Row/Chars Limit in output code

[godzail]

• VSCode Version: Code - Insiders 1.16.0-insider (34cc9f2, 2017-08-30T05:23:44.557Z)
• OS Version: Windows_NT x64 10.0.15063
• Extensions:

Extension	Author (truncated)	Version
html-snippets	abu	0.1.0
Bookmarks	ale	0.16.0
npm-intellisense	chr	1.3.0
path-intellisense	chr	1.4.2
bracket-pair-colorizer	Coe	0.10.8
jshint	dba	0.10.15
vscode-eslint	dba	1.2.11
python	don	0.7.0
xml	Dot	1.9.2
vscode-html-css	ecm	0.1.8
tslint	eg2	0.17.0
vscode-npm-script	eg2	0.2.0
auto-close-tag	for	0.4.3
auto-rename-tag	for	0.0.14
code-runner	for	0.7.1
beautify	Hoo	1.1.1
output-colorizer	IBM	0.1.2
path-autocomplete	ion	1.6.1
search-node-modules	jas	1.1.1
node-module-intellisense	lei	1.4.0
MagicPython	mag	1.0.12
csharp	ms-	1.12.1
PowerShell	ms-	1.4.1
debugger-for-chrome	msj	3.2.0
indent-rainbow	ode	0.6.1
vscode-code-outline	pat	0.0.8
material-icon-theme	PKi	2.2.0
open-in-browser	tec	1.1.0
python	tht	0.2.3
nodejs-extension-pack	wad	0.1.9
better-align	wwm	1.1.6
JavaScriptSnippets	xab	1.4.1

---

Steps to Reproduce:

1. Add a new python file that print text in output code:

for i in range(1, 4000):
  print(i, "random chars text pdpofspodispdsps di sdpofsdpois dpifpsdi psdoipiofsdp")

print("You reach the end!")

2. Run code and check the output code folder
3. In output code only the first 2653 rows are shown ("You reach the end!" not ) exiting with code=null.
4. Reducing then number of rows (2500) everything is ok (("You reach the end!" is visible) exiting with code=0.
5. If I run the code in terminal everything is ok.
6. Maybe is there a buffer limit?

Reproduces without extensions: No

[isidorn]

Yes there is a buffer limit due to performance reasons, you can find it here
https://github.com/Microsoft/vscode/blob/master/src/vs/workbench/parts/output/common/output.ts#L43

More deatils can be found here #22804

Closing as desgined