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stats.h File Reference

#include "copyright.h"

Go to the source code of this file.

Compounds
class	Statistics
	The following class defines the statistics that are to be kept about Nachos behavior -- how much time (ticks) elapsed, how many user instructions executed, etc. The fields in this class are public to make it easier to update. More...
Variables
const int	UserTick = 1
	advance for each user-level instruction. More...
const int	SystemTick = 10
	advance each time interrupts are enabled. More...
const int	RotationTime = 500
	time disk takes to rotate one sector. More...
const int	SeekTime = 500
	time disk takes to seek past one track. More...
const int	ConsoleTime = 100
	time to read or write one character. More...
const int	NetworkTime = 100
	time to send or receive one packet. More...
const int	TimerTicks = 100
	(average) time between timer interrupts. More...

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Variable Documentation

const int ConsoleTime = 100

time to read or write one character. Definition at line 56 of file stats.h.

const int NetworkTime = 100

time to send or receive one packet. Definition at line 57 of file stats.h.

const int RotationTime = 500

time disk takes to rotate one sector. Definition at line 54 of file stats.h.

const int SeekTime = 500

time disk takes to seek past one track. Definition at line 55 of file stats.h.

const int SystemTick = 10

advance each time interrupts are enabled. Definition at line 53 of file stats.h.

const int TimerTicks = 100

(average) time between timer interrupts. Definition at line 58 of file stats.h.

const int UserTick = 1

advance for each user-level instruction. Definition at line 52 of file stats.h.

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