pybootchartgui使用说明

分类：Android, Linux, Operating System 阅读 (2,286)

3月 072020

转载请注明原文地址：http://bcoder.com/operatingsystem/instruction-of-pybootchartgui

pybootchartgui是用于生成linux或者android系统bootchart开机时间图表的工具

使用方式：

pybootchartgui bootchart_log_path

bootchart_log_path是bootchart生成的log的路径

其他参数说明：

-o 输出文件的路径，必须包含文件名

-n 不精简进程树，显示的更全

--verbose 显示更详细的log，是pybootchartgui的log和生成的图片没有关系

--show-pid 在生成的图标中显示进程id

-o 输出文件的路径，必须包含文件名

-n 不精简进程树，显示的更全

--verbose 显示更详细的log，是pybootchartgui的log和生成的图片没有关系

--show-pid 在生成的图标中显示进程id

帮助列表：

Usage: pybootchartgui [options] PATH, ..., PATH

Options:
  --version             show program's version number and exit
  -h, --help            show this help message and exit
  -i, --interactive     start in active mode
  -f FORMAT, --format=FORMAT
                        image format (...); default format ...
  -o PATH, --output=PATH
                        output path (file or directory) where charts are
                        stored
  -n, --no-prune        do not prune the process tree
  -q, --quiet           suppress informational messages
  --very-quiet          suppress all messages except errors
  --verbose             print all messages
  --profile             profile rendering of chart (only useful when in batch
                        mode indicated by -f)
  --show-pid            show process ids in the bootchart as 'processname
                        [pid]'
  --crop-after=PROCESS  crop chart when idle after PROCESS is started
  --annotate=PROCESS    annotate position where PROCESS is started
  --annotate-file=FILENAME
                        filename to write annotation points to

Usage: pybootchartgui [options] PATH, ..., PATH

Options:

--version show program's version number and exit

-h, --help show this help message and exit

-i, --interactive start in active mode

-f FORMAT, --format=FORMAT

image format (...); default format ...

-o PATH, --output=PATH

output path (file or directory) where charts are

stored

-n, --no-prune do not prune the process tree

-q, --quiet suppress informational messages

--very-quiet suppress all messages except errors

--verbose print all messages

--profile profile rendering of chart (only useful when in batch

mode indicated by -f)

--show-pid show process ids in the bootchart as 'processname

[pid]'

--crop-after=PROCESS crop chart when idle after PROCESS is started

--annotate=PROCESS annotate position where PROCESS is started

--annotate-file=FILENAME

filename to write annotation points to

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