get_metrics Namespace Reference

Classes
class	MemRange

Functions
	parseElf (inFile)
	printSz (sz, unknown_msg="")

Variables
int	DEFAULT_RAM_START = 0x80000
int	DEFAULT_RAM_SIZE = 0x80000
int	DEFAULT_STACK_SIZE = 0x4000
	parser = argparse.ArgumentParser()
	metavar
	type
	str
	nargs
	help
	default
	args = parser.parse_args()
	elfFile = args.elf[0]
	traceFile = args.trace
	memIni = args.ini
	csvFile = args.out
int	ramStart = DEFAULT_RAM_START
int	ramSize = DEFAULT_RAM_SIZE
int	stackSize = DEFAULT_STACK_SIZE
	config = configparser.ConfigParser()
	cfg = config["IntConfigurations"]
	staticSizes
	heapStart
	d = MemRange("Data", ramStart, heapStart)
	h = MemRange("Heap", heapStart, ramStart + ramSize - stackSize)
	s = MemRange("Stack", ramStart + ramSize - stackSize, ramStart + ramSize)
list	mems = [d, h, s]
bool	trace_available = False
	reader = csv.reader(f, skipinitialspace=True, delimiter=";")
	pc = int(r[1], 16)
	mode = r[2]
	adr = int(r[3], 16)
	sz = int(r[4], 16)
	romSize = sum([staticSizes[k] for k in staticSizes if k.startswith("rom_")])
dict	results
	writer = csv.DictWriter(f, fieldnames=results.keys())

Function Documentation

parseElf()

get_metrics.parseElf

(

inFile

)

Definition at line 87 of file get_metrics.py.

References str.

printSz()

get_metrics.printSz	(		sz,
			unknown_msg = ""
	)

Definition at line 134 of file get_metrics.py.

Variable Documentation

adr

get_metrics.adr = int(r[3], 16)

Definition at line 210 of file get_metrics.py.

args

get_metrics.args = parser.parse_args()

Definition at line 154 of file get_metrics.py.

cfg

get_metrics.cfg = config["IntConfigurations"]

Definition at line 182 of file get_metrics.py.

config

get_metrics.config = configparser.ConfigParser()

Definition at line 176 of file get_metrics.py.

csvFile

get_metrics.csvFile = args.out

Definition at line 159 of file get_metrics.py.

d

get_metrics.d = MemRange("Data", ramStart, heapStart)

Definition at line 196 of file get_metrics.py.

default

get_metrics.default

Definition at line 146 of file get_metrics.py.

DEFAULT_RAM_SIZE

int get_metrics.DEFAULT_RAM_SIZE = 0x80000

Definition at line 40 of file get_metrics.py.

DEFAULT_RAM_START

int get_metrics.DEFAULT_RAM_START = 0x80000

Definition at line 39 of file get_metrics.py.

DEFAULT_STACK_SIZE

int get_metrics.DEFAULT_STACK_SIZE = 0x4000

Definition at line 41 of file get_metrics.py.

elfFile

get_metrics.elfFile = args.elf[0]

Definition at line 156 of file get_metrics.py.

h

get_metrics.h = MemRange("Heap", heapStart, ramStart + ramSize - stackSize)

Definition at line 197 of file get_metrics.py.

heapStart

get_metrics.heapStart

Definition at line 190 of file get_metrics.py.

help

get_metrics.help

Definition at line 142 of file get_metrics.py.

memIni

get_metrics.memIni = args.ini

Definition at line 158 of file get_metrics.py.

mems

list get_metrics.mems = [d, h, s]

Definition at line 199 of file get_metrics.py.

metavar

get_metrics.metavar

Definition at line 142 of file get_metrics.py.

mode

get_metrics.mode = r[2]

Definition at line 209 of file get_metrics.py.

nargs

get_metrics.nargs

Definition at line 142 of file get_metrics.py.

parser

get_metrics.parser = argparse.ArgumentParser()

Definition at line 141 of file get_metrics.py.

pc

get_metrics.pc = int(r[1], 16)

Definition at line 208 of file get_metrics.py.

ramSize

get_metrics.ramSize = DEFAULT_RAM_SIZE

Definition at line 162 of file get_metrics.py.

ramStart

get_metrics.ramStart = DEFAULT_RAM_START

Definition at line 161 of file get_metrics.py.

reader

get_metrics.reader = csv.reader(f, skipinitialspace=True, delimiter=";")

Definition at line 205 of file get_metrics.py.

results

dict get_metrics.results

Initial value:

=  {
        "rom": romSize,
        "rom_rodata": staticSizes["rom_rodata"],
        "rom_code": staticSizes["rom_code"],
        "rom_misc": staticSizes["rom_misc"],
        "ram": (ramSize + s.usage() + h.usage()) if trace_available else ramSize,
        "ram_data": staticSizes["ram_data"],
        "ram_zdata": staticSizes["ram_zdata"],
        "ram_stack": s.usage() if trace_available else None,
        "ram_heap": h.usage() if trace_available else None,
    }

Definition at line 222 of file get_metrics.py.

romSize

get_metrics.romSize = sum([staticSizes[k] for k in staticSizes if k.startswith("rom_")])

Definition at line 219 of file get_metrics.py.

s

get_metrics.s = MemRange("Stack", ramStart + ramSize - stackSize, ramStart + ramSize)

Definition at line 198 of file get_metrics.py.

stackSize

int get_metrics.stackSize = DEFAULT_STACK_SIZE

Definition at line 163 of file get_metrics.py.

staticSizes

get_metrics.staticSizes

Definition at line 190 of file get_metrics.py.

str

get_metrics.str

Definition at line 142 of file get_metrics.py.

Referenced by parseElf().

sz

get_metrics.sz = int(r[4], 16)

Definition at line 211 of file get_metrics.py.

trace_available

bool get_metrics.trace_available = False

Definition at line 201 of file get_metrics.py.

traceFile

get_metrics.traceFile = args.trace

Definition at line 157 of file get_metrics.py.

type

get_metrics.type

Definition at line 142 of file get_metrics.py.

writer

get_metrics.writer = csv.DictWriter(f, fieldnames=results.keys())

Definition at line 252 of file get_metrics.py.