Author: Jeod
Contributors:
- TerrorTowers
- hxdr0n0s
- Unstoppable
- Agent
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 |
#! /bin/sh | |
# Usage: ./prowl.sh priority(-2 to 2) app event description | |
# Example: ./prowl.sh 0 "transmission" "torrent has finished" "Coen Brothers Compilation has finised downloading" | |
priority=$1 | |
app=$2 | |
event=$3 | |
description=$4 | |
apikey=fill_in_your_API_key_here | |
if [ $# -ne 4 ]; then |