Greg Tatum gregtatum
gregtatum
/ clean-stack.js
Last active
July 20, 2016 20:29
Functions to return the current callstack in a clean format in Firefox Devtools
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| /** | |
| * Returns the current stack in a clean, readable fashion. | |
| */ | |
| function cleanStack() { | |
| let maxFnLength = 0 | |
| const tuples = (new Error()).stack | |
| .trim() | |
| .split('\\\\n') | |
| .map(line => { | |
| let [fn, path] = line.split(' -> ') |
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| var roundCorner = require('round-corner') | |
| // Main runs immediately, just to organize the code a bit. | |
| ;(function main () { | |
| // Set up the canvas, place it on the screen, and get the 2d context. | |
| var ctx = initCtx() | |
| // Create our line segment | |
| var line = [ | |
| [125, 500], |
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| var roundCorner = require('round-corner') | |
| // Main runs immediately, just to organize the code a bit. | |
| ;(function main () { | |
| var path = createPathElement() | |
| // Create our line segment. | |
| var line = [ | |
| [125, 500], | |
| [200, 50], |
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| var {require} = Components.utils.import("resource://devtools/shared/Loader.jsm", {}); |
gregtatum
/ summarize-profile.py
Created
October 26, 2016 01:21
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| #!/usr/bin/python | |
| import argparse | |
| import json | |
| import os | |
| import sys | |
| from collections import defaultdict | |
| parser = argparse.ArgumentParser(description='Summarize a Cleopatra profile') |
gregtatum
/ loading.html
Created
October 30, 2016 19:04
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| <html> | |
| <head> | |
| <style> | |
| </style> | |
| </head> | |
| <body> | |
| <script> | |
| function times(n, fn) { | |
| const results = [] | |
| for(let i=0; i < n; i++) { |
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| var {require} = Components.utils.import("resource://devtools/shared/Loader.jsm", {}); | |
| var {require} = Components.utils.import("resource://devtools/shared/Loader.jsm", {}); | |
| var {generateCssProperties} = require("devtools/server/actors/css-properties"); | |
| var db = { | |
| cssProperties: cssProperties(), | |
| pseudoElements: pseudoElements() | |
| } | |
| console.log(db); |
gregtatum
/ gist:3b5ebb6b893a01ca6ca2f54c6fe082ae
Created
November 14, 2016 16:10
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| diff --git a/devtools/client/framework/toolbox.js b/devtools/client/framework/toolbox.js | |
| index 5cbacca..a88d38f 100644 | |
| --- a/devtools/client/framework/toolbox.js | |
| +++ b/devtools/client/framework/toolbox.js | |
| @@ -123,10 +123,6 @@ function Toolbox(target, selectedTool, hostType, contentWindow, frameId) { | |
| this._showDevEditionPromo = this._showDevEditionPromo.bind(this); | |
| this._updateTextBoxMenuItems = this._updateTextBoxMenuItems.bind(this); | |
| this._onPerformanceFrontEvent = this._onPerformanceFrontEvent.bind(this); | |
| - this._onBottomHostWillChange = this._onBottomHostWillChange.bind(this); | |
| - this._toggleMinimizeMode = this._toggleMinimizeMode.bind(this); |
gregtatum
/ gist:2772ccf0a7c2cb2915ae68d92bc1a2dc
Created
November 14, 2016 16:11
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| diff --git a/devtools/client/framework/toolbox.js b/devtools/client/framework/toolbox.js | |
| index 5cbacca..a88d38f 100644 | |
| --- a/devtools/client/framework/toolbox.js | |
| +++ b/devtools/client/framework/toolbox.js | |
| @@ -123,10 +123,6 @@ function Toolbox(target, selectedTool, hostType, contentWindow, frameId) { | |
| this._showDevEditionPromo = this._showDevEditionPromo.bind(this); | |
| this._updateTextBoxMenuItems = this._updateTextBoxMenuItems.bind(this); | |
| this._onPerformanceFrontEvent = this._onPerformanceFrontEvent.bind(this); | |
| - this._onBottomHostWillChange = this._onBottomHostWillChange.bind(this); | |
| - this._toggleMinimizeMode = this._toggleMinimizeMode.bind(this); |
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| clear() | |
| var profiler = Components.classes["@mozilla.org/tools/profiler;1"] | |
| .getService(Components.interfaces.nsIProfiler); | |
| var settings = { | |
| entries: 1000000, | |
| interval: 0.4, | |
| features: ["js", "stackwalk", "threads", "leaf"], | |
| threads: ["GeckoMain", "Compositor"] | |
| } |