Separated IOAnalyzer code from whole iolanes kernel, included 3.11 elevator.c modifications (1e78f40b) · Commits · hpc / Old_Soft / ioanalyzer

IOAnalyzer/1mbs_clients

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		; Keep adding 1024kb/s reading clients at 4 seconds
		[global]
		size=300m
		rw=read
		directory=/mnt/mysql
		rate=10000k
		bsrange=1k-16k

		[file1]
		startdelay=0
		thinktime=10
		rw=randread:8

		[file2]
		startdelay=4

		[file3]
		startdelay=8
		rw=randread:16

		[file4]
		startdelay=12

		[file5]
		startdelay=16

		[file6]
		startdelay=20

		[file7]
		startdelay=24

		[file8]
		startdelay=28

		[file9]
		startdelay=32

IOAnalyzer/ASScheduler.cpp

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		/*
		* ASScheduler.cpp
		*
		* Created on: 21/09/2010
		* Author: rnou
		*/

		#include "ASScheduler.h"

		ASScheduler::ASScheduler() {
		// TODO Auto-generated constructor stub
		OSName = "anticipatory";

		}

		ASScheduler::~ASScheduler() {
		// TODO Auto-generated destructor stub
		}

IOAnalyzer/ASScheduler.h

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		/*
		* ASScheduler.h
		*
		* Created on: 21/09/2010
		* Author: rnou
		*/

		#ifndef ASSCHEDULER_H_
		#define ASSCHEDULER_H_

		#include "Scheduler.h"

		class ASScheduler: public Scheduler {
		public:
		ASScheduler();
		virtual ~ASScheduler();
		};

		#endif /* ASSCHEDULER_H_ */

IOAnalyzer/CACHE

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		100000
		1
		0 0 49 2 -1 -1 50 1312874046473381 0
		1
		0 48
		3
		4
		9.96262 699.598 0.99751 0 0.997399 0 1.10839 0
		4
		0 0 0 0 0 0 0 0
		1
		1
		0.997835 0
		1
		0 0
		1
		0

		0

		0

		1000
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		0

IOAnalyzer/CFQScheduler.cpp

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		/*
		* CFQScheduler.cpp
		*
		* Created on: 21/09/2010
		* Author: rnou
		*/

		#include "CFQScheduler.h"

		CFQScheduler::CFQScheduler() {
		// TODO Auto-generated constructor stub
		OSName = "cfq";
		quantum = 8;
		}

		CFQScheduler::~CFQScheduler() {
		// TODO Auto-generated destructor stub
		}

		bool CFQScheduler::updateParameters(string device)
		{
		stringstream ss(""); string command;

		ss << "sudo sh -c \"echo " << quantum << " > /sys/block/"+ device +"/queue/iosched/quantum\"";
		cout << "changed quantum to " << quantum << endl;
		command = ss.str();
		system (command.c_str());
		return true;
		}