scheduling_decision.c File Reference

#include "controller_dfg.h"
#include "stats.h"
#include "controller_stats.h"
#include "msu_ids.h"
#include "logging.h"
#include "haproxy.h"
#include "scheduling.h"
#include <stdbool.h>

Go to the source code of this file.

Classes
struct	cloning_info
struct	clone_decision

Macros
#define	MAX_CLONE_CONDITIONS   2
#define	CLONING_SAMPLES   10
#define	UNCLONING_SAMPLES   50
#define	CLONING_DECISION_LEN   sizeof(CLONING_DECISIONS) / sizeof(*CLONING_DECISIONS)
#define	UNCLONING_DECISION_LEN   sizeof(UNCLONING_DECISIONS) / sizeof(*UNCLONING_DECISIONS)
#define	MIN_CLONE_DURATION_MS   750
#define	MIN_UNCLONE_DURATION_MS   750

Functions
static int	gather_cloning_info (struct cloning_info *info)
static int	gather_cloning_decision (struct clone_decision *decision)
static bool	should_clone (struct clone_decision *decision)
static bool	should_unclone (struct clone_decision *decision)
int	try_to_clone ()
int	try_to_unclone ()
int	perform_cloning ()

Variables
static struct clone_decision	CLONING_DECISIONS []
static struct clone_decision	UNCLONING_DECISIONS []
static bool	min_instances_recorded = false

Macro Definition Documentation

#define CLONING_DECISION_LEN   sizeof(CLONING_DECISIONS) / sizeof(*CLONING_DECISIONS)

Definition at line 70 of file scheduling_decision.c.

#define CLONING_SAMPLES   10

Definition at line 50 of file scheduling_decision.c.

#define MAX_CLONE_CONDITIONS   2

Definition at line 30 of file scheduling_decision.c.

#define MIN_CLONE_DURATION_MS   750

Definition at line 153 of file scheduling_decision.c.

#define MIN_UNCLONE_DURATION_MS   750

Definition at line 154 of file scheduling_decision.c.

#define UNCLONING_DECISION_LEN   sizeof(UNCLONING_DECISIONS) / sizeof(*UNCLONING_DECISIONS)

Definition at line 71 of file scheduling_decision.c.

#define UNCLONING_SAMPLES   50

Definition at line 60 of file scheduling_decision.c.

Function Documentation

static int gather_cloning_decision ( struct clone_decision *  decision )

static

Definition at line 99 of file scheduling_decision.c.

static int gather_cloning_info ( struct cloning_info *  info )

static

Definition at line 73 of file scheduling_decision.c.

int perform_cloning

(

)

Definition at line 215 of file scheduling_decision.c.

static bool should_clone ( struct clone_decision *  decision )

static

Definition at line 106 of file scheduling_decision.c.

static bool should_unclone ( struct clone_decision *  decision )

static

Definition at line 125 of file scheduling_decision.c.

int try_to_clone

(

)

Definition at line 156 of file scheduling_decision.c.

int try_to_unclone

(

)

Definition at line 185 of file scheduling_decision.c.

Variable Documentation

struct clone_decision CLONING_DECISIONS[]

static

Initial value:

= {
    {  500 , {
    {  500 , MSU_QUEUE_LEN, 2,  10 }}, 1},
    {  553 , {
    {  553 , MSU_QUEUE_LEN, 1,  10 }}, 1},
    {  500 , {
    {  552 , MSU_NUM_STATES, 820,  10 }}, 1}
}

Definition at line 51 of file scheduling_decision.c.

bool min_instances_recorded = false

static

Definition at line 213 of file scheduling_decision.c.

struct clone_decision UNCLONING_DECISIONS[]

static

Initial value:

= {
    {  500 , {
    {  500 , MSU_QUEUE_LEN, .01,  50 },
    {  552 , MSU_NUM_STATES, 410,  50 }}, 2},
    {  553 , {
    {  553 , MSU_QUEUE_LEN, .01,  50 }}, 1}
}

Definition at line 61 of file scheduling_decision.c.