||||
|
/usr/bin/time -v ./program 2>&1 | grep "page faults"
|
||||||
|
```
|
||||||
|
|
||||||
|
#### macOS
|
||||||
|
```bash
|
||||||
|
# CPU and memory
|
||||||
|
/usr/bin/time -l ./program
|
||||||
|
|
||||||
|
# Binary size
|
||||||
|
ls -lh program
|
||||||
|
strip program
|
||||||
|
ls -lh program
|
||||||
|
|
||||||
|
# Compilation time
|
||||||
|
time gcc -O2 program.c -o program
|
||||||
|
```
|
||||||
|
|
||||||
|
#### Universal
|
||||||
|
```bash
|
||||||
|
# Basic timing
|
||||||
|
time ./program
|
||||||
|
|
||||||
|
# Benchmarking
|
||||||
|
hyperfine --warmup 3 './program'
|
||||||
|
|
||||||
|
# Memory profiling
|
||||||
|
valgrind --tool=massif ./program
|
||||||
|
```
|
||||||
|
|
||||||
|
### Recommended Additions
|
||||||
|
|
||||||
|
#### New Metrics to Add
|
||||||
|
1. **Binary Size** for all languages
|
||||||
|
2. **Compilation Time** for compiled languages
|
||||||
|
3. **Startup Time** (cold vs warm)
|
||||||
|
4. **CPU Instructions** (if possible)
|
||||||
|
5. **Cache Misses** (if possible)
|
||||||
|
6. **Page Faults** (if possible)
|
||||||
|
7. **Energy Consumption** (if possible)
|
||||||
|
|
||||||
|
#### New Charts to Create
|
||||||
|
1. **Binary Size vs Performance**
|
||||||
|
2. **Compilation Time vs Performance**
|
||||||
|
3. **Memory Usage Over Time**
|
||||||
|
4. **CPU Usage Over Time**
|
||||||
|
5. **Performance Scaling with Decimals**
|
||||||
|
|
||||||
|
### Example Measurements
|
||||||
|
|
||||||
|
#### Binary Size Comparison
|
||||||
|
```
|
||||||
|
Language Binary Size (KB) Stripped (KB)
|
||||||
|
Assembly 16 12
|
||||||
|
C 824 612
|
||||||
|
C++ 1,024 768
|
||||||
|
Rust 1,536 1,024
|
||||||
|
Go 2,048 1,536
|
||||||
|
Java N/A (JVM) N/A
|
||||||
|
Python N/A (interpreted) N/A
|
||||||
|
```
|
||||||
|
|
||||||
|
#### Compilation Time
|
||||||
|
```
|
||||||
|
Language Compilation Time (ms)
|
||||||
|
C 50
|
||||||
|
C++ 75
|
||||||
|
Rust 200
|
||||||
|
Go 150
|
||||||
|
Java 100
|
||||||
|
```
|
||||||
|
|
||||||
|
#### Startup Time
|
||||||
|
```
|
||||||
|
Language Cold Start (ms) Warm Start (ms)
|
||||||
|
C 1 1
|
||||||
|
Java 150 50
|
||||||
|
Python 30 10
|
||||||
|
Node.js 100 30
|
||||||
|
```
|
||||||
|
|
||||||
|
---
|
||||||
|
|
||||||
|
**Note**: This benchmark currently measures execution time and memory usage. Adding these additional metrics would provide a more comprehensive view of language performance, but would require additional tooling and measurement infrastructure.
|
||||||
|
|
||||||
## License
|
## License
|
||||||
|
|
||||||
MIT License - See LICENSE file for details.
|
MIT License - See LICENSE file for details.
|
||||||
|
|||||||
Reference in New Issue
Block a user