VMRSSLimit Class Reference
[Monitors]

#include <VMRSSLimit.h>

Inheritance diagram for VMRSSLimit:

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Collaboration diagram for VMRSSLimit:

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List of all members.

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Detailed Description

Virtual Memory Resident Set Size Limiter.

Kills your application if it uses too much virtual memory, after calling the (optional) callback function

Warning:

Assumes a page size of 4KB.

Todo:

JBurke, can you check these docs, and add an example of what callbackFnc should be?

Definition at line 57 of file VMRSSLimit.h.

Public Member Functions
	VMRSSLimit (double maxRSS_MB, void(*callbackFnc)(double))
void	expire ()
Static Public Member Functions
static void	runVMRSSLimit (double maxRSS_MB, void(*callbackFnc)(double))
	Start the CPU load and usage monitor with max in MB, optional callback function.
static void	stopVMRSSLimit ()
	stops the limiter
static double	getRSS ()
	return the latest virtual memory size
Static Public Attributes
static const uint64_t	DEFAULT_FREQUENCY = 5*1000*1000
	default limiter frequency

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Constructor & Destructor Documentation

VMRSSLimit::VMRSSLimit	(	double	maxRSS_MB,
		void(*)(double)	callbackFnc
	)

Todo:

should this constructor be private?

Definition at line 63 of file VMRSSLimit.cc.

References ADD_SELECTORS, and maceLog.

Referenced by runVMRSSLimit().

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Member Function Documentation

void VMRSSLimit::expire

(

)

[virtual]

implemented by each timer subclass with the action to take when the timer fires

Implements TimerHandler.

Definition at line 82 of file VMRSSLimit.cc.

References ABORT, ADD_SELECTORS, maceError, maceLog, and TimerHandler::schedule().

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

• /home/elb/work/cs590n/mace/mace/lib/VMRSSLimit.h
• /home/elb/work/cs590n/mace/mace/lib/VMRSSLimit.cc