Remove unused configuration options for nOS-V
This commit is contained in:
		
							parent
							
								
									778c119bd6
								
							
						
					
					
						commit
						f5a911485a
					
				| @ -1,82 +1 @@ | ||||
| # Shared memory configuration | ||||
| [shared_memory] | ||||
| 	# Name of the shared memory section. This can be leveraged to create two separate nOS-V instances | ||||
| 	# in the same system. Generally this has to remain unchanged | ||||
| 	name = "nosv-ovni" | ||||
| 	# Size of the shared memory section. Choose powers of two | ||||
| 	size = "2G" | ||||
| 	# Start of the shared memory mapping | ||||
| 	# This option should be memory address codified in hexadecimal (start with 0x) | ||||
| 	start = 0x0000200000000000 | ||||
| 
 | ||||
| # Scheduler configuration | ||||
| # These parameters allow to fine tune the scheduler's behaviour | ||||
| [scheduler] | ||||
| 	# Number of logical CPUs mapped to a single scheduler SPSC for ready tasks | ||||
| 	# Minimum is 1, there is no maximum. Try to choose numbers that divide evenly the number | ||||
| 	# of CPUs in the system. | ||||
| 	# A lower number will yield more scheduling throughput and is adequate when using | ||||
| 	# multiple task creator processes. | ||||
| 	# A higher number will yield lower scheduling latency and is adequate when using one or few | ||||
| 	# task creator processes | ||||
| 	cpus_per_queue = 1 | ||||
| 	# Number of tasks that are grabbed off of a queue when processing ready tasks. | ||||
| 	# Lowering the number may be better if there are very few ready tasks during execution. | ||||
| 	# Increasing the batch may help if your CPU has bad single-thread performance. | ||||
| 	# In general, the default value of 64 should result in a good trade-off | ||||
| 	queue_batch = 64 | ||||
| 	# Scheduler quantum in ns. This is a guideline for how long should we execute one process' tasks | ||||
| 	# until we have to switch to the next one. However, as nOS-V tasks are not preemptable, it isn't enforced. | ||||
| 	# This parameter is specially relevant for the nosv_schedpoint function, which will try to schedule | ||||
| 	# each quantum ns. | ||||
| 	# A lower value will cause more inter-process context switches but may provide more uniform progress, | ||||
| 	# while a higher value will minimize context switches but may stall applications for longer | ||||
| 	quantum_ns = 20000000 # nanoseconds | ||||
| 	# Size of the queues that are used to place tasks into the scheduler | ||||
| 	# A good value should be a multiple of queue_batch | ||||
| 	in_queue_size = 256 | ||||
| 
 | ||||
| # CPU Governor configuration | ||||
| # Controls the policy that nOS-V follows to block idle CPUs to save energy and resources | ||||
| [governor] | ||||
| 	# There is a choice between three different governor policies: | ||||
| 	# - hybrid: CPUs will spin for governor.spins before going to sleep when no work is available | ||||
| 	# - idle: CPUs will sleep immediately when no work is available | ||||
| 	# - busy: CPUs will never sleep | ||||
| 	# In general, use idle when targeting minimum power usage, and busy when targeting maximum performance | ||||
| 	# The default is hybrid as it provides a good balance between power and performance. | ||||
| 	policy = "hybrid" | ||||
| 	# Number of times a CPU will spin without sleeping in the "hybrid" policy. | ||||
| 	# When "idle" or "busy" are selected, this setting is ignored | ||||
| 	spins = 10000 | ||||
| 
 | ||||
| # Debug options | ||||
| [debug] | ||||
| 	# Dump all the configuration options nOS-V is running with, its final parsed values and the | ||||
| 	# path of the config file being used | ||||
| 	dump_config = false | ||||
| 
 | ||||
| # Hardware Counters configuration | ||||
| [hwcounters] | ||||
| 	# Whether to print verbose information if a backend is enabled | ||||
| 	verbose = false | ||||
| 	# The enabled HWCounter backends. Possible options: "papi", "none" | ||||
| 	backend = "none" | ||||
| 	# The list of PAPI counters to read. By default only "PAPI_TOT_INS" and "PAPI_TOT_CYC" | ||||
| 	papi_events = [ | ||||
| 		"PAPI_TOT_INS", | ||||
| 		"PAPI_TOT_CYC" | ||||
| 	] | ||||
| 
 | ||||
| # Enabling turbo will cause nOS-V to set architecture-specific optimization flags on every created | ||||
| # or attached threads. In x86, this will cause the FTZ and DAZ flags of the SSE FPU to be enabled, | ||||
| # causing a significant performance increase in floating-point applications, but disabling IEEE-754 | ||||
| # compatibility. | ||||
| [turbo] | ||||
| 	enabled = false | ||||
| 
 | ||||
| # Monitoring cappabilities and configuration. | ||||
| [monitoring] | ||||
| 	enabled = false | ||||
| 	# Whether to print verbose information if monitoring is enabled | ||||
| 	verbose = false | ||||
| instrumentation.version = "ovni" | ||||
|  | ||||
		Loading…
	
	
			
			x
			
			
		
	
		Reference in New Issue
	
	Block a user