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chrisledet / about:config.md
Created January 13, 2018 00:59 — forked from haasn/about:config.md
Firefox bullshit removal via about:config

Firefox bullshit removal

Due to the incessant swarm of complete and utter nonsense that has been forcing its way into Firefox over time, I've decided to start collecting my personal list of “must-have” about:config tweaks required to turn Firefox into a functional brower.

NOTE: Unfortunately this is somewhat out of date. The comments link to some resources that may be more up-to-date. Patches welcome.

WebSockets

These can be used for nefarious purposes and to bypass access restrictions.

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chrisledet / gist:b172541c56077ae43a732a509e92ccb2
Created August 11, 2016 01:50 — forked from conorbranagan/gist:4513828
Linux System Metrics

Linux System Metrics

CPU

  • system.cpu.idle: % Idle CPU
  • system.cpu.system: % System CPU
  • system.cpu.user: % User CPU

Disk

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chrisledet / latency.txt
Created May 31, 2012 14:15 — forked from jboner/latency.txt
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
Send 2K bytes over 1 Gbps network 20,000 ns
Read 1 MB sequentially from memory 250,000 ns
Round trip within same datacenter 500,000 ns
Disk seek 10,000,000 ns