Simplify nanos6.toml config
Only the parts relevant to ovni are required.
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				| @ -1,229 +1,7 @@ | ||||
| [version] | ||||
| 	# Choose whether the runtime runs with debug symbols and internal asserts. Enabling this option | ||||
| 	# may produce significant overheads, so production or performance executions should disable this | ||||
| 	# option. Default is false | ||||
| 	debug = false | ||||
| 	# Choose the dependency system implementation. Default is "discrete" | ||||
| 	# Possible values: "discrete", "regions" | ||||
| 	dependencies = "discrete" | ||||
| 	# Choose the instrumentation variant to run. Default is "none" | ||||
| 	# Possible values: "none", "ctf", "ovni", "extrae", "graph", "lint", "stats", "verbose" | ||||
| 	instrument = "ovni" | ||||
| version.instrument = "ovni" | ||||
| 
 | ||||
| [turbo] | ||||
| 	# Choose whether enabling floating-point unit optimizations in all Nanos6 threads. Enabling this | ||||
| 	# option can speedup the floating-point computations in user tasks, but may produce imprecise | ||||
| 	# results. It enables flush-to-zero (FZ) and denormals are zero (DAZ) optimizations in Intel® | ||||
| 	# processors. Default is false | ||||
| 	enabled = false | ||||
| 
 | ||||
| [scheduler] | ||||
| 	# Choose the task scheduling policy. Default is "fifo" | ||||
| 	# Possible values: "fifo", "lifo" | ||||
| 	policy = "fifo" | ||||
| 	# Probability of enabling the immediate successor feature to improve cache data reutilization between | ||||
| 	# successor tasks. If enabled, when a CPU finishes a task it starts executing the successor task | ||||
| 	# (computed through their data dependencies). Default is 1.0 | ||||
| 	immediate_successor = 1.0 | ||||
| 	# Indicate whether the scheduler should consider task priorities defined by the user in the | ||||
| 	# task's priority clause. Default is true | ||||
| 	priority = true | ||||
| 
 | ||||
| [cpumanager] | ||||
| 	# The underlying policy of the CPU manager for the handling of CPUs. Default is "default", which | ||||
| 	# corresponds to "hybrid" | ||||
| 	# Possible values: "default", "idle", "busy", "hybrid", "lewi", "greedy" | ||||
| 	policy = "default" | ||||
| 	# The maximum number of iterations to busy wait for before idling. Default is "240000". Only | ||||
| 	# works for the 'hybrid' policy. This number will be divided by the number of active CPUs to | ||||
| 	# obtain a "busy_iters per CPU" metric for each individual CPU to busy-wait for | ||||
| 	busy_iters = 240000 | ||||
| 
 | ||||
| [taskfor] | ||||
| 	# Choose the total number of CPU groups that will execute the worksharing tasks (taskfors). Default | ||||
| 	# is none (not set), which means that the runtime will create one taskfor group per NUMA node | ||||
| 	# groups = 1 | ||||
| 	# Indicate whether should print the taskfor groups information | ||||
| 	report = false | ||||
| 
 | ||||
| [throttle] | ||||
| 	# Enable throttle to stop creating tasks when certain conditions are met. Default is false | ||||
| 	enabled = false | ||||
| 	# Maximum number of child tasks that can be created before throttling. Default is 5000000 | ||||
| 	tasks = 5000000 | ||||
| 	# Maximum memory pressure (percent of max_memory) before throttling. Default is 70 (%) | ||||
| 	pressure = 70 # % | ||||
| 	# Maximum memory that can be used by the runtime. Default is "0", which equals half of system memory | ||||
| 	max_memory = "0" | ||||
| 	# Evaluation interval (us). Each time this amount of time is elapsed, the throttle system queries | ||||
| 	# the memory allocator statistics and evaluates the current memory pressure. A higher interval | ||||
| 	# results in less accurate pressure estimation, but a lower interval introduces noticeable overhead, | ||||
| 	# as reading memory statistics requires a global lock on the allocator to aggregate per-thread | ||||
| 	# statistics. Default is 1000 | ||||
| 	polling_period_us = 1000 | ||||
| 
 | ||||
| [numa] | ||||
| 	# Enable NUMA tracking of task data. NUMA tracking consists of annotating the NUMA location | ||||
| 	# of data to be later scheduled based on this information. When using "auto" this feature is | ||||
| 	# enabled in the first allocation done using the Nanos6 NUMA API. Default is "auto" | ||||
| 	# Possible values: "auto", "on", "off" | ||||
| 	tracking = "auto" | ||||
| 	# Indicate whether should print the NUMA bitmask of each NUMA wildcards | ||||
| 	report = false | ||||
| 	# Use the page auto-discovery mechanism to detect the system's page size | ||||
| 	# Default is true, which is useful in systems with THP enabled | ||||
| 	# Set to false will use the default page size, which is arch-dependent | ||||
| 	discover_pagesize = true | ||||
| 
 | ||||
| [hardware_counters] | ||||
| 	# Enable the verbose mode of hardware counters, printing a small summary of metrics at the | ||||
| 	# end of the execution. Default is false | ||||
| 	verbose = false | ||||
| 	# The verbose file's name. Default is "nanos6-output-hwcounters.txt" | ||||
| 	verbose_file = "nanos6-output-hwcounters.txt" | ||||
| 	[hardware_counters.papi] | ||||
| 		# Enable the PAPI backend of the hardware counters module. Default is false | ||||
| 		enabled = false | ||||
| 		# The list of PAPI counters to read. Default is "PAPI_TOT_INS" and "PAPI_TOT_CYC" | ||||
| 		counters = [ | ||||
| 			"PAPI_TOT_INS", | ||||
| 			"PAPI_TOT_CYC" | ||||
| 		] | ||||
| 	[hardware_counters.rapl] | ||||
| 		# Enable the RAPL backend of the hardware counters module for runtime-wise energy | ||||
| 		# metrics. Default is false | ||||
| 		enabled = false | ||||
| 
 | ||||
| [monitoring] | ||||
| 	# Indicate whether enabling the Monitoring of tasks and CPUs, which allows the usage of | ||||
| 	# prediction-based policies. Disabled by default | ||||
| 	enabled = false | ||||
| 	# Indicate whether enabling the "Wisdom" mechanism of Monitoring, saving normalized metrics for | ||||
| 	# future executions and loading previously saved metrics when the runtime initializes. Default | ||||
| 	# is false | ||||
| 	wisdom = false | ||||
| 	# Enable the verbose mode of Monitoring, which prints a detailed summary of task type metrics | ||||
| 	# at the end of the execution. Default is true | ||||
| 	verbose = true | ||||
| 	# The verbose file's name. Default is "output-monitoring.txt" | ||||
| 	verbose_file = "output-monitoring.txt" | ||||
| 	# The prediction rate at which CPU usage predictions are infered. Default is once every 100µs | ||||
| 	cpuusage_prediction_rate = 100 # µs | ||||
| 	# The number of samples (window) of the normalized exponential moving average for predictions | ||||
| 	# Default is 20 | ||||
| 	rolling_window = 20 | ||||
| 
 | ||||
| [devices] | ||||
| 
 | ||||
| [instrument] | ||||
| 	[instrument.ctf] | ||||
| 		# Choose the temporary directory where to store intermediate CTF files. Default is none | ||||
| 		# (not set), which means that $TMPDIR will be used if present, or /tmp otherwise | ||||
| 		# tmpdir = "/tmp" | ||||
| 		[instrument.ctf.converter] | ||||
| 			# Indicate whether the trace converter should automatically generate the trace after | ||||
| 			# executing a program with CTF instrumentation. Default is true | ||||
| 			enabled = true | ||||
| 			# Use the fast converter. This feature is experimental and generates a trace compatible | ||||
| 			# with just a subset of Paraver cfgs. Default is false | ||||
| 			fast = false | ||||
| 			# Indicate the location of the ctf2prv converter script. Default is none (not set), | ||||
| 			# which means that the $CTF2PRV will be used if present, or ctf2prv in $PATH | ||||
| 			# otherwise | ||||
| 			# location = "path/to/ctf2prv" | ||||
| 		# Choose the events that will be traced | ||||
| 		[instrument.ctf.events] | ||||
| 			# Linux Kernel events options. Nanos6 can collect Linux kernel internal events using the | ||||
| 			# perf_event_open system call. This requires to set /proc/sys/kernel/perf_event_paranoid | ||||
| 			# to -1 and read permissions for either /sys/kernel/tracing or /sys/kernel/debug/tracing. | ||||
| 			# Events can be selected individually and/or using Nanos6-defined presets | ||||
| 			[instrument.ctf.events.kernel] | ||||
| 				# Select one or more predefined sets of events. Available options are: | ||||
| 				#  - preemption: Trace context switches and interrupts | ||||
| 				#  - context_switch: Trace context switches | ||||
| 				#  - syscall: Trace all kernel syscalls entry and exit | ||||
| 				# presets = [ | ||||
| 				# 	"preemption" | ||||
| 				# ] | ||||
| 				# Provide a file with a list of individual events to enable, one event per line. | ||||
| 				# Lines starting with "#" are omitted. | ||||
| 				# file = "./nanos6_kernel_events" | ||||
| 				# Exclude selected events. Disable events even if enabled in a preset or the | ||||
| 				# user provided file. | ||||
| 				# exclude = [ | ||||
| 				# 	"sys_enter_gettimeofday", | ||||
| 				# 	"sys_exit_gettimeofday" | ||||
| 				# ] | ||||
| 	[instrument.ovni] | ||||
| 		# Level of detail. Selects what should be instrumented: | ||||
| 		# 1 = Tasks | ||||
| 		# 2 = Tasks + simple subsystem (the default) | ||||
| 		# 3 = Tasks + full subsystem + memory (huge performance penalty) | ||||
| 		level = 2 | ||||
| 	[instrument.extrae] | ||||
| 		# Indicate whether the trace should show the activity of the threads instead of the CPUs' | ||||
| 		# activity. Default is false, which shows the activity of CPUs | ||||
| 		as_threads = false | ||||
| 		# Choose the detail level of the information generated in extrae traces. Default is 1 | ||||
| 		detail_level = 1 | ||||
| 	[instrument.graph] | ||||
| 		# Indicate whether the resulting PDF should be opened automatically with the display | ||||
| 		# command. Default is false | ||||
| 		display = false | ||||
| 		# Choose the command to be used to automatically display the resulting PDF | ||||
| 		display_command = "xdg-open" | ||||
| 		# Indicate whether the graph nodes should remove the directories from the source code | ||||
| 		# file names. Default is false | ||||
| 		shorten_filenames = false | ||||
| 		# Indicate whether should show the internal data structures that determine when tasks | ||||
| 		# are ready. Default is false | ||||
| 		show_dependency_structures = false | ||||
| 		# Include the information about the range of data or region that is covered when showing | ||||
| 		# internal data structures. Default is false | ||||
| 		show_regions = false | ||||
| 		# Indicate whether should show the internal data structures that do not determine dependencies | ||||
| 		# or that are redundant by transitivity. Default is false | ||||
| 		show_spurious_dependency_structures = false | ||||
| 		# Choose whether should force future and previous dependencies to be shown with different | ||||
| 		# graphical attributes. Default is false | ||||
| 		show_dead_dependencies = false | ||||
| 		# Include the internal data structures after they are no longer relevant. Default is false | ||||
| 		show_dead_dependency_structures = false | ||||
| 		# Instead of trying to collapse in one step as many related changes as possible, show one | ||||
| 		# at a time. Default is false | ||||
| 		show_all_steps = false | ||||
| 		# Show superaccess links. Default is true | ||||
| 		show_superaccess_links = true | ||||
| 		# Choose whether to emit a table next to the graph with a description of the changes in | ||||
| 		# each frame. Default is false | ||||
| 		show_log = false | ||||
| 	[instrument.stats] | ||||
| 		# The outfile file for emitting the statistics. Default is the standard error | ||||
| 		output_file = "/dev/stderr" | ||||
| 	[instrument.verbose] | ||||
| 		# Output device or file for verbose log. Default is "/dev/stderr" | ||||
| 		output_file = "/dev/stderr" | ||||
| 		# Print timestamps on log. Default is true | ||||
| 		timestamps = true | ||||
| 		# Delay verbose output to prevent mixing with application output. Default is false | ||||
| 		dump_only_on_exit = false | ||||
| 		# Verbose log concepts to display. Possible values on README.md | ||||
| 		areas = ["all", "!ComputePlaceManagement", "!DependenciesByAccess", "!DependenciesByAccessLinks", | ||||
| 			"!DependenciesByGroup", "!LeaderThread", "!TaskStatus",	"!ThreadManagement"] | ||||
| 
 | ||||
| [memory] | ||||
| 
 | ||||
| [misc] | ||||
| 	# Stack size of threads created by the runtime. Default is 8M | ||||
| 	stack_size = "8M" | ||||
| 
 | ||||
| [loader] | ||||
| 	# Enable verbose output of the loader, to debug dynamic linking problems. Default is false | ||||
| 	verbose = false | ||||
| 	# Choose whether to print a warning when there is any invalid NANOS6 environment variables | ||||
| 	# defined when running a program. Default is true | ||||
| 	warn_envars = true | ||||
| 	# Path to the nanos6 libraries. Default is none | ||||
| 	# library_path = "path/to/nanos6/lib" | ||||
| 	# Prefix for the report printing all the runtime variables. Default is none | ||||
| 	# report_prefix = "#" | ||||
| # Level of detail. Selects what should be instrumented: | ||||
| # 1 = Tasks | ||||
| # 2 = Tasks + simple subsystem (the default) | ||||
| # 3 = Tasks + full subsystem + memory (huge performance penalty) | ||||
| instrument.ovni.level = 2 | ||||
|  | ||||
| @ -1,229 +1,7 @@ | ||||
| [version] | ||||
| 	# Choose whether the runtime runs with debug symbols and internal asserts. Enabling this option | ||||
| 	# may produce significant overheads, so production or performance executions should disable this | ||||
| 	# option. Default is false | ||||
| 	debug = false | ||||
| 	# Choose the dependency system implementation. Default is "discrete" | ||||
| 	# Possible values: "discrete", "regions" | ||||
| 	dependencies = "discrete" | ||||
| 	# Choose the instrumentation variant to run. Default is "none" | ||||
| 	# Possible values: "none", "ctf", "ovni", "extrae", "graph", "lint", "stats", "verbose" | ||||
| 	instrument = "ovni" | ||||
| version.instrument = "ovni" | ||||
| 
 | ||||
| [turbo] | ||||
| 	# Choose whether enabling floating-point unit optimizations in all Nanos6 threads. Enabling this | ||||
| 	# option can speedup the floating-point computations in user tasks, but may produce imprecise | ||||
| 	# results. It enables flush-to-zero (FZ) and denormals are zero (DAZ) optimizations in Intel® | ||||
| 	# processors. Default is false | ||||
| 	enabled = false | ||||
| 
 | ||||
| [scheduler] | ||||
| 	# Choose the task scheduling policy. Default is "fifo" | ||||
| 	# Possible values: "fifo", "lifo" | ||||
| 	policy = "fifo" | ||||
| 	# Probability of enabling the immediate successor feature to improve cache data reutilization between | ||||
| 	# successor tasks. If enabled, when a CPU finishes a task it starts executing the successor task | ||||
| 	# (computed through their data dependencies). Default is 1.0 | ||||
| 	immediate_successor = 1.0 | ||||
| 	# Indicate whether the scheduler should consider task priorities defined by the user in the | ||||
| 	# task's priority clause. Default is true | ||||
| 	priority = true | ||||
| 
 | ||||
| [cpumanager] | ||||
| 	# The underlying policy of the CPU manager for the handling of CPUs. Default is "default", which | ||||
| 	# corresponds to "hybrid" | ||||
| 	# Possible values: "default", "idle", "busy", "hybrid", "lewi", "greedy" | ||||
| 	policy = "default" | ||||
| 	# The maximum number of iterations to busy wait for before idling. Default is "240000". Only | ||||
| 	# works for the 'hybrid' policy. This number will be divided by the number of active CPUs to | ||||
| 	# obtain a "busy_iters per CPU" metric for each individual CPU to busy-wait for | ||||
| 	busy_iters = 240000 | ||||
| 
 | ||||
| [taskfor] | ||||
| 	# Choose the total number of CPU groups that will execute the worksharing tasks (taskfors). Default | ||||
| 	# is none (not set), which means that the runtime will create one taskfor group per NUMA node | ||||
| 	# groups = 1 | ||||
| 	# Indicate whether should print the taskfor groups information | ||||
| 	report = false | ||||
| 
 | ||||
| [throttle] | ||||
| 	# Enable throttle to stop creating tasks when certain conditions are met. Default is false | ||||
| 	enabled = false | ||||
| 	# Maximum number of child tasks that can be created before throttling. Default is 5000000 | ||||
| 	tasks = 5000000 | ||||
| 	# Maximum memory pressure (percent of max_memory) before throttling. Default is 70 (%) | ||||
| 	pressure = 70 # % | ||||
| 	# Maximum memory that can be used by the runtime. Default is "0", which equals half of system memory | ||||
| 	max_memory = "0" | ||||
| 	# Evaluation interval (us). Each time this amount of time is elapsed, the throttle system queries | ||||
| 	# the memory allocator statistics and evaluates the current memory pressure. A higher interval | ||||
| 	# results in less accurate pressure estimation, but a lower interval introduces noticeable overhead, | ||||
| 	# as reading memory statistics requires a global lock on the allocator to aggregate per-thread | ||||
| 	# statistics. Default is 1000 | ||||
| 	polling_period_us = 1000 | ||||
| 
 | ||||
| [numa] | ||||
| 	# Enable NUMA tracking of task data. NUMA tracking consists of annotating the NUMA location | ||||
| 	# of data to be later scheduled based on this information. When using "auto" this feature is | ||||
| 	# enabled in the first allocation done using the Nanos6 NUMA API. Default is "auto" | ||||
| 	# Possible values: "auto", "on", "off" | ||||
| 	tracking = "auto" | ||||
| 	# Indicate whether should print the NUMA bitmask of each NUMA wildcards | ||||
| 	report = false | ||||
| 	# Use the page auto-discovery mechanism to detect the system's page size | ||||
| 	# Default is true, which is useful in systems with THP enabled | ||||
| 	# Set to false will use the default page size, which is arch-dependent | ||||
| 	discover_pagesize = true | ||||
| 
 | ||||
| [hardware_counters] | ||||
| 	# Enable the verbose mode of hardware counters, printing a small summary of metrics at the | ||||
| 	# end of the execution. Default is false | ||||
| 	verbose = false | ||||
| 	# The verbose file's name. Default is "nanos6-output-hwcounters.txt" | ||||
| 	verbose_file = "nanos6-output-hwcounters.txt" | ||||
| 	[hardware_counters.papi] | ||||
| 		# Enable the PAPI backend of the hardware counters module. Default is false | ||||
| 		enabled = false | ||||
| 		# The list of PAPI counters to read. Default is "PAPI_TOT_INS" and "PAPI_TOT_CYC" | ||||
| 		counters = [ | ||||
| 			"PAPI_TOT_INS", | ||||
| 			"PAPI_TOT_CYC" | ||||
| 		] | ||||
| 	[hardware_counters.rapl] | ||||
| 		# Enable the RAPL backend of the hardware counters module for runtime-wise energy | ||||
| 		# metrics. Default is false | ||||
| 		enabled = false | ||||
| 
 | ||||
| [monitoring] | ||||
| 	# Indicate whether enabling the Monitoring of tasks and CPUs, which allows the usage of | ||||
| 	# prediction-based policies. Disabled by default | ||||
| 	enabled = false | ||||
| 	# Indicate whether enabling the "Wisdom" mechanism of Monitoring, saving normalized metrics for | ||||
| 	# future executions and loading previously saved metrics when the runtime initializes. Default | ||||
| 	# is false | ||||
| 	wisdom = false | ||||
| 	# Enable the verbose mode of Monitoring, which prints a detailed summary of task type metrics | ||||
| 	# at the end of the execution. Default is true | ||||
| 	verbose = true | ||||
| 	# The verbose file's name. Default is "output-monitoring.txt" | ||||
| 	verbose_file = "output-monitoring.txt" | ||||
| 	# The prediction rate at which CPU usage predictions are infered. Default is once every 100µs | ||||
| 	cpuusage_prediction_rate = 100 # µs | ||||
| 	# The number of samples (window) of the normalized exponential moving average for predictions | ||||
| 	# Default is 20 | ||||
| 	rolling_window = 20 | ||||
| 
 | ||||
| [devices] | ||||
| 
 | ||||
| [instrument] | ||||
| 	[instrument.ctf] | ||||
| 		# Choose the temporary directory where to store intermediate CTF files. Default is none | ||||
| 		# (not set), which means that $TMPDIR will be used if present, or /tmp otherwise | ||||
| 		# tmpdir = "/tmp" | ||||
| 		[instrument.ctf.converter] | ||||
| 			# Indicate whether the trace converter should automatically generate the trace after | ||||
| 			# executing a program with CTF instrumentation. Default is true | ||||
| 			enabled = true | ||||
| 			# Use the fast converter. This feature is experimental and generates a trace compatible | ||||
| 			# with just a subset of Paraver cfgs. Default is false | ||||
| 			fast = false | ||||
| 			# Indicate the location of the ctf2prv converter script. Default is none (not set), | ||||
| 			# which means that the $CTF2PRV will be used if present, or ctf2prv in $PATH | ||||
| 			# otherwise | ||||
| 			# location = "path/to/ctf2prv" | ||||
| 		# Choose the events that will be traced | ||||
| 		[instrument.ctf.events] | ||||
| 			# Linux Kernel events options. Nanos6 can collect Linux kernel internal events using the | ||||
| 			# perf_event_open system call. This requires to set /proc/sys/kernel/perf_event_paranoid | ||||
| 			# to -1 and read permissions for either /sys/kernel/tracing or /sys/kernel/debug/tracing. | ||||
| 			# Events can be selected individually and/or using Nanos6-defined presets | ||||
| 			[instrument.ctf.events.kernel] | ||||
| 				# Select one or more predefined sets of events. Available options are: | ||||
| 				#  - preemption: Trace context switches and interrupts | ||||
| 				#  - context_switch: Trace context switches | ||||
| 				#  - syscall: Trace all kernel syscalls entry and exit | ||||
| 				# presets = [ | ||||
| 				# 	"preemption" | ||||
| 				# ] | ||||
| 				# Provide a file with a list of individual events to enable, one event per line. | ||||
| 				# Lines starting with "#" are omitted. | ||||
| 				# file = "./nanos6_kernel_events" | ||||
| 				# Exclude selected events. Disable events even if enabled in a preset or the | ||||
| 				# user provided file. | ||||
| 				# exclude = [ | ||||
| 				# 	"sys_enter_gettimeofday", | ||||
| 				# 	"sys_exit_gettimeofday" | ||||
| 				# ] | ||||
| 	[instrument.ovni] | ||||
| 		# Level of detail. Selects what should be instrumented: | ||||
| 		# 1 = Tasks | ||||
| 		# 2 = Tasks + simple subsystem (the default) | ||||
| 		# 3 = Tasks + full subsystem + memory (huge performance penalty) | ||||
| 		level = 2 | ||||
| 	[instrument.extrae] | ||||
| 		# Indicate whether the trace should show the activity of the threads instead of the CPUs' | ||||
| 		# activity. Default is false, which shows the activity of CPUs | ||||
| 		as_threads = false | ||||
| 		# Choose the detail level of the information generated in extrae traces. Default is 1 | ||||
| 		detail_level = 1 | ||||
| 	[instrument.graph] | ||||
| 		# Indicate whether the resulting PDF should be opened automatically with the display | ||||
| 		# command. Default is false | ||||
| 		display = false | ||||
| 		# Choose the command to be used to automatically display the resulting PDF | ||||
| 		display_command = "xdg-open" | ||||
| 		# Indicate whether the graph nodes should remove the directories from the source code | ||||
| 		# file names. Default is false | ||||
| 		shorten_filenames = false | ||||
| 		# Indicate whether should show the internal data structures that determine when tasks | ||||
| 		# are ready. Default is false | ||||
| 		show_dependency_structures = false | ||||
| 		# Include the information about the range of data or region that is covered when showing | ||||
| 		# internal data structures. Default is false | ||||
| 		show_regions = false | ||||
| 		# Indicate whether should show the internal data structures that do not determine dependencies | ||||
| 		# or that are redundant by transitivity. Default is false | ||||
| 		show_spurious_dependency_structures = false | ||||
| 		# Choose whether should force future and previous dependencies to be shown with different | ||||
| 		# graphical attributes. Default is false | ||||
| 		show_dead_dependencies = false | ||||
| 		# Include the internal data structures after they are no longer relevant. Default is false | ||||
| 		show_dead_dependency_structures = false | ||||
| 		# Instead of trying to collapse in one step as many related changes as possible, show one | ||||
| 		# at a time. Default is false | ||||
| 		show_all_steps = false | ||||
| 		# Show superaccess links. Default is true | ||||
| 		show_superaccess_links = true | ||||
| 		# Choose whether to emit a table next to the graph with a description of the changes in | ||||
| 		# each frame. Default is false | ||||
| 		show_log = false | ||||
| 	[instrument.stats] | ||||
| 		# The outfile file for emitting the statistics. Default is the standard error | ||||
| 		output_file = "/dev/stderr" | ||||
| 	[instrument.verbose] | ||||
| 		# Output device or file for verbose log. Default is "/dev/stderr" | ||||
| 		output_file = "/dev/stderr" | ||||
| 		# Print timestamps on log. Default is true | ||||
| 		timestamps = true | ||||
| 		# Delay verbose output to prevent mixing with application output. Default is false | ||||
| 		dump_only_on_exit = false | ||||
| 		# Verbose log concepts to display. Possible values on README.md | ||||
| 		areas = ["all", "!ComputePlaceManagement", "!DependenciesByAccess", "!DependenciesByAccessLinks", | ||||
| 			"!DependenciesByGroup", "!LeaderThread", "!TaskStatus",	"!ThreadManagement"] | ||||
| 
 | ||||
| [memory] | ||||
| 
 | ||||
| [misc] | ||||
| 	# Stack size of threads created by the runtime. Default is 8M | ||||
| 	stack_size = "8M" | ||||
| 
 | ||||
| [loader] | ||||
| 	# Enable verbose output of the loader, to debug dynamic linking problems. Default is false | ||||
| 	verbose = false | ||||
| 	# Choose whether to print a warning when there is any invalid NANOS6 environment variables | ||||
| 	# defined when running a program. Default is true | ||||
| 	warn_envars = true | ||||
| 	# Path to the nanos6 libraries. Default is none | ||||
| 	# library_path = "path/to/nanos6/lib" | ||||
| 	# Prefix for the report printing all the runtime variables. Default is none | ||||
| 	# report_prefix = "#" | ||||
| # Level of detail. Selects what should be instrumented: | ||||
| # 1 = Tasks | ||||
| # 2 = Tasks + simple subsystem (the default) | ||||
| # 3 = Tasks + full subsystem + memory (huge performance penalty) | ||||
| instrument.ovni.level = 2 | ||||
|  | ||||
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