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First post, by superfury

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Anyone knows of a large/huge text file editor for Windows that I can search and read my large log files with(saved UniPCemu common log format Windows line-ended 20GB text file logging CPU execution at 16MHz).

All the ones I can find work(except notepad, which crashes on it), bug hog a huge amount of memory, slowing my system(8GB RAM) to a halt due to page trashing(Windows 10).

Anyone knows of one I can use to handle these? Maybe one that keeps that main decoded text file on the HDD without using much(~500MB physical RAM max) memory, allowing for me reading/searching the files without hanging my system?

Author of the UniPCemu emulator.
UniPCemu Git repository
UniPCemu for Android, Windows, PSP, Vita and Switch on itch.io

Reply 1 of 4, by root42

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You need to check out editors that do not simply load the file, but memory maps them. For example the latest version of Notepad (yes!) does just that:

https://blogs.msdn.microsoft.com/oldnewthing/ … 521-00/?p=98795

But also UltraEdit should also be able to do that:

https://www.ultraedit.com/support/tutorials-p … e-handling.html

Linux tools such as less have memory mapped file support as well. But that is probably not an option. Maybe cygwin...?

A compilation of options can be found here:

https://www.andreafortuna.org/forensics/how-t … les-on-windows/

Last edited by root42 on 2018-06-18, 21:01. Edited 1 time in total.

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Reply 2 of 4, by superfury

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Last time I checked notepad it was hanging on large files or outright out of memory loading them(nit to mention slow).

https://www.liquid-technologies.com/large-file-editor

It requires registration for the community version, but seems to run well so far.

Author of the UniPCemu emulator.
UniPCemu Git repository
UniPCemu for Android, Windows, PSP, Vita and Switch on itch.io

Reply 3 of 4, by vladstamate

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For my emulator dissasemblies which are as large as yours (and really for anything) I use Sublime. It is great as it works and looks the same across all OSes I use: Windows, Mac and Linux: https://www.sublimetext.com/

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Reply 4 of 4, by superfury

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Just tried that Sublime editor. It still hogs memory(I see it going up to 5GB RAM just starting to load my 16GB log file):S The only problem I've still got with the Liquid Studio editor is that it doesn't seem to display or be able to use line numbers in large text file editor mode?

Author of the UniPCemu emulator.
UniPCemu Git repository
UniPCemu for Android, Windows, PSP, Vita and Switch on itch.io