![]() Collectively it lifted the problem solving IQ of the Answer Center where I worked.Īt Sun, there was a deep culture of learning. It was a book on SunOS crash dump analysis.Īfter acquiring a proper cubicle and getting to know my colleagues, I noticed that the engineers with the “Panic!” book just seemed to have that extra edge in handling low-level issues reported by Customers. ![]() It proudly said on the front cover, “Panic!” ( Panic! Unix System Crash Dump Analysis 1995). One thing struck me was that there was a book sitting on the desk of about a quarter of the 500 odd engineers. After lunch, I returned to my desk after an extensive walk around the other corners. I sat in one corner of a vast cube-farm and actually forgot which corner it was at on the first day. My keyboard had several faulty and inoperative keys. Saudi Aramco was permanently lit in red to such an extent that we wondered if that was a fault on the board itself. We had an electronic board showing the status of our critical customers. What was a perfectly good implementation of Unix, SunOS, from the rarefied halls of Stanford University was now running on E-Bay and had to be up and running without a glitch. These were servers that you would either house yourself or place with a co-location provider.Ĭomputer technology was already well developed by then, but existing solutions were now being put to use in new scenarios, and at Internet-scale. At that time, if you had a great idea for a website and wanted to start serving your customers, Sun Microsystems computers were an essential purchase. I was newly recruited to Sun Microsystems. Hardware, software and services were all experiencing a Cambrian explosion of diversity and innovation. Investors saw it as the best place to put their money. The Internet was the next Industrial Revolution. It’s hard to overstate the euphoria of the moment. This book grew from an inspiration gained back in the late 1990s. We have thus far recognised the following trademarks: Preface If there is an error or omission, please contact the author. ![]() Positions held by the author, as an employee or contractor, at past or future companies and institutions makes no explicit or implied endorsement of this work by those entities.Įvery effort has been made to identify trademark terms in this text. Materials in this book have been determined from public information sources and binaries, or materials provided by the Apple Software Development Kits. These changes will be incorporated in new editions of the publication.Īpple makes no explicit or implied endorsement of this work. Changes are periodically added to the information herein. This publication could include technical inaccuracies or typographical errors. This publication is provided “as is” without warranty of any kind, either express or implied, including, but not limited to, the implied warranties of merchantability, fitness for a particular purpose, or non-infringement. Extracting NSData from a configuration fileĬopyright Faisal Memon 2018.Using application specific Crash Report information.Crash Report for unwrapped nil optionals.macOS Crash Report System Profile section.macOS Crash Report Virtual Memory Section.macOS Crash Report Modification Summary.macOS Crash Report Binary Images section. ![]() macOS Crash Report Thread State Section.macOS Crash Report System Integrity Section.macOS Crash Report Date and Version Section.iOS Crash Report Exception Backtrace section.iOS Crash Report Filtered Syslog Section.iOS Crash Report Date and Version Section.Extracting System Diagnostic Information.IOS Crash Dump Analysis iOS Crash Dump Analysis
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