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Full Discussion: Mac OSX vs. UNIX
Top Forums UNIX for Dummies Questions & Answers Mac OSX vs. UNIX Post 2909 by Neo on Friday 8th of June 2001 09:03:42 PM
Old 06-08-2001
CPU & Memory Links in this thread/post

Mac OS X (Ten) has been out in production for about 4 months, so Apple says. Here is a link to a post that will have more pointers to Apple pages and Apple analysis:<P>

http://forums.unix.com/showthread.php?threadid=908
<P>

Basically, OS X is a evolutionary kernel from the MACH and BSD linage. According to Apple, they plan to migrate all apps to this kernel, over time. Earlier kernel (OS 9) non-UNIX runs as well, but it is not yet clear to me if the OS9 kernel space is a UNIX process or partitioned closer to the CPU. When I run a PS command in the OSX environment, I do not see any OS9 processes (even when I have OS9 processes on the desktop).

To be honest, I don't have time to fully study this as of yet; but plan to! If someone else has the time to read about OSX, please do so and give us a tech summary, thanks Smilie Here is a link to the <A HREF=http://developer.apple.com/macosx/>MAC OS X Developer Site</A><P>

Here is the: <A HREF=http://www.opensource.apple.com/ps-faq.html>DARWIN and Apple Open Source FAQ</A>. <P>

Also, here is a link to <A HREF=http://developer.apple.com/techpubs/macosx/macosx.html>The Apple OS X Developers Documentation</A> with tons of information.
 

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SubmitDiagInfo(8)					    BSD System Manager's Manual 					 SubmitDiagInfo(8)

NAME
SubmitDiagInfo -- sends diagnostic information to Apple SYNOPSIS
SubmitDiagInfo DESCRIPTION
SubmitDiagInfo is a system process which runs periodically. If the user has opted-in for automatic reporting of diagnostic and usage infor- mation, then SubmitDiagInfo collects and sends to Apple any recent diagnostic information which has not yet been sent to Apple. SubmitDiagInfo also cleans up any diagnostic and usage information which was created more than one month ago and is no longer needed. Sending diagnostic and usage reports to Apple helps us improve the quality and performance of our products and services. It helps Apple identify common usage trends and issues that enable us to allocate our resources efficiently, and it helps us provide better support services to you and other customers. All of the diagnostic and usage information is collected anonymously from your computer in a way that does not personally identify you. Reports may include the following information: - Details about application or system crashes, freezes, or kernel panics. - Information about events on your computer (e.g. whether a certain function, such as waking your computer was successful or not). - Usage information (e.g. data about how Apple and third party software, hardware and services are being used). Automatic reporting of diagnostic information is off by default and no information is sent to Apple unless a user has opted-in to automatic collection of diagnostic information. A user is offered the opportunity to opt-in for automatic collection of additional diagnostic and usage information after the user has manually sent a crash, hang or panic report to Apple. Users may at any time opt in or out of automatic reporting in the Security & Privacy pane of the System Preferences application under the "Privacy" tab. All diagnostic and usage information which is eligible for automatic reporting is visible in the Console application under the "DIAGNOSTIC AND USAGE INFORMATION" heading in the application's sidebar. (The information appears here even if a user has not yet opted-in for automatic reporting.) For security purposes, some system diagnostic information will only be visible to admin users and will only be submitted when an admin user is logged in. Users who need technical support should use http://www.apple.com/support or other authorized support channels. Developers who are ADC mem- bers should submit bug reports using http://bugreporter.apple.com in order to allow for two way communication between Apple and the bug reporter. SEE ALSO
ReportCrash(8) DumpPanic(8) diagnostics_agent(8) Mac OS May 31, 2019 Mac OS
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