battery-historian.zip，bugreport可视化工具

#!/usr/bin/python """Legacy Historian script for analyzing Android bug reports.""" # Copyright 2016 Google Inc. All rights reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # TO USE: (see also usage() below) # adb shell dumpsys batterystats --enable full-wake-history (post-KitKat only) # adb shell dumpsys batterystats --reset # Optionally start powermonitor logging: # For example, if using a Monsoon: # if device/host clocks are not synced, run historian.py -v # cts/tools/utils/monsoon.py --serialno 2294 --hz 1 --samples 100000 \ # -timestamp | tee monsoon.out # ...let device run a while... # stop monsoon.py # adb bugreport > bugreport.txt # ./historian.py -p monsoon.out bugreport.txt import collections import datetime import fileinput import getopt import re import StringIO import subprocess import sys import time POWER_DATA_FILE_TIME_OFFSET = 0 # deal with any clock mismatch. BLAME_CATEGORY = "wake_lock_in" # category to assign power blame to. ROWS_TO_SUMMARIZE = ["wake_lock", "running"] # -s: summarize these rows getopt_debug = 0 getopt_bill_extra_secs = 0 getopt_power_quanta = 15 # slice powermonitor data this many seconds, # to avoid crashing visualizer getopt_power_data_file = False getopt_proc_name = "" getopt_highlight_category = "" getopt_show_all_wakelocks = False getopt_sort_by_power = True getopt_summarize_pct = -1 getopt_report_filename = "" getopt_generate_chart_only = False getopt_disable_chart_drawing = False def usage(): """Print usage of the script.""" print "\nUsage: %s [OPTIONS] [FILE]\n" % sys.argv[0] print " -a: show all wakelocks (don't abbreviate system wakelocks)" print " -c: disable drawing of chart" print " -d: debug mode, output debugging info for this program" print (" -e TIME: extend billing an extra TIME seconds after each\n" " wakelock, or until the next wakelock is seen. Useful for\n" " accounting for modem power overhead.") print " -h: print this message." print (" -m: generate output that can be embedded in an existing page.\n" " HTML header and body tags are not outputted.") print (" -n [CATEGORY=]PROC: output another row containing only processes\n" " whose name matches uid of PROC in CATEGORY.\n" " If CATEGORY is not specified, search in wake_lock_in.") print (" -p FILE: analyze FILE containing power data. Format per\n" " line: <timestamp in epoch seconds> <amps>") print (" -q TIME: quantize data on power row in buckets of TIME\n" " seconds (default %d)" % getopt_power_quanta) print " -r NAME: report input file name as NAME in HTML." print (" -s PCT: summarize certain useful rows with additional rows\n" " showing percent time spent over PCT% in each.") print " -t: sort power report by wakelock duration instead of charge" print " -v: synchronize device time before collecting power data" print "\n" sys.exit(1) def parse_time(s, fmt): """Parses a human readable duration string into milliseconds. Takes a human readable duration string like '1d2h3m4s5ms' and returns the equivalent in milliseconds. Args: s: Duration string fmt: A re object to parse the string Returns: A number indicating the duration in milliseconds. """ if s == "0": return 0.0 p = re.compile(fmt) match = p.search(s) try: d = match.groupdict() except IndexError: return -1.0 ret = 0.0 if d["day"]: ret += float(d["day"])*60*60*24 if d["hrs"]: ret += float(d["hrs"])*60*60 if d["min"]: ret += float(d["min"])*60 if d["sec"]: ret += float(d["sec"]) if d["ms"]: ret += float(d["ms"])/1000 return ret def time_float_to_human(t, show_complete_time): if show_complete_time: return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(t)) else: return time.strftime("%H:%M:%S", time.localtime(t)) def abbrev_timestr(s): """Chop milliseconds off of a time string, if present.""" arr = s.split("s") if len(arr) < 3: return "0s" return arr[0]+"s" def timestr_to_jsdate(timestr): return "new Date(%s * 1000)" % timestr def format_time(delta_time): """Return a time string representing time past since initial event.""" if not delta_time: return str(0) timestr = "+" datet = datetime.datetime.utcfromtimestamp(delta_time) if delta_time > 24 * 60 * 60: timestr += str(datet.day - 1) + datet.strftime("d%Hh%Mm%Ss") elif delta_time > 60 * 60: timestr += datet.strftime("%Hh%Mm%Ss").lstrip("0") elif delta_time > 60: timestr += datet.strftime("%Mm%Ss").lstrip("0") elif delta_time > 1: timestr += datet.strftime("%Ss").lstrip("0") ms = datet.microsecond / 1000.0 timestr += "%03dms" % ms return timestr def format_duration(dur_ms): """Return a time string representing the duration in human readable format.""" if not dur_ms: return "0ms" ms = dur_ms % 1000 dur_ms = (dur_ms - ms) / 1000 secs = dur_ms % 60 dur_ms = (dur_ms - secs) / 60 mins = dur_ms % 60 hrs = (dur_ms - mins) / 60 out = "" if hrs > 0: out += "%dh" % hrs if mins > 0: out += "%dm" % mins if secs > 0: out += "%ds" % secs if ms > 0 or not out: out += "%dms" % ms return out def get_event_category(e): e = e.lstrip("+-") earr = e.split("=") return earr[0] def get_quoted_region(e): e = e.split("\"")[1] return e def get_after_equal(e): e = e.split("=")[1] return e def get_wifi_suppl_state(e): try: e = get_after_equal(e) return e.split("(")[0] except IndexError: return "" def get_event_subcat(cat, e): """Get subcategory of an category from an event string. Subcategory can be use to distinguish simultaneous entities within one category. To track possible concurrent instances, add category name to concurrent_cat. Default is to track events using only category name. Args: cat: Category name e: Event name Returns: A string that is the subcategory of the event. Returns the substring after category name if not empty and cat is one of the categories tracked by concurrent_cat. Default subcategory is the empty string. """ concurrent_cat = {"wake_lock_in", "sync", "top", "job", "conn"} if cat in concurrent_cat: try: return get_after_equal(e) except IndexError: pass return "" def get_proc_pair(e): if ":" in e: proc_pair = get_after_equal(e) return proc_pair.split(":", 1) else: return ("", "") def as_to_mah(a): return a * 1000 / 60 / 60 def apply_fn_over_range(fn, start_time, end_time, arglist): """Apply a given function per second quanta over a time range. Args: fn: The function to apply start_time: The starting time of the whole duration end_time: The ending time of the whole duration arglist: Additional argument list Returns: A list of results generated by applying the function over the time range. """ results = [] cursor = start_time while cursor < end_time: cursor_int = int(cursor) next_cursor = float(cursor_int + 1) if next_cursor > end_time: next_cursor = end_time time_this_quanta = next_cursor - cursor results.append(fn(cursor_int, time_this_quanta, *arglist)) cursor = next_cursor return results def space_escape(match): value = match.group() p = re.compile(r"\s+") return p.sub("_", value) def parse_reset_time(line): line = line.strip() line