ScottHelme

https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts https://mirror1.malwaredomains.com/files/justdomains http://sysctl.org/cameleon/hosts https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt https://hosts-file.net/ad_servers.txt https://v.firebog.net/hosts/AdguardDNS.txt https://adaway.org/hosts.txt https://v.firebog.net/hosts/Easyprivacy.txt https://v.firebog.net/hosts/Prigent-Ads.txt https://zerodot1.gitlab.io/CoinBlockerLists/hosts https://s3.amazonaws.com/lists.disconnect.me/simple_malvertising.txt https://raw.githubusercontent.com/ScottHelme/revocation-endpoints/master/ocsp.txt https://raw.githubusercontent.com/ScottHelme/revocation-endpoints/master/crl.txt https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/fakenews/hosts https://raw.githubusercontent.com/StevenBlack/hosts/master/alternates/gambling/hosts https://www.malwaredomainlist.c

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs