system.cpu.idle: % Idle CPUsystem.cpu.system: % System CPUsystem.cpu.user: % User CPU
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "tour/wc" | |
| "strings" | |
| ) | |
| func WordCount(s string) map[string]int { | |
| words := strings.Fields(s) | |
| result := make(map[string]int) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import "tour/pic" | |
| func Pic(dx, dy int) [][]uint8 { | |
| m := make([][]uint8, dy, dy) | |
| for i := 0; i < dy; i++ { | |
| m[i] = make([]uint8, dx, dx) | |
| for j := 0; j < dx; j++ { | |
| m[i][j] = uint8((i+j)/2) |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import "fmt" | |
| // fibonacci is a function that returns | |
| // a function that returns an int. | |
| func fibonacci() func() int { | |
| i, j := 0, 1 | |
| return func() int { | |
| i, j = j, i+j |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import "fmt" | |
| import "math/cmplx" | |
| const d float64 = 0.0001 | |
| func Cbrt(x complex128) complex128 { | |
| z0, z := complex128(0), complex128(1) | |
| for cmplx.Abs(z - z0) > d { |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| sudo sed -i 's/lucid/lucid-0.10/' /etc/apt/sources.list.d/opscode.list && sudo apt-get update && sudo apt-get dist-upgrade -y |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| require 'rubygems' | |
| require 'dogapi' | |
| # Create a simple client | |
| # You typically want to do: | |
| # Dogapi::Client.new(your_actual_api_key_as_a_string, ...) | |
| dog = Dogapi::Client.new(YOUR_API_KEY_HERE) | |
| # Emit a list of points in one go as a list of (timestamp, value) | |
| # here we pretend to send a point a minute for the past hour |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| gawk '/batch_query.*slow/ {d = substr($(NF-1), 3, length($(NF-1))-3); if (d > 5) {print $1, d, $7, $8}}' /mnt/log/mcnulty/dogweb.log |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/checks/system/unix.py b/checks/system/unix.py | |
| index 5ebc6b2..8be6c5c 100644 | |
| --- a/checks/system/unix.py | |
| +++ b/checks/system/unix.py | |
| @@ -626,7 +626,7 @@ class Cpu(Check): | |
| def get_value(legend, data, name): | |
| "Using the legend and a metric name, get the value or None from the data line" | |
| if name in legend: | |
| - return float(data[legend.index(name)]) | |
| + return float(data[legend.index(name)].replace(",", ".")) |