基于SPRD平臺，根據關鍵字檢查開機耗時

#coding=utf-8

__author__="ao.deng"

import ctypes, sys,os

import re

STD_INPUT_HANDLE = -10

STD_OUTPUT_HANDLE = -11

STD_ERROR_HANDLE = -12

# 字體顏色定義 text colors

FOREGROUND_BLUE = 0x09 # blue.

FOREGROUND_GREEN = 0x0a # green.

FOREGROUND_RED = 0x0c # red.

FOREGROUND_YELLOW = 0x0e # yellow.

# 背景顏色定義 background colors

BACKGROUND_YELLOW = 0xe0 # yellow.

# get handle

std_out_handle = ctypes.windll.kernel32.GetStdHandle(STD_OUTPUT_HANDLE)

def set_cmd_text_color(color, handle=std_out_handle):

Bool = ctypes.windll.kernel32.SetConsoleTextAttribute(handle, color)

return Bool

# reset white

def resetColor():

set_cmd_text_color(FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE)

# green

def printGreen(mess):

set_cmd_text_color(FOREGROUND_GREEN)

sys.stdout.write(mess + '\n')

resetColor()

# red

def printRed(mess):

set_cmd_text_color(FOREGROUND_RED)

sys.stdout.write(mess + '\n')

resetColor()

# yellow

def printYellow(mess):

set_cmd_text_color(FOREGROUND_YELLOW)

sys.stdout.write(mess + '\n')

resetColor()

# white bkground and black text

def printYellowRed(mess):

set_cmd_text_color(BACKGROUND_YELLOW | FOREGROUND_RED)

sys.stdout.write(mess + '\n')

resetColor()

BOOT_PROGRESS_KEYWORD =r".*? (\d{2}:\d{2}:\d{2}.\d{3}).*?(boot_progress_\S+): (\d+)"

AM_ON_RESUME_CALLED=r".*? (\d{2}:\d{2}:\d{2}.\d{3}).*?am_on_resume_called:.*?Launcher,LAUNCH_ACTIVITY]"

DESC_DICT={

"boot_progress_start":u"進入zygote",

"boot_progress_preload_start":u"開始preload class&resource",

"boot_progress_preload_end":u"preload結束",

"boot_progress_system_run":u"systemserver起來了",

"boot_progress_pms_start":u"pms服務起來",

"boot_progress_pms_system_scan_start":u"開始掃描system分區",

"boot_progress_pms_data_scan_start":u"開始掃描data分區",

"boot_progress_pms_scan_end":u"pms掃描結束",

"boot_progress_pms_ready":u"pms ready",

"boot_progress_ams_ready":u"pms到ams間會起一堆服務，然后ams 服務ready",

"boot_progress_enable_screen":u"進入屏幕",

"FallbackHome":u"進入fallback界面，等待user_unlocked廣播",

"Launcher":u"進入桌面"

}

CONSUME_TIME_STANDARD={

"boot_progress_start":10512,

"boot_progress_preload_start":2294,

"boot_progress_preload_end":2570,

"boot_progress_system_run":453,

"boot_progress_pms_start":1082,

"boot_progress_pms_system_scan_start":535,

"boot_progress_pms_data_scan_start":779,

"boot_progress_pms_scan_end":335,

"boot_progress_pms_ready":759,

"boot_progress_ams_ready":2995,

"boot_progress_enable_screen":4848,

"boot_up":56091

}

def read_log_file(logFile):

with open(logFile,"r") as f:

content =f.read()

f.close()

return content

def filter_keyword_time(keyword,logFile):

boot_progress_keyword_time_array = re.findall(keyword,logFile)

#print (boot_progress_keyword_time_array)

return boot_progress_keyword_time_array

def format_time(stacktime):

t =stacktime.split(":")

s=t[-1].split(".")

return int(s[1])/1000.0+int(s[0])+int(t[-2])*60+int(t[-3])*3600

def analysisData(boot_progress_keyword_time_array,launcher_array):

timeStart=boot_progress_keyword_time_array[0][2]

printYellow(DESC_DICT['boot_progress_start'])

if int(timeStart)

總結

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