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JSON renderer #46

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Merged
joerick merged 6 commits into from
Aug 10, 2018
+21 −0
Merged

JSON renderer #46

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828f902
WIP
iddan Aug 4, 2018
7df895d
Merge branch 'master' into json-renderer
iddan Aug 4, 2018
8f31a76
Added JSON renderer with the minimal data needed to render graph easily
iddan Aug 4, 2018
13bc913
Made JSONRenderer render_frame a static method
iddan Aug 4, 2018
0b3d5b3
Including both file_path and file_path_short
iddan Aug 4, 2018
c76c63f
Added indent to output
iddan Aug 10, 2018
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2 changes: 2 additions & 0 deletions pyinstrument/profiler.py
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Original file line number Diff line number Diff line change
Expand Up @@ -114,5 +114,7 @@ def get_renderer_class(name):
return renderers.ConsoleRenderer
elif name == 'html':
return renderers.HTMLRenderer
elif name == 'json':
return renderers.JSONRenderer
else:
return object_with_import_path(name)
19 changes: 19 additions & 0 deletions pyinstrument/renderers.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
import abc
import os
import json
from . import six

class Renderer(object):
Expand Down Expand Up @@ -130,6 +131,24 @@ def render_frame(self, frame):
return result


class JSONRenderer(Renderer):
preferred_recorder = 'time_aggregating'

@staticmethod
def render_frame(frame):
return {
'function': frame.function,
'file_path_short': frame.file_path_short,
'file_path': frame.file_path,
'line_no': frame.line_no,
'time': frame.time(),
'children': [JSONRenderer.render_frame(frame) for frame in frame.children]
}

def render(self, frame):
return json.dumps(JSONRenderer.render_frame(frame), indent=2)


class colors_enabled:
red = '\033[31m'
green = '\033[32m'
Expand Down