wrench::WorkloadTraceFileReplayer Class Reference

A service that goes through a job submission trace (as loaded by a TraceFileLoader), and "replays" it on a given BatchComputeService. More...

#include <WorkloadTraceFileReplayer.h>

Inheritance diagram for wrench::WorkloadTraceFileReplayer:
wrench::WMS wrench::Service wrench::S4U_Daemon

Public Member Functions

 WorkloadTraceFileReplayer (std::string hostname, std::shared_ptr< BatchComputeService > batch_service, unsigned long num_cores_per_node, bool use_actual_runtimes_as_requested_runtimes, std::vector< std::tuple< std::string, double, double, double, double, unsigned int, std::string >> &workload_trace)
 Constructor. More...
 
- Public Member Functions inherited from wrench::WMS
void addDynamicOptimization (std::unique_ptr< DynamicOptimization >)
 Add a dynamic optimization to the list of optimizations. Optimizations are executed in order of insertion. More...
 
void addStaticOptimization (std::unique_ptr< StaticOptimization >)
 Add a static optimization to the list of optimizations. Optimizations are executed in order of insertion. More...
 
void addWorkflow (Workflow *workflow, double start_time=0)
 Assign a workflow to the WMS. More...
 
PilotJobSchedulergetPilotJobScheduler ()
 Get the WMS's pilot scheduler. More...
 
StandardJobSchedulergetStandardJobScheduler ()
 Get the WMS's pilot scheduler. More...
 
WorkflowgetWorkflow ()
 Get the workflow that was assigned to the WMS. More...
 
- Public Member Functions inherited from wrench::Service
void assertServiceIsUp ()
 Throws an exception if the service is not up. More...
 
std::string getHostname ()
 Get the name of the host on which the service is / will be running. More...
 
double getMessagePayloadValue (std::string)
 Get a message payload of the Service as a double. More...
 
double getNetworkTimeoutValue ()
 Returns the service's network timeout value. More...
 
bool getPropertyValueAsBoolean (std::string)
 Get a property of the Service as a boolean. More...
 
double getPropertyValueAsDouble (std::string)
 Get a property of the Service as a double. More...
 
std::string getPropertyValueAsString (std::string)
 Get a property of the Service as a string. More...
 
unsigned long getPropertyValueAsUnsignedLong (std::string)
 Get a property of the Service as an unsigned long. More...
 
bool isUp ()
 Returns true if the service is UP, false otherwise. More...
 
void resume ()
 Resume the service. More...
 
void setNetworkTimeoutValue (double value)
 Sets the service's network timeout value. More...
 
void setStateToDown ()
 Set the state of the service to DOWN.
 
void start (std::shared_ptr< Service > this_service, bool daemonize, bool auto_restart)
 Start the service. More...
 
virtual void stop ()
 Synchronously stop the service (does nothing if the service is already stopped) More...
 
void suspend ()
 Suspend the service.
 
- Public Member Functions inherited from wrench::S4U_Daemon
 S4U_Daemon (std::string hostname, std::string process_name_prefix, std::string mailbox_prefix)
 Constructor (daemon with a mailbox) More...
 
virtual ~S4U_Daemon ()
 
virtual void cleanup (bool has_returned_from_main, int return_value)
 Cleanup function called when the daemon terminates (for whatever reason). The default behavior is to throw an exception if the host is off. This method should be overriden in a daemons implements some fault-tolerant behavior, or is naturally tolerant. More...
 
void createLifeSaver (std::shared_ptr< S4U_Daemon > reference)
 Create a life saver for the daemon. More...
 
std::string getName ()
 Retrieve the process name. More...
 
int getReturnValue ()
 Returns the value returned by main() (if the daemon has returned from main) More...
 
S4U_Daemon::State getState ()
 Get the daemon's state. More...
 
bool hasReturnedFromMain ()
 Returns true if the daemon has returned from main() (i.e., not brutally killed) More...
 
bool isDaemonized ()
 Return the daemonized status of the daemon. More...
 
bool isSetToAutoRestart ()
 Return the auto-restart status of the daemon. More...
 
std::pair< bool, int > join ()
 Join (i.e., wait for) the daemon. More...
 
void resumeActor ()
 Resume the daemon/actor.
 
void setupOnExitFunction ()
 Sets up the on_exit functionf for the actor.
 
void startDaemon (bool daemonized, bool auto_restart)
 Start the daemon. More...
 
void suspendActor ()
 Suspend the daemon/actor.
 

Additional Inherited Members

- Public Types inherited from wrench::S4U_Daemon
enum  State { UP, DOWN, SUSPENDED }
 Daemon states. More...
 
- Static Public Member Functions inherited from wrench::Service
static void cleanupTrackedServices ()
 Go through the tracked services and remove all entries with a refcount of 1!
 
static void clearTrackedServices ()
 Forget all tracked services.
 
static void increaseNumCompletedServicesCount ()
 Increase the completed service count.
 
- Public Attributes inherited from wrench::S4U_Daemon
std::string hostname
 The name of the host on which the daemon is running.
 
std::string initial_mailbox_name
 The initial name of the daemon's mailbox.
 
LifeSaver * life_saver = nullptr
 The daemon's life saver.
 
std::string mailbox_name
 The current name of the daemon's mailbox.
 
std::string process_name
 The name of the daemon.
 
Simulationsimulation
 a pointer to the simulation object
 
- Protected Member Functions inherited from wrench::WMS
 WMS (std::unique_ptr< StandardJobScheduler > standard_job_scheduler, std::unique_ptr< PilotJobScheduler > pilot_job_scheduler, const std::set< std::shared_ptr< ComputeService >> &compute_services, const std::set< std::shared_ptr< StorageService >> &storage_services, const std::set< std::shared_ptr< NetworkProximityService >> &network_proximity_services, std::shared_ptr< FileRegistryService > file_registry_service, const std::string &hostname, const std::string suffix)
 Constructor: a WMS with a workflow instance, a scheduler implementation, and a list of compute services. More...
 
void checkDeferredStart ()
 Check whether the WMS has a deferred start simulation time (likely the first call in the main() routine of any WMS. More...
 
std::shared_ptr< BandwidthMeterServicecreateBandwidthMeter (const std::map< std::string, double > &measurement_periods)
 Instantiate and start a bandwidth meter. More...
 
std::shared_ptr< BandwidthMeterServicecreateBandwidthMeter (const std::vector< std::string > &linknames, double measurement_period)
 Instantiate and start a bandwidth meter. More...
 
std::shared_ptr< DataMovementManagercreateDataMovementManager ()
 Instantiate and start a data movement manager. More...
 
std::shared_ptr< EnergyMeterServicecreateEnergyMeter (const std::map< std::string, double > &measurement_periods)
 Instantiate and start an energy meter. More...
 
std::shared_ptr< EnergyMeterServicecreateEnergyMeter (const std::vector< std::string > &hostnames, double measurement_period)
 Instantiate and start an energy meter. More...
 
std::shared_ptr< JobManagercreateJobManager ()
 Instantiate and start a job manager. More...
 
template<class T >
std::set< std::shared_ptr< T > > getAvailableComputeServices ()
 Obtain the list of compute services available to the WMS. More...
 
std::shared_ptr< FileRegistryServicegetAvailableFileRegistryService ()
 Obtain the file registry service available to the WMS. More...
 
std::set< std::shared_ptr< NetworkProximityService > > getAvailableNetworkProximityServices ()
 Obtain the list of network proximity services available to the WMS. More...
 
std::set< std::shared_ptr< StorageService > > getAvailableStorageServices ()
 Obtain the list of storage services available to the WMS. More...
 
virtual void processEventFileCopyCompletion (std::shared_ptr< FileCopyCompletedEvent >)
 Process a file copy completion event. More...
 
virtual void processEventFileCopyFailure (std::shared_ptr< FileCopyFailedEvent >)
 Process a file copy failure event. More...
 
virtual void processEventPilotJobExpiration (std::shared_ptr< PilotJobExpiredEvent >)
 Process a pilot job expiration event. More...
 
virtual void processEventPilotJobStart (std::shared_ptr< PilotJobStartedEvent >)
 Process a pilot job start event. More...
 
virtual void processEventStandardJobCompletion (std::shared_ptr< StandardJobCompletedEvent >)
 Process a standard job completion event. More...
 
virtual void processEventStandardJobFailure (std::shared_ptr< StandardJobFailedEvent >)
 Process a standard job failure event. More...
 
virtual void processEventTimer (std::shared_ptr< TimerEvent >)
 Process a timer event. More...
 
void runDynamicOptimizations ()
 Perform dynamic optimizations. Optimizations are executed in order of insertion.
 
void runStaticOptimizations ()
 Perform static optimizations. Optimizations are executed in order of insertion.
 
void setTimer (double date, std::string message)
 Sets a timer (which, when it goes off, will generate a TimerEvent) More...
 
void waitForAndProcessNextEvent ()
 Wait for a workflow execution event and then call the associated function to process that event.
 
bool waitForAndProcessNextEvent (double timeout)
 Wait for a workflow execution event and then call the associated function to process that event. More...
 
std::shared_ptr< WorkflowExecutionEventwaitForNextEvent ()
 Wait for a workflow execution event. More...
 
std::shared_ptr< WorkflowExecutionEventwaitForNextEvent (double timeout)
 Wait for a workflow execution event. More...
 
- Protected Member Functions inherited from wrench::Service
 Service (std::string hostname, std::string process_name_prefix, std::string mailbox_name_prefix)
 Constructor. More...
 
 ~Service ()
 Destructor.
 
template<class T >
std::shared_ptr< T > getSharedPtr ()
 Method to retrieve the shared_ptr to a service. More...
 
void serviceSanityCheck ()
 Check whether the service is properly configured and running. More...
 
void setMessagePayload (std::string, double)
 Set a message payload of the Service. More...
 
void setMessagePayloads (std::map< std::string, double > default_messagepayload_values, std::map< std::string, double > overriden_messagepayload_values)
 Set default and user-defined message payloads. More...
 
void setProperties (std::map< std::string, std::string > default_property_values, std::map< std::string, std::string > overriden_property_values)
 Set default and user-defined properties. More...
 
void setProperty (std::string, std::string)
 Set a property of the Service. More...
 
- Protected Member Functions inherited from wrench::S4U_Daemon
void acquireDaemonLock ()
 Lock the daemon's lock.
 
void killActor ()
 Kill the daemon/actor (does nothing if already dead) More...
 
void releaseDaemonLock ()
 Unlock the daemon's lock.
 
void runMainMethod ()
 Method that run's the user-defined main method (that's called by the S4U actor class)
 
- Static Protected Member Functions inherited from wrench::Service
static void assertServiceIsUp (std::shared_ptr< Service > s)
 Assert for the service being up. More...
 
template<class T >
static std::shared_ptr< T > getServiceByName (std::string name)
 Method to retrieve the shared_ptr to a service based on the service's name (not efficient) More...
 
- Protected Attributes inherited from wrench::Service
std::map< std::string, double > messagepayload_list
 The service's messagepayload list.
 
std::string name
 The service's name.
 
double network_timeout = 30.0
 The time (in seconds) after which a service that doesn't send back a reply (control) message causes a NetworkTimeOut exception. (default: 30 second; if <0 never timeout)
 
std::map< std::string, std::string > property_list
 The service's property list.
 
- Protected Attributes inherited from wrench::S4U_Daemon
unsigned int num_starts = 0
 The number of time that this daemon has started (i.e., 1 + number of restarts)
 
State state
 The service's state.
 

Detailed Description

A service that goes through a job submission trace (as loaded by a TraceFileLoader), and "replays" it on a given BatchComputeService.

Constructor & Destructor Documentation

◆ WorkloadTraceFileReplayer()

wrench::WorkloadTraceFileReplayer::WorkloadTraceFileReplayer ( std::string  hostname,
std::shared_ptr< BatchComputeService batch_service,
unsigned long  num_cores_per_node,
bool  use_actual_runtimes_as_requested_runtimes,
std::vector< std::tuple< std::string, double, double, double, double, unsigned int, std::string >> &  workload_trace 
)

Constructor.

Parameters
hostnamethe name of the host on which the trace file replayer will be started
batch_servicethe batch service to which it submits jobs
num_cores_per_nodethe number of cores per host on the batch service
use_actual_runtimes_as_requested_runtimesif true, use actual runtimes as requested runtimes
workload_tracethe workload trace to be replayed

The documentation for this class was generated from the following files: