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# Just a quick update for GPT and to use `rsync` instead of `cp`! | |
# That means this applies to UEFI boot, though for legacy BIOD boot, feel free to swap | |
# GPT to MBR below. | |
# Requires https://homebrew.sh to split the install.wim file | |
brew install wimlib | |
# First, we need to find our device. BEFORE inserting your USB drive, run the | |
# following: | |
diskutil list |
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# source:http://geocities.com/SiliconValley/heights/7052/opcode.txt | |
From: [email protected] (Mark Hopkins) | |
Newsgroups: alt.lang.asm | |
Subject: A Summary of the 80486 Opcodes and Instructions | |
(1) The 80x86 is an Octal Machine | |
This is a follow-up and revision of an article posted in alt.lang.asm on | |
7-5-92 concerning the 80x86 instruction encoding. | |
The only proper way to understand 80x86 coding is to realize that ALL 80x86 |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |