V5 Documentation
- Overview
- Guides
- Concepts
- Considerations And Constraints
- Absolute File References
- Assembly Colocation Assumptions
- Concurrent Use Of Test Resources
- Cross Application Domain Testing
- Heavily Executed Code Under Test
- Implicit File Dependencies
- Multi Threaded Tests
- Netstandard Test Projects
- Project Atomicity
- Project Build Platform And Configuration
- Rdi Data Point Location
- Test Atomicity
- Unique Test Names
- Using NCrunch With Source Control
- Reference
- Global Configuration
- Overview
- Auto Adjust Clashing Marker Colours
- Build Log Verbosity
- Build Process Memory Limit
- Capabilities Of This Computer
- Coverage Marker Style
- Cpu Cores Assigned To NCrunch Or Ide
- Custom Environment Variables
- Disable Global Hotkey
- Engine Hosting Strategy
- Fast Lane Threads
- Fast Lane Threshold
- Grid Maximum Reconnection Attempts
- Grid Reconnection Delay
- Impact Detection Mode
- Listening Port
- Log To Output Window
- Logging Verbosity
- Marker Colours
- Max Failing Test Trace Log Size
- Max Number Of Processing Threads
- Max Passing Test Trace Log Size
- Max Test Runners To Pool
- NCrunch Tool Window Colors
- Node Id (Name)
- Password
- Performance Aggregation Type
- Performance Display Sensitivity
- Pipeline Optimisation Priority
- Rdi Storage Settings
- Sliding Build Delay
- Snapshot Storage Directory
- Solution Storage Data Limit
- Spinner Colours
- Terminate Test Runners On Complete
- Test Process Memory Limit
- Tests To Execute On This Machine
- Text Output Font
- Workspace Base Path
- Solution Configuration
- Overview
- Additional Files For Grid Processing
- Additional Files To Include
- Allow Parallel Test Execution
- Allow Tests In Parallel With Themselves
- Infer Project References Using Assembly
- Instrumentation Mode
- NCrunch Cache Storage Path
- Only Consider Tests Outofdate If Impacted
- Project Config File Storage Path
- Show Coverage For Tests
- Show Metrics For Tests
- Tests To Execute Automatically
- Project Configuration
- Overview
- Additional Files To Include
- Allow Dynamic Code Contract Checks
- Allow Static Code Contract Checks
- Analyse Line Execution Times
- Autodetect Nuget Build Dependencies
- Build Priority
- Build Process Cpu Architecture
- Build Sdk
- Collect Control Flow During Execution
- Consider Inconclusive Tests As Passing
- Copied Project Dependencies
- Copy Referenced Assemblies To Workspace
- Custom Build Properties
- Data Storage File Size
- Default Test Timeout
- Detect Stack Overflow
- Enable Rdi
- Files Excluded From Auto Build
- Framework Utilisation Types
- Ignore This Component Completely
- Implicit Project Dependencies
- Include Static References In Workspace
- Instrument Output Assembly
- Method Data Limit
- Ms Test Thread Apartment State
- Preload Assembly References
- Prevent Signing Of Assembly
- Proxy Process File Path
- Rdi Cache Size
- Required Capabilities
- Restrict Tostring Usage
- Run Pre Or Post Build Events
- String Length Limit
- Track File Dependencies
- Use Build Configuration
- Use Build Platform
- Use Cpu Architecture
- Runtime Framework
- Overview
- Atomic Attribute
- Category Attribute
- Collect Control Flow Attribute
- Distribute By Capabilities
- Duplicate By Dimensions
- Enable Rdi Attribute
- Environment Class
- Exclusively Uses Attribute
- Inclusively Uses Attribute
- Isolated Attribute
- Method Data Limit Attribute
- Requires Capability Attribute
- Restrict Tostring Attribute
- Serial Attribute
- String Length Limit Attribute
- Timeout Attribute
- Uses Threads Attribute
- Global Configuration
- Troubleshooting
- Tools
- Keyboard Shortcuts
- Manual Installation Instructions
Fast Lane Threshold (in ms)
Global-level NCrunch configuration setting Default Value: 10,000ID/Tag in config file: FastLaneThresholdInMilliseconds
Purpose
This setting controls the threshold at which tasks are considered to be eligible for execution by fast lane threads.
All tasks with an expected execution time below this setting can be executed by fast lane threads.
Recommendations
Increasing the value of this setting will expand the ability of fast lane threads to execute more tasks held within the processing queue. This can result in overall higher engine throughput as more execution threads will be able to process the (usually slower) tail of the pipeline.
A higher setting can inhibit the responsiveness of the engine, as this increases the probability that all available threads become tied up with long running tests and are unable to provide timely response to changes being made to the codebase.
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