Haris Razis xrazis
tyler-dot-earth
/ logid.cfg
Last active
October 13, 2023 07:50
Logiops (Linux driver) configuration example for Logitech MX Master 3. Includes gestures, smartshift, DPI. Tested on logid v0.2.2-35-g1c209ed. File location: `/etc/logid.cfg`
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| // Logiops (Linux driver) configuration for Logitech MX Master 3. | |
| // Includes gestures, smartshift, DPI. | |
| // Tested on logid v0.2.2-35-g1c209ed. | |
| // File location: /etc/logid.cfg | |
| devices: ({ | |
| name: "Wireless Mouse MX Master 3"; | |
| smartshift: { |
mohanpedala
/ bash_strict_mode.md
Last active
September 20, 2024 16:38
set -e, -u, -o, -x pipefail explanation
jboner
/ latency.txt
Last active
September 22, 2024 11:36
Latency Numbers Every Programmer Should Know
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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 |